Details for Patent: 5,653,972

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Summary for Patent: 5,653,972

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 Dipakbhai (Fort Worth, TX), Nelms; Diane S. (Fort Worth, TX)
Assignee:	Alcon Laboratories, Inc. (Fort Worth, TX)
Application Number:	08/700,960
Patent Claim Types: see list of patent claims	Use; Composition;

Drugs Protected by US Patent 5,653,972

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 5,653,972

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Australia	4162296	⤷ Sign Up
Australia	686917	⤷ Sign Up
Canada	2180554	⤷ Sign Up
Germany	69522094	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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