A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/73 (2006.01) A61K 8/04 (2006.01) A61K 8/35 (2006.01) A61K 8/37 (2006.01) A61K 8/40 (2006.01) A61K 8/44 (2006.01) A61K 8/46 (2006.01) A61Q 17/04 (2006.01) A61Q 19/10 (2006.01)
Patent
CA 2369929
The present invention provides liquid sunscreen compositions in which the concentration of the sunscreen component (c) is above the solubility limit of the sunscreen component in the surfactant system in which said sunscreen component is used; and which comprise minimal levels of cationic polymer. The compositions of the invention provide greater deposition of sunscreen and enhanced SPF. Further, the compositions also maintain a good lather volume.
La présente invention porte sur des compositions liquides d'écran solaire dans lesquelles la concentration du composant écran solaire (c) est supérieure à la limite de solubilité de celui-ci dans le système tensioactif dans lequel il est utilisé; ces compositions ayant des taux minimes d'un polymère cationique. Les compositions de l'invention assurent un dépôt à haute teneur en écran solaire et présentent un facteur de protection solaire amélioré. Ces compositions conservent également un bon volume de mousse.
Aronson Michael Paul
Lam Andrew Chock-Sun
Macaulay Ernest Weatherley
Morgan Leslie Jo
Puvvada Sudhakar
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Plc Unilever
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