ABSTRACT
Objective Colla Corii Asini,Colla Carapacis et Plastri Testudinis,Colla Cornus Cervi,three types of plastic bead microwave process parameters were optimized in order to standardize the production of the types of plastic beads and to enhance the stability of the quality of plastic beads.Methods Using a number of quality indicators to evaluate the quality of plastic beads and orthogonal test to optimize the plastic bead process parameters.Results The microwave process parameters of Colla Corii Asini,Colla Carapacis et Plastri Testudinis,Colla Cornus Cervi,three types of plastic beads were obtained through orthogonal optimization.Conclusion Different types of plastic type drugs,different production lot, and different manufacturers of similar plastic herbs have their own optimum process parameters.L4(23) orthogonal optimization can be used to screen out the plastic type drugs rapidly.
ABSTRACT
AIM: To study the effects of different process methods on the content of total flavonoids and the aqueous extract from Rhizoma Drynariae. METHODS: The contents of total flavonoids of Rhizoma Drynariae processed in different ways were assayed by polyamide chromatography and ultraviolet spectroplotometry; the contents of the aqueous extract were assayed by extraction in water. RESULTS: The contents of total flavonoids and the aqueous extract in Rhizoma Drynariae increased after it was processed and purified. The contents of total flavonoids and the aqueous extract in Rhizoma Dyrnariae hotted in sands, at constant temperature oven and microwave process were not influenced, but easier to be extracted in water by these methods. CONCLUSION:Microwave processis better than the other methods.