extract from: Forsythia mixture of honeysuckle
Appearance: Zonghuang (brown) color powder, bitter, slightly moisture absorption
Detection: UV
Identification of the goods 0.2g, add water, shake 5ml, as a test for the solution of goods and the other taking control forsythia medicine 0.5g, add ethanol 10ml Zhenyao 75% of the leaching 1 hour, filter, filtrate control as a solution, and then check chlorogenic acid reference substance, respectively, plus 75% of the ethanol produced per ml solution containing 0.1mg as a control solution, according to TLC (1995 pharmacopoeias Chinese version of an appendix VIB) test, to learn the solution of the three 1-2ul , Respectively, in points polyamide film (5 × 7cm), the agent for the launch of acetic acid in order to start to dry out and buy light violet (365nm), under review; test products for chromatography, and chlorogenic acid in control Commodities, forsythia in the control of medicines chromatography corresponding position significantly different color fluorescent spots.
Single-approved weight-loss dry ≤ 4.5%, mixed batch ≤ 4.8% (according to Chinese Pharmacopoeia 2000 version of a).
Pyrogen in the pharmacopoeia as a cover version of the Code, Appendix 9, hot under the original test.
Agents Shuanghuanglian injection.
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