Poly(aspartic acid) derived co-polymers for a controlled release of perfuming ingredients

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United States of America Patent

PATENT NO 10323127
APP PUB NO 20180016396A1
SERIAL NO

15551209

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to the field of perfumery. More particularly, it concerns co-polymers, derived from aspartic acid and comprising at least one α- or β-aspartic acid derivative capable of liberating an active molecule such as, for example, an α,β-unsaturated ketone or aldehyde. The present invention concerns also the use of polymers or co-polymers in perfumery as part of a perfuming or malodor counteracting composition, as well as the perfuming compositions or perfumed articles comprising the invention's compounds.

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Patent Owner(s)

  • FIRMENICH SA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Benczedi, Daniel Geneva, CH 12 117
Berthier, Damien Geneva, CH 35 62
Herrmann, Andreas Geneva, CH 200 726

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