Study on the Quality Standard for Cuochuang Powder
- VernacularTitle:痤疮散质量标准的建立
- Author:
Qiaoji GUO
;
Jing LUO
;
Yaoxuan XIE
;
Chang SU
;
Lihe XIAO
;
Shuhong WANG
;
Tiejie WANG
- Publication Type:Journal Article
- Keywords:
TLC;
GC;
Cuochuang powder;
Patchouli alcohol;
Menthol;
Borneol;
Quality control
- From:
China Pharmacist
2016;19(6):1187-1189
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To develop a method for the quality control of Cuochuang powder .Methods:Rhei Radix et Rhizoma, An-gelicae Dahuricae Dadix and Saposhnikoviae Radix were identified by TLC .GC was used for the determination of patchouli alcohol , menthol and borneol .Results:The TLC spots were clear without any interference from the negative control .The linear range of pat-chouli alcohol was 0.020 1-0.805 6 mg· ml-1 , that of borneol was 0.010 0-0.401 6 mg· ml-1 , and that of menthol was 0.005 1-0.202 8 mg· ml-1.The average recovery (n=6) was 102.03% (RSD=0.91%), 100.10% (RSD =1.94%) and 103.15%(RSD=1.68%),respectively.Conclusion:The method is simple, accurate and repeatable, which can be used for the quality control of Cuochuang powder .