Method for preparing traditional Chinese medicine compositions for treating urinary tract infection

Abstract

The invention discloses a method for preparing traditional Chinese medicine compositions for treating urinary tract infection. The method includes steps of (1), acquiring caulis aristolochiae manshuriensis, radix sophorae flavescentis, polygonum aviculare, herba portulacae, radix clematidis, poria and cortex phellodendri, adding the caulis aristolochiae manshuriensis, the radix sophorae flavescentis, the polygonum aviculare, the herba portulacae, the radix clematidis, the poria and the cortex phellodendri into 80% ethyl alcohol, carrying out reflux extraction by 3 times, merging extract liquidand carrying out concentration to obtain fluid extract A; (2), acquiring semen cuscutae, radix rehmanniae, semen plantaginis, herba pteridis multifidae, folium ilicis chinensis and hedyotis diffusa,adding the semen cuscutae, the radix rehmanniae, the semen plantaginis, the herba pteridis multifidae, the folium ilicis chinensis and the hedyotis diffusa into pure water, heating and boiling the semen cuscutae, the radix rehmanniae, the semen plantaginis, the herba pteridis multifidae, the folium ilicis chinensis and the hedyotis diffusa in the pure water, carrying out reflux extraction by 3 times, merging extract liquid and carrying out concentration to obtain fluid extract B; (3), merging and uniformly mixing the fluid extract A and the fluid extract B with each other and allowing the fluid extract A and the fluid extract B to stand still at the normal temperature for 24-48 h; (4), carrying out filtering, adding conventional excipients and preparing liquid preparations or solid preparations. The 80% ethyl alcohol accounts for 8-12 times the volume of the caulis aristolochiae manshuriensis, the radix sophorae flavescentis, the polygonum aviculare, the herba portulacae, the radix clematidis, the poria and the cortex phellodendri, and each reflux extraction is carried out for 2-4 hours at the step (1). The pure water accounts for 10-14 times the volume of the semen cuscutae, the radix rehmanniae, the semen plantaginis, the herba pteridis multifidae, the folium ilicis chinensis and the hedyotis diffusa, and each reflux extraction is carried out for 2-4 hours at the step (2). Compared with the prior art, the method has the advantages that the method includes simple processes and is low in cost, the traditional Chinese medicine compositions prepared by the aid of the method are in simple formulas and are strict in compatibility, accurate in dosage, few in side effect and high in patient adaptability, the urinary tract infection can be effectively treated by the traditional Chinese medicine compositions, and good effects can be realized by the traditional Chinese medicine compositions.

Description

technical field [0001] The invention relates to a preparation method of a traditional Chinese medicine composition for treating urinary tract infection, belonging to the technical field of traditional Chinese medicine preparations. Background technique [0002] Urinary tract infection, also known as urinary tract infection, is an inflammatory response of the urothelium to bacterial invasion, usually accompanied by bacteriuria and pyuria. Urinary tract infection can be divided into upper urinary tract infection and lower urinary tract infection according to the infection site; according to the relationship between the two infections, it can be divided into isolated or sporadic infection and recurrent infection, and the latter can be divided into reinfection and bacterial persistence Bacterial persistence is also called recurrence; according to the state of the urinary tract at the time of infection, it can be divided into simple urinary tract infection, complicated urinary tr...

AI Technical Summary

Problems solved by technology

[0003] At present, although there are drugs for the treatment of urinary tract infections, most of them are chemical drugs, which have the disadvantages of large side effects and unsatisfactory therapeutic effects.