Details for Patent: 6,916,485

Summary for Patent: 6,916,485

Title:	Prolonged release bioadhesive therapeutic systems
Abstract:	The present invention concerns a prolonged release bioadhesive mucosal therapeutic system containing at least one active principle, with an active dissolution test of more than 70% over 8 hours and to a method for its preparation. The bioadhesive therapeutic system may be in tablet form and may contain quantities of natural proteins representing at least 50% by weight of active principle and at least 20% by weight of the tablet, between 10% and 20% of a hydrophilic polymer, and compression excipients, and may contain between 4% and 10% of an alkali metal alkylsulphate to reinforce the local availability of active principle and between 0.1% and 1% of a monohydrate sugar.
Inventor(s):	Aiache; Jean-Marc (Paris, FR), Costantini; Dominique (Paris, FR), Chaumont; Christine (Paris, FR)
Assignee:	Bioalliance Pharma (Paris, FR)
Application Number:	10/307,938
Patent Claim Types: see list of patent claims	Composition; Formulation; Compound; Dosage form; Process; Use;

Drugs Protected by US Patent 6,916,485

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: 6,916,485

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
France	01 09811	Jul 23, 2001

International Family Members for US Patent 6,916,485

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	373464
Austria	411003
Canada	2455633
China	101524337
China	1547464