C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/50 (2006.01) B01J 13/12 (2006.01) B01J 13/18 (2006.01)
Patent
CA 2753828
The present invention relates to a process for preparing an encapsulate, the process comprises the steps of: (i) emulsifying a hydrophobic perfume-polymer complex in water to form an oil in water emulsion; (ii) at least partially dissolving an encapsulating material in water; (iii) removing at least some water from the oil in water emulsion comprising the hydrophobic perfume-polymer complex and the encapsulating material to form an encapsulate.
La présente invention concerne un procédé de préparation d'une capsule, le procédé comprenant les étapes consistant à : (i) émulsifier un complexe hydrophobe parfum-polymère dans l'eau pour former une émulsion huile-dans-l'eau ; (ii) au moins partiellement dissoudre dans l'eau un matériau d'encapsulation ; (iii) retirer au moins une partie de l'eau de l'émulsion huile-dans-l'eau comprenant le complexe hydrophobe parfum-polymère et le matériau d'encapsulation pour former une capsule.
Blyth Kevin Graham
Meli Fabrizio
Kirby Eades Gale Baker
The Procter & Gamble Company
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