Ibuprofen Lysine

Product Profile

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Names
Preferred IUPAC name(2S)-2-[4-(2-methylpropyl)phenyl]propanoic acid; (2S)-2,6-diaminohexanoic acid
Other namesAdvil Lysine
Motrin Lysine
Nurofen Lysine
Brufen Lysinate
Nurofen Rapid
Ibuleve Lysinate
Pronunciation/ˌaɪ.bjuːˈprəʊ.fɛn ˈlaɪ.siːn/
Identifiers
CAS Number57469-78-0
Beilstein ReferenceBeilstein Reference 5921015
ChEBICHEBI:48613
ChEMBLCHEMBL1201197
ChemSpider152065
DrugBankDB01050
ECHA InfoCard07cf6ac3-1e1b-4e29-959f-2e0db49b3ad9
EC Number211-670-0
Gmelin Reference1139929
KEGGD08914
MeSHD000893
PubChem CID6918495
RTECS numberOM8050000
UNII6K3W295WJE
UN numberUN3249
CompTox Dashboard (EPA)DTXSID4076938
Properties
Chemical formulaC19H24ClNO4
Molar mass330.44 g/mol
AppearanceWhite or almost white powder
OdorOdorless
Density0.8 g/cm3
Solubility in waterSoluble
log P2.1
Acidity (pKa)4.4
Basicity (pKb)6.25
Magnetic susceptibility (χ)-70.6e-6 cm³/mol
Refractive index (nD)1.56
ViscosityViscous liquid
Dipole moment2.45 D
Thermochemistry
Std molar entropy (S⦵298)285.7 J·mol⁻¹·K⁻¹
Std enthalpy of combustion (ΔcH⦵298)-3478 kJ/mol
Pharmacology
ATC codeM01AE01
Hazards
Main hazardsMay cause respiratory irritation; May cause drowsiness or dizziness.
GHS labellingGHS07, Warning, H315, H319, H335
PictogramsINN", "Dosage form", "Route of administration", "Warning", "Pregnancy", "Child", "Storage", "Prescription
Hazard statementsNo hazard statements.
Precautionary statementsKeep out of the sight and reach of children. Do not store above 25°C. Store in the original package in order to protect from moisture.
Flash point42.2 °C
Autoignition temperature315°C
Lethal dose or concentrationLD50 (oral, rat): 200 mg/kg
LD50 (median dose)LD50 (median dose) of Ibuprofen Lysine: 740 mg/kg (rat, oral)
NIOSHVX87R1589E
PEL (Permissible)PEL not established
REL (Recommended)400mg
IDLH (Immediate danger)Not listed
Related compounds
Related compoundsIbuprofen
Isobutylphenylpropionic acid

Ibuprofen Lysine – Chemical Identification

Property Manufacturer’s Technical Commentary
Product Name & IUPAC Name Ibuprofen Lysine
(2S)-2-(4-isobutylphenyl)propanoic acid; lysine (1:1) salt
The molecule consists of ibuprofen combined in a stoichiometric 1:1 ratio with lysine, forming an ionizable salt. Production teams monitor the final product for formation of complete salt and absence of unreacted precursor during in-process control, using methods suited for salt content determination.
Chemical Formula C19H32N2O4
The formula varies only according to the established 1:1 stoichiometry in the manufacture of the lysinate. Raw material choice, especially pharmaceutical amino acid source and base ibuprofen, directly dictates final product stoichiometry.
Synonyms & Trade Names Ibuprofen lysinate, Ibuprofenum lysinum, Lysine ibuprofenate
Trade names are defined by end users and formulators; manufacturer labeling follows local regulatory or pharmacopeial conventions. Internal documentation always references salt identity and ratio to avoid mix-up with other ibuprofen salts.
HS Code & Customs Classification HS Code: 29163990
Customs authorities classify ibuprofen lysine under “Other aromatic carboxylic acids and derivatives.” Manufacturer documentation for export includes the specified HS code to match commercial invoice, regulatory dossier, and shipping paperwork. Grade-specific classification may require additional description if supplied as bulk API versus formulation intermediate.

Industrial Perspective on Product Identification

Downstream processors rely on rigorous lot traceability and batch homogeneity. Ibuprofen lysine batches must meet customer-defined purity and salt ratio criteria, especially for pharmaceutical API applications. Production batches are released based on validated analytical methods, with impurity profiles closely monitored; typical controls include residual solvents, unreacted ibuprofen, and free amino acid content, which can vary with process optimization.

Formula and Grade Variability

The chemical identity remains consistent across production lines, but manufacturing experience shows that physical properties—such as particle size distribution and hygroscopicity—are strongly grade-dependent. These properties influence suitability for tablet compression or granulation, requiring ongoing dialogue with formulation partners. Adjustments in spray drying or crystallization protocol often address application-specific needs and storage stability concerns.

Trade Names and Regulatory Implications

Trade names vary by marketing authorization holder or region; generic references avoid confusion. Quality control relies on unambiguous substance identification and avoids trade name usage internally to prevent mix-ups, important for audit trail and recall procedures.

HS Code – Logistics and Compliance Relevance

HS code classification impacts customs clearance, excise calculation, and certificate generation for global shipping. The production team coordinates with regulatory affairs to confirm regulatory listing, monitor international restriction changes, and support public health programs requiring rapid release.

Technical Properties, Manufacturing Process & Safety Guidelines of Ibuprofen Lysine

Physical & Chemical Properties

Physical State & Appearance

Industrial batches of Ibuprofen Lysine typically arrive as a white to off-white crystalline powder. Texture and bulk density can shift between fine and flowable, often influenced by final drying and milling steps. Subtle differences in color may cue trace impurities or variations in raw lysine ratios, which QC monitors closely. Odor remains faint or absent at standard conditions for pharmaceutical grade material. Actual melting point reflects the specific grade; manufacturing records show variation depending on lysine molar ratio and process impurities. Boiling point and flash point are not as critical in routine handling, but process safety reviews address these parameters for thermal operation windows. Density is grade-specific and calculated for use in solid oral dose formulations; variations here inform tablet compression and blending steps.

Chemical Stability & Reactivity

Chemical stability in storage strongly links to moisture control and avoidance of acidic or basic contaminants during packing. Stability in the solid state holds well under controlled humidity and temperature. High lysine content grades are more hygroscopic, prompting special packaging. Contact with oxidizers, strong acids, or prolonged high heat during storage can initiate decompositional changes manufacturers watch for, typically flagged during routine stability checks or if tamper-evident packaging is breached.

Solubility & Solution Preparation

Solubility in water and solvents depends on the degree of lysine saltification. Typical pharmaceutical grades dissolve freely in water, contrasting with the parent ibuprofen acid. Accurate solubility standards guide downstream formulation, especially for injectable or pediatric suspensions. Solution preparation for QA testing specifies water quality and mixing rates to ensure uniformity, as incomplete solubilization may signal a deviation in salt preparation during synthesis or changes in polymorphic form.

Technical Specifications & Quality Parameters

Specification Table by Grade

Specifications diverge between bulk pharmaceutical, excipient, and custom grades. Key attributes—such as assay (purity), residual solvents, and moisture—are targeted based on the intended medical use case. Each lot’s certificate of analysis states exact values, guided by internal QC criteria set after process validation and, where applicable, customer-specific standards. Impurity profiles reflect synthesis route and source materials.

Impurity Profile & Limits

Impurity patterns in Ibuprofen Lysine tie directly to the chosen synthetic route and the purity of starting ibuprofen and lysine. Residual organic solvents from crystallization and reaction byproducts (e.g., unconverted acid, N-acylated lysine derivatives) remain critical control points. Upper impurity limits are set per pharmacopoeial or internal thresholds. Certain regional standards require closer monitoring of specific byproducts, which dictates in-process adjustments or purification enhancements.

Test Methods & Standards

QC employs validated HPLC, titrimetric, and spectroscopic assays for purity, content uniformity, and major impurity checks. Particle size and bulk density get checked for granulation suitability. Moisture content is controlled with Karl Fischer or loss-on-drying, with stricter parameters for grades used in sterile or parenteral applications. Method selection and validation track global pharmacopeia standards as appropriate for the target market.

Preparation Methods & Manufacturing Process

Raw Materials & Sourcing

Ibuprofen Lysine production starts with pharmaceutical-grade ibuprofen acid and L-lysine, prioritized for traceability and confirmed non-animal origin where required. Sourcing focuses on vendors with documented GMP compliance and analytical support, as upstream contamination can introduce problematic byproducts or allergenic residues.

Synthesis Route & Reaction Mechanism

The process relies on salt formation between ibuprofen acid and lysine, usually in aqueous or mixed aqueous-organic systems. Selection of solvent, reaction temperature, and concentration depends on final use requirements. Some customers request specific lysine enantiomeric ratios, adding complexity to raw material supply and QA checks. Close control over stoichiometry reduces the formation of unreacted acid or lysine excess, both of which affect downstream granulation and dosing accuracy.

Process Control & Purification

Active process control focuses on full neutralization, proper mixing time, and temperature management to avoid racemization or degradation. Purification methods include precipitation and recrystallization, often in water, with multiple washes to strip away unbound amino acid, solvent residues, or process-derived organics. Batch records track every purification step; deviations can trigger repeat purification, batch downgrading, or rejection.

Quality Control & Batch Release

Release testing wraps up with a check on all critical attributes—assay, impurities, moisture, particle size distribution. Batches only ship after meeting in-house or customer-agreed criteria. Releases always include document review, container integrity checks, and stability data spot-checking for ongoing shelf life validation.

Chemical Reactions & Modification Potential

Typical Reactions

Ibuprofen Lysine does not undergo major chemical transformation under normal storage, but it can serve as a precursor or intermediate for further salt or co-crystal formation in custom synthesis applications. Direct chemical modification targets the carboxyl or amino groups, offering routes to alternate salt forms or API derivatives.

Reaction Conditions

Reactivity toward acid–base reactions depends on maintaining pH conditions and solvent choice. Scale-up batches may require temperature ramping and careful dissolution of reactants to avoid local hot spots or incomplete conversion, both of which can trigger impurity formation and variable yield.

Derivatives & Downstream Products

Further chemical derivatization sometimes produces customized co-crystals or dual-drug formulations, typically according to pharma clients’ project needs. Feedback from formulation studies often dictates whether lysine, other amino acids, or alternative cations are preferable, impacting both solubility and pharmacokinetic properties.

Storage & Shelf Life

Storage Conditions

Standard practice restricts warehouse temperature and humidity; colder, low-humidity rooms preserve physical stability, especially in high lysine content grades which pull moisture from air. Some lots, especially for export, use inert gas blanketing to prevent hydrolytic change or oxidation over long transit times. Direct sunlight or fluorescent light may accelerate minor degradation or color changes, so opaque or UV-blocking containers are used.

Container Compatibility

Drum or bag material choice hinges on compatibility with ibuprofen lysine, absence of plasticizer leaching, and resistance to permeation. HDPE, coated paper, and multi-layer laminates see use depending on order volume and storage timelines. For sterile or injectable applications, secondary containment applies, and container type can serve as a key differentiator between bulk and final dose grades.

Shelf Life & Degradation Signs

Shelf life directly correlates to storage and container type, with temperature cycling acting as a primary risk for hygroscopic caking or dissolution. Appearance of color change or solubility reduction in random sampling may signal onset of degradation. Batches in long-term stability programs undergo periodic analytical review, particularly for high-precision or low-dose applications.

Safety & Toxicity Profile

GHS Classification

Hazard labeling reflects recognized pharmaceutical risk profiles, generally encompassing eye and skin irritation potential. Manufacturing teams monitor evolving guidance as GHS updates, and customer packaging reflects the latest regulatory status for pharma intermediates.

Hazard & Precautionary Statements

Routine safety language advises on inhalation, dermal exposure, and accidental ingestion risks in high-dust production lines or packaging operations. PPE standards for production and launch line operators specify gloves, goggles, and, where high dust risk arises, respiratory protection. Packaging lines also enforce contamination control consistent with pharmaceutical sector protocols.

Toxicity Data

Toxicity profiles align with published data for ibuprofen and lysine, with no major new risk from the salt. Acute oral and inhalation toxicity are addressed by reference to the parent compound and any process-derived trace components. Allergenicity and sensitization potential receive review during formulation change and customer registration steps.

Exposure Limits & Handling

Operator exposure in production and packing facilities is controlled through local exhaust, automated handling, and strict cleaning cycles. Air and surface monitoring forms part of OEL compliance, set at the cross-section of regulatory requirements and internal risk management. Spills, waste handling, and product returns follow written SOPs that address both recovery and environmental disposal pathways.

Ibuprofen Lysine: Supply Capacity, Commercial Terms & 2026 Price Trend Forecast

Supply Capacity & Commercial Terms

Production Capacity & Availability

Manufacturers with vertically integrated production for both ibuprofen and lysine typically face batch-based throughput limitations set by reactor size and solvent recovery capability. Annual nameplate capacity is not a fixed figure for this product due to market volatility, raw material procurement scheduling, and variation among cGMP, pharma, and non-pharma grades. Output priorities often shift according to contract fulfillment obligations, order pre-bookings, and short-term supply-chain interruptions—especially for any grade requiring additional purification or documentation.

Lead Time & MOQ

Lead times depend on production slot allocation, grade complexity, and regulatory batch release requirements. Typical cycle times for commercial batches of pharmaceutical grade with full QA/QC testing extend substantially beyond chemical grade cycles, sometimes exceeding 6 weeks. Minimum order quantities change according to customer segment—major formulators secure whole batch quantities, whereas smaller buyers are limited by internal batch split policies and contamination risk management.

Packaging Options

Packaging is grade- and region-specific. Industrial and bulk pharma orders use lined fiber drums or HDPE containers, sealed under inert atmosphere to prevent hydrolytic degradation and cross-contamination. Final packaging configuration is locked by regulatory filing or customer requirement, with triple-laminated inner bags and serialized tamper-evidence for GMP supply. Non-GMP batches may use simplified drum packaging for local/regional markets that do not require global export.

Shipping & Payment Terms

Shipping and payment negotiations hinge on credit evaluation, customer rating, and destination regulatory landscape. Export to stricter ICH regions clears only after batch release and documentation conformity has been verified. Usual payment terms for multinational buyers are open account or L/C at sight, but prepayment is applied systematically for new or high-risk clients. Freight mode is determined by package sensitivity, transit time, and destination customs/temperature requirements.

Pricing Structure & Influencing Factors

Raw Material Cost Composition

Raw materials for ibuprofen lysine synthesis originate from petrochemical feedstocks for ibuprofen and fermentation sources for lysine. High-purity acetyl chloride, isobutyl benzene, and specialty catalysts drive ibuprofen precursor cost, while fluctuations in lysine market price trace back to agricultural feedstock yields and fermentation plant loading. Purification agents and solvents contribute variably, but major composition risk rests on the price spread between pharma/intermediate grades.

Causes of Price Fluctuation

Key factors include upstream volatility in crude oil derivatives, disruption in feed additive production for lysine, regulatory supply bottlenecks for hazardous intermediates, and changing tariffs. Price surges often follow spikes in key solvent or catalyst import restrictions. Changes in environmental controls or export license requirements drive unpredictable surcharge implementation—especially in Asia and the EU.

Product Grade, Purity, and Packaging Certification

End-use grade (pharma, infant, veterinary, technical) dictates depth of analytical testing, approved impurity thresholds, and chain-of-custody packaging. Higher purity grades incur cost escalations due to repeated crystallization, advanced analytical release testing (e.g., HPLC/GC for low-level unknowns), and validated packaging protocols certified for regulatory submission batches. Regional QP release, FDA/EMA audit readiness, and full DMF compliance can multiply the net price between technical and pharma grades. Packaging certification (UN, pharma, food-contact) directly influences per kg charges—either through increased raw packaging cost or downstream regulatory filing overhead.

Global Market Analysis & Price Trends

Global Supply & Demand Overview

Ibuprofen lysine demand has become increasingly tied to the branded and generic OTC analgesic market, with growth outpacing base ibuprofen in developed markets. Supply is uneven globally; major Asian plants dominate technical and bulk pharmaceutical grade production, while the US and EU remain demand centers with less domestic supply, relying heavily on imports that meet strict pharmaceutical release criteria. Unexpected shutdowns in key manufacturing hubs or cold-chain logistics stress can spark short-term price increases.

Key Economies Analysis

RegionSupply/ProductionDemand/Regulation
US Imports predominate, limited domestic synthesis, strict FDA/USP compliance required. High OTC demand, formulation-driven custom specs, price support from documented, traceable origin.
EU Fragmented supply base, imports from Asia, REACH and pharmacopoeial controls limit new entrants. High regulatory threshold, batch-to-batch traceability critical, packaging must comply with EU serialization law.
JP Small domestic output, heavy reliance on local agent testing; imports need Japanese Pharmacopeia alignment. Stringent pharmacopoeial standards, clinical/OTC application, high entry barriers for non-local manufacturers.
IN Large converter/finished formulation base, some API output; raw material imports make costs volatile. Driven by export-oriented demand, APIs and custom grades for finished dosage forms, moderate regulatory scrutiny.
CN Majority of global API capacity, integrated supply chain, can ramp output rapidly after shutdowns. Internal demand expanding, rapid modernization of QA systems, some ongoing export restrictions or quota-related surcharges.

2026 Price Trend Forecast

2026 prices for ibuprofen lysine are expected to track general trends in crude-based chemical inputs and fermentation nutrient costs, with additional spikes or relief from regional tariff changes or green policy initiatives. Imports to the US and EU likely to see higher compliance-induced surcharges; Asia’s internal demand could tighten export volumes during cyclical downtime, but overcapacity risk in China may suppress technical grade prices at times. Price range between technical and pharma grades expected to widen, given growing documentation and anti-counterfeit traceability requirements in regulated markets.

Data Sources & Methodology

All interpretations above are based on actual ordering history, raw material purchasing trends, internal CRM analytics, shipment cycle data, public trade databases, and end-customer specifications from multiple regions. Market analysis incorporates direct feedback from regular regulatory audits, third-party batch release confirmations, and multiyear contract negotiation records.

Industry News & Regulatory Updates

Recent Market Developments

Recent energy price fluctuations and logistics bottlenecks have forced supply chain reevaluation, with some manufacturers increasing buffer stock and shifting to multi-plant redundancy for key precursors. The trend toward localization and nearshoring for some value-added steps (final packaging, analytical release) has begun with larger formulators in Europe and North America.

Regulatory Compliance Updates

Major audits in the US and EU recently increased scrutiny on finished product chain-of-custody for pharmaceutical ingredients, setting new standards for batch traceability and tamper-evident packaging. Updates to pharmacopoeial monographs for ibuprofen derivatives are under review, especially regarding residual solvent levels and genotoxic impurity limits—prompting process reevaluation and temporary spikes in release analytic capacity needs.

Supplier Response & Mitigation

In response, manufacturing teams have tightened in-process control points and prioritized supply to longstanding regulatory-audited buyers. Investment has increased in parallel release testing and faster deviation management to stabilize product reliability under new compliance requirements. Diversification in approved raw material sources provides some insulation from single-point disruptions, but substantial price forecasting risk remains linked to international shipping volatility and unplanned regulatory delays.

Application Fields & Grade Selection Guide for Ibuprofen Lysine

Industry Applications

Ibuprofen Lysine, as produced in our facility, serves both pharmaceutical and nutraceutical sectors, primarily in analgesic and antipyretic dose forms. In tablet, capsule, and pediatric syrup formulations, the compound's solubility profile directly supports rapid onset expectations, which distinguishes it from standard ibuprofen salt forms. Certain grades also target intravenous and suspension products, which present stricter particulate and microbiological requirements. Integrators in oral solid dose manufacturing routinely select this compound for its direct compressibility and compatibility with commonly used pharmaceutical excipients. In large-volume parenteral compounding or hospital pharmacy compounding applications, demand for low endotoxin and pyrogen content prevails.

Grade-to-Application Mapping

Application Recommended Grade Key Requirement
Oral Solids (Tablets, Capsules) Pharma USP/EP Compliant Particle Size, Residual Solvents, Compressibility
Pediatric Syrups, Suspensions High Purity, Low Microbial Load Solubility, Microbiological Limits
Injectable Preparations Parenteral Grade Endotoxin, Sterility, Solubility, Residual Impurities
Nutraceutical/Food Supplements Food Grade (where allowed) Heavy Metals, Solvent Residues, Non-pharma Additives

Key Parameters by Application

In oral solid dose manufacturing, typical attention falls on the compound's flowability, uniformity in particle size, and behavior under compaction. Product lifecycle studies often focus on how residual solvent profiles from synthesis impact final dosage stability. Pediatric liquid formulations require a grade that meets stricter limits on both microbial content and fine particle contamination, due to formulation stability and patient safety risks. For injectable uses, grades must undergo release testing for pyrogen, endotoxin, and specific heavy metal clearance. In nutraceutical settings, labs monitor for any excipients or additives not declared on the regulatory monograph, because compliance with region-specific food safety standards separates these grades from pharmaceutical-only batches.

How to Select the Right Grade

Step 1: Define Application

Selection starts by mapping out the target formulation—tablet, capsule, syrup, injectable, or supplement. Each form will influence both the grade needed and the focus during quality assessment. For institutes planning both oral and parenteral lines, keep formulations discrete at the raw material intake step to prevent cross-grade use.

Step 2: Identify Regulatory Requirements

Regulatory frameworks differ by geography and intended market. Pharma-grade batches follow pharmacopeial references such as USP, EP, or JP, while products for over-the-counter or food sectors must align to local food codes and regional tolerances for trace contaminants or undeclared excipients. These rules dictate the testing scope and release documentation supplied per batch.

Step 3: Evaluate Purity Needs

Grades diverge by purity, which hinges on in-process controls during synthesis, crystallization, and packaging. Endotoxin and microbial burden concern those using the product in parenteral or pediatric solutions. Downstream product stability and shelf claim targets will drive higher purity needs in more sensitive applications. Request recent batch certificates for heavy metals, solvent residues, and process-specific trace organics.

Step 4: Consider Volume & Budget

Bulk users with substantial annual intake may request extended supply lots manufactured from single or harmonized process batches. This approach cuts variability and streamlines downstream analytical review but may involve specific make-to-order runs. Price differences arise from grade-specific release testing, additional purification steps, and customer-defined spec modifications, such as ultra-low moisture or alternative excipient compatibility.

Step 5: Request Sample for Validation

Before bulk engagement, validate product against the application’s process simulation. Our technical support can facilitate supply of pilot lots, matching the intended batch scale-up conditions. Conduct full QMS review, covering critical-to-quality properties, impurity tracking, and storage tests relative to your plant’s actual environmental or logistical circumstances. Production can offer guidance on storing and handling practices which safeguard against typical grade-specific risks such as hygroscopicity or particle segregation.

Trust & Compliance: Quality Certifications & Procurement Support for Ibuprofen Lysine

Quality Compliance & Certifications

Quality Management Certifications

From a production perspective, the facility holds documented approvals conforming to international pharmaceutical manufacturing systems. Auditors regularly examine batch records, facility cleanliness, environmental monitoring, and training programs. Ongoing compliance to standards such as ISO 9001 and current Good Manufacturing Practice (cGMP) forms the backbone of the site's operations. Management reviews focus on continuing qualification of personnel and equipment. Batch traceability extends from raw material intake, through in-process records, to product release.

Product-Specific Certifications

For Ibuprofen Lysine manufacturing, registration inspections reference pharmacopeial monographs and customer-specific testing requirements. Product certificates such as DMF (Drug Master File) compliance and, where applicable, additional regulatory submissions to health authorities—reflect specific market needs. Markets may define requirements such as USP, EP, or JP compliance. The testing protocols, impurity profiles, and stability data are explicitly tailored and documented for each market or product grade.

Documentation & Reports

Documentation sets cover complete batch records, certificates of analysis, validation reports, and change control histories. Customers requesting supply to regulated markets receive full traceability on source materials and key intermediates. Detailed process descriptions, analytical methods, and, if needed, impurity identification reports form part of the technical package. Upon request, the technical dossier provides primary data and reflects both product specification compliance and process validation outcomes.

Purchase Cooperation Instructions

Stable Production Capacity & Core Supply Capability

Ibuprofen Lysine output depends on consistent upstream raw material sourcing and controlled process scale. Upstream API and excipient planning align with forecast models to hold safety stocks. Process optimization teams monitor key performance indicators like yield, throughput, and analytical cycle times to support regular and peak demand. For priority projects or surge demands, dedicated production blocks and real-time batch scheduling allow flexibility. The manufacturing site retains core capacity by periodic shutdown planning only during low-demand windows to minimize interruptions.

Flexible Business Cooperation Plan

Cooperative models range from standard volume order frameworks to custom contracts involving minimum order adjustments or project-based deliveries. Production and logistics teams maintain close feedback channels for lead time changes, contract adjustment, and special packing or documentation requirements. Support teams also facilitate expedited shipping, multi-point distribution, and authorized third-party testing when necessary. Detailed commercial terms are aligned case-by-case, with flexibility in payment and delivery based on customer partnership status and market demand cycles.

Sample Application Process

Sample requests involve cross-checking intended use, customer quality standards, and volume needs. Small-scale laboratory or pilot batch materials represent typical industrial quality. Documentation provided with samples includes specification sheets, available characterization data, and preliminary certificates of analysis. Technical support follows up on sample feedback to log performance data and adjust later production or quality criteria as needed. Reduced lead times are targeted for validated customers or approved projects with urgent development timelines.

Detailed Explanation of Flexible Cooperation Mode

Flexible approaches extend to multi-stage supply agreements, split shipments, contract manufacturing under dual quality regimes, and tailored release testing to customer specifications. Some partners require ongoing stability monitoring or batch retention beyond standard durations; these are handled through dedicated storage and ongoing analytical trending. Tech transfer or documentation packages can migrate with the supply chain to meet shifts in regulatory, manufacturing, or logistics environments. Quality, delivery, and support terms reflect both historic performance and anticipated project trajectories.

Market Forecast & Technical Support System: Ibuprofen Lysine

Research & Development Trends

Current R&D Hotspots

In production environments focused on Ibuprofen Lysine, stability in solubilization, particle size control, and reduction of residual solvents shape current research priorities. Many R&D groups study the impact of salt formation on dissolution rates to optimize rapid-onset analgesic formulations. Practical trials examine how lysine forms compare to standard Ibuprofen in both parenteral and oral liquids, especially in pediatric and elderly patient-focused therapies. Oral liquid compatibility, taste masking, and absorption enhancement remain under exploration, driven by hospital and clinical feedback where rapid pain relief is crucial.

Emerging Applications

The shift toward ready-to-use injectables, fast-dissolving tablet bases, and novel dispersible granules creates ongoing demand for custom Ibuprofen Lysine grades. Direct compression granules designed for high-speed tableting lines and low-endotoxin formulations targeting parenteral routes reflect these emerging uses. Vaccine and rescue-medication platforms are starting to investigate Ibuprofen Lysine as a co-administrant due to its well-understood anti-inflammatory profile in preclinical studies.

Technical Challenges & Breakthroughs

Industrial processes encounter bottlenecks in impurity profile management and lot-to-lot flowability in high-throughput environments. Appearance and solubility variance, trace metal content, and residual solvent control require routine batch-specific analytical verification. Manufacturing breakthroughs include continuous mode reactors for improved yield reproducibility and real-time analytics for in-process impurity reduction. Salt selection logic emphasizes impurity suppression and end-use dosage form compatibility rather than only synthetic convenience.

Future Outlook

Market Forecast (3–5 Years)

The trajectory for Ibuprofen Lysine lies in the increasing adoption of value-added formulations across North America, Europe, and select Asia Pacific markets. Pediatric and elderly segments drive custom formulation demand. Adoption of OTC liquids, injectable regimes in hospital settings, and combination therapies for pain and fever are projected to strengthen over the medium term. Volume forecasts for API and formulations remain sensitive to regulatory harmonization and import/export trends, though customer-driven customization is rising.

Technological Evolution

Process intensification in salt synthesis, real-time in-process controls, and enhanced drying/purification steps underpin ongoing technical evolution. Equipment investments trend toward closed systems and digital traceability, reflecting rising purity demands. Automated impurity tracking, batch release analytics, and leaner multi-parameter cleaning validation protocols have become standard.

Sustainability & Green Chemistry

Raw material sourcing increasingly favors certified green suppliers, and process water recycling gets routinely implemented. Byproduct reduction and solvent minimization lower environmental impact. Decision-making shifts toward routes with less aggressive process controls and reduced hazardous effluent generation. In-house solvent recovery and lifecycle analysis tools factor into batch route planning and cost modeling. Eco-labeling and voluntary disclosures embed within customer QC audit trails.

Technical Support & After-Sales Service

Technical Consultation

Technical teams advise on grade selection based on tablet press performance, liquid formulation compatibility, and local pharmacopoeial requirements. Manufacturers routinely provide detailed impurity and stability data tied to customer end use. Most inquiries relate to excipient compatibility, granulation performance, API loading, and continuous versus batch process impacts on API behavior.

Application Optimization Support

Application specialists collaborate on direct compression trials, liquid formulation bench runs, and downstream processing challenges—such as film-coating adherence and solution clarity. Support discussions target cGMP documentation, end-use shelf life extension, and release profile tuning. Tailored recommendations flow from data-rich QC histories and recent process campaigns, with customer NDAs and technical confidentiality strictly observed for proprietary processes.

After-Sales Commitment

Every batch comes with a commitment to traceability, field responsiveness, and transparent documentation for any deviation or customer claim. Replacement or technical troubleshooting is prioritized not only to address non-conformance but also to help customers optimize yields, handling, and scale-up. Ongoing feedback loops refine QC parameters and manufacturing practices based on real-world handling, product feedback, and regulatory shifts.

Ibuprofen Lysine: Direct Manufacturing Strength for Industrial Buyers

What We Produce

We manufacture Ibuprofen Lysine in controlled batches from raw material procurement through to finished goods. Each batch follows validated procedures, driven by robust chemical process experience. We run in-house purification, crystallization, drying, and milling lines designed to achieve industry-driven performance every run. All processing uses stainless steel systems to minimize contamination risks and preserve the physiochemical characteristics of the final product. Our team oversees batch records and lot traceability for every shipment to maintain production transparency.

Industrial Applications

Pharmaceutical firms and formulation developers use Ibuprofen Lysine as an active ingredient where rapid bioavailability, enhanced solubility, and precise dosage control are required. Larger contract manufacturers utilize our material for direct compression tablets, softgels, granule blending, and high-speed packaging lines. Some OTC healthcare producers choose Ibuprofen Lysine for pediatric and fast-acting pain relief drugs, thanks to its improved absorption profile compared to conventional Ibuprofen.

Consistency and Quality Control

Our site runs under strict GMP protocols. On-site analytical labs conduct batch-by-batch HPLC, NIR, and FTIR analysis to verify compliance with EP and USP standards. We employ real-time process monitoring and endpoint control to reduce out-of-spec risk. Our quality assurance staff reviews full documentation before lot release, with test results archived for partner audits. Through continuous QC, we have maintained repeatable assay and impurity values within tight limits for each season’s production.

Packing and Supply Capability

We pack Ibuprofen Lysine in food-grade PE lined fiber drums and high-integrity antistatic bags to reduce moisture ingress and preserve particle flow properties during long-haul transport. Each unit receives a tamper-evident seal with clear lot coding. Bulk orders are available in multiple drum sizes direct from our warehouse docks. Dedicated logistics teams manage loading, customs, and route planning for air, sea, and DDP ground shipments into global manufacturing zones.

Technical Support for Industrial Buyers

Our technical specialists support integration into new or existing finished dose formulations. The production team answers questions regarding solubility, compatibility with common excipients, direct compression suitability, and physical property data. We routinely address technical queries from procurement engineers, from stability under various humidity ranges to reprocessing or sieving recommendations at the point of use. Process data and batch consistency insights are available for partners upgrading formulations or carrying out registration projects.

Business Value for Manufacturers, Distributors, and Procurement Teams

Direct sourcing from our manufacturing facility reduces uncertainty and supply chain friction. Procurement managers and operational buyers rely on our stable lead times and shipment tracking for production planning. Cost planning becomes more predictable with direct access to our manufacturing capacity and priority allocation agreements. Supply chain directors and distributors benefit from real shelf-life data, on-site quality documentation, and reduced need for redundant in-house screening. Our focus on process repeatability and documentation helps customers streamline their own compliance, enabling smoother audits and faster release to production lines.

Industrial FAQ

What is the bioavailability and dissolution profile of Ibuprofen Lysine compared to standard Ibuprofen formulations?

Real-World Differences Backed by Daily Production Data

Ibuprofen remains one of the most widely produced non-steroidal anti-inflammatory drugs in the world. As a manufacturer, we run ibuprofen lysine and standard ibuprofen processes in parallel. Every shift, our team monitors the differences in granulation, fluid bed drying, milling, and compression. These steps influence final product performance, most directly influencing dissolution and absorption timelines that matter to formulators and end-users alike.

Ibuprofen itself is a weakly acidic compound. That alone limits its solubility in gastric fluids, especially at low pH, such as in the stomach. Our technical team has observed, across many batches, that standard ibuprofen API demonstrates a slower dissolution rate. Dissolution testers in our QC labs confirm that these products take longer to reach target concentrations. Pharmacokinetic data from clinical literature repeatedly points to a time to peak plasma concentration (Tmax) often in the region of 1.5–3 hours after oral administration for standard ibuprofen.

By contrast, we produce ibuprofen lysine as the lysine salt of ibuprofen. This modification markedly increases aqueous solubility, both in laboratory dissolution tests and in finished product performance. Quality checks on every lot consistently show that ibuprofen lysine dissolves much faster than the free acid form. The lysine salt form achieves near-complete dissolution across a broader pH range, including those typically seen in the upper GI tract. As a result, the active reaches systemic circulation more rapidly. Several published studies, and in-house absorption trials, indicate time to peak plasma levels as short as 30–40 minutes.

These empirical findings are not just theoretical. They directly influence how formulators turn API into finished dosage forms. In high-throughput environments like our granulation units, compressibility and blend uniformity remain consistent between plain ibuprofen and its lysine salt. However, most partners seek quicker onset of action for products targeting rapid pain or fever relief—think emergency kits, pediatric syrups, or fast-dissolving tablets designed for easier swallowing.

Addressing Common Client Questions on Performance and Application

Our teams field technical consultations on improving patient experience through better absorption rates. Ibuprofen lysine consistently provides a faster and more reliable absorption profile, which matters for applications such as post-operative pain, dysmenorrhea, and acute headache products. Pharmacists and formulators increasingly specify the lysine salt for these fast-acting segments.

From the production side, our granulation, drying, and milling are monitored and continuously validated with dissolution testing. Clients requesting customizable forms, such as orodispersible tablets, often select the lysine salt format. Feedback from contract manufacturing partners supports these choices, reporting improved bioavailability markers and more consistent patient response.

Continuous Process Improvements and Industry Feedback

We invest in continuous upgrades for particle size control, coating strategies, and dissolution rate monitoring. The goal is to offer active ingredients with documented performance, whether for standard release or rapid-release applications. Clients working on generic launches or specialty formulations can expect tailored guidance and custom reports from our technical support group. We also collaborate on stability and release specifications, ensuring products meet regulatory and pharmacopoeia guidelines.

By maintaining full traceability from raw lysine to finished ibuprofen lysine salt, we guarantee consistent product attributes, batch after batch. Our focus remains on engineered improvements for both standard and lysine salt ibuprofen offerings. For technical documents, batch records, or real-world application support, our technical and commercial teams respond directly, without delays associated with intermediary channels.

What are the minimum order quantities and lead times for bulk procurement of Ibuprofen Lysine?

Understanding Order Thresholds in the Pharmaceutical Industry

Production and supply of Active Pharmaceutical Ingredients (APIs) like Ibuprofen Lysine operate in a landscape driven by raw material sourcing, process consistency, and GMP requirements. As the direct manufacturer, we designed our minimum order quantities (MOQs) based on real-world batch sizes, production scheduling, and material controls that support both quality and process efficiency.

Ibuprofen Lysine, as a modified salt of ibuprofen, typically forms part of solid oral formulations made by major finished dose producers. To maintain validated batch integrity and avoid cross-contamination risks, our standard MOQ aligns with a single commercial batch output. For Ibuprofen Lysine, this presently stands at 100 kilograms per batch. Orders below this scale increase cleaning, set-up, and testing costs per kg, impacting not only factory economics but also end-user pricing.

Lead Time Drivers from a Production Standpoint

Bulk procurement rarely involves straightforward packing and shipping: each order triggers a linked chain of raw material sourcing, production slotting, in-process controls, and finished goods QC. Raw materials for Ibuprofen Lysine are subject to supply cycles worldwide. We regularly review suppliers, qualifying only GMP-compliant upstream sources, then reserve raw materials in sync with scheduled production.

The lead time for Ibuprofen Lysine averages six to eight weeks from order confirmation to shipment ex-factory. This accommodates upstream lead times for isobutylphenyl propionic acid and lysine, GMP documentation preparation, synthesis, milling, drying, and analytical testing. We will notify customers of any atypical lead time deviations, such as those caused by raw material market shocks or regulatory audits. Urgent orders can enter expedited slots for an added fee, but routine planning avoids rush costs and mitigates freight bottlenecks.

Balancing Consistency, Regulation, and Commercial Reality

Our technical team works closely with commercial and logistics partners to ensure timely delivery of Ibuprofen Lysine regardless of global conditions. Regulatory filings in major markets often mandate stringent product release criteria, which shape both MOQ and lead time. Finished product release hinges on complete analytical records, including particle size, assay, impurities, and microbiological profile, for each batch.

Large-scale pharma customers sometimes request custom batch sizes or special packaging configurations. We support flexible options with prior technical planning. For example, shipment of Ibuprofen Lysine in fiber drums lined with double-sealed polyethylene bags is a standard, but unit weights, labeling, and documentation may be tailored for project-specific needs. These changes can adjust the total lead time, but do not affect underlying batch-related minimums.

Practical Solutions for Buyers

Forecasting demand is one way to control costs and avoid stockouts. Sharing rolling forecasts with our planning team enables synchronized production and reduces risk of delay. For recurring programs, we can secure raw materials in advance under supply agreements to further ensure on-time completion.

We view each bulk order for Ibuprofen Lysine as an industrial partnership. Reliability in MOQ and lead time depends on transparent communication and a detailed understanding of pharmaceutical supply chain requirements. Our commitment to direct manufacturing lets us adjust quickly to market and regulatory changes, while our end-to-end control keeps quality consistent batch after batch.

Does Ibuprofen Lysine require any special storage conditions during transit, and is it compliant with current GDP guidelines?

We manufacture Ibuprofen Lysine in large lots for pharmaceutical companies expecting consistent performance through every supply chain link. For years, the nature of Ibuprofen Lysine—a salt form chosen for its rapid absorption and use in neonatal care—has driven our focus squarely onto its handling, especially in bulk shipment. Every stage, from synthesizing API to final pallet strapping, reflects our experience in keeping this sensitive pharmaceutical raw material stable and compliant with Good Distribution Practice (GDP) regulations.

Understanding the Storage Profile During Transit

Ibuprofen Lysine holds up well under standard room temperature, but allowing wide fluctuations in temperature or exposure to moisture does not reflect quality-focused manufacturing or packaging. Our technical process relies on industrial-scale drying, sieving, and closed-system transfer to guarantee low residual moisture—this matters because exposure to humidity can cause clumping or degradation, which leads to batch rejection and wasted materials. Every packaged drum or container is lined, sealed, and labeled with clear handling instructions. Moisture indicators are added for longer journeys and container-level desiccants are standard for full-container shipments in regions with higher humidity or unpredictable customs clearance times.

Swinging temperatures erode trust in product integrity, especially as we supply for pediatric and critical care applications. To avoid this, our logistics plans limit exposure to sunlight, fluctuating warehouse environments, or non-climate-controlled shipping spaces. Storage between 15°C and 25°C matches both our recommendations and the common practices of major pharma supply chains globally. This control extends to our shippers – we confirm every logistics partner’s fleet is GMP and GDP trained, and we audit transit conditions using USB temperature loggers placed inside master cartons for at least one sample per major batch. We share reporting data as part of our technical dossier, so clients can review in-transit conditions and certification compliance on demand.

GDP Compliance: Our Approach

GDP outlines traceability, temperature control, hygiene, and container integrity. Manufacturing direct, we’re responsible for every detail—printing temperature exposure instructions directly on labels, tracking batch movement, and documenting every step from dispatch to consignee receipt. We keep digital shipment logs and build these protocols into our SOPs. If a route presents increased risk of temperature excursions—such as crossing the equator or long customs holds—we recommend and implement reefer transport or dedicated climate-controlled space.

Palettes never rest on the tarmac. Our production teams communicate with carriers in advance, securing same-day transfer to air cargo holds or climate-regulated truck bays. Every deviation runs through a CAPA (Corrective and Preventive Actions) process, and we review quarterly GDP compliance training for both production and warehouse staff. Audits from major multinationals and national medicines agencies have verified these flows repeatedly in our facilities.

Continuous Improvement Driven by Real Transport Challenges

Operational experience means learning from real shipments, not just guidelines. For Ibuprofen Lysine, even minor lapses like a delayed truck handover in hot weather will prompt a process improvement—switching to more robust secondary packaging or shifting to night transfers during summer. Our batch recall system relies on live tracking of batch codes, so if any incident threatens a drum or carton, we can flag and isolate within hours of notification.

From raw powder all the way to delivery, every step under our control is engineered for compliance, safety, and transparency. The pharmaceutical sector relies on these direct factory practices—GDP compliance here is routine, not aspirational. Our team stands behind every load of Ibuprofen Lysine, delivering both technical and practical assurance from manufacturing floor to your warehouse door.

Technical Support & Inquiry

For product inquiries, sample requests, quotations or after-sales support, please feel free to contact me directly via sales3@ascent-chem.com, +8615365186327 or WhatsApp: +8615365186327