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A plant extract composition with antihypertensive effect, its preparation method and application

A plant extract and extract technology are applied in the directions of pharmaceutical combinations, medical preparations containing active ingredients, plant raw materials, etc., to achieve the effect of simple process and good antihypertensive effect.

Active Publication Date: 2021-04-13
吉百瑞医药生物科技(深圳)有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

But there is no information about the development and utilization of Qianluo nuclear

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  • A plant extract composition with antihypertensive effect, its preparation method and application

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Embodiment 1

[0032] Embodiment 1: the preparation of plant extract composition and preparation thereof of the present invention

[0033] The first step: preparation of various extracts

[0034] (1) The preparation method of the extract of the root of Rhizoma chinensis is:

[0035] Take Qianluo nucleus, pulverize, sieve, put in a round bottom flask, add 8-10 times the amount of 70% ethanol, heat and reflux in the electric heating mantle to extract twice, each time for 2h and 1h respectively, filter and combine the filtrate, and use The ethanol was recovered by a rotary evaporator, concentrated, dried under reduced pressure to form a dry extract, pulverized, and passed through an 80-mesh sieve to obtain the extract of the sarcocarp.

[0036] (2) the preparation method of hawthorn core extract is:

[0037] Take hawthorn core, crush, sieve, soak for 24 hours, filter, put in a round bottom flask, add 16 times the amount of water, adjust the pH to 5.0 with hydrochloric acid, add 0.8% cellulase...

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Abstract

The invention relates to a plant extract composition with antihypertensive effect, its preparation method and application. The plant extract composition is composed of the extracts of the root of the plant, the extract of the core of the hawthorn and the extract of the lacquer in the ratio of 7-12:3-5:1-4, and the composition can reduce the diastolic pressure and / or contraction of the arteries Pressure, for the preparation of antihypertensive drugs. The raw materials used in the composition are cheap and easy to obtain, the cost is low, the preparation method is simple, the synergistic effect is exerted among the compositions, the curative effect is definite, safe and reliable, the blood pressure lowering effect is good, and the application and popularization are convenient.

Description

technical field [0001] The present invention relates to a kind of plant extract composition, relate to a kind of plant extract composition that is made up of extract, hawthorn kernel extract and lacquer extract more specifically, the preparation method of this plant extract composition And the application of the plant extract composition in the preparation of antihypertensive medicine. Background technique [0002] Hypertension refers to the increase of arterial systolic and / or diastolic blood pressure in a resting state. It is a chronic disease characterized by continuous increase of arterial blood pressure. It often causes lesions in heart, brain, kidney and other important organs and corresponding Long-term high blood pressure can cause cardiovascular diseases such as myocardial infarction, coronary heart disease, etc., and can also lead to renal arteriosclerosis, resulting in renal insufficiency, uremia, etc. [0003] Hypertension is the most common cardiovascular disea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/734A61P9/12
CPCA61K36/47A61K36/638A61K36/734A61K2236/331A61K2236/333A61K2236/39A61K2236/51A61K2236/53A61K2300/00
Inventor 公衍玲金宏马畅孙润州孔佳
Owner 吉百瑞医药生物科技(深圳)有限公司
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