Method for producing free powder particles of polyamide impregnated with at least one cosmetic or pharmaceutical agent, and free powder particles of polyamide having a content of at least 25 WT % of a cosmetic or pharmaceutical agent other than water

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United States of America Patent

PATENT NO 9764167
SERIAL NO

13265420

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Abstract

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The invention relates to a method for producing free powder particles of polyamide, impregnated with at least one cosmetic or pharmaceutical agent. The present invention also relates to free powder particles of polyamide having a content of at least 25% by weight of a cosmetic or pharmaceutical agent other than water, to the use of said particles in a cosmetic, pharmaceutical or perfumery products, and to compositions containing such particles.

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Patent Owner(s)

  • ARKEMA FRANCE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Loyen, Karine Pont-Audemer, FR 26 119

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