T/SDAHA 003-2023 Active Group standards

T/SDAHA 003-2023 Qingwen Detoxification Extract for Veterinary Drug Preparations

T/SDAHA 003-2023

Publish Date: 2023-09-26 Implement Date: 2023-10-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SDAHA 003-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Veterinary medicine

Publish Date: 2023-09-26

Implement Date: 2023-10-25

Scope

Main technical content: 1. Identification of Lonicera japonica glycoside: Conduct the identification according to the "Identification" section of the Second Edition of the Pharmacopoeia of the People's Republic of China for Qingwen Detoxification Oral Liquid. In the "Identification" section, the sampling amount is 2ml, equivalent to 0.7g of the intermediate product Qingwen Detoxification Extract. The determined sampling amount is 0.7 (±0.07g). Other procedures follow the "Identification" section of Qingwen Detoxification Oral Liquid. Experimental studies were conducted on three batches of extracts from the pilot scale. In the chromatograms of the samples, identical color spots were observed at the corresponding retention times of the control samples. 2. Identification of Isorhamnetin and Baicalein: Conduct the identification according to the "Identification" section of the Second Edition of the Pharmacopoeia of the People's Republic of China for Qingwen Detoxification Oral Liquid. Experimental studies were conducted on three batches of extracts from the pilot scale. In the chromatograms of the samples, identical chromatographic peaks with the same retention times as the control samples were observed. 3. Drying loss: Conduct the determination according to the "Drying Loss" section of the Second Edition of the Pharmacopoeia of the People's Republic of China. The results are shown in Table 1. 4. Content determination: The standard test method refers to and cites the "Content Determination" section of the Second Edition of the Pharmacopoeia of the People's Republic of China for Qingwen Detoxification Oral Liquid. 4.1 Verification of analytical methods 4.1.1 Linearity: Take 10mg each of isorhamnetin and baicalein reference standards, accurately weigh them, and place them in a 50ml volumetric flask. Add 50% methanol to dissolve and dilute to the mark. Shake well to obtain the reference standard solution series with concentrations of 10, 20, 40, 60, 100, and 20