08609683 is referenced by 35 patents and cites 241 patents.

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.

Title
Pharmaceutical formulation containing gelling agent
Application Number
13/905922
Publication Number
8609683 (B2)
Application Date
May 30, 2013
Publication Date
December 17, 2013
Inventor
Christopher Breder
Greenwich
CT, US
Benjamin Oshlack
Boca Raton
FL, US
Curtis Wright
Rockport
MA, US
Agent
Lowenstein Sandler
Assignee
Purdue Pharmaceuticals
NC, US
The P F Laboratories
NJ, US
Purdue Pharma
CT, US
IPC
A61K 31/44
A61K 9/20
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