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 |
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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 |
Foreign Priority and PCT Information for Patent: 6,773,720
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
Italy | MI99A1316 | Jun 14, 1999 |
PCT Information | |||
PCT Filed | June 08, 2000 | PCT Application Number: | PCT/EP00/05321 |
PCT Publication Date: | December 21, 2000 | PCT 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 | ⤷ Try a Trial | |||
Austria | 324104 | ⤷ Try a Trial | |||
Australia | 5077200 | ⤷ Try a Trial | |||
Canada | 2377299 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |