Beta arbutin

  post date: dec 26,2021   expiry date: jun 24,2022   detailed description: cas no. :497-76-7 specs:≥99% 【quality standard】 melting point：199～201℃（±0.5℃) special optical rotation：-68°～-62°(25℃) hydroquinone：≤10ppm【fuction】arbutin can effectively inhibit production and deposition of melanin, dispel spots and freckles. producing arbutin on normal cells won’t bring toxicity. arbutin also has a moisturizing and bactericidal effect, it can keep the skin…