Critical quality attribute assessment of big brand traditional Chinese medicine: process quality control method of Suhuang Zhike Capsules intermediate based on physical properties of powder and granules.
10.19540/j.cnki.cjcmm.20210218.302
- Author:
Ming-Li ZHU
1
;
Fang-Yu ZHANG
1
;
Han ZHANG
1
;
Ying LU
1
;
Jing-Qi ZENG
1
;
Jing ZHANG
1
;
Chao-Fu MA
1
;
Wen-Zhe WANG
1
;
Zhong-Qing YAO
2
;
Zhi-Sheng WU
1
Author Information
1. School of Chinese Materia Medica, Beijing University of Chinese Medicine Beijing 102488, China Engineering Research Center of Chinese Medicine Production and New Drug Development, Ministry of Education Beijing 102488, China.
2. Traditional Chinese Medicine Manufacturing Technology National Engineering Research Center,Yangtze River Pharmaceutics Group Co., Ltd. Taizhou 225321, China.
- Publication Type:Journal Article
- Keywords:
Suhuang Zhike Capsules;
big brand traditional Chinese medicine;
critical quality attribute;
physical fingerprints;
process quality control;
real world of production
- MeSH:
Capsules;
Drugs, Chinese Herbal;
Medicine, Chinese Traditional;
Powders;
Quality Control
- From:
China Journal of Chinese Materia Medica
2021;46(7):1636-1643
- CountryChina
- Language:Chinese
-
Abstract:
The physical properties of powder and granules are the critical quality attributes for the process control of Suhuang Zhike Capsules, a big brand traditional Chinese medicine. This paper took the production of 25 batches of real-world Suhuang Zhike Capsules dry extract powder and granules intermediates as the research object. Firstly, a method for testing the physical properties of Suhuang Zhike Capsules powder and granules with 19 physical indicators was established. The results showed that the granules of dry extract powder after granulation had a smaller particle size, wider particle size distribution range and poor fluidity, which easily caused the problem of over-limit capsule loading. Secondly, correlation analysis, principal component analysis and cluster analysis were used for mathematical statistics. The correlation analysis showed that the density of dry extract powder could affect the chroma and fluidity. At the same time, the particle size in the granules had a stronger effect on the chroma and fluidity than the density. The study also found that the particle size and hygroscopicity of dry extract powder were potentially key physical properties that affected the physical properties of granules. Furthermore, the results of principal component analysis and cluster analysis showed that the consistency of the physical properties between the dry extract powder and intermediate granules was relatively poor. To this end, similarity analysis was carried out, and the quality control method of powder and granules based on physical fingerprint was established. The results showed that the physical fingerprint similarity of 25 batches of dry extract powder was 0.639-0.976, and the physical fingerprint similarity of the gra-nules was 0.716-0.983. With the similarity of 0.85 as the threshold, the batches with abnormal physical properties could be identified. In this study, the process quality control method of Suhuang Zhike Capsules based on the physical properties of powder and granules was established finally, which realized the identification of abnormal batches, and provided a reference for the process quality control of Suhuang Zhike Capsules.
