A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/896 (2006.01) A61K 8/88 (2006.01) A61K 8/895 (2006.01) A61Q 15/00 (2006.01)
Patent
CA 2249325
A base composition and corresponding cosmetic composition are disclosed which can be formed as solids (for example, gels or sticks) and which comprise a solvent which includes a silicone fluid (for example, a silicone oil such as cyclomethicone) and a thickening agent formed from a wax and a polyamide gellant wherein at least one of the wax and polyamide includes silicon- containing moieties (for example, siloxane groups to have a siloxane diamide wax to enhance compatibility of the silicone fluid in the composition). A cosmetically active material, such as a deodorant or antiperspirant active material, is included in the composition to form a solid cosmetic product (antiperspirant or deodorant product), which can be a clear product. Compositions of the present invention can be made with increased amounts of silicone fluid and with improved aesthetic such as decreased tack.
Composition de base et composition cosmétique correspondante pouvant se présenter sous une forme solide (par exemple, des gels ou des bâtonnets) et comprenant un solvant contenant un fluide de silicone (par exemple, une huile de silicone, telle que cyclométhicone) et un agent épaississant constitué par une cire et par un polyamide gélifiant, au moins la cire ou le polyamide comprenant des fractions contenant du silicone (par exemple, des groupes siloxane) afin d'obtenir une cire de diamide de siloxane permettant d'augmenter la compatibilité du fluide de silicone dans la composition. Un matériau efficace sur le plan cosmétique, tel qu'un matériau actif déodorant ou anti-transpiration, est contenu dans la composition, de manière à constituer un produit cosmétique solide (anti-transpiration ou déodorant), qui peut être un produit clair. On peut préparer ces compositions en augmentant les quantités de fluide de silicone et en leur conférant des qualités esthétiques améliorées, telle qu'une adhérence réduite.
Blum Yigal
Chen Huiyong Paul
Mendolia Michael S.
Vincenti Paul
Wu Hui-Jung
Colgate-Palmolive Company
Smart & Biggar
LandOfFree
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