C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/50 (2006.01) A61K 8/19 (2006.01) A61K 8/27 (2006.01) A61K 8/37 (2006.01) A61K 8/41 (2006.01) A61K 8/43 (2006.01) A61K 8/44 (2006.01) A61K 8/46 (2006.01) A61K 8/73 (2006.01) A61K 8/898 (2006.01) A61K 8/90 (2006.01) A61Q 13/00 (2006.01) A61Q 15/00 (2006.01) C07C 45/67 (2006.01) C07C 49/788 (2006.01) C07C 49/84 (2006.01) C07C 69/007 (2006.01) C07C 69/716 (2006.01) C07C 69/738 (2006.01) C07C 205/56 (2006.01) C11D 1/24 (2006.01) C11D 1/82 (2006.01) C11D 3/20 (2006.01) C11D 3/22 (2006.01) C11D 3/33 (2006.0
Patent
CA 2263695
The present invention relates to a fragrance delivery system which comprises one or more pro-accords, preferably .beta.-ketoester pro-accords, which are capable of releasing mixtures of fragrance raw materials. The pro-accords which comprise the fragrance delivery systems are useful in delivering sustained fragrances to personal care items inter alia deodorants, body lotions or creams, sun tan lotions, shampoos, as well as liquid and granular laundry detergent compositions and hard surface cleaners.
La présente invention a trait à un système de libération de parfum comprenant un ou davantage de pro-accords (pro-mélanges de matières premières de parfum), de préférence des pro-accords .beta.-cétoesters, qui sont susceptibles de libérer des mélanges de matières premières de parfum. Ces pro-accords comportant les systèmes de libération de parfum sont utiles dans la libération de parfums soutenus pour des objets de soins personnels, tels, entre autres, des déodorants, des lotions ou crèmes corporelles, des lotions solaires, des shampooings, ainsi que des compositions de détergentes de lessives liquides ou granuleuses, et des nettoyants de surfaces dures.
Gardlik John Michael
Sivik Mark Robert
Kirby Eades Gale Baker
The Procter & Gamble Company
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