0:51
Preparation of Samples and NMR Instrument for 19F TD-NMR Measurement
1:56
Measurement of the T1 or Longitudinal Relaxation Time for Standard Pure API Samples
3:23
Measuring Calibration Samples with Pure API
4:29
Measuring Drug Product Samples as Tablets
6:59
Calculation of the Fluorinated API Drug Weight in the Formulated Drug Product Using the Calibration Curves
7:33
Results: Evaluation of the Average Drug Content of Cinacalcet in Tablet Dosage Forms by Low-field Fluorine-19 Time-domain Nuclear Magnetic Resonance
4:59
Generation of Calibration Curves with Pure API Samples and Adding the Data from Drug Product Samples as Tablets in the Calibration Curve