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Last Updated: July 16, 2024

ESTRASORB Drug Patent Profile


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When do Estrasorb patents expire, and when can generic versions of Estrasorb launch?

Estrasorb is a drug marketed by Exeltis Usa Inc and is included in one NDA.

The generic ingredient in ESTRASORB is estradiol hemihydrate. There are seventy-five drug master file entries for this compound. Additional details are available on the estradiol hemihydrate profile page.

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Drug patent expirations by year for ESTRASORB
Drug Sales Revenue Trends for ESTRASORB

See drug sales revenues for ESTRASORB

US Patents and Regulatory Information for ESTRASORB

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Exeltis Usa Inc ESTRASORB estradiol hemihydrate EMULSION;TOPICAL 021371-001 Oct 9, 2003 DISCN Yes 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

International Patents for ESTRASORB

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

Country Patent Number Title Estimated Expiration
Australia 711744 ⤷  Sign Up
European Patent Office 0806894 NANOPARTICULES MICELLAIRES (MICELLAR NANOPARTICLES) ⤷  Sign Up
Portugal 806894 ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for ESTRASORB

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0136011 2000C/027 Belgium ⤷  Sign Up PRODUCT NAME: ETHINYLESTRADIOLUM / NORETHISTERONI ACETAS; NAT. REGISTRATION NO/DATE: 19 IS 106 F3 20000911; FIRST REGISTRATION: NL RVG 23909 19991124
1453521 C 2015 029 Romania ⤷  Sign Up PRODUCT NAME: LEVONORGESTREL SI ETINILESTRADIOL; NATIONAL AUTHORISATION NUMBER: RO 7793/2015/001; DATE OF NATIONAL AUTHORISATION: 20150612; NUMBER OF FIRST AUTHORISATION IN EUROPEAN ECONOMIC AREA (EEA): SK. 17/0017/15-S; DATE OF FIRST AUTHORISATION IN EEA: 20150129
1453521 132016000025143 Italy ⤷  Sign Up PRODUCT NAME: LEVONORGESTREL ED ETINILESTRADIOLO(SEASONIQUE); AUTHORISATION NUMBER(S) AND DATE(S): 17/0017/15-S, 20150211;042139016, 20150414
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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