Preparation method of external-use powder for treating sudden deafness

Abstract

The invention discloses a preparation method of external-use powder for treating sudden deafness and aims to solve the treatment problem before a gynecological operation. The external-use powder is characterized by comprising the following crude drugs in weight ratio: Begnonia handelii Irmsch, cassiabarktree fruit, Chinese mosla, herb of moldavica dragonhead, loofah sponge, medlar, dipsacus root, rhizoma acori graminei, sunflower flower, turbo operculum, ox horn bone and scandent schefflera stem and leaf. The preparation method comprises the following steps: (1) extracting essential oil from dipsacus root, cassiabarktree fruit and loofah sponge coarse powder for standby application; (2) smashing turbo operculum and ox horn bone into fine powder for standby application; (3) adding water in the mixture of Begnonia handelii Irmsch, Chinese mosla, herb of moldavica dragonhead, medlar, sunflower flower, rhizoma acori graminei and scandent schefflera stem and leaf, decocting the mixture twice, filtering, combining and concentrating the filter liquor, adding ethyl alcohol for precipitation, taking the liquid supernatant, and recycling and concentrating the ethyl alcohol to obtain thick paste; (4) adding the essential oil obtained in step 1 and the fine powder obtained in step 2 into the thick paste obtained in step 3, stirring uniformly, drying, smashing, and sieving with a 100-mesh sieve, so that the external-use powder is produced. As proved by a clinical trial, the external-use powder for treating the sudden deafness has the characteristic of excellent efficacy and is worth of clinical application and popularization.

Description

technical field [0001] The invention relates to the field of medicines, in particular to a preparation method of external powder for treating sudden deafness. Background technique [0002] Sudden deafness refers to sudden, unexplained sensorineural hearing loss. The main clinical manifestations are unilateral hearing loss, which may be accompanied by tinnitus, ear blockage, dizziness, nausea, and vomiting. [0003] The etiology of sudden deafness is unknown, and many pathogenic factors may lead to sudden deafness. At present, the theory of viral infection, circulation disorder, autoimmunity and membrane labyrinth rupture are widely recognized. In the theory of viral infection, the cause of sudden deafness may be acute cochleitis or acute cochlear vestibular labyrinthitis caused by viruses. In the theory of circulatory disturbance, inner ear blood supply disorder is the main cause of sudden deafness. A newer pathogenic mechanism of sexual deafness. [0004] Sudden deafness...

AI Technical Summary

Problems solved by technology

However, due to contraindications to the use of hormones and many side effects, there is a lack of a drug specifically for sudden deafness in clinical practice.