Study on effect of SuperTab 40LL on compression characteristics of musk sustained-release mini-tablets based on mathematical models.
10.19540/j.cnki.cjcmm.20210220.301
- Author:
Wan-Si LI
1
;
Pan-Wen HUANG
1
;
Yong-Tai ZHANG
1
;
Yong-Jia ZHANG
1
;
Zhi WANG
1
;
Nian-Ping FENG
1
Author Information
1. Shanghai University of Traditional Chinese Medicine Shanghai 201203, China.
- Publication Type:Journal Article
- Keywords:
SuperTab 40LL;
microcrystalline cellulose;
musk;
sustained release mini-tablets
- MeSH:
Delayed-Action Preparations;
Drug Compounding;
Excipients;
Fatty Acids, Monounsaturated;
Models, Theoretical;
Powders;
Tablets
- From:
China Journal of Chinese Materia Medica
2021;46(19):4978-4985
- CountryChina
- Language:Chinese
-
Abstract:
In this paper, co-processed lactose SuperTab 40 LL was selected as fillers to study the preparation of musk sustained-release mini-tablets in the Xihuang multiple-unit drug release system. Musk sustained-release tablets containing different proportions of SuperTab 40 LL and MCC were prepared under various pressures, and then the compressibility and compactibility of these prescriptions were evaluated by Walker, Heckel and Ryshkewitch-Duckworth equations. In addition, the fluidity of the prescriptions was evaluated by parameters of Kawakita equation. There was a comprehensive analysis of the effect of SuperTab 40 LL on musk sustained-release mini-tablets combined with the appearance of SuperTab 40 LL and their tensile strength. The results shown that SuperTab 40 LL had better compression process through the Heckel equation, and the direct compression process of drug powders with excipients can be analyzed by the Kawakita and Ryshkewitch-Duckworth equations. As a new type of co-processed lactose, SuperTab 40 LL had a good fluidity and compactibility. SuperTab 40 LL may undergo particle crushing and plastic deformation during the compression process, which increased the contact area and bonding sites between the particles, and aggregated and shaped the mixed powder easy. Moreover, MCC showed a synergistic effect, and the combined application with SuperTab 40 ll could effectively improve the fluidity and compressibility of the musk sustained-release powder. When the ratio of SuperTab 40 LL and MCC was 2∶1, musk sustained-release mini-tablets had a high drug loading capacity and good compactibility in line with the design objectives.
