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|Title:||Preserved ophthalmic drug compositions containing polymeric quaternary ammonium compounds|
|Abstract:||Disclosed are storage-stable preserved ophthalmic compositions containing acidic drugs in combination with polymeric quaternary ammonium compounds and boric acid.|
|Inventor(s):||Desai; Suketu D. (Fort Worth, TX), Nelms; Diane S. (Fort Worth, TX)|
|Assignee:||Alcon Laboratories, Inc. (Fort Worth, TX)|
Patent Claim Types:|
see list of patent claims
|Composition; Formulation; Compound;|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
| This preview shows a limited data set|
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
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