
TRISTEARYL PHOSPHATE
Description
Tristearyl phosphate is a versatile synthetic ingredient commonly used in skincare and cosmetic formulations. This compound is composed of three stearyl alcohol molecules bonded to a phosphate group, resulting in a waxy, solid substance at room temperature. Its primary function is as an emulsifier and stabilizer, helping to blend oil and water-based components in various products.
In skincare formulations, tristearyl phosphate contributes to the smooth texture and even distribution of active ingredients. It enhances the spreadability of creams and lotions, improving their overall application and feel on the skin. This ingredient also acts as a mild surfactant, aiding in the gentle cleansing of the skin without causing excessive dryness.
Tristearyl phosphate is known for its non-irritating properties, making it suitable for sensitive skin types. It helps to maintain the skin's natural barrier function by forming a protective film on the surface, which can reduce transepidermal water loss and improve hydration. Additionally, this compound exhibits antistatic properties, making it beneficial in hair care products to reduce frizz and static electricity.
While generally considered safe for use in cosmetics, as with any ingredient, individual sensitivities may vary. Tristearyl phosphate is typically used in concentrations ranging from 0.1% to 5% in finished products.