Chinese medicinal hair washing liquid spray for treating alopecia areata and seborrheic alopecia and preparation method thereof

The invention belongs to the field of Chinese medicinal preparations and aims to provide a Chinese medicinal hair washing liquid spray for treating alopecia areata and seborrheic alopecia and a preparation method thereof according to the theoretical bases of Chinese medicine for treating alopecia areata and seborrheic alopecia. The liquid spray is prepared from, by weight, 10 parts of fresh ginger, 0.12 part of radix angelicae sinensis, 0.06 part of radix polygoni multiflori preparata, 0.03 part of radix polygoni multiflora, 0.2 part of Chinese arborvitae twigs, 0.2 part of lonicera japonica thunb leaves, 0.12 part of radix sophorae flavescentis and 70 parts of water. The liquid spray prepared by the method can unclog hair follicles, clean away scalp dirt, improve the blood circulation ofthe head, regulate oil secretion, nourish the hair, promote growth of the hair, prevent hair loss and fundamentally treat alopecia areata and seborrheic alopecia, is safe and has no side effects. 本发明属于中药制剂领域，目的是根据中医治疗斑秃、脂溢性脱发