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Last Updated: April 25, 2024

Details for Patent: 6,333,045

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Summary for Patent: 6,333,045

Title:	Aqueous liquid pharmaceutical composition comprised of gatifloxacin
Abstract:	There is provided an aqueous liquid pharmaceutical composition which comprises Gatifloxacin (chemical nomenclature: (.+-.)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methyl-1-piperazi nyl)-4-oxo-3-quinoline carboxylic acid) or its salt and disodium edetate. Further, there are provided a method for raising corneal permeability of Gatifloxacin, a method for preventing precipitation of Gatifloxacin crystals, and a method for preventing coloration of Gatifloxacin by incorporating disodium edetate into an aqueous liquid preparation containing Gatifloxacin or its salt.
Inventor(s):	Yasueda; Shinichi (Kobe, JP), Inada; Katsuhiro (Kobe, JP)
Assignee:	Senju Pharmaceutical Co., Ltd. (Osaka, JP) Kyorin Pharmaceutical Co., Ltd. (Tokyo, JP)
Application Number:	09/529,882
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 6,333,045
Patent Claim Types: see list of patent claims	Composition; Dosage form; Use;

Drugs Protected by US Patent 6,333,045

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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

Foreign Priority and PCT Information for Patent: 6,333,045

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
Japan	10/235432	Aug 21, 1998

PCT Information
PCT Filed	August 20, 1999	PCT Application Number:	PCT/JP99/04483
PCT Publication Date:	March 02, 2000	PCT Publication Number:	WO00/10570

International Family Members for US Patent 6,333,045

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	332692	⤷ Try a Trial
Australia	5302699	⤷ Try a Trial
Australia	761040	⤷ Try a Trial
Brazil	9906735	⤷ Try a Trial
Brazil	PI9906735	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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