Malodor-counteracting compounds, compositions, and uses thereof
AssigneeInternational Flavors & Fragrances Inc.
InventorsAllyson Battaglia, Christophe Finel, Marie Demazure, Evan Beach, Clémentine Marteau-Roussy
Life of this patent
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Abstract
Provided herein are compounds, compositions, and methods for counteracting malodor and providing longevity and durability to fragrance ingredients. Also provided are consumer products including malodor-counteracting compounds or compositions.
Claims30
1-2. (canceled)
A malodor-counteracting composition comprising a 2,2′-(alkylimino)bis[ethanol], wherein the alkyl is a C4-12 alkyl, and one or more of:
- (i) a solvent selected from the group consisting of IPM, DPG, triethyl citrate, and any combination thereof;
- (ii) an antibacterial active selected from the group consisting of an antibacterial alcohol, a bactericidal acid, a diol, a polyol, a quaternary ammonium compound, silver metal, silver salt, and any combination thereof;
- (iii) a water absorber selected from the group consisting of clay, aluminum salt, magnesium oxide, talc, polyacrylate, cellulose, magnesium sulfate, and any combination thereof;
- (iv) a stabilizer selected from the group consisting of a UV filter, an antioxidant, a chelating agent, and any combination thereof;
- or
- (v) an olfactory receptor blocker.
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33-34. (canceled)
A malodor-counteracting composition comprising:
- (a) a 2,2′-(alkylimino)bis[ethanol], wherein the alkyl is a C4-12 alkyl;
- and
- (b) one or more fragrance ingredients susceptible to hydrolysis, ethanolysis, solvolysis, retro-aldol elimination, dimerization, polymerization, and/or transesterification.
Dependencies are inferred from the claim text.