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Method for processing dogwood

A processing method, the technology of Cornus officinalis, which is applied in the field of processing of Chinese medicinal materials, can solve the problems of the loss of active ingredients in the pulp of Cornus officinalis, affect the medicinal value of Cornus officinalis, and take a long time, so as to ensure the medicinal value, scientifically controllable the processing process, and reduce the loss Effect

Inactive Publication Date: 2013-03-20
HUANGSHAN HUIYAO HERBAL PIECES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the pulp of Cornus officinalis before the core is separated and after the core is removed is dried and dehydrated in a barn. For example, the Chinese patent "Method for Processing Cornus Cornus" (publication number CN 101317875 B) puts Cornus officinalis in a barn at about 50 °C. Bake at high temperature for 2 to 3 hours to separate the core, and then bake the pulp in the barn at 70°C for 5 to 6 hours after removing the core. The loss of active ingredients affects the medicinal value of Cornus officinalis

Method used

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  • Method for processing dogwood

Examples

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Embodiment 1

[0017] A processing method of Cornus officinalis, comprising the following steps:

[0018] Rinse the fresh fruit of Cornus officinalis in water first;

[0019] Then put the fresh fruit of dogwood after rinsing in the barn, and bake it with charcoal fire for 2 minutes to separate the fruit of dogwood from the core;

[0020] Then put it into the denucleating machine for mechanical denucleation;

[0021] Put the pitted dogwood pulp in a microwave dryer, adjust the speed of the conveyor belt of the transmission device to 100-150r / min, and the drying time is 2 hours, so that the water content is controlled at 7-13%, and the finished product is obtained.

[0022] According to the regulations of the 2005 edition of "Chinese Pharmacopoeia", the content of loganin was determined by high performance liquid chromatography (HPLC) as the quality control index of Cornus officinalis. The specific determination method is as follows:

[0023] (1) Stationary phase: YWG-C18 column; mobile phas...

Embodiment 2

[0028] A processing method of Cornus officinalis, the other steps are the same as in Example 1, only the dried dogwood pulp after pitting is dried by drying: the pitted cornel pulp is placed in a baking tray in a barn, and the barn is controlled. The temperature is 65-70 ℃, and the kang is turned every 60-100 minutes, and dried until the water content of the pulp is 7-13%; the stacking thickness of the cornus pulp is preferably 2 / 3 of the height of the baking tray.

[0029] According to the HPLC determination method of loganin in Example 1, the content of loganin in the finished product prepared in this example was measured and calculated to be 1.12534% (see Table 1).

Embodiment 3

[0031] A processing method of cornus officinalis, other steps are the same as in embodiment 1, only the drying method of cornel officinalis pulp adopts natural drying.

[0032] According to the HPLC determination method of loganin in Example 1, the content of loganin in the finished product prepared in this example was measured and calculated to be 1.09845% (see Table 1).

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Abstract

The invention discloses a method for processing dogwood. The method comprises the following steps of: roasting bleached and washed fresh dogwood fruits through charcoal fire, so that the fruit and kernel of the dogwood are separated; and drying the dogwood fruit after the kernel is removed, so that the moisture content is controlled to be 7-13 percent, thus obtaining the finished product. According to the process for processing the dogwood, the dogwood is roasted through charcoal fire before the fruit and kernel of the dogwood are separated, the method for drying the fruit of the dogwood of which the kernel is removed is reasonable, the loss of active ingredients can be reduced to the greatest degree, the content of active ingredients of the dogwood is improved, the content of loganin in the main active ingredients of the dogwood can be over 1.0 percent, and the medicinal value of the dogwood is ensured.

Description

technical field [0001] The invention belongs to the technical field of processing Chinese medicinal materials, and in particular relates to a processing method of Cornus officinalis. Background technique [0002] Cornus officinalis, scientific name FRUCTUS CORNA, is an authentic medicinal material in Shexian County. It has the effect of nourishing the liver and kidney, and astringent and solidifying. It is also an important raw material for dozens of commonly used Chinese patent medicines such as Shanzhuyu Powder and Liuwei Dihuang Pill. Modern pharmacological studies have shown that its main components, cornel polysaccharide (ursolic acid), loganin, etc., have the functions of regulating immune function, improving kidney yin deficiency, resisting liver damage, anti-inflammatory, antibacterial, and lowering blood sugar. Because the fruit stone of dogwood has opposite medicinal properties to the peel and pulp, the fruit stone must be removed. [0003] At present, the pittin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/40A61P1/14A61P15/00A61P13/00A61K131/00
Inventor 洪昌辉
Owner HUANGSHAN HUIYAO HERBAL PIECES CO LTD
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