◇ Quality of raw material internal control methods
◇ Preparation of Process Validation
◇ Quality Research
◇ Quality Standards
◇ Stability studies
Drug-related
◇ medicine project analysis and argument
◇ new drug research and development
◇ existing varieties of secondary depth improvement and development
◇ new drug formulations
◇ imitate the national standard drugs
◇ Product preparation process route design and optimization
◇ in the pilot production process validation and sample processing
◇ product quality standards of professional Research
◇ supercritical CO2 extraction, the macroporous resin adsorption separation extraction technology