Cosmetic Active Ingredients

Arbutin

  • CAS No.497-76-7
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity Arbutin (CAS 497-76-7) is a premium skin-brightening active designed for advanced cosmetic formulations. We offer bulk supply with comprehensive COA and technical support.

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Product Technical Details

Product Overview

Arbutin, chemically known as hydroquinone O-β-D-glucopyranoside, stands as a premier bioactive ingredient in the global cosmetics and personal care industry. As a naturally derived glycosylated compound, it offers a superior safety profile compared to pure hydroquinone while maintaining exceptional efficacy in skin lightening applications. Our manufacturing process ensures high stability and purity, making it an ideal choice for formulators seeking reliable performance in serums, creams, and lotions.

This advanced organic molecule functions by competitively inhibiting tyrosinase, the key enzyme responsible for melanin production. By blocking this pathway, Arbutin effectively reduces hyperpigmentation, age spots, and uneven skin tone without causing cytotoxicity to melanocytes. Its water-soluble nature facilitates easy incorporation into aqueous phases, ensuring homogeneous distribution within complex emulsion systems.

Technical Specifications

ParameterSpecification
CAS Number497-76-7
Molecular FormulaC12H16O7
Molecular Weight272.25 g/mol
AppearanceWhite Crystalline Powder
Assay (HPLC)≥99.5%
Melting Point199~201℃
Loss on Drying≤0.5%
Hydroquinone Residue≤10ppm
Heavy Metals≤10ppm
Microbial Limit≤300cfu/g

Application Benefits

  • Effective Tyrosinase Inhibition: Significantly reduces melanin synthesis for visible skin brightening.
  • High Safety Profile: Minimal irritation potential compared to alternative depigmenting agents.
  • Excellent Solubility: Easily dissolves in water, simplifying formulation processes.
  • Stable Performance: Maintains efficacy under various pH conditions typical of skincare products.
  • Anti-inflammatory Properties: Provides soothing benefits alongside whitening effects.

Quality Assurance and Storage

We adhere to strict GMP standards throughout the production lifecycle. Each batch undergoes rigorous testing using high-performance liquid chromatography (HPLC) to verify purity and confirm minimal hydroquinone residue levels. Comprehensive Certificates of Analysis (COA) are provided with every shipment to ensure regulatory compliance and quality transparency.

To maintain optimal integrity, store this material in a cool, dry, and well-ventilated area. Keep containers tightly closed to prevent moisture absorption. Our standard packaging includes 25kg drums, with customization available to meet specific logistical requirements. As a global manufacturer, we guarantee consistent supply chains and competitive bulk pricing for long-term partnerships.