GMP Certified Manufacturing CAS 123-99-9 Grade API & Formulations Global B2B Supply Network

China Azelaic Acid Gel 15 Over The Counter Manufacturer & Factory

Industrial-Scale OEM/ODM Manufacturing, Pharmaceutical-Grade Micronized Active Syntheses & Comprehensive Global OTC Regulatory Support

Featured Chemical Raw Materials

High-Purity Active Ingredients & Cosmeceuticals

Directly sourced from our Jinan manufacturing base, adhering to ISO9001 and international quality standards.

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Technical Whitepaper

Formulation Science & Dermal Delivery Mechanics of 15% Azelaic Acid OTC Gel

An authoritative technical analysis of saturated dicarboxylic acid rheology, micronization dynamics, and dermatological bio-availability in over-the-counter therapeutic systems.

Physicochemical Properties & Solubilization Challenges

Azelaic Acid (IUPAC: Nonanedioic acid, CAS: 123-99-9) is a naturally occurring saturated C9-dicarboxylic acid. With a melting point of 106–110°C and limited aqueous solubility (approx. 2.4 g/L at 20°C), formulating a stable over-the-counter (OTC) 15% gel matrix presents significant physical chemistry challenges. The compound exhibits pKa values of 4.53 and 5.33, dictating that its cutaneous bio-permeability is strictly dependent on formula pH maintenance between 4.0 and 4.8.

At JIMPOCHEM, our advanced particle engineering utilizes high-shear wet micro-milling technology to reduce active pharmaceutical ingredient (API) crystal sizes to a particle distribution of D90 < 10 μm. Micronization prevents gritty tactile sensory properties, prevents crystal growth during temperature fluctuations, and optimizes epidermal penetration without requiring aggressive chemical co-solvents that compromise skin barrier integrity.

Multi-Target Pharmacodynamics in OTC Dermatological Care

The therapeutic efficacy of 15% Azelaic Acid Gel across acne vulgaris, papulopustular rosacea, and post-inflammatory hyperpigmentation (PIH) relies on three distinct biochemical pathways:

  • Reversible Inhibition of Tyrosinase: Suppresses hyperactive melanocytes by acting as a competitive inhibitor of tyrosinase, resolving epidermal hyperpigmentation without bleaching normal skin.
  • Follicular Normalization & Antimicrobial Action: Inhibits intracellular protein synthesis of Cutibacterium acnes and Staphylococcus epidermidis, reducing follicular keratinization.
  • Free-Radical Scavenging: Decreases neutrophil-generated reactive oxygen species (ROS), providing immediate anti-inflammatory action to soothe rosacea-associated erythema.

Technical Specifications: Standard 15% OTC Gel Formulation

Specification Parameter Standard Quality Threshold Testing Methodology / Regulatory Alignment
Active Ingredient Concentration 15.0% w/w (Assay Range: 95.0% – 105.0% of label claim) Validated High-Performance Liquid Chromatography (HPLC)
Physical Appearance Homogeneous, smooth white to off-white opaque gel Visual Inspection / Organoleptic Assessment
pH Value (Direct Measurement @ 25°C) 4.00 – 4.80 USP <791> Potentiometric pH Determination
Particle Size Distribution (Micronization) D90 < 10.0 μm; D50 < 4.5 μm Laser Diffraction Particle Size Analyzer (ISO 13320)
Rheological Viscosity 15,000 – 35,000 cPs (Spindle #6 @ 20 RPM) Brookfield Digital Viscometer (USP <912>)
Microbiological Quality Assurance Total Aerobic Microbial Count < 100 CFU/g; Absence of S. aureus & P. aeruginosa USP <61> / USP <62> Compliance
Preservative System Stability Conforms to Antimicrobial Effectiveness Testing USP <51> Preservative Efficacy Standard
Industrial Scale & Capabilities

China Supply Chain Excellence: Structural Advantages of Industrial Scale

Capitalizing on vertically integrated precursor synthesis, modern park infrastructure, and automated continuous manufacturing.

Raw Material Integration

Located in the Chemical Industry Park of Jinan City, Shandong Province, JIMPOCHEM spans over 500 acres. We maintain direct upstream integration for Oleic Acid oxidation routes to yield high-purity Azelaic Acid precursor crystals (CAS 123-99-9), insulating global buyers from supply disruptions and price volatility.

Automated Cleanroom Emulsification

Our state-of-the-art production base utilizes Class 100,000 (ISO 8) cleanrooms equipped with vacuum homogenizing emulsifiers and digital PLC control. This ensures batch-to-batch consistency, eliminating aeration, phase separation, and viscosity drift across massive operational runs.

Cost Efficiency & Scale Economics

Through synchronized high-speed tube filling lines and localized raw material procurement, JIMPOCHEM achieves a 30% to 45% production cost advantage over European and North American contract manufacturers without sacrificing quality or compliance standards.

16+
Years of Industry Experience
500+
Acres Production Footprint
200+
Global Export Markets
5,000+
Enterprise Partners Served
Regulatory & Quality Assurance

Global OTC Regulatory Standards & Localization Support

Navigating complex multi-jurisdictional compliance frameworks for seamless brand entry in North America, Europe, LATAM, and Asia-Pacific.

US FDA OTC Monograph & Listing

In the United States, 15% Azelaic Acid preparations operate within precise therapeutic classifications. We provide complete Drug Master File (DMF) technical packages, stability documentation (ICH Q1A(R2)), and OTC facility registration alignment to facilitate swift FDA NDC code listings for private label brands.

EU Cosmeceutical & CPNP Compliance

Within the European Union, higher concentrations of Azelaic Acid are evaluated based on localized medical vs. cosmetic claims. Our regulatory taskforce assists clients with Product Information Files (PIF), Safety Assessments (CPSR), and seamless registration via the Cosmetic Products Notification Portal (CPNP).

Comprehensive Documentation Dossier

Every manufacturing lot is shipped with a fully traceable Certificate of Analysis (COA), Safety Data Sheet (SDS/MSDS), Certificate of Origin, BSE/TSE-free statements, and ISO 22716 / GMPC audit-ready certification to eliminate regulatory bottlenecks at international customs.

Custom Product Engineering

Tailored OEM/ODM Gel Formulations & Synergistic Active Matrices

Unlocking superior clinical efficacy by combining 15% Azelaic Acid with complementary dermatological actives.

Targeted Active Ingredient Combinations

While standard 15% Azelaic Acid Gel serves as a benchmark treatment, market leaders increasingly require tailored, multifunctional cosmeceutical formulations. Our R&D team in Jinan specializes in creating stable, multi-active systems:

  • Azelaic Acid (15%) + Niacinamide (2-5%): Synergistically targets sebum production, repairs barrier lipid synthesis, and reduces post-acne erythema.
  • Azelaic Acid (15%) + Tranexamic Acid (3%): Provides a dual-mechanism approach to refractory melasma by inhibiting both epidermal melanogenesis and plasmin-induced inflammatory cascades.
  • Azelaic Acid (15%) + Salicylic Acid (0.5-2%): Enhances follicular lipophilic penetration to clear comedones rapidly while managing inflammation.
  • Azelaic Acid (15%) + Hyaluronic Acid & Ectoin: Counteracts potential localized dryness or mild peeling, boosting skin hydric balance and user compliance.

Primary Packaging Solutions & Integrity Protection

Azelaic Acid gels require specialized primary packaging to prevent active oxidation, moisture loss, and phase breakdown over their shelf-life:

Pharmaceutical-Grade Aluminum Tubes: Provides 100% barrier protection against light, oxygen, and moisture vapor transmission.
Airless Pump Containers: Prevents air back-flow during consumer usage, extending formula stability for natural preservative systems.
Multi-Layer PE/EVOH Laminated Tubes: Offers superior chemical resistance and flexible ergonomics for commercial mass-market OTC branding.
Market Execution

Localized Application Scenarios & Commercial Brand Strategies

How global skincare brands, clinical channels, and OTC retail networks deploy 15% Azelaic Acid Gel across diverse market segments.

Dermatological & Clinical Channels

Formulated as a non-prescription pre-procedure and post-procedure maintenance gel. Used extensively by medical spas and aesthetic clinics for patients unable to tolerate aggressive retinoid therapy or topical hydroquinone regimens.

Direct-to-Consumer (DTC) Cosmeceutical Brands

Modern skincare brands leverage 15% Azelaic Acid Gel as their anchor treatment for redness relief, pore refinement, and hyperpigmentation. Custom packaging and refined skin-feel options allow seamless brand positioning.

OTC Pharmacy & Retail Chains

Mass-market retail brands require cost-competitive, batch-consistent, and fully compliant OTC products. High-volume automated production at our Jinan plant delivers dependable inventory for global supermarket and pharmacy distribution.

About The Manufacturer

JIMPOCHEM CO., LTD — Industry-Leading Chemical Excellence

Integrating research, synthesis, and contract manufacturing for global enterprise partners since 2010.

JIMPOCHEM CO., LTD was established in 2010 and is headquartered in the Chemical Industry Park of Jinan City, Shandong Province. Spanning over 500 acres, the company is a professional chemical raw material manufacturer integrating research and development, production, sales, and technical services.

Our core team comprises industry experts with over 16 years of chemical engineering experience. This enables us not only to supply high-purity chemical products like Azelaic Acid (CAS 123-99-9), but also to deliver end-to-end solutions in product formulation development, emulsification tuning, and global supply chain management.

With ISO quality system certification and environmental management system compliance, our products are exported to over 200 countries and regions across Europe, America, Southeast Asia, the Middle East, and Oceania, serving more than 5,000 international enterprises.

JIMPOCHEM Manufacturing Facility
Knowledge Base

Frequently Asked Questions (FAQ) for Enterprise Procurement

Detailed answers regarding manufacturing capabilities, regulatory support, order minimums, and technical parameters.

What makes your 15% Azelaic Acid Gel superior in physical stability compared to standard market gels?
Our proprietary formulation utilizes micro-milled Azelaic Acid (D90 < 10 μm) integrated into a shear-thinning polymer network. This prevents crystal agglomeration and sedimentation, which are common failure modes in low-cost gels. The result is a smooth, non-gritty texture with uniform API distribution throughout the entire product lifecycle.
Can JIMPOCHEM assist with OTC regulatory registration in the United States and EU?
Yes. We provide complete technical dossiers including stability data, analytical test method validation, micro-challenge test reports (USP <51>), raw material safety audits, and Certificate of Analysis (COA) templates aligned with US FDA OTC Monograph requirements and European CPNP/CPSR documentation.
What are the Minimum Order Quantities (MOQ) for custom OEM/ODM packaging runs?
For bulk gel product supplied in drums, our baseline MOQ starts at 500 kg. For finished turn-key private label products in customized aluminum or laminated tubes, standard production MOQs range from 10,000 to 20,000 units depending on packaging customization.
Is the raw material Azelaic Acid (CAS 123-99-9) synthesized in-house?
Yes, JIMPOCHEM maintains integrated raw material synthesis capabilities at our Jinan plant. This backward integration guarantees high precursor purity, strict heavy metal control (< 10 ppm), low ash content, and complete lot-to-lot consistency for our finished gel manufacturing lines.
How do you control viscosity and pH drift during high-temperature storage?
We incorporate dual polymer stabilization systems (such as Carbomer 980 combined with Polyacrylate Crosspolymer-6) and precise buffer agents. Accelerated stability testing at 40°C / 75% RH for 6 months demonstrates minimal pH fluctuation (< 0.2 units) and stable rheology without phase separation.
What are the recommended primary packaging materials for 15% Azelaic Acid Gel?
We recommend internal-lacquered aluminum collapsible tubes or multi-layer EVOH laminated tubes. Azelaic acid formulations can suffer from moisture exchange or air oxidation if packaged in low-density polyethylene (LDPE) containers. Our engineering team can guide your packaging selection.
Can we request custom active ingredient additions, such as Niacinamide or Hyaluronic Acid?
Absolutely. Our R&D laboratory routinely formulates custom multi-active matrices. We evaluate active compatibility, ionic strength effects, and preservative synergy to deliver stable, high-performance customized gels tailored to your brand’s marketing claims.
What is the typical production lead time for bulk orders and export shipments?
Standard manufacturing turn-around time for finished bulk products is 15 to 25 business days from order confirmation and quality specification sign-off. Expedited logistics options including sea freight containerization and air express dispatch are fully managed by our international trade team.
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Partner with China's Premier Azelaic Acid Gel Manufacturer

Whether you require bulk 15% Azelaic Acid Gel drums, custom active ingredient optimization, or complete turn-key OEM/ODM tube manufacturing, JIMPOCHEM is ready to support your market growth.

Request Technical Dossier & Bulk Quote