SILICA POWDER FOR COSMETIC PREPARATIONS, AND COSMETIC PREPARATION
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United States of America
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Apr 3, 2025
app pub date -
Dec 11, 2024
filing date -
Dec 11, 2024
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Abstract
The present invention relates to a silica powder for a cosmetic material, including: amorphous silica particles, in which the silica particles have an average circularity of 0.75 or more, and the silica powder satisfies at least one of the following conditions (1) to (3), (1) a degree of aggregation of 60% or more, (2) an angle of difference between an angle of repose and an angle of collapse of 15 degrees or less, or (3) a degree of dispersion of 50% or less.
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