Kojic Acid CAS 501-30-4
NutraJagen Kojic Acid is a premium ingredient factory-supplied directly for high-standard global formulation requirements.
🧪 Technical Specs: Kojic Acid | Off White or White Powder | Assay ≥99.0%.
📦 MOQ & Packaging: Min Order 1Kg | Standard 25Kg/Drum or Tailored Custom Packaging.
🌍 Global Compliance: Certified by ISO22000, HACCP, and HALAL to meet stringent international audits.
⚡ Supply Capacity: Factory-direct stable bulk supply. Active Stocks: 1,000Kg–2,000Kg available for immediate dispatch. Full COA/MSDS ready.
*Storage Notice: Store in tightly closed original container, protected from light. Free laboratory pilot samples available.
Kojic Acid Powder
Assay ≥99.0% (HPLC)
Water, Ethanol, Acetone
142.11 g/mol / Fungal Fermentation
Cosmetic / Industrial Wholesale
ISO22000, HACCP, HALAL
Kojic Acid powder is a high-purity crystalline pyrone compound generated via controlled carbohydrate fermentation pathways utilizing specialized Aspergillus industrial strains, yielding a definitive active index of ≥99.0% purity as specified in standard certificate of analysis documentation 394320c9-df4a-4344-998a-c205f6c4108b.png. Industrial developers routinely face compound degradation issues caused by trace heavy metals or high residual ash, which initiate complexation reactions that compromise product appearance over time. Our optimization pathways control the crystallization process to limit the residue on ignition to ≤0.1% while maintaining total heavy metal concentrations under <3ppm, which prevents premature discoloration during industrial manufacturing loops. This highly refined solid intermediate dissolves completely in polar solvent phases, ensuring clean compatibility during the production of complex personal care emulsions or advanced topical solution matrices. Selecting this batch-verified crystalline intermediate provides corporate cosmetics manufacturers with predictable color stability and uniform material performance across global supply distribution networks.
Core Benefits & Commercial Applications
Core Health/Functional Benefits: Polyphenol oxidase systems regulate mammalian melanogenesis cascades. Kojic Acid exerts powerful competitive chelation forces on copper ions situated at the active catalytic core of tyrosinase enzymes. This molecular binding blocks the conversion of L-tyrosine into dopaquinone intermediates, which downregulates melanin synthesis pathways within epidermal melanocytes without causing cellular toxicity. Crystalline structures also display considerable free-radical scavenging capabilities that mitigate UV-induced lipid peroxidation, minimizing signs of photo-aging while evening skin tone. Free hydroxyl positions on the pyrone ring provide minor antimicrobial activity against common skin microbes, assisting in formulation preservation.
Targeted Industry Applications: Formulators select this pure fermentation-derived powder to stabilize tone-correcting personal care creams, brightening emulsions, and intensive age-spot correction serums. Cosmetics production lines incorporate the chemical intermediate into daily targeted skin barrier repair creams and clarifying facial cleansers. R&D divisions rely on this raw material to craft clear hyperpigmentation gels, localized blemish treatments, and specialized exfoliating masks.
Technical Specifications TDS & Formulation Guidelines
| Technical Specification Item | Standard Test Limit | Verified Batch Result | Analytical Methodology |
|---|---|---|---|
| INCI Designation | Kojic Acid | Official Index | |
| CAS Number | 501-30-4 | Registry Code | |
| Appearance | Off White or White Powder | Conforms to Standard | Visual Check |
| Molecular Weight (MW) | 142.11 g/mol | 142.11 g/mol | Theoretical Value |
| Assay Purity Standard | ≥99.0% | 99.56% | High Performance Liquid Chromatography |
| Melting Range | 152 – 156°C | Conforms | Capillary Melting Apparatus |
| Residue on Ignition | ≤0.1% | 0.01% | Gravimetric Analysis |
| Loss on Drying | ≤1.0% | 0.20% | Oven Drying Profile |
| Chloride Trace Level | ≤50 ppm | Conforms | Turbidimetric Titration |
| Heavy Metals Index | Total Heavy Metals <3 ppm | As ≤1 ppm | Conforms Clean | ICP-MS Verification |
| Microbiological Status | Total Aerobic ≤1000 cfu/g | E-Coli / Salmonella / S. Aureus: Negative | 50 cfu/g | Negative | Standard Plate Method |
| Commercial Packaging | 25Kg/Drum lined with dual-layer food-grade anti-static vacuum-sealed protection. | Standard Export Bulk | |
| Shelf Life Profile | 24 Months when stored properly in dark, cool spaces inside non-reactive original shipping containers. | Stability Validated | |
Formulation Operation Guidelines:
- Recommended Bulk Dosage: Restrict industrial compounding concentrations between 1.0% – 2.0% for traditional topical emulsified lotions. Excessive levels can elevate sensitivity risks without offering additional efficacy returns.
- Processing Heat Stability: Extended thermal processing damages pyrone structures. Incorporate the crystalline intermediate directly during the late-stage cool-down operational sequence below 45°C.
- Optimal pH Working Window: Maintain manufacturing parameters within a 4.0 – 7.0 range to preserve structural integrity and prevent systemic color degradation over extended shelf periods.
- Suggested Addition Phase: Dissolve completely in the water or ethanol phase under steady paddle agitation prior to finalizing final emulsion validation steps to eliminate crystalline clustering.
B2B Logistics & Shipping Matrix:
| Shipping Method | Suited Volume & Freight Cost | Logistics Service Details |
|---|---|---|
| By Express | Suitable for under 50kg | High Freight Cost | Delivery Time: 2~3 days | Door to Door Service | Soonest Shipment, Fast and Safe Transportation |
| By Air | Suitable for more than 50kg | Reasonable Freight Cost | Delivery Time: 3~5 days | Airport to Airport Service | Fast and Safe Transportation |
| By Sea | Suitable for more than 500kg | Lower Freight Cost | Delivery Time: 5~7 days (or actual port schedule) | Seaport to Seaport Service | Long Transportation Time |
Technical & Commercial Advantages
NutraJagen brings more than 15 years of expertise in astaxanthin manufacturing and global supply, with a broad portfolio covering thousands of plant extract ingredients. We integrate this deep chemical synthesis and biological extraction knowledge into our industrial filtration systems to eliminate delivery disruptions for global B2B procurement divisions.
Natural Solutions: Focus on plant-based ingredients aligned with clean, sustainable, and health-oriented international concepts. Our biological fermentation infrastructure uses strict Aspergillus strains to process natural glucose sources, offering modern cosmetics lines sustainable raw supplies that match evolving regulatory policies.
Quality Management: In-house testing facility combined with independent third-party verification to ensure consistent batch compliance. Chromatographic arrays monitor every production cycle to confirm absolute purity, ensuring trace ash levels stay beneath strict thresholds prior to leaving dispatch warehouses.
Professional Team: Skilled commercial and technical teams providing proactive guidance and responsive R&D support. Ph.D. level formulation experts resolve complex emulsion compatibility challenges, providing custom guidance to smooth full-scale commercial mixing operations.
Customer Support: End-to-end service team maintaining close follow-up from inquiry to delivery and beyond to ensure seamless cooperation. Specialized customs handlers manage global import paperwork efficiently, tracking real-time delivery timelines to guarantee uncompromised warehouse receipt.
Frequently Asked Questions (B2B Technical FAQ)
What specific criteria govern the factory MOQ for wholesale Kojic Acid shipments?
Industrial wholesale channels require a 1 kg minimum order baseline. Specialized high-barrier multi-layer foil packaging keeps moisture away from the active matrix during factory line evaluations, allowing proper validation before scaling up to larger industrial drums.
What standard lead times control your large bulk wholesale logistics?
Stock allocations up to 500 kg clear our shipping docks within 3 to 5 business days. Large multi-ton industrial batches undergo complete analytical clearance protocols, which usually require 7 to 14 days to clear port dispatch points.
How do ambient warehouse temperatures affect raw powder coloration stability?
Solid-state pyrone matrices maintain stability up to the verified melting point of 152–156°C. Storing the product under 25°C in light-shielded, air-tight containers prevents oxidation pathways from triggering amber color changes.
Which regulatory certificates accompany standard international cargo clearance?
Every export lot includes official documentation verifying compliance with ISO22000, HACCP, and HALAL quality management programs. Delivery packets attach a complete MSDS and batch-specific Certificate of Analysis to simplify international transit clearance.
Can your technical plant customize derived versions like Kojic Acid Dipalmitate or unique solutions?
Our chemical synthesis infrastructure modifies molecular configurations to create oil-soluble ester structures, such as bulk dipalmitate variants. Synthesis loops adjust to meet the specific viscosity parameters specified in the custom manufacturing contracts of global brands.
Optimize Your Supply Chain Stability Today
Connect with NutraJagen to access high-purity ingredients straight from our synthesis plant. Secure verified batch consistency, complete international compliance, and transparent bulk factory pricing.
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