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Vitamin A: straw yellow crystal, easy oxide and deteriorate when meet light. It is liposoluble vitamin. It can adjust the growth and health of the epidermic histiocyte and is a requisite factor. It can make the surface of crude and aging skin thin. It also can promote cell metabolism and dispel wrinkles. It can be used in many kinds of cosmetics. It should be added into the oil and add some antioxidant BHT, the temperature better at about 60°C, dissolve.Quality index:1) Solvency: little dissolve in alcohol, cant dissolve in water2) Heavy metal: ≤0.002%3) Content: ≥2.8 million unit/g4) Dosage: 0.1-1%5) Storage: closed, shady and cool, drying place and protected from lightPacking:1kg/bag, aluminum bagVitamin A acid:1) Yellow acicular crystals, trans tretionoirum mainly. Easily dissolved inchloroform, dichoromethane and dissolved in carbinol, ethanol and alsodissolved in vegetable oil and lipid. Instability exposed in light andcaloric, easily absorbing moisture and metamorphosed in water2) Storage: closed, shady and cool, drying place and protected from lightPacking:1kg/bag, aluminum bagRelease vitamin A acid: yellow or brown red liquid, dissolved in water and transparence. This product is made of oil-soluble vitamin A acid by inclusionQuality index:1) Refraction index: 1.4210-1.42802) Heavy metals: ≤0.002%3) Clarify degree: 5% water solution should be clarity and transparence4) Dosage: 0.05-0.1%5) Storage: closed, shady and cool, drying place and protected from lightPacking:0.1kg/plasitic bottle, 1kg/plastic bottleVitamin A acid ester:1) Vitamin A acid ester can efficiently improve the metabolism of epidermis.It also can adjust and slow the aging processes of epidermis andhypodermis2) Dosage: 0.05-0.2%3) Storage: closed, shady and cool, drying place and protected lightPacking:0.1kg/bag, aluminum bag
Vitamin A: straw yellow crystal, easy oxide and deteriorate when meet light. It is liposoluble vitamin. It can adjust the growth and health of the epidermic histiocyte and is a requisite factor. It ca
Features:1) Ingredients: vitamin C, glycyrrhizic flavanone, vitamin E2) Efficacy: suppresses three enzymes systems. Validitiely do awaywith the every kind of spot, and have the beautiful and white res
Features:1) Ingredients: vitamin C, glycyrrhizic flavanone, vitamin E2) Efficacy: suppresses three enzymes systems. Validitiely do awaywith the every kind of spot, and have the beautiful and white res
Vitamin E acetate: straw color liquid, dissolve in organic solvent, such as alcohol or others and cannot dissolved in water. It can be easily oxidatedApplication: used in sundry cosmetic. Vitamin E no
Vitamin E acetate: straw color liquid, dissolve in organic solvent, such as alcohol or others and cannot dissolved in water. It can be easily oxidatedApplication: used in sundry cosmetic. Vitamin E no
Features:1) Efficacy: it has the function of balancing oil, diminishing inflammation,removing acne. The prescription was gentle, safe without stimulate.Repair scar make skin smooth2) Usage: deeply cle
Features:1) Efficacy: it has the function of balancing oil, diminishing inflammation,removing acne. The prescription was gentle, safe without stimulate.Repair scar make skin smooth2) Usage: deeply cle
Так же в категории "Прочие изделия и компоненты химической промышленности":
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