Quality Standard for Changtai Capsules
- VernacularTitle:肠肽胶囊的质量标准
- Author:
Xi LI
;
Yan ZHANG
;
Dan WU
;
Mei ZHAO
;
Xiaofei DOU
;
Mei LIU
- Publication Type:Journal Article
- Keywords:
Changtai capsules;
Quality standard;
TLC;
HPLC
- From:
China Pharmacist
2015;18(10):1792-1795
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To establish the quality standard for Changtai capsules. Methods:The components including coicis semen, taraxaci herba, angelicae dahuricae radix and magnoliae officinalis cortex were identified by TLC. The content of notoginsenoside R1 , ginsenoside Rg1 and ginsenoside Rb1 in notoginseng radix et ehizoma was detected by HPLC. Results:The characteristic spots in TLC were clear without any interference. The linear range of notoginsenoside R1, ginsenoside Rg1 and ginsenoside Rb1 was 40-300 μg· ml-1 , 320-2 400μg·ml-1 and 80-600μg·ml-1 , respectively. The average recovery was 99. 76%, 99. 33% and 99. 48% with RSD of 0. 42%, 0. 48% and 0. 63% (n=9), respectively. Conclusion:The methods used for the identification and quantification are sen-sitive, simple and accurate, which can be used for the quality control of Changtai capsules.
