Firmenich Sa

Cern-european Organization for Nuclear Research

Thierry Stora

Pascal Beaussoubre

Serge Mathot

Aude Daugeron

Sandrina Fernandes Da Visitacao

Paul Bowen

R&eacute;my Mounier

Nathalie Personnic

Disclosed is a target for isotope production, that comprises a porous, nanostructured material with structure elements having in at least one dimension an average size of 700 run or less, preferably 500 nm or less and most preferably 150 nm or less, said nanostructured material comprising one Of AlO, YOand ZrO.

Nanostructured target for isotope production

An alcoholic perfume solution with an improved tenacity when applied onto a surface is described. The solution contains an effective amount of a single polymer capable of extending the diffusion of perfuming ingredients in the air.

Sprayable perfume with an improved tenacity

A particularly stable perfuming composition in the form of a transparent fluid water-in-oil or oil-in-water emulsion is obtained by addition of a substance to the oily phase, capable of bringing closer the densities of the respective dispersed and continuous phases.

Stable transparent perfuming emulsion

The invention relates to an alcohol-free translucent perfuming composition in the form of a low viscosity, vaporizable oil-in-water emulsion containing at least a perfuming ingredient, a surfactant system having a hydrophilic-lipophilic ratio not less than 10 and water. The composition has been optimized so as to include significant amounts of perfume. The emulsion is also characterized by the variation of the average size of its drops during the month following its formulation, at a temperature of 45&deg; C. and ranging between 0.1 and 30 nm.

Alcohol-free perfuming composition

The invention concerns a transparent perfume composition substantially free of volatile organic solvents and in the form of an oil-in-water emulsion. The oil phase contains perfume ingredients, and the difference between the refractive indices of the oil phase and the aqueous phase is less than 0.003. This is achieved by adding agents with certain refractive indices to each of said phases.

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Sergy, France

Thierry Stora