Alpinia oxyphylla-radix lindera extract for treating nephropathy and preparation method of extract

Abstract

The invention discloses an alpinia oxyphylla-radix lindera extract for treating nephropathy. The raw materials of the alpinia oxyphylla-radix lindera extract mainly includes the petroleum ether part of an alpinia oxyphylla extract and radix lindera; the alpinia oxyphylla-radix lindera extract mainly comprises alpinia oxyphylla volatile oil and radix lindera volatile oil. The preparation method of the alpinia oxyphylla-radix lindera extract for treating nephropathy comprises steps of alpinia oxyphylla pretreatment, layering treatment, extraction of volatile oil, cleaning of radix lindera tuberous roots, grinding, soaking, extracting through a distillation method, mixing and blending, and packaging. The preparation method of the alpinia oxyphylla-radix lindera extract for treating nephropathy disclosed by the invention can increase concentration of plasma CAMP in blood and is beneficial to phosphorylation of AQP2; and the alpinia oxyphylla-radix lindera extract is important for reduction of urine volume molecules of patients with kidney-yang deficiency and diuresis, is capable of increasing secretion of serum ALD in blood of patients, so as to achieve an effect of reducing urine volume.

Description

technical field [0001] The invention belongs to the technical field of plant extracts for treating nephropathy, and in particular relates to a nootropic-budao extract for treating nephropathy and a preparation method thereof. Background technique [0002] Yizhi is the dried and mature fruit of Alpiniaoxyphyllamiq., a plant of the genus Zingiberaceae. The medicinal part is the seed kernel. It is one of the four major southern medicines in Hainan. Clinically, it is often used for seminal emission, premature ejaculation, frequent urination, enuresis and other symptoms of kidney qi deficiency and coldness. Diabetes belongs to the category of "thirst" in traditional Chinese medicine, and kidney damage is mainly the development trend of diabetic nephropathy (DN). , it indicates that the condition is already very serious, and there is no effective treatment at present. Yizhi, as the main component of Shuquan Wan, plays the role of warming and tonifying kidney yang and warming kidne...

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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a kind of Yizhi-buyao extract for treating nephropathy and its preparation method, aiming to solve the problem that the traditional plant extract and method for treating nephropathy cannot improve plasma CAMP and serum ALD levels, treat poor kidney disease

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