Content detection method of polysorbate 80 in Xuebijing injection of traditional Chinese medicine

• Main Authors: ZHANG GUIPING, YAO XIAOQING, XUE SHA, JIANG CHUNLIANG, YU YANG, WANG HONG, SUN MINGZHEN, SUN CHANGHAI, WANG QIYUN
• Format: Patent
• Language: English
• Published: 21.01.2015
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention belongs to the technical field of medicine, and particularly relates to a gas chromatography detection method of polysorbate 80 in Xuebijing injection of traditional Chinese medicine. The detection method comprises the following steps of (1) preparing a reference liquid: the polysorbate 80 is used as a reference substance so as to be prepared into the reference liquid; (2) preparing a test liquid: the Xuebijing injection is taken to be prepared into the test lidquid; (3) respectively injecting the reference liquid and the test liquid into a gas chromatograph so as to obtain chromatograms; and (4) calculating according to the reference chromatogram and the test chromatogram so as to obtain the content of the polysorbate 80 in the test liquid.