Back to Ingredient Dictionary

METHYL STEARIC ACID

Description

Methyl stearic acid is a versatile compound derived from stearic acid, a common saturated fatty acid found in various natural fats and oils. This ester form offers enhanced stability and solubility compared to its parent compound, making it a valuable ingredient in both skincare and haircare formulations.

In skincare products, methyl stearic acid functions primarily as an emollient and thickening agent. It helps create smooth, creamy textures in lotions, creams, and balms while providing a light, non-greasy feel on the skin. Its emollient properties contribute to improved skin hydration by forming a protective barrier that reduces transepidermal water loss.

For haircare applications, methyl stearic acid serves as a conditioning agent and helps to improve the manageability of hair. It can assist in detangling and provide a smooth feel to hair strands without excessive buildup. Additionally, its thickening properties can enhance the body and volume of hair products.

Methyl stearic acid is generally well-tolerated by most skin types and is considered safe for use in cosmetic formulations. Its stability and compatibility with various ingredients make it a reliable choice for product developers seeking to improve texture, consistency, and performance in skincare and haircare products.