Details for Patent: 4,861,760

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Summary for Patent: 4,861,760

Title:	Ophthalmological composition of the type which undergoes liquid-gel phase transition
Abstract:	The present invention relates to a pharmaceutical composition intended for contacting with a physiological liquid characterized in that said composition is intended to be administered as a non-gelled liquid form and is intended to gel in situ, this composition containing at least one polysaccharide in aqueous solution, of the type which undergoes liquid-gel phase transition gelling in situ under the effect of an increase in the ionic strength of said physiological liquid.
Inventor(s):	Mazuel; Claude (Riom, FR), Friteyre; Marie-Claire (Riom, FR)
Assignee:	Merck & Co., Inc. (Rahway, NJ)
Application Number:	06/911,606
Patent Claim Types: see list of patent claims	Composition;

Drugs Protected by US Patent 4,861,760

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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: 4,861,760

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
France	85 14689	Oct 03, 1985

International Family Members for US Patent 4,861,760

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
European Patent Office	0227494	⤷ Sign Up	95C0013	Belgium	⤷ Sign Up
Austria	72990	⤷ Sign Up
Australia	595240	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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