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Pharmaceutical compositions

  • US 20080233197A1
  • Filed: 06/19/2007
  • Published: 09/25/2008
  • Est. Priority Date: 06/19/2006
  • Status: Active Grant
First Claim
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1. A multi-layer pharmaceutical composition comprising an agonist and an antagonist thereof, wherein the agonist and antagonist are not in contact with one another in the intact form of the composition, wherein the agonist is substantially released and the antagonist is substantially sequestered upon administration to a human being.

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