Isopropyl Myristate (IPM)
CAS Number: 110-27-0
Isopropyl Myristate (IPM) is a synthetic ester of isopropyl alcohol and myristic acid, widely used as a lightweight emollient and penetration enhancer in cosmetics. It reduces the greasy feel of formulations while improving the absorption of active ingredients through the skin. IPM is commonly found in skin care creams, body oils, hair care products, and pharmaceutical topical preparations.
Technical Specifications
| appearance | Clear colorless liquid |
| purity (%) | ≥99 |
| refractive index | 1.432–1.436 |
| acid value (mg KOH/g) | ≤0.5 |
Applications
- Skin care creams and emollients
- Penetration enhancer for active ingredients
- Body oils and massage formulas
- Hair care conditioning products
- Pharmaceutical topical preparations
Key Features
- Reduces greasy feel in formulations
- Enhances skin penetration of actives
- Lightweight with dry, non-tacky finish
- Good compatibility with a wide range of ingredients