Pharmaceutical composition for curing diabetic retina pathological changes and method of preparing the same

Pharmaceutical composition for curing diabetic retina pathological changes and method of preparing the same

  • CN 101,273,994 A
  • Filed: 04/29/2008
  • Published: 10/01/2008
  • Est. Priority Date: 03/17/2008
  • Status: Active Application
First Claim
Patent Images

1. the compositions of treatment and prevent diabetes retinopathy is characterized in that, described compositions contains that purity is more than 90%, the arctiin of 50-99 by weight or the arctigenin of 1-50.

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