Menthyl Lactate – Smooth Long-Lasting Skin Cooling
CAS: 59259-38-0 · FEMA: 3748
Menthol’s gentler cousin – softer onset, longer tail, kinder to skin.
Product Overview
Menthyl lactate is the ester of L-menthol and lactic acid. The lactate group slows release of the menthol moiety, producing a softer onset and a remarkably long, comfortable cooling sensation without the sharp bite of free menthol. It is nearly odorless, non-volatile and heat-stable, making it a cosmetic-industry favorite for skin creams, aftersun, shaving and cleansing products, as well as a mild oral-care coolant.
Specifications
| Specification | Detail |
|---|---|
| CAS No. | 59259-38-0 |
| FEMA No. | 3748 |
| Molecular Formula | C13H24O3 |
| Appearance | White crystalline powder |
| Odor | Virtually odorless |
| Purity | ≥98% |
| Melting Point | ~45°C |
| Solubility | Soluble in ethanol and oils; poorly soluble in water |
| Cooling Character | Soft onset, long-lasting, skin-friendly |
| Recommended Dosage | Cosmetics 0.5-2%; oral care 50-300 mg/kg |
| Shelf Life | 2 years |
| Package | 1 kg aluminium-foil bag or 25 kg fiber drum; custom packing on request |
Applications
- Face creams, lotions and after-sun care
- Shaving creams and aftershaves
- Cleansers and masks
- Toothpaste and mouthwash
- Lip care products
- Mild food flavor applications (FEMA 3748)
Usage & Handling
Add to the oil phase or pre-dissolve in ethanol. In skin-cooling systems, menthyl lactate pairs beautifully with WS-10 for extended cooling or with WS-7 for a faster, fresher top-note. Full COA and formulation guidance ship with every sample.