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Details for Patent: 6,517,847
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Which drugs does patent 6,517,847 protect, and when does it expire?
Patent 6,517,847 protects ALTRENO, BRYHALI, and DUOBRII, and is included in three NDAs.
This patent has thirty-four patent family members in twenty-two countries.
Summary for Patent: 6,517,847
| Title: | Topical gel delivery system |
| Abstract: | A composition is provided that has a viscosity of less than about 15,000 cP and a pH of about 3.0 to 9.0 for treating a skin disorder in a human subject. The composition is a lotion that consists essentially of (a) a therapeutically-effective amount of at least one compound useful for treating such disorder, (b) a pharmaceutically-acceptable, lightly cross-linked polyacrylic acid polymer compatible with the compound, (c) a pharmaceutically acceptable base to adjust pH, (d) up to about 25% ww of at least one water miscible solvent, (e) optionally a preservative, (f) water, and (g) an oil phase component and suitable surfactant. The composition is useful for treating an inflammatory skin disorder, acne, or rosacea. |
| Inventor(s): | Dow; Gordon J. (Santa Rosa, CA), Lathrop; Robert W. (Novato, CA), Dow; Debra A. (Petaluma, CA) |
| Assignee: | Dow Pharmaceutical Sciences (Petaluma, CA) |
| Application Number: | 10/096,516 |
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Patent Claim Types: see list of patent claims | Use; Composition; Dosage form; |
Drugs Protected by US Patent 6,517,847
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dow Pharm | ALTRENO | tretinoin | LOTION;TOPICAL | 209353-001 | Aug 23, 2018 | RX | Yes | Yes | ➤ Sign Up | ➤ Sign Up | Y | TOPICAL TREATMENT OF ACNE VULGARIS IN PATIENTS 9 YEARS OF AGE AND OLDER | ➤ Sign Up | |||
| Bausch | BRYHALI | halobetasol propionate | LOTION;TOPICAL | 209355-001 | Nov 6, 2018 | RX | Yes | Yes | ➤ Sign Up | ➤ Sign Up | Y | ➤ Sign Up | ||||
| Bausch | DUOBRII | halobetasol propionate; tazarotene | LOTION;TOPICAL | 209354-001 | Apr 25, 2019 | RX | Yes | Yes | ➤ Sign Up | ➤ Sign Up | Y | ➤ Sign Up | ||||
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
International Family Members for US Patent 6,517,847
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Argentina | 030093 | ➤ Sign Up | |||
| Austria | 429922 | ➤ Sign Up | |||
| Australia | 2001279002 | ➤ Sign Up | |||
| Australia | 7900201 | ➤ Sign Up | |||
| Brazil | 0113247 | ➤ Sign Up | |||
| Canada | 2417646 | ➤ Sign Up | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
