Description

Arbutin is a naturally occurring glycosylated hydroquinone widely recognized for its potent skin-brightening and antioxidant properties. This high-purity compound is essential for formulators seeking effective, stable, and well-tolerated active ingredients for advanced cosmetic and dermatological applications. It is a critical raw material for manufacturers in the personal care, pharmaceutical, and nutraceutical industries, where consistent quality and reliable supply are paramount.

Application

• Skin Lightening & Brightening Cosmetics: A primary active ingredient in creams, serums, and lotions designed to reduce hyperpigmentation, melasma, age spots, and post-inflammatory hyperpigmentation.
• Pharmaceutical Topicals: Used in formulations for dermatological treatments targeting uneven skin tone and specific pigmentary disorders.
• Sun Care Products: Incorporated into after-sun and protective formulations to help prevent and repair sun-induced skin darkening.
• Anti-Aging & Antioxidant Serums: Valued for its ability to scavenge free radicals, thereby helping to protect skin from environmental stressors and signs of aging.
• Functional Cosmeceuticals: Serves as a key component in high-performance products that bridge the gap between cosmetics and pharmaceuticals.
• Research & Development: Used as a standard or active compound in biochemical research related to tyrosinase inhibition and melanogenesis.

Basic Information

Item	Detail
Product Name	Arbutin
CAS No.	497-76-7
Molecular Formula	C12H16O7
Molecular Weight	272.25 g/mol
Synonyms	Hydroquinone β-D-glucopyranoside; Arbutoside; 4-Hydroxyphenyl β-D-glucopyranoside; Ursin; Uvasol; Hydroquinone-O-β-D-glucopyranoside; β-Arbutin; p-Hydroxyphenyl-β-D-glucopyranoside
EINECS	207-850-3

Quality Control

Our Arbutin is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every batch, detailing key parameters such as assay, identification, and impurity profiles. The product is suitable for applications requiring Cosmetic Grade and Pharmaceutical Grade standards, with specifications that can meet the rigorous demands of global markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	195°C - 200°C
Specific Rotation	-60° to -65° (c=2 in H2O)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Microbiological Count	Total aerobic microbial count ≤ 1000 CFU/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.