ELESTRIN Drug Patent Profile
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Which patents cover Elestrin, and when can generic versions of Elestrin launch?
Elestrin is a drug marketed by Mylan Speciality Lp and is included in one NDA.
The generic ingredient in ELESTRIN is estradiol. There are seventy-five drug master file entries for this compound. Forty-two suppliers are listed for this compound. Additional details are available on the estradiol profile page.
DrugPatentWatch® Litigation and Generic Entry Outlook for Elestrin
A generic version of ELESTRIN was approved as estradiol by BARR LABS INC on October 22nd, 1997.
Summary for ELESTRIN
US Patents: | 0 |
Applicants: | 1 |
NDAs: | 1 |
Finished Product Suppliers / Packagers: | 1 |
Raw Ingredient (Bulk) Api Vendors: | 102 |
Clinical Trials: | 1 |
Patent Applications: | 4,215 |
Formulation / Manufacturing: | see details |
Drug Prices: | Drug price information for ELESTRIN |
Drug Sales Revenues: | Drug sales revenues for ELESTRIN |
Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for ELESTRIN |
What excipients (inactive ingredients) are in ELESTRIN? | ELESTRIN excipients list |
DailyMed Link: | ELESTRIN at DailyMed |



Recent Clinical Trials for ELESTRIN
Identify potential brand extensions & 505(b)(2) entrants
Sponsor | Phase |
---|---|
University of Missouri-Columbia | N/A |
Pharmacology for ELESTRIN
Drug Class | Estrogen |
Mechanism of Action | Estrogen Receptor Agonists |
Anatomical Therapeutic Chemical (ATC) Classes for ELESTRIN
US Patents and Regulatory Information for ELESTRIN
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mylan Speciality Lp | ELESTRIN | estradiol | GEL, METERED;TRANSDERMAL | 021813-001 | Dec 15, 2006 | RX | Yes | Yes | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a 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 ELESTRIN
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Patent No. | Patent Expiration |
---|---|---|---|---|---|---|---|
Mylan Speciality Lp | ELESTRIN | estradiol | GEL, METERED;TRANSDERMAL | 021813-001 | Dec 15, 2006 | ⤷ Try a Trial | ⤷ Try a Trial |
Mylan Speciality Lp | ELESTRIN | estradiol | GEL, METERED;TRANSDERMAL | 021813-001 | Dec 15, 2006 | ⤷ Try a Trial | ⤷ Try a Trial |
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >Patent No. | >Patent Expiration |
International Patents for ELESTRIN
See the table below for patents covering ELESTRIN around the world.
Country | Patent Number | Title | Estimated Expiration |
---|---|---|---|
South Africa | 200602046 | Transdermal pharmaceutical formulation for minimizing skin residues | ⤷ Try a Trial |
European Patent Office | 1325752 | ⤷ Try a Trial | |
New Zealand | 524423 | A composition for transdermal and/or transmucosal administration of active compounds that ensures adequate therapeutic levels | ⤷ Try a Trial |
South Korea | 100856523 | ⤷ Try a Trial | |
>Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for ELESTRIN
Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
---|---|---|---|---|
2782584 | 122021000080 | Germany | ⤷ Try a Trial | PRODUCT NAME: ZUSAMMENSETZUNG, DIE SOWOHL ESTRADIOL (17SS-ESTRADIOL), GEGEBENENFALLS IN FORM EINES PHARMAZEUTISCH ANNEHMBAREN SALZES, HYDRATS ODER SOLVATS DAVON (EINSCHLIESSLICH IN FORM EINES HEMIHYDRATS), ALS AUCH PROGESTERON ENTHAELT; NAT. REGISTRATION NO/DATE: 2205034.00.00 20210924; FIRST REGISTRATION: BELGIEN BE582231 20210406 |
1214076 | C01214076/01 | Switzerland | ⤷ Try a Trial | PRODUCT NAME: DROSPIRENONE + ETHINYLESTRADIOL; REGISTRATION NUMBER/DATE: SWISSMEDIC 57946 13.06.2008 |
1453521 | C201630040 | Spain | ⤷ Try a Trial | PRODUCT NAME: ETINILESTRADIOL Y MEZCLA DE LEVONORGESTREL Y ETINILESTRADIOL; NATIONAL AUTHORISATION NUMBER: 80340; DATE OF AUTHORISATION: 20160122; NUMBER OF FIRST AUTHORISATION IN EUROPEAN ECONOMIC AREA (EEA): 17/0017/15-S; DATE OF FIRST AUTHORISATION IN EEA: 20150211 |
1453521 | C 2015 029 | Romania | ⤷ Try a Trial | 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 |
>Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |