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Last Updated: November 16, 2024

PORTIA-28 Drug Patent Profile


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Which patents cover Portia-28, and when can generic versions of Portia-28 launch?

Portia-28 is a drug marketed by Barr and is included in one NDA.

The generic ingredient in PORTIA-28 is ethinyl estradiol; levonorgestrel. There are twenty-six drug master file entries for this compound. Twenty-eight suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; levonorgestrel profile page.

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Drug patent expirations by year for PORTIA-28
Drug Sales Revenue Trends for PORTIA-28

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Recent Clinical Trials for PORTIA-28

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
ViiV HealthcarePhase 1
PfizerPhase 1
Weill Medical College of Cornell UniversityPhase 1

See all PORTIA-28 clinical trials

US Patents and Regulatory Information for PORTIA-28

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Barr PORTIA-28 ethinyl estradiol; levonorgestrel TABLET;ORAL-28 075866-002 May 23, 2002 AB RX 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

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