Study on clarifying for Naoqing Oral Liquid with chitin instead of ethanol
- VernacularTitle:壳聚糖絮凝法用于脑清口服液澄清工艺的探讨
- Author:
Dongmei LI
;
Xuwen LU
;
Fan SU
- Publication Type:Journal Article
- Keywords:
Naoqing Oral Liquid;
ethanol chitin;
clarification;
puerarin;
astragaloside I;
HPLC
- From:
Chinese Traditional Patent Medicine
1992;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
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.
