The invention provides a
traditional Chinese medicine granule for treating postpartum lochiorrhea and lesser-
abdominal pain and a preparation method thereof, and belongs to the field of
medicine. The granule and the preparation method overcome the defects that according to an existing preparation method, the volatile oil extraction rate is low, the
utilization rate is low, losses of effective components of
medicine materials are large, particle appearance is not good, and dissolubility is poor. The preparation method includes the steps that seven decoction pieces of
angelica sinensis,
rhizome chuanxiong, peach kernels, honey-fried
licorice roots, ginger
charcoal, dried
leonurus and safflower are obtained according to the formula of new granule for postpartm troubles (the fifth volume of
drug standard
traditional Chinese medicine prescription preparation of Ministry of Health of the People's Republic of China), the materials are smashed into coarse
powder to extract volatile oil through a
microwave method, a mixed volatile oil
cyclodextrin clathrate compound is prepared through a
colloid milling method, residues are decocted twice with water, decocted liquid of the first time and decocted liquid of the second time are combined and filtered, filter liquid is refrigerated, supernate is sucked to be subjected to
centrifugation twice through a tubular centrifugal
machine, then supernate is decompressed and concentrated to be clear ointment with the
relative density being 1.05-1.30 (60 DEG C), the clear ointment is added into the
cyclodextrin clathrate compound and evenly mixed into suspension, the suspension is sprayed, granulated, screened and subpackaged, and the granule is obtained. The invention further discloses application of novel particles for postpartm troubles in the aspect of treatment of
climacteric syndromes.