Externally applied medicine for treating pruritus and preparation method of externally applied medicine

Abstract

The invention discloses an externally applied medicine for treating pruritus. The medicine is externally applied medicinal liquor and is prepared from the following medicinal materials in percentage by mass with Baijiu: 10%-65% of radix sophorae flavescentis, 10%-65% of rhizoma bletillae, 10%-65% of cortex phellodendri, 10%-65% of galla chinensis, 10%-65% of herba hyperici perforati, 10%-65% of rhizoma smilacis glabrae and 10%-65% of flos carthami, wherein the alcohol content of Baijiu is not lower than 52% (v / v). A preparation method comprises the steps as follows: the medicinal materials are ground into coarse powder in accordance with the proportion in the formula and impregnated in corn liquor, and a supernatant is taken; medicinal dregs are impregnated in Baijiu and filtered, a filtrate is combined with the supernatant, and Baijiu is added to the required amount; the mixture is evenly mixed, left to stand and filtered, and the medicine is obtained. The medicine has the major functions of clearing away heat and toxic materials, eliminating dampness and relieving itching, is used for treating pruritus and is remarkable in curative effect. The medicine is easy to prepare, and the medicinal materials are easily available. The medicine is applicable to the pruritus of various causes and can also be used for enema therapy for ulcerative colitis.

Description

technical field [0001] The present invention relates to medical preparations, in particular to a medicine for treating pruritus, and also to a preparation method of the medicine. Background technique [0002] Pruritus is a common symptom of skin diseases and can also be caused by local or systemic diseases and drug side effects. This uncomfortable itching can affect the skin, certain mucous membranes, and the eyes. [0003] The degree of itching varies. Some itching can be tolerated, while others feel severe itching. You need to brush the skin with an iron brush or wash it with hot water until the skin bleeds and feels pain and burning. The itching sensation is temporarily relieved; it often intensifies at night , affecting the patient's sleep. Due to severe itching and continuous scratching, secondary skin lesions such as scratches and blood scabs may appear on the skin all over the body, and sometimes there may be eczema-like changes, lichenification or pigmentation, and...

AI Technical Summary

Problems solved by technology

These patent applications all disclose some medicines that utilize Chinese herbal medicines to treat pruritus, but its curative effect has not yet been reported.