Composition with stabilized taste and odor (II)
AssigneeSymrise AG
InventorsDenis Brouard, Sandra Gaebler, Martina Herrmann
Life of this patent
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Abstract
Suggested is a composition with stabilized taste and/or odor, comprising (a) at least one acetophenone derivative of formula (I) wherein R1 stands for hydrogen or methyl, and R2 stands for hydrogen, hydroxyl or a —OCH3 group, or a cosmetically pharmaceutically acceptable salt thereof, and (b) at least one mono- or polyunsaturated C8-C22 fatty acid or its monohydric polyhydric C1-C18 alkyl alcohols ester.
Claims8
A method for stabilizing the taste and/or odor of mono- or polyunsaturated C8-C22 fatty acid or its monohydric or polyhydric C1-C18 aliphatic alcohol ester in a composition containing the same, comprising the steps of
- adding 4-hydroxyacetophenone to said mono- or polyunsaturated C8-C22 fatty acid or its monohydric or polyhydric C1-C18 aliphatic alcohol ester, in an amount effective to prevent oxidation and rancidity of said mono- or polyunsaturated C8-C22 fatty acid or its monohydric or polyhydric C1-C18 aliphatic alcohol ester,
- forming a composition containing both said 4-hydroxyacetophenone and said mono- or polyunsaturated C8-C22 fatty acid or its monohydric or polyhydric C1-C18 aliphatic alcohol ester, with said 4-hydroxyacetophenone present in an amount from 0.01 to 5 wt. %, based on the total weight of said composition,
- preventing oxidation and rancidity of said mono- or polyunsaturated C8-C22 fatty acid or its monohydric or polyhydric C1-C18 aliphatic alcohol ester for at least two months after forming said composition, and
- stabilizing said mono- or polyunsaturated C8-C22 fatty acid or its monohydric or polyhydric C1-C18 aliphatic alcohol ester for at least two months after forming said composition.
Dependencies are inferred from the claim text.