Stable pharmaceutical formulation with limited discoloration

Stable pharmaceutical formulation with limited discoloration

  • CN 102,137,663 A
  • Filed: 09/09/2009
  • Published: 07/27/2011
  • Est. Priority Date: 09/12/2008
  • Status: Active Application
First Claim
Patent Images

1. a solid pharmaceutical preparation for oral use that comprises tranamic acid and ascorbic acid is characterized in that, described solid pharmaceutical preparation further comprises polyvinyl alcohol copolymer and/or partly-hydrolysed polyvinyl alcohol.

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