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Patent Searching and Data


Title:
SILICONE RUBBER POWDER, ITS PREPARATION AND COSMETIC
Document Type and Number:
Japanese Patent JPH11217444
Kind Code:
A
Abstract:

To provide a silicone rubber powder with reduced ill smell which would occur in the course of time, even in the presence of a polyether compd. and water, an effective method for preparing the rubber powder, and a cosmetic with reduced ill smell which would occur in the course of time, although the cosmetic comprises the rubber powder, a polyether compd. and water.

This silicone rubber powder is prepd. by impregnating, in the presence of a platinum type catalyst, a compd. which lowers the catalytic action of the platinum type catalyst in a silicone rubber powder crosslinked by the hydrosilylation. The preparation of the silicone rubber powder is conducted by impregnating, in the presence of a platinum type catalyst, a compd. which lowers the catalytic action of the platinum type catalyst in a silicone rubber powder crosslinked by the hydrosilylation. This cosmetic comprises at least the silicone rubber powder, a polyether compd., and water.


Inventors:
MORITA YOSHIJI
HAMACHI TEI
KOBAYASHI KAZUO
TACHIBANA TAKASHI
Application Number:
JP30018398A
Publication Date:
August 10, 1999
Filing Date:
October 21, 1998
Export Citation:
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Assignee:
DOW CORNING TORAY SILICONE
International Classes:
A61K8/41; A61K8/89; A61K8/891; C08J3/12; C08K5/17; C08L71/02; C08L83/04; C08L83/08; A61K8/72; C08L83/12; (IPC1-7): C08J3/12; A61K7/00; C08K5/17; C08L71/02; C08L83/04; C08L83/08; C08L83/12