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Last Updated: July 28, 2021

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Details for Patent: 6,773,720

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Summary for Patent: 6,773,720
Title: Mesalazine controlled release oral pharmaceutical compositions
Abstract:Controlled-release oral pharmaceutical compositions containing as active ingredient 5-amino-salicylic acid, comprising: a) an inner lipophilic matrix consisting of substances with a melting point below 90.degree. C. in which the active ingredient is at least partly inglobated; b) an outer hydrophilic matrix in which the lipophilic matrix is dispersed; c) optionally other excipients.
Inventor(s): Villa; Roberto (Panama, PA), Pedrani; Massimo (Panama, PA), Ajani; Mauro (Panama, PA), Fossati; Lorenzo (Panama, PA)
Assignee: Cosmo S.p.A. (Milan, IT)
Application Number:10/009,491
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,773,720
Patent Claim Types:
see list of patent claims
Composition; Compound; Formulation; Dosage form; Process;

Drugs Protected by US Patent 6,773,720

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: 6,773,720

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
ItalyMI99A1316Jun 14, 1999
PCT Information
PCT FiledJune 08, 2000PCT Application Number:PCT/EP00/05321
PCT Publication Date:December 21, 2000PCT Publication Number: WO00/76481

International Family Members for US Patent 6,773,720

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 235234 ⤷  Free Forever Trial
Austria 324104 ⤷  Free Forever Trial
Australia 5077200 ⤷  Free Forever Trial
Canada 2377299 ⤷  Free Forever Trial
China 100448448 ⤷  Free Forever Trial
China 1217665 ⤷  Free Forever Trial
China 1355694 ⤷  Free Forever Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Harvard Business School
Express Scripts

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