Manufacturer DirectNatural Ingredients Manufacturer

ISO9001ISO22000FDAHalalGMP certification30+ countries

Kojic Acid Powder

Product name:kojic acid powder

Specification:99%

Appearance:White crystal powder

Main Ingredient:kojic acid dipalmitate powder

Place of Origin:Shaanxi,China

Brand Name:Sheerherb

Test Method:HPLC

Shelf Life:2 years

Particle Size:100% Pass 80 Mesh

MOQ:1kg

Sample:20g free

Packaging:Drum, Vacuum Packed

Storage:Cool Dry Place Avoid Sunlight

Product Inquiry

Core Advantages of Kojic Acid Powder

  • 1. Strong whitening effect with clear mechanism Targeted inhibition of tyrosinase - directly block the key enzyme of melanin production, reducing pigmentation from the source, comparable to hydroquinone but gentler. Diminish stubborn pigmentation - It has obvious improvement effect on deep pigmentation problems such as chloasma, sun spots and acne marks.
  • 2. Natural source, safe and gentle Microbial fermentation extracts (such as Aspergillus oryzae), in line with the trend of “pure skincare”, avoiding the potential risks of synthetic chemical ingredients. Low irritation (at 1-2% concentration), suitable for long-term use, sensitive skin can try derivatives (e.g. Tartaric Acid Dipalmitate) to further reduce irritation.
  • 3. Multi-functional skincare activity Antioxidant - scavenges free radicals, aids in anti-photoaging and brightens skin tone. Antibacterial and anti-inflammatory - inhibit Propionibacterium acnes, etc., suitable for acne-prone skin or formulation antiseptic needs.
  • 4. High compatibility, synergistic effect Compatible with mainstream whitening ingredients (e.g. VC, niacinamide, arbutin), can be stacked to enhance the effect. Water solubility advantage - easy formulation development, suitable for essence, mask and other dosage forms.

ITEM SPECIFICATION RESULT
Assay NLT 99% 99.85%
Appearance Off white crystalline powder Conform
Melting point 152-156℃ Conform
Residue on Ignition NLT 0.1% 0.07%
Ash Content NMT 0.1% 0.07%
Loss on drying NMT 0.5% 0.1%
Chemical Control
    Lead NMT 2 ppm Conform
    Cadmium NMT 1 ppm Conform
    Mercury NMT 1 ppm Conform
    Arsenic NMT 2 ppm Conform
Microbiological Tests
    Total Plate Count NMT 1000 cfu/mg Conform
    Yeast & Mold NMT 25 cfu/mg Conform
    E.Coli. NMT 40 MPN/100g Conform
    Staphylococcus Negative Conform
Conclusion Product Conforms to Specifications
 

Product Inquiry

WhatsApp +86-17782867973