Firmenich Sa

Glenn Paul Johannes Verhovnik

Gil Trophardy

Gary B Womack

Robert Langley Fuller

Magali Lateulere

Günter Holzner

Nathalie Pinel

Marie Buy

The present invention provides divinyl ether derivatives capable of releasing in a controlled manner at least one active aldehyde and/or ketone into the surrounding environment. The invention relates to the use of these divinyl ether derivatives as perfuming or flavoring ingredients, as well as to the perfuming compositions and consumer articles containing them.

Divinyl ether derivatives capable of releasing active aldehydes and ketones and methods of use for perfuming surfaces

A method for preparing a powder that includes perfuming or flavoring microcapsules of a perfuming or flavoring ingredient, a carrier material, and an explosion suppressant. The powder, when suspended in hot air during its preparation, has a reduced tendency for explosion. The explosion suppressant is selected from Cto Ccarboxylic acids, their salts and mixtures of these.

Perfuming or flavouring microcapsules comprising an explosion suppressant

Perfuming or flavoring microcapsules that include, further to a perfuming or flavoring ingredient and a carrier material, an explosion suppressant, proved to undergo, when suspended in hot air during their preparation, an explosion of a reduced violence. The explosion suppressant is selected from Cto Ccarboxylic acids, their salts and mixtures of these.

A liquid product comprising dispersed perfumed capsules and a thickening system which is a combination of non-ionic with cationic polymers. This allows a prolonged storage of the perfuming capsules without alteration of the latter and without the need to shake the composition before use in order to obtain an homogeneous composition of capsules. This further allows improved deposition of both the fragranced microcapsules and the cationic conditioning polymers onto target surfaces from rinse-off products.

Growing community of inventors

Chene Bougeries, Switzerland

Glenn Paul Johannes Verhovnik