Givaudan S.a.

Basf Se Corporation

Addi Fadel

Ian Michael Harrison

Christian Quellet

Wolfgang Denuell

Ewelina Burakowska-Meise

Thomas Soltys

Emmanuel Julien Leon Christian Aussant

Emmanuel Aussant

Philippe Blondeau

Anne-Dominique Fortineau

Stephane Bone

Sandrine Le Tirilly

Cédric Geffroy

Aurelle Ferry

Isballe Abram

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 (logOV) of greater than about 5.5.

Malodor reducing compositions

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.

Perfume composition

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.

Capsule composition

The application describes a process for the preparation of microcapsules, wherein the microcapsules have a volume average diameter d of 15 to 90 &#x3bc;&#x3b7;&#x3b7; and a percentage of the shell weight of 3 to 40%, with reference to the total weight of capsules, wherein the shell of the microcapsules comprises at least one polyurea and the core comprises at least one lipophilic component, comprising the step of adding hydroxyalkylcellulose to a dispersion of polyurea microcapsules, microcapsules and their uses.

Process for preparing microcapsules having a polyurea shell and a lipophilic core material

The application describes an aqueous dispersion of microcapsules, wherein the shell of the microcapsules comprises at least one polyurea and the core comprises one or more lipophilic components with the proviso that the core does not contain a fragrance, and having a percentage of the shell weight with reference to the total weight of the capsules of 5 to 40% and wherein the microcapsules have a volume average diameter of 15 to 90 &#x3bc;m and the dispersion comprises hydroxyalkylcellulose and the use of such a dispersion.

Microcapsules comprising hydroxyalkyl cellulose

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Paris, France

Addi Fadel