Delayed release tablet with defined core geometry

Delayed release tablet with defined core geometry

  • CN 1,777,412 A
  • Filed: 04/23/2004
  • Published: 05/24/2006
  • Est. Priority Date: 04/24/2003
  • Status: Active Application
First Claim
Patent Images

1. , a kind of tablet, this tablet comprises the kernel that contains medicine, with coating around described kernel, kernel is positioned at described coating, make along the axial coating thickness of X-Y greater than edge and (X-Y) axle vertical (A-B) axial coating thickness, wherein, coating can be soaked in aqueous medium broke afterwards in about 2-6 hour, discharge medicine selecting along (X-Y) axial coating thickness.

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