What Is Dimethicone Copolyol?

Dimethicone copolyol is a common surfactant in many shampoos, conditioners and other hair care products. It is regularly used in antiperspirants and deodorants. It is found in skin and hair clarifying products, sunscreens, and moisturizers. Dimethicone copolyol is a low-odor ingredient that replaces other ingredients that have an unpleasant odor and was was pattented by Anthony J. O'lenick Jr. and Kevin A. O'lenick. The main purpose of this additive is to add shine and make hair feel more full.

What is it?

Dimethicone copolyol is derived from silicone, which is from silica. Unlike most silicon derivatives, it is soluble in water and combines regularly with inorganic oils and waxes.

What Does it Do?

Dimethicone copolyol softens and smoths skin and hair. It repels water and adds shine to hair. It helps certain personal care products spread more smoothly and evenly and in some cases acts as a moisturizer.

Does it Clog Your Pores?

Although it is a silicon derivative, dimethicone copolyol has not been shown to clog pores and this is safe in shampoos, conditioners and skin care products.

Toxicity

Dimethicone copolyol is non-toxic and is not listed by any country or organization as being toxic in any way. It is an eye irritant and can cause reddening and irritation of the eyes. However, dimethicone copolyol is far less irritating than the compounds that it replaces. It results in products which are, comparatively, less irritating than ones using older additives.

Ecotoxicity

Dimethicone copolyol has no known negative effects on wildlife or natural systems.

Products Containing Dimethicone Copolyol

Dimethicone copolyol is a very common ingredient in cosmetic products. Products containing dimethicone copolyol are often listed as low hazard and low toxicity products and can, among many others, include the following types of products: Toners and astringents, antiperspirants and deodorants, facial moisturizers and treatments, sunscreens, anti-aging treatments, body wash, liquid hand soap, facial cleansers, hair spray, concealers, foundations, eye-liners, mascara, baby shampoo, antiseptics, diaper creams, acne treatments, styling gels and foam, nail polish and hair detanglers.