T/SDVDA 003-2022 Animal drug preparation with four yellows diarrehea emulsion
T/SDVDA 003-2022 Animal drug preparation with four yellows diarrehea emulsion
Basic Information
Scope
Main Technical Content: The drafting process of this standard primarily references the second part of the "Pharmacopoeia of the People's Republic of China" (2020 Edition). This standard specifies the terms and definitions, technical indicators, sampling, testing methods, inspection rules, packaging, transportation, storage, and shelf life of Four-Yellow Diarrhea Stopping Extract for Veterinary Drug Preparations. 1. Standard Name: "Four-Yellow Diarrhea Stopping Extract for Veterinary Drug Preparations". 2. Scope: This standard specifies the terms and definitions, technical indicators, sampling, testing methods, inspection rules, packaging, transportation, storage, and shelf life of Four-Yellow Diarrhea Stopping Extract for Veterinary Drug Preparations. This standard applies to the intermediate product of Four-Yellow Diarrhea Stopping Granules, as well as other Four-Yellow Diarrhea Stopping Extracts with the same extraction process. 3. Normative Reference Documents: This standard references and cites the latest edition of domestic advanced standards to fully ensure the compliance and feasibility of the standard provisions. **Technical Indicators**: This standard establishes the technical indicators for Four-Yellow Diarrhea Stopping Extract for Veterinary Drug Preparations, which shall comply with Table 1. Table 1 Technical Indicators - **Herba Coptidis Identification**: In the thin-layer chromatography at the corresponding position of the control drug and control sample, a fluorescent spot of the same color is observed. - **Rhizoma Rhei Identification**: In the thin-layer chromatography at the corresponding position of the control drug, five orange-yellow fluorescent main spots are observed. After fumigation with ammonia vapor, the spots turn red under sunlight observation. - **Scutellaria Root Identification**: In the thin-layer chromatography at the corresponding position of the control sample, a fluorescent spot of the same color is observed.