32193-43-4Relevant articles and documents
A new and deoxidization of the related substance detection method of preparation
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Paragraph 0274-0275, (2017/04/12)
The invention provides a method for detecting related substances in bromhexine hydrochloride and preparations of bromhexine hydrochloride, the contents of the main impurity Ia or impurities Ib in bromhexine hydrochloride and the preparations of bromhexine hydrochloride are determined and are used as reference substances to be applied in the determination of impurities in bromhexine hydrochloride and thus the quality of bromhexine hydrochloride and the preparations of bromhexine hydrochloride can be favorably controlled and improved and the administration safety of patients can be improved.