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
Price: DEPEND ON QUANTITY AND KINDS . Specification: 98% Brand Name : Chemcohealth Place Of Origin : China Moq : 10kgs Color :Off white
Product Name: Kojic acid INCI NAME: KOJIC ACID Molecular Formula: C6H6O4 Molecular Weight: 142.11 Appearance: White Crystalline Powder Purity: 99% CAS Number: 501-30-4 EINECS number: 207-922-4 Supplier: ZHENYIBIO Kojic acid powder is a special melanin inhibitor.After entering the skin cells,it can prevent the activity of tyrosinase by synthesizing with copper ions in the cells.The inhibitory effect of kojic acid and its derivatives on tyrosinase is better than any other skin whitening agent.Currently,it is distributed in various cosmetics for the treatment of freckles,spots on the skin of the elderly,pigmentation and acne.Kojic acid serum can also eliminate free radicals,enhance cell activity,and keep food fresh.Pure kojic acid also has antibacterial and antifungal properties.Kojic acid uses in Cosmetics: kojic acid skincare has been widely added to lotions, facial masks, liquid creams and skin creams. Recommended dosage of cosmetics: 0.2-1.0%.
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%.
Kojic Acid, CAS number 501-30-4, is a chelation agent produced by several species of fungi, especially Aspergillus oryzae, which has the Japanese common name koji, appears as an off-white crystalline powder. It is often used on cut fruits to prevent oxidative browning, and it is also used in seafood to preserve pink and red colors. Kojic acid also has antibacterial and antifungal properties. Kojic acid also acts as both antioxidant and bleaching agents in cosmetic creams. As an experienced Kojic Acid manufacturer and supplier, we has been supplying and exporting Kojic Acid for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Kojic Acid powder Specification ITEM STANDARD Apperance Almost White Crystalline powder Assay % 99 Melting point 152-156 Loss on drying % 1 Ignition residue 0.1 Chloride(ppm) 100 Heavy metal(ppm) 3 Arsenic (ppm) 1 Ferrum (ppm) 10 Microbiological test Bacteria: 3000CFU/gFungus: 100CFU/g
Kojic acid dipalmitate powder is an improved kojic acid derivative that overcomes the kojic acid's instability of light, heat and metal ions while maintaining the inhibition of tyrosinase activity of kojic acid and the blocking of melanin formation in the skin The effect, and this inhibition is more intense than kojic acid, making it a new generation of highly effective whitening active agent. As a fat-soluble whitening active agent, kojic dipalmitate powder can be more effectively absorbed by the skin and at the same time brings good moisturization to the skin in addition to being easier to formulate.
Our organization is considered as one of the processors and suppliers of Kojic Acid. The processing and formulation procedures of this chemical are carried out by our highly qualified professionals with the utilization of modern tools, advanced equipment and premium grade chemical compounds. Due to effectiveness, high level of purity and accurate composition, this Kojic Acid is extremely valued by the clients. The Kojic Acid is available with us at market leading prices. CAS Number: 501-30-4 Linear Formula: C6H6O4Â Molecular Weight: 142.11 Beilstein Registry Number: 120895 EC Number: 207-922-4 MDL number: MFCD00006580
Trade name: ActiBiso-KA INCI name: Kojic Acid CAS: 501-30-4 Appearance: white powder Application: Kojic acid (ActiBiso-KA) is produced by the fermentation and purification of glucose or sucrose under the action of Kojic enzyme. Its whitening mechanism is to inhibit the activity of tyrosinase, at the same time inhibit the activity of n-hydroxyindoleate (dhica) oxidase and block the polymerization of dihydroxyindole (DHI). It is a rare single whitening agent that can simultaneously inhibit a variety of enzymes. Kojic acid is an excellent whitening and light spot ingredient. After decades of research and application, it is a classic ingredient that has been tested. As long as the dosage is within a certain range, there is no safety problem and no sensitization reaction will be caused. If the whitening effect brought by VC is expressed by transparency, the effect Kojic acid brings to you is the feeling of smooth milky white. The combination of the two is the best.
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
