Silicone oil is also called polysiloxane or silicone. It and its derivatives are high-quality raw materials for cosmetics, with physiological inertia and good chemical stability, odorless, non-toxic, non-irritating to skin, and good skin care function. It has lubricating property, anti ultraviolet radiation effect, good permeability, slow release effect on essence and fragrance, good anti-static property, obvious dust-proof function, high stability, and does not affect the matching with other ingredients. Silicone oil has high hydrophobicity, light and pleasant use, and good stretch on hair and skin. Silicone oil is used for hydrophobic treatment on the surface of raw materials to improve the waterproof and anti-perspiration performance of cosmetics. Representative silicone oil includes dimethyl silicone oil and methyl phenyl silicone oil.

There was a time ago when many people talked about silicone oil in cosmetics. They believed that silicone oil would cause skin allergy, and the skin could not breathe, which was the culprit of skin acne. In fact, the silicone oil contained in skin care products is not harmful as long as it is within the specified standard, but if it is excessive, it will indeed cause pores to block, causing skin to produce false slippery phenomenon. Because silicone oil cannot be dissolved in water, it will have some negative effects if the pores are not thoroughly cleaned when cleaning the face, but in essence, silicone oil will not harm the skin.

So why should skin care products contain silicone oil? Because it needs its lubricating effect to prevent skin care products from being too sticky. Because the chemical property of silicone oil is a smoothing agent, it is still very important in skin care products. Generally, the content is very small. There is often silicone oil in shampoo. Because it is not easy to wash, it is easy to remain on the hair, so many people will say that the shampoo containing silicone oil is not good. In fact, it is not so exaggerated. As long as the content is up to the standard, it can be used. Many people have a little understanding of silicone oil, but they are not deep enough. It is not necessary to smell silicone oil, and many ingredients in skin care products are like this. There are both good and bad places, and can be used properly to care for skin.

Silicone oil is very important for the adjustment of skin feeling of skin care products, because it is very silky and can not be replaced by many other oils. Because of this characteristic, silicone oil is used very much in a class of products - that is, sunscreen that everyone will use in summer. Because of the relationship between the sunscreen inside and the sweat in summer, it is always a little sticky. With silicone oil, many troubles can be solved.

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