Most liposomes used as drug delivery systems contain cholesterol as a major structural component. Cholesterol has profound effects on the chemical, physical and metabolic stability of liposomes and lipsome drug products and must be accurately monitored during formulation and processing development,
Quantitative determination of ajmaline in drug raw material
β Scribed by E. A. Antipova; L. A. Nikolaeva
- Publisher
- Springer
- Year
- 1991
- Tongue
- English
- Weight
- 71 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0009-3130
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## Abstract A direct densitometric method for the quantitative measurement of reserpine and ajmaline in whole roots and bark of roots of __Rauwolfia Vomitoria__, after extraction and separation by thinβlayer chromatography, is described. The emission and excitation spectra of the reserpine and the