Publications by authors named "Guang-Feng Song"
Article Synopsis
- The paper discusses quality issues found in market samples of mineral medicine Calamina and calcined Calamina and proposes solutions based on analysis results.
- XRD analysis and tests from the Chinese Pharmacopoeia confirmed the authenticity of samples, while various spectrometry methods identified impurity and harmful elements present.
- Key findings indicate a prevalence of fake products, inconsistency with pharmacopoeia standards, and high levels of harmful elements like lead and cadmium, leading to recommended actions for better regulation and quality control.