Cas no.: 79725-98-7; Chemical name: kojic acid dipalmitate; Molecular formula: c38h66o6; Molecular weight: 618.9; Compatibility: kojic acid dipalmitate solves in oil phase, it is compatible together with all kind of preservatives and sunscreen. Appearance white crystalline Melt point 92-96 deg c Assay 98% min Dryness loss 0.5% min Ash content 0.5% min Heavy metals 10ppm min Arsenic 2ppm min 1kg aluminium foil bag
Kojic acid dipalmitate Appearance white crystalline Melt point 9296 deg c Assay 98% min Dryness loss 0.5% min Ash content o.5% min Heavy metals 10ppm min Arsenic 2ppm min 1kg aluminium foil bag
Kojic acid dipalmitate Appearance white crystalline Melt point 92f+96 deg c Assay 98% min Dryness loss 0.5% min Ash content o.5% min Heavy metals 10ppm min Arsenic 2ppm min 1kg aluminium foil bag
Cas no.: 501-30-4; Chemical name: kojic acid; Formal name: 5-hydroxy-2-hydroxymethyl-1, 4-pyrone; Molecular formula: c6h6o4; Molecular weight: 142.1; Toxicity: ld50 = 2500-3500mg/kg. Dissolving water, alcohol, acetone, slightly dissolving ether second ester of second acid, chloroform and pyridine, non-dissolving benzene; Appearance property almost white crystal or crystalline powder Purity(%) 99.0 min Melting point(deg c) 152-155 Loss on drying(%) 0.5 max Ignition residue(%) 0.1 max Chloride(%) 0.005 max Heavy metals(%) 0.001 max Arsenic(%) 0.0001 max Iron(%) 0.001 max In tinfoil bag: 1.0kg/bag, 5.0kg/bag, 25.0kg/drum, etc
Kojic acid Purity(%) 99.0 min Melting point(deg c) 152-155 Loss on drying(%) 0.5 max Ignition residue(%) 0.1 max Chloride(%) 0.005 max Heavy metals(%) 0.001 max Arsenic(%) 0.0001 max Iron(%) 0.001 max In tinfoil bag: 1.0kg/bag, 5.0kg/bag, 25.0kg/dump, etc.
Kojic acid Chemical name: 5-hydroxy-2-(hydroxymethyl)-4h-pyran-4-one Inci name: kojic acid Cas no. [501-30-4] Molecular weight: 142.11 Chemical formula: c6h6o4 Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells after it enters skin cells. Kojic acid and its derivative has better inhibitory effect on tyrosinase than any other skin whitening agents. It is assigned into various kinds of cosmetics for curing freckles, spots on the skin of older people, pigmentation and acne. It eliminates free radicals and strengthens cell activity. Specification: Appearance property almost white crystal or crystalline powder Purity (%) 99.0 min Melting point (deg.C) 152-155 Loss on drying (%) 0.5 max Ignition residue (%) 0.1 max Chloride (%) 0.005 max Heavy metals (%) 0.001 max Arsenic (%) 0.0001 max Iron (%) 0.001 max Microbiological test: bacteria: 3000cfu/g max Colon bacillus: negative Fungi: 50 cfu/g max
Kojic acid Inci name: kojic dipalmitate Chemical name: 2-palmitoyloxymethyl-5-palmitoyloxy- ¬+- pyrone Cas no. 79725-98-7 Molecular formula: c38h66o6 Molecular weight: 618.9 Kojic acid dipalmitate is a new skin whitening agent, it can prevent the formation of melanin by inhibiting the activity of tries, effective ratio can be up to 80%, so it have a evidently whitening effect. Specification: Appearance white crystalline Purity (%) 98.0 min Melt point(deg c) 92f+96 Dryness loss (%) 0.5 min Ash content (%) o.5 min Heavy metals (%) 0.001 min Arsenic (%) 0.002 min Microbiological test: bacteria :< 300 cpu fungi :< 100 cpu
Recombinant human epidermal growth factor, one of human growth factors, is a 6.2 kda protein containing 53 amino acid residues. Egf is a highly efficient cell division factor with many other biological effects, which mainly includes: 1. Stimulating the growth and proliferation of skin, cornea and racheal epithelium tissue in vivo. 2. Accelerating the healing process of epidermis damage on skin, cornea, etc. 3. Repressing the gastric acid excretion. 4. Accelerating the proliferation of epithelial cells in human and animals. 5. Facilitating the biosynthesis of protein, rna, dna as well as metabolic activity in epidermal cells. Purity by sds-page: 95% min Purity by hplc: 95% min Activity unit: 1x10e6iu/mg Ph value: 7.2 Storage:2-8 deg(in refrigerator) storage, stable within 36 months. 0.1mg, 1mg, 10mg freeze-dried powder or customer's package available
Product Name: Kojic acid dipalmitate Synonym: Kojic dipalmitate, KAD INCI NAME: KOJIC DIPALMITATE Molecular Formula: C38H66O6 Molecular Weight: 618.93 Appearance: White sheet crystals powder Purity: 99% CAS Number: 79725-98-7 EINECS number: 207-922-4 Supplier: ZHENYIBIO Kojic acid dipalmitate is a modified Kojic acid derivative, which not only overcomes the instability to light,heat and metal ions,but also maintains the inhibitory activity of tyrosinase and prevents the formation of melanin. Kojic dipalmitate has stable chemical properties.As a fat-soluble skin whitening agent,kojic acid dipalmitate powder is more easily absorbed by the skin. In the cosmetics,Kojic dipalmitate for skin whitening and freckle removal.The recommended dosage of kojic dipalmitate powder in cosmetics is 1% to 5%;the amount of whitening products is 3-5%.
