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Pharmaceutical tablet system that floats on gastric fluid for multipulse release of active substance, the system and the preparation of the enveloping substance of the system

Pharmaceutical tablet system that floats on gastric fluid for multipulse release of active substance, the system and the preparation of the enveloping substance of the system

  • CN 100,589,793 C
  • Filed: 03/18/2002
  • Issued: 02/17/2010
  • Est. Priority Date: 03/31/2001
  • Status: Active Grant
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