CAS No.: | 497-76-7 |
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Formula: | C12h16o7 |
EINECS: | 207-850-3 |
Type: | Pharmaceutical Intermediates |
Appearance: | Powder |
Quality: | Refined |
Samples: |
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Customization: |
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Arbutin (C12H16O7), also known as arbutin, is a component extracted from the leaves of the azalea plant, and is also found in pears, wheat and other plants, because it can inhibit the activity of tyrosinase (tyrosinase), and then hinder the formation of melanin, and is very effective in whitening, so it is used in makeup and care products. Arbutin also has diuretic and urinary tract bactericidal function, so it is also used in urinary tract disinfectant. There are two types of arbutin, α and β, and α has about 10 times stronger inhibition on tyrosinase activity than β. Although arbutin has whitening effect, improper dosage may promote the production of melanin. On June 5, 2001, the Ministry of Health of the Republic of China announced that the additive limit of arbutin for whitening purposes was 7%.
Appearance | White Crystalline Powder |
Assay | ≥99.0% |
Melting point | 202~207ºC |
Clarity of Water Solution | Transparency,colorless,none suspended matters |
pH Value(1% in water) | 5.0~7.0 |
Loss on drying | 0.5% max. |
Residue on Ignition | 0.5% max. |
Heavy Metals | 10 ppm max. |
Pathogen | Bacteria:100cfg/g max.Fungus:100 cfu/g max. |
Arbutin is a skin whitening active substance derived from natural plants. It can quickly penetrate into the skin, without affecting the proliferation concentration of skin cells at the same time, effectively inhibit the activity of tyrosinase in the skin, block the formation of melanin, through its own combination with tyrosinase, accelerate the decomposition and excretion of melanin, so as to reduce skin pigmentation, remove stains and freckles. It does not produce toxic, irritating, sensitizing and other side effects on melanocytes, but also has the effects of skin moisturizing, guaixing, bactericidal and synergistic anti-inflammatory. It is one of the most safe and effective whitening raw materials popular abroad, and it is also the most competitive skin whitening and freckle removing active agent in the 21st century.
Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Main products are cas: 6080-56-4, 2-phenylacetamide (cas103-81-1), After many years of efforts, we have established stable and friendly business relations with dozens of European and American pharmaceutical companies, multinational chemical companies and importers.
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