A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 47/18 (2006.01) A61K 9/00 (2006.01) A61K 9/08 (2006.01)
Patent
CA 2391976
Fatty acid/amino acid soaps are used to enhance antimicrobial effectiveness in topically administrable pharmaceutical compositions containing at least one active ingredient, a cationic preservative and an anionic polyelectrolyte, such as a carboxyvinyl polymer, xanthan gum, polystyrene sulfonic acid polymer or cationic exchange resin.
L'invention concerne des savons d'acide gras ou d'acide aminé qui sont utilisés pour améliorer l'efficacité anti-microbienne de compositions pharmaceutiques topiques, compositions contenant au moins un principe actif, un conservateur cationique et un polyélectrolyte anionique, tel que des polymères carboxyvinyliques, de la gomme xanthane, des polymères d'acide polystyrène sulfonique et des résines échangeuses cationiques.
Castillo Ernesto J.
Gerson Steven Howard
Han Wesley Wehsin
Alcon Laboratories Inc.
Smart & Biggar
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