| abstract |
The present disclosure relates to the technical field of traditional Chinese medicine, and more specifically, to a traditional Chinese medicine composition with improving cognition effect, its preparation method and a traditional Chinese medicine preparation. In parts by weight, the traditional Chinese medicine composition is made from 1-20 parts of Gastrodiae Rhizoma , 1-15 parts of Polygala tenuifolia Willd., 1-30 parts of Acorus tatarinowii , 0.1-10 parts of Cistanche deserticola Ma, 0.1-10 parts of Rehmanniae Radix Praeparata , and 0.01-1 parts of curcumin. The pharmacodynamic substances of Gastrodiae Rhizoma, Polygala tenuifolia Willd., Acorus tatarinowii, Cistanche deserticola Ma and Rehmanniae Radix Praeparata are extracted completely, concentrated and dried as much as possible. The volatile oil of Acorus tatarinowii and curcumin are encapsulated and dried by the volatile oil encapsulation technology. The dry powder of the traditional Chinese medicine compound extract is evenly mixed with the volatile oil encapsulation compound. |