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Abstract

A plate-like powder for cosmetics, powder is surface treated with a silicone gel, enhancing moldability and impact resistance of a solid powdery cosmetic composition as well as a solid powdery cosmetic composition. The surface-treated powder exhibits smooth and light touchiness, has moist usability, and excellent adhesion to skin. The surface-treated powder is blended into a powdery cosmetic composition, enhancing moldability and impact resistance of the composition and removed by an applicator. The powder is an inorganic powder, an organic powder or a composite powder, and silicone gel is obtained by hydrolyzing and condensing an organopolysiloxane containing at least a diorgano polysiloxane having reactive opposite ends by the following formula (1) and either a silane coupling agent of the following formula (2) having at least two hydrolyzable groups per one molecule or a reactive organo polysiloxane having the following formula (3) as a crosslinking agent

description='In-line Formulae' end='lead'R¹R²₂SiO—(R²₂SiO)_L—SiR¹R²₂  (1)description='In-line Formulae' end='tail'

description='In-line Formulae' end='lead'R³R⁴nSiX_(3-n)  (2)description='In-line Formulae' end='tail'

description='In-line Formulae' end='lead'R⁵₃SiO—(R⁵₂SiO)n-SiR⁵₃  (3).description='In-line Formulae' end='tail'

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