polydimethylsiloxane
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First, the silicone oil is added to the shampoo to moisturize and protect the hair, antistatic, and reduce frictional damage between the hair. Second, the silicone oil is adsorbed on the hair to form a protective film, which can protect the moisture content in the hair and stabilize the silicone oil protective layer, and can avoid hair moisture loss under low humidity conditions. Maintaining moderate moisture can make the hair easier to comb. Third, the silicone oil is adsorbed on the hair, which can repair the broken emptiness between the hairs, avoid the splitting of the hair, make the hair itself stronger, and make the hair surface smoother, thus reducing the hair friction caused by combing. The probability of physical damage.
