Hybrid microcapsules

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United States of America Patent

PATENT NO 11396001
APP PUB NO 20190255502A1
SERIAL NO

16333461

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Abstract

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The present invention relates to a process for the preparation of formaldehyde-free organic-inorganic microcapsules, comprising a hydrophobic active ingredient-based core, preferably a perfume or a flavour, and a shell comprising inorganic particles consisting of non-chemically surface modified inorganic particles. Microcapsules obtained by said process are also an object of the invention. Consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.

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Patent Owner(s)

  • FIRMENICH SA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ouali, Lahoussine Geneva, CH 42 194
Wu, Yongtao Shanghai, CN 9 7

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