Method for measuring organic solvent residue in freeze-dried traditional Chinese medicine injection

Method for measuring organic solvent residue in freeze-dried traditional Chinese medicine injection

  • CN 104,062,373 A
  • Filed: 06/17/2010
  • Published: 09/24/2014
  • Est. Priority Date: 06/17/2010
  • Status: Active Application
First Claim
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1. the assay method of a residual amount of organic solvent in Chinese medicine freeze-drying injection, this Traditional Chinese medicament freeze-drying injection is to be made up of the general ginsenoside extract of 30-70 weight portion and the barren wort total chromocor extract of 20-60 weight portion, it is characterized in that the method adopts Headspace Gas Chromatography.

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