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Aplicación y metodología de la técnica de RMN no destructivos 19F dominio del tiempo para medir el contenido en medicamentos que contienen flúor
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化学
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JoVE 杂志 化学
Application and Methodology of the Non-destructive 19F Time-domain NMR Technique to Measure the Content in Fluorine-containing Drug Products
DOI:

09:24 min

August 22, 2017

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Chapters

  • 00:05Title
  • 00:51Preparation of Samples and NMR Instrument for 19F TD-NMR Measurement
  • 01:56Measurement of the T1 or Longitudinal Relaxation Time for Standard Pure API Samples
  • 03:23Measuring Calibration Samples with Pure API
  • 04:29Measuring Drug Product Samples as Tablets
  • 04:59Generation of Calibration Curves with Pure API Samples and Adding the Data from Drug Product Samples as Tablets in the Calibration Curve
  • 06:59Calculation of the Fluorinated API Drug Weight in the Formulated Drug Product Using the Calibration Curves
  • 07:33Results: Evaluation of the Average Drug Content of Cinacalcet in Tablet Dosage Forms by Low-field Fluorine-19 Time-domain Nuclear Magnetic Resonance
  • 08:29Conclusion

Summary

自动翻译

Una técnica sencilla y no destructivo que mide el contenido promedio de drogas sustancias en medicamentos formulados, que contienen flúor utilizando bajo campo flúor-19 (19F) dominio de tiempo (TD) resonancia magnética (RMN) se presenta aquí. La técnica puede ser aplicada al desarrollo y fabricación de medicamentos en la industria farmacéutica.

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