A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 47/16 (2006.01) A61K 9/00 (2006.01) A61K 9/08 (2006.01) A61K 31/13 (2006.01) A61K 31/535 (2006.01) A61K 47/14 (2006.01) A61K 47/18 (2006.01) A61K 47/30 (2006.01)
Patent
CA 2104917
Certain anionic surfactants are used to enhance antimicrobial effectiveness in comfortable, sustained release ophthalmic compositions containing polyelectrolytes, such as carboxyvinyl polymers, polystyrene sulfonic acid polymers and cationic exchange resins, as well as at least one active ingredient.
Certains tensioactifs anioniques sont utilisés pour améliorer l'efficacité antimicrobienne de compositions ophtalmiques à libération prolongée, facilement applicables, et renfermant des polyélectrolytes, comme des polymères carboxyvinyliques, des polymères d'acide sulfonique polystyréniques, des résines échangeuses de cations et au moins un ingrédient actif.
Ali Yusuf
Castillo Ernesto J.
Alcon Laboratories Inc.
Sim & Mcburney
LandOfFree
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