A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/04 (2006.01) A61Q 13/00 (2006.01) C11B 9/00 (2006.01)
Patent
CA 2319271
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.
On décrit une composition parfumante transparente qui est essentiellement exempte de solvants organiques volatiles et qui est sous forme d'une émulsion huile-dans-eau. La phase huileuse contient les ingrédients parfumants, et la différence entre les indices de réfraction de la phase huileuse et de la phase aqueuse est inférieure à 0,003. Ceci est atteint par l'adjonction des agents ayant certains indices de réfraction à chacune de ces deux phases.
Fetherstonhaugh & Co.
Firmenich S.a.
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