タイトルまたは説明

Arbutin is the active substance originated from natural plant which can whiten and lighten skin. It can infiltrate into the skin quickly without affecting the concentration of cell multiplication and effectively prevent activity of tyrosinase in the skin and the forming of melanin. By combined arbutin with tyrosinase, decomposition and drainage of melanin are accelerated, splash and fleck can be got ride of and no side effects are caused. Charaters: It has no toxic, irritance or side effects on melanoma cells but can moisten, promote wound cicatrization, sterilize and anti-inflammatory. Specifications: Use Scale: widely used as the raw material in medicin and cosmetics. Synonyms: *-Hydroxyphenyl-beta-D-glucopyranoside; p-Arbutin English Name: Arbutin, Arbutosie, Ursin, Uresol etc. Molecular Formula: C*2H*6O7 Molecular Weight: **2.*5 CAS No.: *******7 Appearance: white needle crystal or powder. Assay: ≥*9.5% Melting point: ******1℃ pH: 5.**7.0 (1% in water) Heavy metal: <*0ppm Arsenic: <2 ppm Loss on drying: <0.5% Pathogen: Bacteria count<**0CPU Fungus<**0CPU Package: 1kg/bags