Product name:Isopropyl palmitate
CAS: 142-91-6
Molecular formula: C19H38O2
Molecular weight:298.5
Description:An easily spreadable man-made moisturizer, isopropyl palmitate is a compound of isopropyl alcohol and palmitic acid. The palmitic portion of the formula contains a major fatty acid, composed of vitamin A and an antioxidant. This formulation easily penetrates the skin, and is designed to make it softer and more supple.

When initially applied, cosmetics containing isopropyl palmitate sit on the surface of the skin before soaking deep within it. This ingredient is classified as an emollient, a substance that corrects dryness and softens the skin.

Admittedly, isopropyl palmitate has a high level of viscosity, which means that it is very thick and resists being diluted. This is the reason it is held at fault for causing skin eruptions, but it is also why many people with dry skin find it an effective treatment. The viscosity is also why it's included in many cosmetic products.