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Serving leading biopharmaceutical companies globally:

Harvard Business School
Express Scripts
Johnson and Johnson
Moodys
Mallinckrodt
Colorcon

Last Updated: January 16, 2022

DrugPatentWatch Database Preview

Details for Patent: 6,204,257


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Which drugs does patent 6,204,257 protect, and when does it expire?

Patent 6,204,257 protects LUSEDRA and is included in one NDA.

This patent has thirty-four patent family members in twenty-five countries.

Summary for Patent: 6,204,257
Title: Water soluble prodrugs of hindered alcohols
Abstract:The present invention is directed to novel water-soluble prodrugs of aliphatic or aromatic hindered hydroxyl group containing pharmaceuticals.
Inventor(s): Stella; Valentino J. (Lawrence, KS), Zygmunt; Jan J. (Longmont, CO), Georg; Ingrid Gunda (Lawrence, KS), Safadi; Muhammad S. (Nazareth, IL)
Assignee: Universtiy of Kansas (Lawrence, KS)
Application Number:09/131,385
Patent Claim Types:
see list of patent claims
Compound; Composition; Process; Use; Delivery;

Drugs Protected by US Patent 6,204,257

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Eisai Inc LUSEDRA fospropofol disodium SOLUTION;INTRAVENOUS 022244-001 Dec 12, 2008 DISCN No No ⤷  Sign up for a Free Trial ⤷  Sign up for a Free Trial Y Y SEDATIVE-HYPNOTIC AGENT INDICATED FOR MONITORED ANESTHESIA CARE (MAC) SEDATION ⤷  Sign up for a Free Trial
>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 6,204,257

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 319723 ⤷  Sign up for a Free Trial
Australia 5339499 ⤷  Sign up for a Free Trial
Australia 769755 ⤷  Sign up for a Free Trial
Brazil 9912853 ⤷  Sign up for a Free Trial
Canada 2339834 ⤷  Sign up for a Free Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Harvard Business School
McKinsey
AstraZeneca
Johnson and Johnson
Express Scripts
Merck

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