Kojic acid dipalmitate Appearance: white sheet crystals Assay: 98% min Melting point: 92-96 deg. C Loss on drying: 0.5% max Residue on ignition: 0.5% max Heavy metals: 0.001% max Arsenic: 0.0002% max Color reaction of ferric chloride: negative Microbiological test: Bacteria: 300cfu/g max Fungi: 100cfu/g max Packing in 10kg carton, inner sealed with 1kg x 10 aluminum foil bag. Packing in 20kg cardboard drum, inner sealed with 1kg x 20 aluminum foil bag.
Appearancewhite needle crystal or powder Assay99.5% min Melting point199-201 ( f+5 deg. C ) Loss on drying0.5% max Heavy metals0.001% max Arsenic0.0001% max Iron0.001% max Hydroquinone0.001% max Ph value5.0-7.0 in 1% aqueous solution Clarity of water solutiontransparency, colorless Specific optical rotationf++-f+d 20 = - 66 f+ 2fp Infrared signature peak1515cm-11220cm-11050 f+ (5~8) cm-1 Microbiological test: Bacteria300cfu/g max Fungus100cfu/g max Packing in 10kg carton, inner sealed with 1kg x 10 aluminum foil bag. Packing in 25kg cardboard drum, inner sealed with 25kg aluminum foil bag.
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%.
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%.
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 is a modified kojic acid derivative, which overcomes the instability of kojic acid to light, heat and metal ions, and maintains the effect of inhibiting tyrosinase activity and blocking skin melanin formation, and this inhibition is stronger than kojic acid, making it a new generation of efficient whitening active agent. Kojic acid dipalmitate as a fat-soluble whitening active agent, in addition to easier formulation, can be more effectively absorbed by the skin, while bringing good moisturizing effect to the skin.
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.
We can supply Acetic Acid Industrial Grade and Food Grade. Commodity:Acetic acid. Other name: Glacial acetic acid Molecular formula CH3COOH CAS:64-19-7 EC No.200-580-7 Introduction: Annual capacity of our glacial acetic acid is 350,000.the raw material is methanol.we use a new technical process to produce: Methanol decomposition. the most important characteristic of this way are as following: mild oder; high quality--can reach 99.99%min; low cost--30% lower than oil decomposition and ethanol decomposition way. Specifications: Apha color:
