Polysiloxanes as fragrance delivery systems in fine perfumery
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United States of America Patent
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Feb 27, 2018
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app pub date -
Dec 7, 2015
filing date -
Dec 10, 2014
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Abstract
The present invention relates to the field of perfumery. More particularly, it concerns polymers derived from siloxane derivatives and comprising at least one β-thio carbonyl moiety 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 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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