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Last Updated: November 21, 2024

Details for Patent: 4,851,229


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Summary for Patent: 4,851,229
Title: Composition comprising a therapeutic agent and a modulating agent
Abstract:An osmotic delivery system is disclosed for delivering a useful agent at a controlled and constant rate modulated by a pulsed delivery of the useful agent to an environment of use.
Inventor(s): Magruder; Paul R. (Palo Alto, CA), Barclay; Brian (Menlo Park, CA), Wong; Patrick S. L. (Hayward, CA), Theeuwes; Felix (Los Altos, CA)
Assignee: ALZA Corporation (Palo Alto, CA)
Application Number:07/150,124
Patent Claim Types:
see list of patent claims
Composition; Formulation; Delivery; Device;

Drugs Protected by US Patent 4,851,229

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 4,851,229

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
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Germany 3443586 ⤷  Sign Up
Spain 293000 ⤷  Sign Up
Spain 295960 ⤷  Sign Up
Spain 538104 ⤷  Sign Up
Spain 546059 ⤷  Sign Up
Spain 8602390 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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