Pharmaceutical testing capability
Testing of active substances and impurities
 There are many types of impurities in drugs, such as substances related to the structure of raw materials, intermediates in the synthesis process that may be genotoxic impurities, solvents used that may produce residues and become solvent residue impurities, metal catalyst residues and metal equipment contact that may become elemental impurities. These impurities can have an impact on the safety of drugs

 < In addition, the content of active substances in drugs is a key factor in treating diseases, and sufficient doses are necessary to achieve therapeutic effects. However, due to the significant differences in composition and structure, the corresponding methods for determining specific content vary, requiring different instruments and detectors, as well as experienced analysts< br/> 

1. Testing of active substance content< 2. Research and testing of elemental impurities< III. Establishment and validation of methods for genotoxic substances< Fourth, solvent residue testing< br/> < Traditional Chinese Medicine Testing