DONG De-yun, ZANG Chen, JIN Ri-xian, et al. Application of Dry Granulation Technology in Granulation Process of Extract Powder from Chinese Traditional Medicine[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(14): 306-309.
DONG De-yun, ZANG Chen, JIN Ri-xian, et al. Application of Dry Granulation Technology in Granulation Process of Extract Powder from Chinese Traditional Medicine[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(14): 306-309.DOI:
to summarized development of dry granulation technology at home and abroad.Standard regression equation of yield of particle was established by collecting model drug samples
correlation among yield of particle with physical properties of extract powder and technology parameters were investigated by multiple linear regression
such as angle of repose
compression degree
cohesive force
moisture content
roller pressure and roller speed and so on.With a molding rate as index
orthogonal test was used to optimize ratio of accessories for materials with low forming rate;combined with technical parameters of dry granulating machine
main factors of feasibility and efficient were analyzed from statistical point
which influenced dry granulation of Chinese medicine
so as to provide reference for dry granulation technology in traditional Chinese medicine.