Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Reexamination Certificate
2006-09-22
2010-06-01
Tran, S. (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
C424S451000, C424S464000, C424S489000
Reexamination Certificate
active
07727557
ABSTRACT:
Disclosed in certain embodiments is an oral dosage form comprising a therapeutically effective amount of a drug susceptible to abuse; and an effective amount of an irritant to impart an irritating sensation to an abuser upon administration of said dosage form after tampering.
REFERENCES:
patent: 7141250 (2006-11-01), Oshlack et al.
patent: 7144587 (2006-12-01), Oshlack et al.
patent: 7157103 (2007-01-01), Sackler
patent: 2003/0004177 (2003-01-01), Kao et al.
patent: 2003/0064122 (2003-04-01), Goldberg et al.
patent: 2003/0170181 (2003-09-01), Midha
patent: 60013710 (1985-01-01), None
Davidson Davidson & Kappel LLC
Purdue Pharma LP
Tran S.
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