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PULSATILE RELEASE COMPOSITION OF THERAPEUTIC AGENT

  • US 20110311628A1
  • Filed: 03/08/2010
  • Published: 12/22/2011
  • Est. Priority Date: 03/09/2009
  • Status: Abandoned Application
First Claim
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1. A pulsatile release composition for oral administration comprising therapeutically active agent and pharmaceutically acceptable ingredients as a core unit and the said core unit is coated with pH sensitive graft copolymer having the formula 1

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