FIELD: pharmaceuticals.
SUBSTANCE: present invention relates to a method for preparing a pharmaceutical composition for traditional Chinese medicine (TCM), obtained from herbs Radix astragali (astragalus—Huang Qi), Ligusticum chuanxiong (Chuan Xiong), Radix angelicae sinensis (Chinese Angelica—Dang Gui) and Radix polygalae (tenuifolious milkwort —Yuan Zhi). Method of producing extracts of herbs includes adding dried herbs: (i) Radix Astragali; (ii) Ligusticum Chuanxiong rhizomes; (iii) Radix Angelicae sinensis and (iv) Radix Polygalae into an extractor, wherein weight ratio of grasses (i): (ii): (iii): (iv) is 5:1:1:1, respectively, and heating the mixture of dried herbs for 30 to 360 minutes at temperature of 50 to 90 °C in 60–85 % aqueous-alcoholic solvent to produce a solution containing grass extracts.
EFFECT: above described method reduces the level of undesirable or inert extracted vegetable material.
17 cl, 3 dwg, 7 tbl, 4 ex
