What is the role of polydimethylsiloxane in skin care products
Polydimethylsiloxane is dimethyl silicone oil. It has lubricating properties, UV resistance, good air permeability and obvious dustproof function in skin care products. It is also used in cosmetics to replace traditional oils and fats. , This is based on the characteristics of polydimethylsiloxane with good softness. It is usually used in moisturizing products in skin care products, and some high-end skin care products are also used.

Permeability of polydimethylsiloxane The permeability of polydimethylsiloxane to the skin is very good, and the smooth and refreshing feeling of skin care products applied to the skin is usually due to the addition of this raw material. It also has a good effect on increasing the suppleness of the skin. It can be found in hair care and shampoo products to darken hair, help maintain its natural shine, and basically, it can be found in shampoos that smoothen hair.
Polydimethylsiloxane is not irritating to the skin and mucous membranes, but it is irritating to the eyes. Generally recognized as safe, the relevant departments of various countries led by the FDA have approved the use of polydimethylsiloxane in cosmetics, and the US Cosmetic Ingredient Review Committee has recognized that it has potential health risks. Although non-toxic, it has caused vascular embolism and brain damage in clinical practice.