A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 38/00 (2006.01) A61F 2/00 (2006.01) A61K 31/4458 (2006.01) A61K 31/74 (2006.01) A61K 38/17 (2006.01) C07K 14/00 (2006.01)
Patent
CA 2451469
Methods for preserving ophthalmic compositions are disclosed. In one embodiment, such compositions include a liquid medium and an antimicrobial component which is preferably substantially non-oxidative. Compositions which include a liquid medium and antimicrobial peptide magainins, present in an amount effective as a preservative, are also disclosed. Preserved compositions useful for administering a therapeutic component to the eyes or caring for contact lenses are also included within the scope of the present invention.
La présente invention se rapporte à des procédés visant à la conservation des compositions ophtalmiques. Dans un mode de réalisation, ces compositions contiennent un milieu liquide et un composant antimicrobien qui est de préférence sensiblement non oxydant. L'invention se rapporte également à des compositions qui contiennent un milieu liquide et des magainines peptidiques antimicrobiennes et qui présentent en quantité suffisante un effet conservateur. L'invention se rapporte en outre à des compositions contenant des conservateurs qui s'avèrent utiles pour administrer un composant thérapeutique aux yeux ou pour les soins associés à l'utilisation de lentilles de contact.
Lyons Robert T.
Allergan Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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