Abstract: Disclosed are encapsulated perfume compositions showing improved balance between storage stability in consumer products and perfume diffusivity from intact microcapsules deposited on substrates (so-called pre-rub performance), the compositions comprising a combination of long chain aldehydes having 10 carbon atoms or more and/or tertiary alcohols having 10 carbon atoms or more, in combination with blooming perfume ingredients.

Abstract: Disclosed are encapsulated perfume compositions showing improved balance between storage stability in consumer products and perfume diffusivity from intact microcapsules deposited on substrates (so-called pre-rub performance), the compositions comprising a combination of long chain aldehydes having 10 carbon atoms or more and/or tertiary alcohols having 10 carbon atoms or more, in combination with blooming perfume ingredients.

Abstract: Perfume compositions having controlled spatio-temporal olfactory profiles are described. The disclosure also relates also to a method of measuring said spatial-temporal olfactory profiles of said compositions.

Abstract: Perfume compositions having controlled spatio-temporal olfactory profiles are described. The disclosure also relates also to a method of measuring said spatial-temporal olfactory profiles of said compositions.

Abstract: A malodor reducing composition is provided. The composition includes a perfume mixture including (a) at least one odor-reducing material; and (b) at least one N-heterocycle selected from an aromatic N-heterocyclic moiety and N,S-heterocyclic moiety. The at least one odor-reducing material exhibits an Odor Value (OV) having a common decimal logarithm (log10 OV) of greater than about 5.5.

Abstract: A dishwasher detergent composition comprising a starch-encapsulated fragrance composition, wherein the starch-encapsulated fragrance composition comprises one or more particles of starch-encapsulated fragrance composition.

Abstract: Disclosed are perfume compositions containing perfume ingredients selected on the basis that they are able to be stably incorporated into core-shell microcapsules. Perfume selection rules are based on a molecular descriptor of the electron density distribution within a perfume ingredient—RECON VOLTAE. Perfume ingredients having known RECON_VOLTAE values larger than about 1200 Bohr3, more particularly larger than 1540 Bohr3, and more particularly still larger than about 1750 Bohr3 are particularly suitable for encapsulation.

Abstract: Perfume compositions having controlled spatio-temporal olfactory profiles are described. The disclosure also relates also to a method of measuring said spatial-temporal olfactory profiles of said compositions.

Abstract: Disclosed are encapsulated perfume compositions showing improved balance between storage stability in consumer products and perfume diffusivity from intact microcapsules deposited on substrates (so-called pre-rub performance), the compositions comprising a combination of long chain aldehydes having 10 carbon atoms or more and/or tertiary alcohols having 10 carbon atoms or more, in combination with blooming perfume ingredients.

Abstract: Perfume composition provided in the form of a plurality of dispersed perfume-containing droplets, suspended in an aqueous dispersing medium, said perfume droplets being mono-dispersed and having a diameter of 200 micrometers to 4000 micrometers, wherein said droplets comprise more than 60 wt %, of perfume ingredients, and wherein 25 wt or less of said perfume ingredients are linear or branched alkyl alcohols and/or alkenyl alcohols; 10 wt % or less of the perfume ingredients are aldehydes; and 10 wt % or less of the perfume ingredients have a ClogP less than 2.1.

Abstract: A solid, free-flowing composition adapted to deliver fragrance or malodor counteractant in a consumer product that is subjected to actual or potential malodorous influences. The composition comprises a delivery system consisting of a core material surrounded by a fragranced material comprising microdroplets of a dispersed fragrance in a fragrance-encapsulating material, optionally surrounded by a protective coating, and, an external absorbent material in which the fragrance delivery vehicle is dispersed. The composition is effective with respect to animal litters.

Abstract: An encapsulated perfume composition for use in personal care products adapted to be applied to, and left on, the skin or hair of a human or animal subject, said encapsulated perfume composition comprising one or more polyurea capsules having a volume average diameter of 20 to 90 microns, and a capsule shell weight, which is 5 to 40% based on the total weight of the capsules.

Abstract: A dishwasher detergent composition comprising a starch-encapsulated fragrance composition, wherein the starch-encapsulated fragrance composition comprises one or more particles of starch-encapsulated fragrance composition.

Abstract: A liquid fragrance composition consisting essentially of: cyclohexylidene phenyl acetonitrile; and one or more ingredients selected from the group consisting of cyclohexyl salicylate, MEFROSOL™ (3-methyl-5-phenyl-pentan-1-ol), HEDIONE™ (methyl 2-(3-oxo-2-pentylcyclopentyl)acetate), diethyl phthalate, isopropyl myristate, amyl salicylate, iso-amyl salicylate, benzyl salicylate, iso-bornyl salicylate, cis-3 hexenyl salicylate, ethyl salicylate, iso-butyl salicylate, methyl salicylate and phenylethyl salicylate; and optionally one or more of 3-methyl-5-phenylpentan-1-ol (MEFROSOL™); an alcohol comprising more than 3 carbon atoms selected from the group consisting of benzyl alcohol, 1-hexanol, 1-heptanol, 1-octanol, cyclohexanol, cyclohexyl propanol, methyl phenyl carbinol, phenyl ethyl alcohol and dimethyl benzyl carbinol; or a glycol ether.

Abstract: Disclosed are perfume compositions containing perfume ingredients selected on the basis that they are able to be stably incorporated into core-shell microcapsules. Perfume selection rules are based on a molecular descriptor of the electron density distribution within a perfume ingredient—RECON VOLTAE. Perfume ingredients having known RECON_VOLTAE values larger than about 1200 Bohr3, more particularly larger than 1540 Bohr3, and more particularly still larger than about 1750 Bohr3 are particularly suitable for encapsulation.

Abstract: A solid, free-flowing composition adapted to deliver fragrance or malodor counteractant in a consumer product that is subjected to actual or potential malodorous influences, comprising: a delivery system consisting of a core material surrounded by a fragranced material comprising microdroplets of a dispersed fragrance in a fragrance-encapsulating material, optionally surrounded by a protective coating, and, an external absorbent material in which the fragrance delivery vehicle is dispersed. The invention is especially effective with respect to animal litters, especially those for cats.

Abstract: A solid, free-flowing composition adapted to deliver fragrance or malodor counteractant in a consumer product that is subjected to actual or potential malodorous influences. The composition comprises a delivery system consisting of a core material surrounded by a fragranced material comprising microdroplets of a dispersed fragrance in a fragrance-encapsulating material, optionally surrounded by a protective coating, and, an external absorbent material in which the fragrance delivery vehicle is dispersed. The composition is effective with respect to animal litters.

Abstract: Perfume composition provided in the form of a plurality of dispersed perfume-containing droplets, suspended in an aqueous dispersing medium, said perfume droplets being mono-dispersed and having a diameter of 200 micrometres to 4000 micrometres, wherein said droplets comprise more than 60 wt %, of perfume ingredients, and wherein 25 wt or less of said perfume ingredients are linear or branched alkyl alcohols and/or alkenyl alcohols; 10 wt % or less of the perfume ingredients are aldehydes; and 10 wt % or less of the perfume ingredients have a ClogP less than 2.1.

Abstract: Disclosed are clear, aqueous perfume compositions which are free of ethanol. There is further provided a perfume composition which is clear, provides a good skin feeling, and good air drying properties on the skin.

Abstract: An encapsulated perfume composition in the form of a slurry comprising one or more core-shell capsules, dispersed in an aqueous dispersing medium, wherein the core contains a perfume and the shell contains a polyurea resin, and wherein the capsules are in the form of a stable suspension having a viscosity of up to 3000 centipoise, and more particularly about 150 to 3000 centipoise when measured on a rheometer, using rotating disks at a shear rate of 21 s?1 at a temperature of 25° C.