Product name: Arbutin CAS NO: 497-76-7

EINECS NO.: 207-850-3 INCI name: Arbutin

Quality index: White powder or acicular crystallization

Melting point: 198~~201 PH(1%solution): 5~~7

Loss on drying: ≤ 1.0%. Burn residue: ≤0.1%.

Hydroquinone: Can't examine out Content: ≥99%.

Character: Effectively inhibiting the formation of melanin and prohibit hyperpigmentation caused by ultraviolet radiation. Used to whiten the skin, preven liver spots and freckles, treat sunburn and regulate melanogenesis.

Action mechanism: Research on tyrosinase, the key enzyme causing melanin formation, indicates that arbutin can effectively prohibite melanin formation by cubing on the activity of tyrosinase in non-cell body without affecting cell proliferation.

Using methods: Added to advanced cosmetics which function is lightening skin, sunscreen and dispelling freckle.

Dosage: 0.5~~3%

Package and Storage: 1kg/bag, aluminumum foil bag. 15kg, 20kg/bucket, pharmaceutic bucket. Shielded form light and keep closed.