Details for Patent: 5,922,682
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Summary for Patent: 5,922,682
Title: | Polyol esters, their preparation and use in depot forms of pharmacologically active agents |
Abstract: | This invention provides a polyester of a polyol, said polyol containing at least 3 hydroxyl groups and having a molecular weight of up to 20,000 at least 1 hydroxyl group in said polyol being in the form of an ester, with a poly- or co-poly-lactic acid residue, each having a molecular weight of at least 5,000. These are useful for parenteral depot formulations. |
Inventor(s): | Brich; Zdenek (Binningen, CH), Kissel; Thomas (Ehrenkirchen, DE) |
Assignee: | Novartis AG (Basel, CH) |
Application Number: | 07/834,018 |
Patent Claim Types: see list of patent claims | Formulation; Device; Dosage form; |
Drugs Protected by US Patent 5,922,682
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: 5,922,682
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
Switzerland | 4671/83 | Aug 26, 1983 |
International Family Members for US Patent 5,922,682
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Austria | 395584 | ⤷ Try a Trial | |||
Austria | A271384 | ⤷ Try a Trial | |||
Australia | 3234884 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |