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Details for Patent: 8,337,888
Summary for Patent: 8,337,888
Title: | Pharmaceutical formulation containing gelling agent |
Abstract: | Disclosed in certain embodiments is a controlled release oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse together with one or more pharmaceutically acceptable excipients; the dosage form further including a gelling agent in an effective amount to impart a viscosity unsuitable for administration selected from the group consisting of parenteral and nasal administration to a solubilized mixture formed when the dosage form is crushed and mixed with from about 0.5 to about 10 ml of an aqueous liquid; the dosage form providing a therapeutic effect for at least about 12 hours when orally administered to a human patient. |
Inventor(s): | Wright; Curtis (Norwalk, CT), Oshlack; Benjamin (New York, NY), Breder; Christopher (Greenwich, CT) |
Assignee: | Purdue Pharma L.P. (Stamford, CT) |
Application Number: | 13/349,449 |
Patent Claim Types: see list of patent claims | Formulation; Compound; Dosage form; |
Drugs Protected by US Patent 8,337,888
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Patent Submitted |
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Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Patent Submitted |
International Patents Family Members for US Patent 8,337,888
Country | Document Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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Australia | 2002319774 | ➤ Sign Up | |||
Brazil | 0212019 | ➤ Sign Up | |||
Brazil | 0212020 | ➤ Sign Up | |||
Canada | 2455420 | ➤ Sign Up | |||
Country | Document Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |