What type of substance is dimethicone classified as?

Dimethicone is classified as a silicone, which is a type of polymer that contains silicon, oxygen, carbon, and hydrogen. Silicones are commonly used in a variety of cosmetic and personal care products because of their unique properties. They provide a smooth application, enhance the texture of formulations, and offer a barrier that helps to lock in moisture. Dimethicone specifically acts as an emollient and can help to reduce the appearance of dry skin by forming a protective barrier on the skin's surface.

Silicones like dimethicone are valued in the esthetics field for their ability to improve the spreadability of products and give a silky feel upon application. They are also non-comedogenic, meaning they do not clog pores, making them suitable for a range of skin types, particularly in formulations designed for sensitive or acne-prone skin.

Understanding the classification of dimethicone as a silicone is vital for estheticians, as it aids in selecting products and treatments that align with clients' skin care needs and concerns.