Medicament for treating liver-kidney yin deficiency type anovulatory dysfunctional uterine bleeding, and preparation method and application thereof

Abstract

The invention relates to a medicament for treating liver-kidney yin deficiency type anovulatory dysfunctional uterine bleeding, and a preparation method and application thereof. The medicament is prepared from the following raw material medicaments in part by weight: 190 to 290 parts of white paeony root, 270 to 370 parts of rehmannia root, 190 to 290 parts of yerbadetajo herb, 190 to 290 parts of glossy privet fruit, 190 to 290 parts of himalayan teasel root, 30 to 130 parts of donkey-hide glue, 190 to 290 parts of radix pseudo-ginseng, 430 to 530 parts of astragalus, 190 to 290 parts of cortex lycii radicis and 270 to 370 parts of cuttlebone. The preparation method comprises the following steps of: according to the weight part, adding alcohol into the white paeony root, the yerbadetajo herb, the glossy privet fruit, the himalayan teasel root, the radix pseudo-ginseng and the astragalus for reflux and extraction, filtering, recovering the alcohol from the alcohol extract under reduced pressure, and concentrating the alcohol extract until the alcohol extract has no alcohol odor so as to obtain alcohol extract concentrated solution and decoction dregs for later use; and merging the decoction dregs with radix rehmanniae praeparata, the cortex lycii radicis and the cuttlebone, decocting the mixture by using water, filtering decoction, concentrating filter liquor under reduced pressure, adding the alcohol into the concentrated filter liquor, uniformly stirring, standing, filtering, recovering the alcohol from the filter liquor to obtain concentrated solution of water extraction and alcohol precipitation, merging the concentrated solution of water extraction and alcohol precipitation with the alcohol extract concentrated solution, adding the molten donkey-hide glue into the mixture, concentrating and performing vacuum drying to prepare dry extract powder.

Description

1. Technical field [0001] The invention belongs to the technical field of medicines, and in particular relates to a medicine for treating liver and kidney yin deficiency type anovulatory DUB and a preparation method thereof. 2. Background technology [0002] Dysfunctional uterine bleeding (DUB), referred to as dysfunctional uterine bleeding, refers to abnormal uterine bleeding caused by abnormal neuroendocrine mechanisms regulating reproduction. DUB can be divided into two categories: anovulatory and ovulatory. DUB is a common disease in gynecology, and its incidence rate accounts for about 10% of outpatient gynecological diseases. The anovulatory type is the most common, accounting for about 80-90%, mainly occurs in puberty and premenopause, and a few occur in childbearing age; the number of ovulatory DUB is relatively small. All anovulatory dysfunctional uterine bleeding due to different ages and different reasons belongs to anovulatory dysfunctional uterine bleeding. ...

AI Technical Summary

Problems solved by technology

Although these methods can stop bleeding quickly, they cannot rely on it to stop bleeding, and they cannot adjust the menstrual cycle to prevent relapse.

It can be seen that Western medicine treatment of anovulatory DUB is prone to relapse and has more side effects

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