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Serving hundreds of leading biopharmaceutical companies globally:

Fish and Richardson
Farmers Insurance
Dow
AstraZeneca
Teva
Julphar
Merck
Queensland Health
Harvard Business School

Generated: April 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,922,338

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Summary for Patent: 5,922,338
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 from 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:08/471,304
Patent Claim Types:
see list of patent claims
Formulation; Device; Dosage form;

Drugs Protected by US Patent 5,922,338

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Foreign Priority and PCT Information for Patent: 5,922,338

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Switzerland4671/83Aug 26, 1983

International Patents Family Members for US Patent 5,922,338

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Hong Kong 67390 ➤ Try a Free Trial
Spain 535399 ➤ Try a Free Trial
United Kingdom 2145422 ➤ Try a Free Trial
Greece 80184 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Farmers Insurance
US Army
Merck
Moodys
Cantor Fitzgerald
Baxter
McKinsey
QuintilesIMS
Mallinckrodt

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