Plant extractive as well as preparation method and application thereof

A plant extract and formula technology, applied in the field of plant extract and its preparation, can solve the problems of residual chemical components, high cost, and harm to human body in finished products, and achieve the effect of stable activity, good effect, and no toxic side effects

Inactive Publication Date: 2018-08-17
曾卫嫦
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The second object of the present invention is to provide a preparation method of the above-mentioned plant extract, so as to alleviate the technical problems existing in the prior art that the organic solvent is used for extraction, the cost is high, and the finished product is likely to have residual chemical components, which is harmful to the human body

Method used

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  • Plant extractive as well as preparation method and application thereof
  • Plant extractive as well as preparation method and application thereof
  • Plant extractive as well as preparation method and application thereof

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preparation example Construction

[0042] The present invention also provides a preparation method of the above-mentioned plant extract, comprising:

[0043] Take the raw materials in parts by weight of the formula, after crushing, heat from 30-50°C to 80-100°C with a heating gradient of 5-15°C / hour, and keep the temperature of 80-100°C for 3-5 Hours, the plant extract was prepared.

[0044] Among them, the heating gradient can be, for example, but not limited to 5°C / hour, 6°C / hour, 7°C / hour, 8°C / hour, 9°C / hour, 10°C / hour, 11°C / hour, 12°C / hour , 13°C / hour, 14°C / hour or 15°C / hour; the initial temperature can be, but not limited to, 30°C, 35°C, 40°C, 45°C or 50°C; the final temperature can be, but not limited to 80°C, 85°C, 90°C, 95°C or 100°C; the holding time can be, for example, but not limited to 3 hours, 3.5 hours, 4 hours, 4.5 hours or 5 hours.

[0045] The preparation method of the above-mentioned plant extract provided by the present invention adopts a gradient heating method of heating from a temperatu...

Embodiment 1

[0070] The present embodiment provides a kind of plant extract, comprises by weight parts:

[0071] 50 parts of blue pansies, 150 parts of roses and 50 parts of astragalus.

Embodiment 2

[0073] The present embodiment provides a kind of plant extract, comprises by weight parts:

[0074] 150 parts of blue pansies, 50 parts of roses and 150 parts of astragalus.

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Abstract

The invention provides a plant extractive as well as a preparation method and application thereof, and relates to the technical field of plant extractives. The plant extractive provided by the invention is prepared from 50-150 parts of blue fringed iris herb, 50-150 parts of flos rosae and 50-150 parts of radix astragali. The plant extractive does not have any toxic or side effect on the human body and can meet the requirements of the human body on various different nutrition substances. The plant extractive has a high anti-oxygen and anti-ageing function and also has certain functions of antibiosis, antiphlogosis and human body immunity improvement. According to the preparation method, which is provided by the invention, for the plant extractives, a gradient heating method is characterized in that 5-15DEG C / h heating gradient is used for heating to a temperature of 80-100 DEG C from a temperature of 30-50 DEG C. The method is simple in operation, is safe and does not have a toxic or side effect on the basis of lowering cost. In addition, a gradient heating way is adopted for preparation, so that the activity of the extractive can be guaranteed to be stable, and the purity of active ingredients is higher.

Description

technical field [0001] The invention relates to the technical field of plant extracts, in particular to a plant extract and its preparation method and application. Background technique [0002] Plant extracts use plants as raw materials, according to the needs of the final product of extraction, through the process of physical and chemical extraction and separation, one or more active ingredients in plants are directional obtained and concentrated without changing their active ingredients products formed by the structure. According to the different components of the extracted plants, it forms glycosides, acids, polyphenols, polysaccharides, terpenes, flavonoids, alkaloids, etc.; according to different properties, it can be divided into vegetable oils, extracts, powders, lenses, etc. Plant extracts are a type of plant-derived secondary metabolites, volatile oily substances with a small molecular weight, which can be evaporated with water vapor, and have a certain odor. Plan...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/9794A61Q19/00A61Q19/08A61Q17/00A61P29/00A61P37/04A23L33/105
CPCA23L33/105A61K8/9789A61K8/9794A61K2800/10A61K2800/5922A61P29/00A61P37/04A61Q17/005A61Q19/00A61Q19/08
Inventor 曾卫嫦
Owner 曾卫嫦
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