Cosmetic Active Ingredients

Kojic Acid Dipalmitate

  • CAS No.79725-98-7
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

Kojic Acid Dipalmitate is a superior oil-soluble whitening agent designed for advanced cosmetic formulations. It offers enhanced stability and skin brightening efficacy compared to standard kojic acid.

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Product Technical Details

Product Overview

Kojic Acid Dipalmitate represents a significant advancement in cosmetic active ingredients, specifically designed to address the limitations of traditional kojic acid. As a lipophilic derivative, this compound offers superior stability against oxidation and degradation caused by light and heat. This chemical modification enhances skin permeability, allowing for more effective delivery of the active agent into the epidermis where melanin synthesis occurs.

Our manufacturing process ensures high purity levels, making it an ideal choice for formulators seeking reliable performance in skin care products. The esterification with palmitic acid not only improves solubility in oil phases but also mitigates the potential irritation associated with free kojic acid, providing a gentler option for sensitive skin applications.

Key Advantages

  • Enhanced Stability: Resists degradation from light, heat, and metal ions better than pure kojic acid.
  • Superior Solubility: Oil-soluble nature facilitates easier incorporation into emulsions and anhydrous systems.
  • Effective Tyrosinase Inhibition: Maintains strong inhibition of melanin production for visible brightening results.
  • Safety Profile: Reduced irritation potential compared to non-esterified counterparts.

Technical Specifications

Items of AnalysisStandardTest Results
AppearanceWhite or off-white crystalConform
IdentificationIRConform
Melting Point93.0-97.0°C93.7-95.6°C
Loss on Drying≤0.5%0.1%
Color Reaction with FeCl3No colorConform
Residue on Ignition≤0.1%0.05%
Assay≥98.0%99.2%
Heavy Metals (Pb)≤10.0 mg/kgConform
Arsenic (As)≤2.0 mg/kgConform
Total Bacterial Count<500 CFU/gConform
Yeast and Mold<100 CFU/gConform

Industrial Applications

This ingredient is primarily utilized in the cosmetic industry as a whitening and brightening additive. It can be seamlessly mixed with cream and lotion type cosmetics to create products aimed at improving the appearance of age spots, freckles, and general pigmentation. Due to its fat-soluble nature, Kojic Acid Dipalmitate is more easily absorbed by the skin, bringing additional moisturizing benefits while delivering active brightening effects.

Packaging and Storage

Standard packaging is available in 25kg drums, with custom options designed according to specific customer requirements. To maintain product integrity, store in a cool place. Keep the container tightly closed in a dry and well-ventilated area away from direct sunlight and moisture.