LOSEASONIQUE Drug Patent Profile
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When do Loseasonique patents expire, and when can generic versions of Loseasonique launch?
Loseasonique is a drug marketed by Teva Branded Pharm and is included in one NDA. There are three patents protecting this drug and one Paragraph IV challenge.
This drug has sixty-three patent family members in twenty-two countries.
The generic ingredient in LOSEASONIQUE is ethinyl estradiol; levonorgestrel. There are twenty-six drug master file entries for this compound. Twenty-six suppliers are listed for this compound. Additional details are available on the ethinyl estradiol; levonorgestrel profile page.
DrugPatentWatch® Generic Entry Outlook for Loseasonique
There has been one patent litigation case involving the patents protecting this drug, indicating strong interest in generic launch. Recent data indicate that 63% of patent challenges are decided in favor of the generic patent challenger and that 54% of successful patent challengers promptly launch generic drugs.
There are two tentative approvals for the generic drug (ethinyl estradiol; levonorgestrel), which indicates the potential for near-term generic launch.
Indicators of Generic Entry
Summary for LOSEASONIQUE
International Patents: | 63 |
US Patents: | 3 |
Applicants: | 1 |
NDAs: | 1 |
Finished Product Suppliers / Packagers: | 2 |
Raw Ingredient (Bulk) Api Vendors: | 5 |
Patent Applications: | 339 |
Formulation / Manufacturing: | see details |
Drug Prices: | Drug price information for LOSEASONIQUE |
Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for LOSEASONIQUE |
What excipients (inactive ingredients) are in LOSEASONIQUE? | LOSEASONIQUE excipients list |
DailyMed Link: | LOSEASONIQUE at DailyMed |


Anatomical Therapeutic Chemical (ATC) Classes for LOSEASONIQUE
Paragraph IV (Patent) Challenges for LOSEASONIQUE
Tradename | Dosage | Ingredient | Strength | NDA | ANDAs Submitted | Submissiondate |
---|---|---|---|---|---|---|
LOSEASONIQUE | Tablets | ethinyl estradiol; levonorgestrel | 0.1 mg/0.02 mg and 0.01 mg | 022262 | 1 | 2009-11-16 |
US Patents and Regulatory Information for LOSEASONIQUE
LOSEASONIQUE is protected by three US patents.
Patents protecting LOSEASONIQUE
Oral contraceptives to prevent pregnancy and diminish premenstrual symptomatology
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Patented Use: PREVENTION OF PREGNANCY
Methods of hormonal treatment utilizing contraceptive regimens with continuous estrogen administration
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Patented Use: PREVENTION OF PREGNANCY
Oral contraceptives to prevent pregnancy and diminish premenstrual symptomatology
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Teva Branded Pharm | LOSEASONIQUE | ethinyl estradiol; levonorgestrel | TABLET;ORAL | 022262-001 | Oct 24, 2008 | AB | RX | No | No | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | |||
Teva Branded Pharm | LOSEASONIQUE | ethinyl estradiol; levonorgestrel | TABLET;ORAL | 022262-001 | Oct 24, 2008 | AB | RX | No | No | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | |||
Teva Branded Pharm | LOSEASONIQUE | ethinyl estradiol; levonorgestrel | TABLET;ORAL | 022262-001 | Oct 24, 2008 | AB | RX | No | No | ⤷ Try a Trial | ⤷ Try a Trial | Y | ⤷ 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 LOSEASONIQUE
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Patent No. | Patent Expiration |
---|---|---|---|---|---|---|---|
Teva Branded Pharm | LOSEASONIQUE | ethinyl estradiol; levonorgestrel | TABLET;ORAL | 022262-001 | Oct 24, 2008 | ⤷ Try a Trial | ⤷ Try a Trial |
Teva Branded Pharm | LOSEASONIQUE | ethinyl estradiol; levonorgestrel | TABLET;ORAL | 022262-001 | Oct 24, 2008 | ⤷ Try a Trial | ⤷ Try a Trial |
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >Patent No. | >Patent Expiration |
International Patents for LOSEASONIQUE
See the table below for patents covering LOSEASONIQUE around the world.
Country | Patent Number | Title | Estimated Expiration |
---|---|---|---|
New Zealand | 574964 | Methods of hormonal treatment utilizing contraceptive regimens with continuous estrogen administration | ⤷ Try a Trial |
New Zealand | 555299 | Oral contraceptives to prevent pregnancy and diminish premenstrual symptomatology | ⤷ Try a Trial |
Slovenia | 1453521 | ⤷ Try a Trial | |
Spain | 2428118 | ⤷ Try a Trial | |
European Patent Office | 1453521 | CONTRACEPTIFS ORAUX POUR EVITER LES GROSSESSES ET DIMINUER LA SYMPTOMATOLOGIE PREMENSTRUELLE (ORAL CONTRACEPTIVES TO PREVENT PREGNANCY AND DIMINISH PREMENSTRUAL SYMPTOMATOLOGY) | ⤷ Try a Trial |
Hungary | 230759 | Teherbeesés megakadályozására és menstruációs tünetek enyhítésére vagy kiküszöbölésére alkalmas orális készítmények (Oral contraceptives to prevent pregnancy and diminish premenstrual symptomatology) | ⤷ Try a Trial |
>Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for LOSEASONIQUE
Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
---|---|---|---|---|
1453521 | 39/2015 | Austria | ⤷ Try a Trial | PRODUCT NAME: ETHINYLESTRADIOL UND EINE KOMBINATION VON LEVONORGESTREL UND ETHINYLESTRADIOL; NAT. REGISTRATION NO/DATE: 136021 20150224; FIRST REGISTRATION: SK 17/0017/15-S 20150211 |
1453521 | 2015C/042 | Belgium | ⤷ Try a Trial | DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CHANGEMENT DE NOM DU PROPRIETAIRE, NOM/ADRESSE |
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 |
1453521 | C20160011 00192 | Estonia | ⤷ Try a Trial | PRODUCT NAME: LEVONORGESTREEL JA ETUENUEUELOESTRADIOOL;REG NO/DATE: EE 894715 11.11.2015 |
0398460 | C300221 | Netherlands | ⤷ Try a Trial | PRODUCT NAME: DROSPIRENON EN ETHINYLESTRADIOL; REGISTRATION NO/DATE: RVG 23827 20000307 |
1453521 | 300814 | Netherlands | ⤷ Try a Trial | PRODUCT NAME: LEVONORGESTREL EN ETHINYLESTRADIOL; NATIONAL REGISTRATION NO/DATE: RVG 117453 20151211; FIRST REGISTRATION: SK 17/0017/15-S 20150211 |
>Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |