Cosmetic Active Ingredients

Arbutin

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

Premium grade Arbutin (CAS 497-76-7) is a highly effective skin-lightening active ingredient designed for advanced cosmetic formulations.

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Product Technical Details

Product Overview

Arbutin, chemically known as Hydroquinone O-beta-D-glucopyranoside, stands as a cornerstone ingredient in the modern cosmetic industry. Derived from natural plant sources, this glycosylated hydroquinone compound offers a superior safety profile compared to traditional whitening agents. Our manufacturing process ensures high purity and stability, making it an ideal choice for formulators seeking effective pigmentation control without compromising skin health. As a leading global manufacturer, we provide consistent quality batches suitable for a wide range of skincare applications.

Technical Specifications

ParameterSpecification
CAS Number497-76-7
Molecular FormulaC12H16O7
Molecular Weight272.25 g/mol
AppearanceWhite or off-white crystalline powder
Assay (HPLC)≥99.0%
Loss on Drying≤0.50%
Melting Point195-198 °C
Water Solubility10-15 g/100 mL at 20 °C

Key Benefits and Mechanism

The efficacy of Arbutin lies in its ability to inhibit tyrosinase activity within the skin. By blocking the enzymatic conversion of tyrosine to melanin, it effectively reduces hyperpigmentation and promotes a more even skin tone. Unlike free hydroquinone, Arbutin releases its active component gradually, minimizing potential irritation and cytotoxicity. This controlled release mechanism ensures that cell proliferation remains unaffected while delivering visible brightening results.

  • Effectively inhibits tyrosinase activity to block melanin formation
  • Accelerates the decomposition and excretion of existing melanin
  • Non-irritating and safe for long-term cosmetic use
  • Provides additional emollient and synergistic anti-inflammatory effects
  • High stability in various formulation bases including creams and serums

Applications and Usage

This active ingredient is extensively utilized in high-end skincare products focused on whitening, freckle reduction, and overall skin brightening. It is compatible with aqueous and emulsion systems, allowing seamless integration into lotions, essences, masks, and creams. Formulators value Arbutin for its compatibility with other active ingredients, enabling the creation of multi-functional skincare solutions. Its solubility profile facilitates easy processing during manufacturing, ensuring uniform distribution in the final product.

Quality Assurance and Storage

We adhere to strict quality control protocols to guarantee every batch meets international standards. Each shipment is accompanied by a comprehensive Certificate of Analysis (COA) verifying purity and physical constants. To maintain optimal stability, the product should be stored in a cool, dry, and well-ventilated area. Containers must remain tightly closed to prevent moisture absorption. We offer flexible packaging options, including standard 25kg drums, customized to meet specific logistical and production requirements for our global partners.