Kojic Acid Palmitate
Kojic Dipalmitate, KAD, 2-Palmitoyloxymethyl-5-palmitoyloxy-pyrone.
- CAS
- 79725-98-7
- EC
- 616-724-6
- Sectors
- Personal Care & Cosmetics
Kojic Acid Palmitate (CAS 79725-98-7) is a stable, oil-soluble kojic acid derivative supplied as a white to almost white powder to crystal, more resistant to light, heat and metallic ions than pure kojic acid, and is used as a tyrosinase inhibitor in skin lightening serums and anti-aging creams. This Cosmetic Grade active provides superior stability against light, heat, and metallic ions compared to pure kojic acid.
The compound acts as a powerful tyrosinase inhibitor, effectively reducing melanin production to brighten skin and even out tone. It features excellent skin penetration and compatibility with a wide range of cosmetic oils and waxes.
Its antioxidant properties prevent the oxidation of lipids, ensuring the long-term efficacy and color stability of finished creams. It remains effective across a wide pH range, making it versatile for diverse skincare formulations.
Typical Properties
| Molecular formula | C38H66O6 |
|---|---|
| Molecular weight | 618.93 g/mol |
| Form | powder to crystal |
| Color | White to Almost white |
| Melting point | 92-94 °C (decomp) |
| GHS signal word | Warning · Irritant / harmful, Health hazard |
| Grades available | Cosmetic Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Kojic Acid Palmitate
Applications
- Skin Lightening: Primary active ingredient in professional-grade whitening serums, lotions, and anti-aging face creams.
- Hyperpigmentation Treatment: Formulated into dermatological products to target melasma, sun spots, and post-inflammatory marks.
- Formulation Stabilizer: Enhances the shelf life of oily cosmetic bases by resisting degradation from environmental exposure.
Safety & Risks
Generally recognized as safe but may cause Mild Skin Irritation in concentrated forms. Utilize Latex Gloves and Safety Glasses to avoid direct contact and dust inhalation during compounding.
Packaging
1 kg Aluminum Foil Bags or 25 kg Fiber Drums with PE liners.