Explore our high-purity chemical offerings sourced directly from automated synthesis units for industrial applications.
Delivering high-purity chemical building blocks and active cosmetic ingredients across 200+ global markets.
Established in 2010 and headquartered in the prestigious Chemical Industry Park of Jinan City, Shandong Province, JIMPOCHEM CO., LTD covers a expansive manufacturing zone of over 500 acres. As a premier chemical raw material manufacturer, we seamlessly integrate research, continuous flow synthesis, mass production, international trade, and application technical services.
Our strategic production focus centers on high-end fine chemicals, active pharmaceutical intermediates, and specialized cosmetic raw materials—including world-class grade Salicylic Acid (CAS 69-72-7) and Azelaic Acid (CAS 123-99-9). Backed by ISO9001 Quality System Certification and ISO14001 Environmental Management System Certification, we provide custom formulation optimization and one-stop chemical supply chain resilience.
Designated Chemical Service Provider: Trusted by over 5,000 international enterprises, exporting ultra-pure bio-actives to North America, Europe, Southeast Asia, the Middle East, and Oceania.
In-depth structural breakdown, reaction pathways, and purity standards for B2B technical procurement.
Salicylic Acid (2-hydroxybenzoic acid) is a lipophilic aromatic monocarboxylic acid. Its lipid solubility allows it to penetrate stratum corneum lipid bilayers and sebaceous gland units, making it an indispensable keratolytic agent.
Industrial synthesis utilizes the optimized Kolbe-Schmitt reaction. Dry sodium phenolate undergoes carboxylation with carbon dioxide under high pressure (100–125 °C, 5–6 bar) to yield sodium salicylate, followed by sulfuric acid acidification and multi-stage vacuum sublimation purification to reach pharmaceutical (>99.5%) purity.
| Specification | Cosmetic Grade | USP / EP Grade |
|---|---|---|
| Assay (Titration) | 99.0% - 100.5% | 99.5% - 101.0% |
| Melting Point | 158.5°C - 161.0°C | 159.0°C - 161.5°C |
| Heavy Metals (as Pb) | ≤ 10 ppm | ≤ 5 ppm |
| Phenol Impurity | ≤ 0.02% | ≤ 0.005% (50 ppm) |
Azelaic Acid (nonanedioic acid) is a saturated dicarboxylic acid featuring a 9-carbon chain. It exhibits selective anti-microbial action against Propionibacterium acnes and acts as a competitive inhibitor of tyrosinase.
Synthesized via green catalytic oxidative cleavage (ozonolysis or hydrogen peroxide oxidative cleavage) of oleic acid derived from vegetable oil feedstocks. Precise controlled crystallization yields micronized grades (D50 < 5µm and D90 < 15µm) essential for preventing grittiness in topical emulsions.
| Specification | Standard Powder | Micronized Grade |
|---|---|---|
| Assay (HPLC) | ≥ 98.5% | ≥ 99.5% |
| Particle Size (D90) | ≤ 75 µm | ≤ 15 µm |
| Melting Point | 106.5°C - 110.0°C | 107.0°C - 109.5°C |
| Moisture Content | ≤ 0.5% | ≤ 0.2% |
Addressing delivery kinetics, solubility limitations, and next-generation sustained-release active systems.
Both Salicylic Acid and Azelaic Acid face solubility constraints in aqueous cosmetic formulas. Future delivery technologies leverage hydroxypropyl-beta-cyclodextrin (HP-β-CD) supramolecular host-guest complexes to increase aqueous solubility by up to 400%, reducing cutaneous irritation while ensuring sustained kinetic release.
Transitioning from petrochemical starting materials to metabolic engineering. Engineered strains of Yarrowia lipolytica and microbial oxidation routes are being scaled to produce Azelaic Acid directly from renewable plant fatty acids, reducing carbon footprint by 45% compared to traditional ozonolysis.
Developing deep eutectic solvents (DES) combining Salicylic Acid with skin-identical co-formulants like N-Acetyl-D-Glucosamine or Sodium L-Pyroglutamate. This strategy lowers processing temperatures, prevents recrystallization during shelf-life, and enhances transdermal delivery without chemical penetration enhancers.
Strategic integration across Cosmetic, Dermatological, and Fine Chemical Sector applications.
Combining 0.5%–2% Salicylic Acid with 10%–15% Micronized Azelaic Acid offers dual action: BHA dissolves follicular sebum plugs while Azelaic Acid suppresses post-inflammatory hyperpigmentation (PIH) via tyrosinase inhibition.
High-potency prescription topicals require API-grade active ingredients with stringent heavy metal and trace isomer controls. Our Azelaic Acid API grade provides rapid reduction of erythematous papules and pustules in papulopustular rosacea.
Beyond topical formulation, technical-grade Salicylic and Azelaic Acids serve as essential chemical intermediates for plasticizers, polyester resins, alkyd resin coatings, and specialized lubricants, providing high thermal stability and corrosion inhibition.
Automated batch synthesis, continuous process analytical technology (PAT), and zero-defect quality systems.
JIMPOCHEM operates state-of-the-art automated manufacturing infrastructure within Jinan's chemical chemical hub. Our Distributed Control System (DCS) continuously monitors temperature profiles, agitation speeds, operating pressures, and crystallization kinetics across every synthesis reactor.
This digital management system balances high-volume continuous output with custom batch flexibility, allowing us to respond rapidly to spike procurement demand while guaranteeing batch-to-batch repeatability (Cpk > 1.33 for purity parameters).
Full Traceability System: Scan batch QR codes to instantly access complete certificates of analysis (CoA), raw material origin logs, HPLC spectrum data, and thermal stability records.
Every production batch undergoes exhaustive multi-instrument analytical validation prior to release:
Navigating global regulatory frameworks with transparent documentation and robust supply chains.
Full EU REACH registration, US FDA Drug Master File (DMF) availability, COSMOS compliance for organic formulations, and Halal/Kosher certifications.
Double-lined anti-static moisture-barrier aluminum bags, 25kg fiber drums, and 500kg bulk super-sacks engineered to preserve crystalline stability during oceanic transit.
Seamless FOB, CIF, DDP, and DDU shipping options across major ocean ports (Qingdao, Shanghai, Tianjin) with temperature-monitored containerization.
Dedicated customer support team providing formulation troubleshooting, co-solvent testing, stability guidance, and regulatory dossier preparation.
Addressing common technical, formulation, and commercial inquiries for B2B buyers.
Browse our expanded catalog of cosmetic actives, buffers, and specialty organic intermediate solutions.
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