You’re using a public version of DrugPatentWatch with 5 free searches available | Register to unlock more free searches. CREATE FREE ACCOUNT

Last Updated: April 23, 2024

Estradiol acetate - Generic Drug Details


✉ Email this page to a colleague

« Back to Dashboard


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

SponsorPhase
Bio Genuine (Shanghai) Biotech Co., Ltd.Phase 3
University of ChicagoPhase 4
Myovant Sciences GmbHPhase 4

See all estradiol acetate clinical trials

Pharmacology for estradiol acetate
Drug ClassEstrogen
Mechanism of ActionEstrogen 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
Apil FEMTRACE estradiol acetate TABLET;ORAL 021633-001 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
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for estradiol acetate

Country Patent Number Title Estimated Expiration
Mexico PA04006057 PRODUCTOS FARMACEUTICOS ORALES QUE CONTIENEN 3-ALCANOATO INFERIOR DE 17-BETA-ESTRADIOL, METODO PARA ADMINISTRAR LOS MISMOS Y PROCESO DE PREPARACION. (ORAL PHARMACEUTICAL PRODUCTS CONTAINING 17beta-ESTRADIOL-3-LOWER ALKANOATE, METHOD OF ADMINISTERING THE SAME AND PROCESS OF PREPARATION.) ⤷  Try a Trial
World Intellectual Property Organization (WIPO) 03055495 ⤷  Try a Trial
Japan 2005517673 ⤷  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
1453521 15C0050 France ⤷  Try a Trial PRODUCT NAME: ETHINYLESTRADIOL ET MELANGE DE LEVONORGESTREL ET ETHINYLESTRADIOL; NAT. REGISTRATION NO/DATE: NL 42237 20150320; FIRST REGISTRATION: SK - 17/0017/15-S 20150129
0771217 CA 2006 00038 Denmark ⤷  Try a Trial PRODUCT NAME: ETHINYLESTRADIOL (SOM BETA-CYCLODEXTRIN-CLATHRAT) OG DROSPIRENON; NAT. REG. NO/DATE: 38687 20060627; FIRST REG. NO/DATE: EU RVG 31781 20050804
1214076 C01214076/01 Switzerland ⤷  Try a Trial PRODUCT NAME: DROSPIRENONE + ETHINYLESTRADIOL; REGISTRATION NUMBER/DATE: SWISSMEDIC 57946 13.06.2008
>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.