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PROSCAR Drug Profile
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This drug has six patent family members in five countries.
The generic ingredient in PROSCAR is finasteride. There are fourteen drug master file entries for this compound. Thirty-nine suppliers are listed for this compound. Additional details are available on the finasteride profile page.
Summary for Tradename: PROSCAR
| Patents: | 1 |
| Applicants: | 1 |
| NDAs: | 1 |
| Suppliers / Packagers: see list | 1 |
| Drug Prices: : | see details |
Pharmacology for Tradename: PROSCAR
| Drug Class | 5-alpha Reductase Inhibitor |
| Mechanism of Action | 5-alpha Reductase Inhibitors |
Clinical Trials for: PROSCAR
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Type | RLD | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Merck | PROSCAR | finasteride | TABLET;ORAL | 020180-001 | Jun 19, 1992 | RX | Yes | 5,942,519 | Oct 23, 2018 | ||||||||||||||||||||
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Expired Patents for Tradename: PROSCAR
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| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Patent No. | Patent Expiration | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Merck | PROSCAR | finasteride | TABLET;ORAL | 020180-001 | Jun 19, 1992 | 4,377,584 | <disabled> | ||||||||||||||||||||||
Merck | PROSCAR | finasteride | TABLET;ORAL | 020180-001 | Jun 19, 1992 | 6,046,183 | <disabled> | ||||||||||||||||||||||
Merck | PROSCAR | finasteride | TABLET;ORAL | 020180-001 | Jun 19, 1992 | 5,886,184 | <disabled> | ||||||||||||||||||||||
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International Patent Family for Tradename: PROSCAR
| Country | Document Number | Estimated Expiration | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| European Patent Office | 1032400 | <disabled in preview> | |||||||||||||||||||||||||||
| Canada | 2308070 | <disabled in preview> | |||||||||||||||||||||||||||
| World Intellectual Property Organization (WIPO) | 9921563 | <disabled in preview> | |||||||||||||||||||||||||||
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws,
it is advisable to have patent counsel verify freedom to operate.
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