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Last Updated: May 2, 2024

Details for Patent: 5,250,542

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Summary for Patent: 5,250,542

Title:	Peripherally selective piperidine carboxylate opioid antagonists
Abstract:	3,4,4-trisubstitutedpiperidinyl-N-alkylcarboxylates and intermediates for their preparation are provided. These piperidine-N-alkylcarboxylates are useful as peripheral opioid antagonists.
Inventor(s):	Cantrell; Buddy E. (Fountaintown, IN), Zimmerman; Dennis M. (Mooresville, IN)
Assignee:	Eli Lilly and Company (Indianapolis, IN)
Application Number:	07/916,783
Patent Claim Types: see list of patent claims	Compound; Composition; Formulation; Use;

Drugs Protected by US Patent 5,250,542

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

International Family Members for US Patent 5,250,542

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	157653	⤷ Try a Trial
Australia	1388092	⤷ Try a Trial
Australia	644051	⤷ Try a Trial
Brazil	9201084	⤷ Try a Trial
China	1041309	⤷ Try a Trial
China	1065455	⤷ Try a Trial
Czechoslovakia	9200902	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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