Ambroxol hydrochloride freeze-dried powder injection and preparing method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANDONG YUXIN PHARMA CO LTD
- Publication Date
- 2009-07-01
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Abstract
Description
technical field
[0001] The invention relates to a freeze-dried powder injection of ambroxol hydrochloride and a preparation method of the freeze-dried powder injection of ambroxol hydrochloride, belonging to the technical field of pharmaceutical preparations. Background technique
[0002] Ambroxol hydrochloride, also known as Mushu phlegm, is a respiratory lubricating expectorant and mucolytic drug. It has the characteristics of promoting mucus elimination and dissolving secretions. It can promote the elimination of viscous secretions in the respiratory tract and reduce the secretion of mucus. Retention, thus significantly promoting expectoration and improving respiratory conditions. It can promote the secretion of pulmonary surfactant, the secretion of airway fluid and the movement of cilia.
[0003] Ambroxol Hydrochloride (Ambroxol Hydrochloride), the chemical name is trans-4-[(2-amino-3,5-dibromobenzyl)amino]cyclohexanol hydrochloride, chemical structural formula: [00...