CAS · 79725-98-7
Product Overview
Kojic acid dipalmitate is a high-purity cosmetic-ingredients supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Property | Specification |
|---|---|
| Appearance | White or almost white crystal powder |
| Properties | Easily soluble in tetrahydrofuran and hot ethanol |
| Identification | The spectra of fuchsin should be consistent with the control spectra of kojic acid dipalmitate |
| Assay | 98.0% min |
| Mp | 93.0°C to 97.0°C |
| Loss on drying | 0.5% max |
| Burn residue | 0.1% max |
| Ferric trichloride color reaction | No color should be produced |
| Pb | 10.0 mg/kg max |
| As | 2.0 mg/kg max |
| Cd | 5.0 mg/kg max |
| Hg | 1.0 mg/kg max |
| Total bacterial count | 500 CFU/g max |
| Mold count and yeast count | 100 CFU/g max |
| Thermostable coliform | Non-detectable |
| Staphylococcus aureus | Non-detectable |
| Pseudomonas aeruginos | Non-detectable |
Applications
1. Skin Lightening and Whitening Products
● Primary use in cosmetic creams, lotions, serums, and spot correctors.
● Inhibits tyrosinase enzyme activity, which is essential for melanin production, thereby reducing hyperpigmentation.
● Effectively treats:
Age spots
Melasma
Freckles
Post-inflammatory hyperpigmentation (PIH)
2. Anti-Aging and Brightening Formulations
● Offers brightening effects that improve overall skin tone and radiance.
● Often combined with ingredients like vitamin C, niacinamide, and retinoids to address dullness, uneven skin tone, and fine lines.
3. Sun Damage Repair
● Helps fade sun-induced pigmentation and dark spots, especially in combination with SPF-containing products.
● Provides photoprotection support by moderating melanogenesis.
4. Ointments and Medicinal Creams
● Occasionally used in dermatological products targeting post-acne marks, scarring, and pigmentation disorders.
Benefits
1. Superior Stability
● Kojic acid dipalmitate丨CAS 79725-98-7 is more stable than kojic acid, which tends to oxidize and turn brown upon exposure to air or light.
● Maintains effectiveness in cosmetic formulations over time and in a wider pH range.
2. Fat-Soluble for Better Skin Penetration
● Its lipophilic structure allows better incorporation into oil-based creams, emulsions, and serums.
● Enhances skin absorption and bioavailability, improving its effectiveness.
3. Non-Irritating and Gentle
● Kojic acid dipalmitate is less irritating than kojic acid, making it suitable for sensitive skin types.
● Reduces the risk of dermatitis, redness, or allergic reactions often associated with kojic acid.
4. Dual Action: Whitening and Antioxidant
● Besides melanin suppression, KADP also exhibits antioxidant activity, which helps combat oxidative stress, a contributor to skin aging and pigmentation.
Conclusion
Kojic acid dipalmitate丨CAS 79725-98-7 is a highly stable, skin-friendly brightening agent with broad use in cosmeceutical and dermatological products. Offering improved performance over kojic acid, it delivers effective melanin suppression, antioxidant protection, and a gentle skin lightening effect, making it a trusted ingredient in modern skincare targeting pigmentation and tone correction.
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