Beta Arbutin, β-Arbutin, Arbutoside, Hydroquinone β-D-glucopyranoside, 497-76-7

Beta Arbutin, β-Arbutin, Arbutoside, Hydroquinone β-D-glucopyranoside, 497-76-7

Beta-arbutin is a glycosylated derivative of hydroquinone, naturally found in the leaves and bark of various plants, especially the bearberry plant (Arctostaphylos uva-ursi). It is widely used in cosmetic and skincare products for its skin-lightening properties.

Uses

• Skin Brightening: Inhibits melanin production by blocking the enzyme tyrosinase, helping to reduce hyperpigmentation.

• Antioxidant Properties: Protects the skin from oxidative stress and environmental damage.

• Urinary Health: Historically used as an anti-infective and diuretic.

Physical & Chemical Properties

• Chemical Formula: C₁₂H₁₆O₇

• Molecular Weight: 272.25 g/mol

• Appearance: White crystalline powder

• Melting Point: 197–201°C

• Solubility: Soluble in water, slightly soluble in organic solvents

CAS Number

• CAS No: 497-76-7

Other Names

• INCI Name: Arbutin

• Systematic IUPAC Name: 4-Hydroxyphenyl-β-D-glucopyranoside

• Alternative Names: β-Arbutin, Arbutoside, Hydroquinone β-D-glucopyranoside

Beta-arbutin is considered less cytotoxic than hydroquinone and is often used in non-toxic concentrations in skincare formulations