Loquat lung-heat-clearing beverage contrast extract, preparation method and quality control method

• Main Authors: SONG YUAN, WANG LIJUN, FEI WENBO, ZHOU QIAOMIN, DENG HAOMIN, CHEN YUMEI, DAI DERONG, ZHOU WEI, HU CHANGJIANG, ZHANG QIANG
• Format: Patent
• Language: Chinese; English
• Published: 01.07.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a loquat lung-heat-clearing drink reference extract, a preparation method and a quality control method, and belongs to the technical field of traditional Chinese medicine detection.The loquat lung-heat-clearing drink reference extract freeze-dried powder stable in quality is obtained by controlling technological parameters of medicinal material pretreatment, decoction, concentration, freeze drying and the like of a loquat lung-heat-clearing drink prescription. The freeze-dried powder is used for quality research of the loquat lung-heat-clearing drink, the quality is uniform and stable, the detection result is reliable, the specific chromatogram and the identification method are suitable for qualitative detection of various dosage forms of the loquat lung-heat-clearing drink, the related specific chromatogram construction method discloses a detection method of a reference extract of the loquat lung-heat-clearing drink with raw materials easy to obtain, and the method is suitable for lar