A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 31/19 (2006.01) A61K 31/327 (2006.01) A61K 47/34 (2006.01)
Patent
CA 2190753
The present invention relates to anti-acne compositions having good efficacy, low skin irritation, and good physical and chemical stability. These compositions comprise a benzoyl peroxide, a wetting agent, water, a non-volatile emollient component which is a liquid at 25 °C and which has a weighted arithmetic mean solubility parameter of less than or equal to about 7, and a water soluble or dispersible gelling agent.
L'invention porte sur des compositions anti-acné très efficaces, peu irritantes pour la peau et de bonne stabilité physique et chimique et se composant de peroxyde de benzoïle, d'un agent mouillant, d'eau, d'un émollient non volatil liquide à 25 ~C et dont le taux pondéré arithmétique moyen de solubilité est inférieur ou égal à environ 7, ainsi que d'un gélifiant.
Corless Ann Marie
Deckner George Endel
Hall Bonnie Joy
Listro Joseph Anthony
Gowling Lafleur Henderson Llp
Reckitt & Colman (overseas) Limited
The Procter & Gamble Company
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