SILICA POWDER FOR COSMETIC PREPARATIONS, AND COSMETIC PREPARATION
The present invention provides a silica powder for cosmetic preparations, the silica powder being composed of amorphous silica particles, wherein the average circularity of the silica particles is 0.75 or more. This silica powder satisfies at least one of the following conditions: (1) the agglomerat...
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Format: | Patent |
Sprache: | eng ; fre ; jpn |
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