Method for detecting related substances in Tolterodine tartrate raw material or preparation

Method for detecting related substances in Tolterodine tartrate raw material or preparation

  • CN 102,368,061 A
  • Filed: 03/22/2011
  • Published: 03/07/2012
  • Est. Priority Date: 03/22/2011
  • Status: Active Application
First Claim
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1. the detection method of the related substance of Tolterodine tartrate raw material or preparation;

  • It is characterized in that;

    detect with high performance liquid chromatography;

    Stationary phase is that cyanic acid key and silica gel are the chromatographic column of filler, and moving phase is the mixed liquor of phosphate buffer and acetonitrile, and the detection wavelength is 215nm.

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