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Preparation method of plant extract

A technology of plant extracts and original seeds, applied in the field of bioengineering, can solve the problems that the efficacy of natural rose extracts needs to be improved, and achieve the effects of outstanding technical advantages, reasonable process, and high yield

Inactive Publication Date: 2021-09-28
ZIBO LINSEN BIOLOGICAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the application in recent years has shown that the efficacy of natural rose extracts still needs to be improved

Method used

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Examples

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Comparison scheme
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Embodiment Construction

[0017] Specific embodiments of the present invention will be described in detail below. In order to avoid too many unnecessary details, well-known structures or functions will not be described in detail in the following embodiments. Approximate language used in the following examples is for quantitative representations, indicating that certain variations in quantities are permissible without altering essential function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0018] A preparation method of plant extract, comprising the following steps:

[0019] The first stage: plant active ingredient extraction

[0020] The roses are fermented by Lactobacillus angiosperm to obtain a flower fermentation liquid, which is then concentrated to obtain a flower concentrate, which is subjected to secondary fermentation and purification ...

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Abstract

The invention provides a preparation method of a plant extract. According to the technical scheme, a brand new technological process is designed according to physical characteristics of target components. Specifically, the plant living cytokine is prepared by adopting a two-time fermentation method, the conversion of effective components is promoted by secondary fermentation, and meanwhile, the fermentation of engineering bacteria is enhanced by peptone fermentation liquor added with the plant living cytokine. According to the method, the target protein is effectively purified and fully enriched, the skin care effect of the rose component is remarkably improved through a fermentation method, and the method is reasonable in process, high in yield and suitable for large-scale production and has outstanding technical advantages.

Description

technical field [0001] The invention relates to the technical field of bioengineering, in particular to a method for preparing a plant extract. Background technique [0002] Rose is a deciduous shrub of Rosaceae, Rosaceae, Rosa. Branches with multiple needles, odd-numbered pinnate compound leaves, 5-9 leaflets, oval, with side spines. The petals are obovate, double to semi-double, and the flowers are purple-red and white. The fruit period is August-September, flat spherical. Rose is the most famous and popular of all flowers. In addition to its aroma, it also has definite skin care benefits, so rose extracts are widely used in skin care products. [0003] Rose skin care is a way of using roses for skin care. Beauty products containing rose ingredients rely on the aroma of roses to achieve soothing, relaxing, and joyful effects. At the same time, roses contain more than 300 chemical ingredients, such as aromatic alcohols, aldehydes, etc. , fatty acids, phenols and essentia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61Q19/00
CPCA61K8/9789A61Q19/00A61K2800/85A61K2800/82A61K2800/84
Inventor 于景堂
Owner ZIBO LINSEN BIOLOGICAL PROD
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