Optimization of One-step Pelletization Technology of Rouganbao Granules with Orthogonal Test Methodology
10.3969/j.issn.1005-5304.2018.06.023
- VernacularTitle:正交试验法优选柔肝宝颗粒一步制粒工艺研究
- Author:
Xiao-Hong GUO
1
;
Jing LENG
;
Jie LI
;
Chong XU
;
Qiang RAN
;
Yi HUANG
Author Information
1. 重庆市中医院
- Keywords:
Rouganbao Granules;
forming process;
orthogonal test;
one-step pelletization
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2018;25(6):95-98
- CountryChina
- Language:Chinese
-
Abstract:
Objective To optimize the process conditions of one-step pelletization of Rouganbao Granules. Methods The factors influencing the pelletization of Rouganbao Granules were investigated by L9(34)orthogonal test, with the indexes of forming rate and fluidity. Results The spraying speed had the greatest effect on one-step pelletization, followed by atomization pressure and material temperature, and wind temperature had the smallest effect. At last, the best process parameters were relative density 1.15 (60 ℃), spray speed 55 mL/min, atomization pressure 0.25 MPa, wind temperature 75 ℃, material temperature 55 ℃, and critical relative humidity was 63%. Conclusion One-step pelletization technology can improve the preparation level and product quality, which can be used for the industrial production of Rouganbao Granules.
