Thursday, May 29, 2008

Silicone oils

The high molecular weight organo polysiloxanes (dimethicone) are hydrophobic oils with good skin protection and non-sticky skin-feel. They show very high spreading and are used in small amounts in stearate creams to avoid the soap-up effect. properties, silicone oils are important for waterproof sun products. They are usually classified by viscosity.
Cyclic methyl polysiloxanes (cyclomethicone) are particularly volatile. They are used in hair-care products to improve the gloss of the hair and the compatibility of the product.


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