Estradiol acetate - Generic Drug Details
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What are the generic sources for estradiol acetate and what is the scope of patent protection?
Estradiol acetate
is the generic ingredient in two branded drugs marketed by Millicent and Apil, and is included in two NDAs. There is one patent protecting this compound. Additional information is available in the individual branded drug profile pages.Estradiol acetate has eleven patent family members in ten countries.
One supplier is listed for this compound.
Summary for estradiol acetate
| International Patents: | 11 |
| US Patents: | 1 |
| Tradenames: | 2 |
| Applicants: | 2 |
| NDAs: | 2 |
| Finished Product Suppliers / Packagers: | 1 |
| Raw Ingredient (Bulk) Api Vendors: | 13 |
| Clinical Trials: | 119 |
| Patent Applications: | 893 |
| Formulation / Manufacturing: | see details |
| What excipients (inactive ingredients) are in estradiol acetate? | estradiol acetate excipients list |
| DailyMed Link: | estradiol acetate at DailyMed |
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for estradiol acetate
Generic Entry Date for estradiol acetate*:
Constraining patent/regulatory exclusivity:
Dosage:
TABLET;ORAL |
*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.
Recent Clinical Trials for estradiol acetate
Identify potential brand extensions & 505(b)(2) entrants
| Sponsor | Phase |
|---|---|
| Bio Genuine (Shanghai) Biotech Co., Ltd. | Phase 3 |
| University of Chicago | Phase 4 |
| Myovant Sciences GmbH | Phase 4 |
Pharmacology for estradiol acetate
| Drug Class | Estrogen |
| Mechanism of Action | Estrogen Receptor Agonists |
US Patents and Regulatory Information for estradiol acetate
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Millicent | FEMRING | estradiol acetate | INSERT, EXTENDED RELEASE;VAGINAL | 021367-001 | Mar 20, 2003 | RX | Yes | No | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | ||||
| Apil | FEMTRACE | estradiol acetate | TABLET;ORAL | 021633-003 | Aug 20, 2004 | DISCN | Yes | No | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | ||||
| Millicent | FEMRING | estradiol acetate | INSERT, EXTENDED RELEASE;VAGINAL | 021367-002 | Mar 20, 2003 | RX | Yes | Yes | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | ||||
| Apil | FEMTRACE | estradiol acetate | TABLET;ORAL | 021633-002 | Aug 20, 2004 | DISCN | Yes | No | ⤷ 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 estradiol acetate
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Patent No. | Patent Expiration |
|---|---|---|---|---|---|---|---|
| Apil | FEMTRACE | estradiol acetate | TABLET;ORAL | 021633-003 | Aug 20, 2004 | ⤷ Try a Trial | ⤷ Try a Trial |
| Apil | FEMTRACE | estradiol acetate | TABLET;ORAL | 021633-001 | Aug 20, 2004 | ⤷ Try a Trial | ⤷ Try a Trial |
| Apil | FEMTRACE | estradiol acetate | TABLET;ORAL | 021633-001 | Aug 20, 2004 | ⤷ Try a Trial | ⤷ Try a Trial |
| Millicent | FEMRING | estradiol acetate | INSERT, EXTENDED RELEASE;VAGINAL | 021367-001 | Mar 20, 2003 | ⤷ Try a Trial | ⤷ Try a Trial |
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >Patent No. | >Patent Expiration |
International Patents for estradiol acetate
| Country | Patent Number | Title | Estimated Expiration |
|---|---|---|---|
| Australia | 2002359758 | ⤷ Try a Trial | |
| New Zealand | 532491 | Oral pharmaceutical products containing 17beta-estradiol-3-lower alkanoate, method of administering the same and process of preparation | ⤷ Try a Trial |
| European Patent Office | 1461043 | ⤷ Try a Trial | |
| China | 1564689 | ⤷ Try a Trial | |
| >Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for estradiol acetate
| Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
|---|---|---|---|---|
| 1214076 | 49/2008 | Austria | ⤷ Try a Trial | PRODUCT NAME: WIRKSTOFFKOMBINATION VON ETHINYLESTRADIOL UND DROSPIRENON; REGISTRATION NO/DATE: 1-27586 20080612 |
| 2782584 | 21C1058 | France | ⤷ Try a Trial | PRODUCT NAME: COMPOSITION CONTENANT A LA FOIS DE L'ESTRADIOL (17SS-ESTRADIOL), Y COMPRIS SOUS FORME HEMIHYDRATEE, ET DE LA PROGESTERONE; NAT. REGISTRATION NO/DATE: NL51886 20210421; FIRST REGISTRATION: BE - BE582231 20210406 |
| 0136011 | C00136011/03 | Switzerland | ⤷ Try a Trial | PRODUCT NMAE: ESTRADIOL UND MEDROXYPROGESTERONACETAT; REGISTRATION NO/DATE: IKS 55288 20000417 |
| 1453521 | 122015000093 | Germany | ⤷ Try a Trial | PRODUCT NAME: LEVONORGESTREL UND ETHINYLESTRADIOL; NAT. REGISTRATION NO/DATE: 87675.00.00 20150720; FIRST REGISTRATION: SLOWAKEI 17/0017/15-S 20150129 |
| >Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |
Make Better Decisions: Try a trial or see plans & pricing
Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.
ISSN: 2162-2639
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