1.
Chinese Traditional Patent Medicine
; (12)1992.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-571176
RESUMO
Objective: To study clarifying for Naoqing Oral Liquid (Radix Puerariae, Radix Astragali, etc.) with chitin instead of ethanol. Methods: By studying precipitation effect of two clarification methods, in the meantime, studying the influence of different concentration of chitin on the clarification effect of Naoqing Oral Liquid. Results: Chitin had the more effective components than ethanol, and assured the stability of the preparation and shortened production period of the preparation. Conclusion: Chitin can clarify Naoqing Oral Liquid instead of ethanol.