A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/00 (2006.01) A61K 9/10 (2006.01) A61K 47/10 (2006.01)
Patent
CA 2745123
The present invention is directed to the provision of a pharmaceutical suspension. The suspension includes high molecular weight polyethylene glycol as a suspending agent. The suspension also typically includes an antimicrobial agent (e.g., polymeric quaternary ammonium compound), an antimicrobial system (e.g., borate/polyol complex system) or both. The suspension has been found particularly useful as an ophthalmic suspension, but can be used in other instances as well.
La présente invention porte sur la fourniture d'une suspension pharmaceutique. La suspension comprend du polyéthylène glycol de masse moléculaire élevée en tant qu'agent de mise en suspension. La suspension comprend également typiquement un agent antimicrobien (par exemple, un composé ammonium quaternaire polymère), un système antimicrobien (par exemple, un système complexe borate/polyol) ou les deux. Il a été trouvé que la suspension est particulièrement utile comme suspension ophtalmique, mais elle peut être utilisée dans d'autres cas également.
Alcon Research Ltd.
Smart & Biggar
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