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Last Updated: April 23, 2024

Details for Patent: 6,149,940

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Summary for Patent: 6,149,940

Title:	Tablet with controlled release of alfuzosine chlorhydrate
Abstract:	Pharmaceutical tablet which consists of: a) a first layer having the property of swelling considerably and quickly on contact with aqueous biological fluids, the first layer being produced by compression of a mixture or of a granulate comprising hydrophilic polymers, and b) a second layer adjacent to the first layer being formulated with hydrophilic polymers and with other auxiliary substances in order to give the preparation suitable properties of compressibility and in order to allow the release of alfuzosin hydrochloride within a predetermined time period.
Inventor(s):	Maggi; Lauretta (Pavia, IT), Conte; Ubaldo (Busto Arisizio., IT), Grenier; Pascal (Saint Louis, FR), Vergnault; Guy (Saint Louis, FR), Dufour; Alain (Paris, FR), Jarreau; Fran.cedilla.ois Xavier (Versailles, FR), Rauch-Desanti; Clemence (Ozoire la Ferriere, FR)
Assignee:	Synthelabo (Le Plessis-Robinson, FR) Jagotec AB (Hergiswil, CH)
Application Number:	09/147,581
Patent Claim Types: see list of patent claims	Compound; Dosage form; Composition;

Drugs Protected by US Patent 6,149,940

Glossary

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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: 6,149,940

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
France	96 10551	Aug 29, 1996
France	97 04386	Apr 10, 1997

PCT Information
PCT Filed	August 22, 1997	PCT Application Number:	PCT/FR97/01515
PCT Publication Date:	March 05, 1998	PCT Publication Number:	WO98/08515

International Family Members for US Patent 6,149,940

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
African Regional IP Organization (ARIPO)	1107	⤷ Try a Trial
African Regional IP Organization (ARIPO)	9901470	⤷ Try a Trial
Argentina	009312	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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