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Last Updated: July 16, 2024

TRINALIN Drug Patent Profile


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Which patents cover Trinalin, and what generic alternatives are available?

Trinalin is a drug marketed by Schering and is included in one NDA.

The generic ingredient in TRINALIN is azatadine maleate; pseudoephedrine sulfate. There are two drug master file entries for this compound. Additional details are available on the azatadine maleate; pseudoephedrine sulfate profile page.

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Summary for TRINALIN
Drug patent expirations by year for TRINALIN

US Patents and Regulatory Information for TRINALIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Schering TRINALIN azatadine maleate; pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 018506-001 Mar 23, 1982 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
>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 TRINALIN

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Schering TRINALIN azatadine maleate; pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 018506-001 Mar 23, 1982 ⤷  Sign Up ⤷  Sign Up
Schering TRINALIN azatadine maleate; pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 018506-001 Mar 23, 1982 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for TRINALIN

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

Country Patent Number Title Estimated Expiration
Austria 256109 ⤷  Sign Up
Japan S4840356 ⤷  Sign Up
Italy 1149233 AZA DI BENZO-CICLO-EPTENI-5-SOSTITUITI E LORO PREPARAZIONE ⤷  Sign Up
Switzerland 538478 Verfahren zur Herstellung von Aza-Dibenzo-Cyclohepten-5-on-Verbindungen und deren Verwendung zur Herstellung von Azo-Dibenzo-Cycloheptenen (Cpds. of general formulae I and II, and intermediates of general formula III where A = H or one or more of the following:- halogen, lower alkyl, -CF) ⤷  Sign Up
Germany 1695853 4-AZADIBENZOCYCLOHEPTENDERIVATE UND VERFAHREN ZU IHRER HERSTELLUNG ⤷  Sign Up
Sweden 349030 ⤷  Sign Up
Brazil 6458580 ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

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