Last Updated: November 9, 2026

SARENIN Drug Patent Profile

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When do Sarenin patents expire, and what generic alternatives are available?

Sarenin is a drug marketed by Procter And Gamble and is included in one NDA.

The generic ingredient in SARENIN is saralasin acetate. There is one drug master file entry for this compound. Additional details are available on the saralasin acetate profile page.

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Summary for SARENIN
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 1
DailyMed Link:SARENIN at DailyMed

US Patents and Regulatory Information for SARENIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Procter And Gamble SARENIN saralasin acetate INJECTABLE;INJECTION 018009-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for SARENIN

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Procter And Gamble SARENIN saralasin acetate INJECTABLE;INJECTION 018009-001 Approved Prior to Jan 1, 1982 3,886,134 ⤷  Start Trial
Procter And Gamble SARENIN saralasin acetate INJECTABLE;INJECTION 018009-001 Approved Prior to Jan 1, 1982 3,932,624 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for SARENIN

See the table below for patents covering SARENIN around the world.

Country Patent Number Title Estimated Expiration
Austria 333986 ⤷  Start Trial
Austria A483471 ⤷  Start Trial
Belgium 767784 ⤷  Start Trial
Canada 940120 HEPTA-AND OCTAPEPTIDES ⤷  Start Trial
Switzerland 555807 VERFAHREN ZUR HERSTELLUNG VON HEPTA- BZW. OCTAPEPTIDEN. (Hepta-and-octapeptides as anti-hypertensive agents) ⤷  Start Trial
Germany 2127393 ⤷  Start Trial
Denmark 145740 ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

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