Application of surface in physics methods in pharmaceutical development of the medicine on the basis of essential phospholipids
Journal Title: Фармацевтичний журнал - Year 2014, Vol 5, Issue 5
Abstract
The main issues addressed in the process of pharmaceutical medicine’s development include the choice of substance, excipients; development of technological and analytical methods of control; definition of critical points, etc. Objective – the application of surface in physics methods in pharmaceutical development of the medicine on the basis of essential phospholipids. The application of surface in physics methods in pharmaceutical development of the medicine on the basis of essential phospholipids (dynamic light scattering, calorimetry, osmolality), which allow to control the technology of obtaining a medicine and to justify basic technological parameters of receipt of the product at all stages of the process, is grounded. It is shown that the critical parameters of the process of obtaining the medicine Lesfal are contents of impurities and ethyl alcohol. It is proposed for the rapid analysis of ethanol to use in the medicine a method of osmolality and to control impurities of lysophosphatidylcholine – calorimetry method.
Authors and Affiliations
G. I. Borschevskiy, T. G. Yarnykh
Keywords
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