FEMRING Drug Patent Profile
Which patents cover Femring, and when can generic versions of Femring launch?
Femring is a drug marketed by Millicent Mfg Pr and is included in one NDA.
The generic ingredient in FEMRING is estradiol acetate. There is one drug master file entry for this compound. One supplier is listed for this compound. Additional details are available on the estradiol acetate profile page.
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Questions you can ask:
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Summary for FEMRING
| US Patents: | 0 |
| Applicants: | 1 |
| NDAs: | 1 |
| Finished Product Suppliers / Packagers: | 1 |
| Raw Ingredient (Bulk) Api Vendors: | 20 |
| Clinical Trials: | 1 |
| Patent Applications: | 583 |
| Drug Prices: | Drug price information for FEMRING |
| Drug Sales Revenues: | Drug sales revenues for FEMRING |
| What excipients (inactive ingredients) are in FEMRING? | FEMRING excipients list |
| DailyMed Link: | FEMRING at DailyMed |
Recent Clinical Trials for FEMRING
Identify potential brand extensions & 505(b)(2) entrants
| Sponsor | Phase |
|---|---|
| Columbia University | N/A |
Pharmacology for FEMRING
| Drug Class | Estrogen |
| Mechanism of Action | Estrogen Receptor Agonists |
US Patents and Regulatory Information for FEMRING
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Millicent Mfg Pr | FEMRING | estradiol acetate | INSERT, EXTENDED RELEASE;VAGINAL | 021367-001 | Mar 20, 2003 | RX | Yes | No | ⤷ Start Trial | ⤷ Start Trial | ⤷ Start Trial | ||||
| Millicent Mfg Pr | FEMRING | estradiol acetate | INSERT, EXTENDED RELEASE;VAGINAL | 021367-002 | Mar 20, 2003 | RX | Yes | Yes | ⤷ Start Trial | ⤷ Start Trial | ⤷ Start 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 FEMRING
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Patent No. | Patent Expiration |
|---|---|---|---|---|---|---|---|
| Millicent Mfg Pr | FEMRING | estradiol acetate | INSERT, EXTENDED RELEASE;VAGINAL | 021367-001 | Mar 20, 2003 | ⤷ Start Trial | ⤷ Start Trial |
| Millicent Mfg Pr | FEMRING | estradiol acetate | INSERT, EXTENDED RELEASE;VAGINAL | 021367-002 | Mar 20, 2003 | ⤷ Start Trial | ⤷ Start Trial |
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >Patent No. | >Patent Expiration |
International Patents for FEMRING
See the table below for patents covering FEMRING around the world.
| Country | Patent Number | Title | Estimated Expiration |
|---|---|---|---|
| Argentina | 002010 | UN DISPOSITIVO DE LIBERACION DE DROGA INTRAVAGINAL ADECUADO PARA LA ADMINISTRACION A UN MAMIFERO HEMBRA, UN PROCEDIMIENTO PARA PREPARARLO Y USO DEPRECURSORES DE 17ß-ESTRADIOL EN EL DISPOSITIVO Y PARA LA FABRICACION DEL DISPOSITIVO. | ⤷ Start Trial |
| Austria | 178204 | ⤷ Start Trial | |
| Australia | 4399196 | ⤷ Start Trial | |
| Australia | 692659 | ⤷ Start Trial | |
| >Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for FEMRING
| Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
|---|---|---|---|---|
| 0136011 | C00136011/03 | Switzerland | ⤷ Start Trial | PRODUCT NMAE: ESTRADIOL UND MEDROXYPROGESTERONACETAT; REGISTRATION NO/DATE: IKS 55288 20000417 |
| 0136011 | 2000C/027 | Belgium | ⤷ Start Trial | PRODUCT NAME: ETHINYLESTRADIOLUM / NORETHISTERONI ACETAS; NAT. REGISTRATION NO/DATE: 19 IS 106 F3 20000911; FIRST REGISTRATION: NL RVG 23909 19991124 |
| 0136011 | 99C0003 | Belgium | ⤷ Start Trial | PRODUCT NAME: ESTRADIOL AND NORETHISTERONE; FIRST REGISTRATION NO/DATE: 403 IS 106 F3 19980928; FIRST REGISTRATION: SE 14007 19980306 |
| 0584952 | 99C0004 | Belgium | ⤷ Start Trial | PRODUCT NAME: ESTRADIOL, HEMIHYDRATE, NORETHISTERONE, ACETATE; NAT. REGISTRATION NO/DATE: NL 23753 19981210; FIRST REGISTRATION: SE - 14 007 19980306 |
| >Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |



