A silicone-treated powder composed of a powder coated on the surface thereof with a silicone compound, wherein an amount of hydrogen generated by Si--H groups remained on the surface of the silicone-treated powder is not more than 0.2 ml/g of treated powder and a contact angle of water with the treated powder is at least 100.degree..

 
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< Polypeptides of Pseudomonas aeruginosa

> Composite powder and cosmetic containing the same

~ 00475