Preparation method and application of tremella fermentation extract

A technology for extracts and fermentation products, which is applied in the field of preparation of tremella fermented extracts, can solve problems such as damaging the environment, and achieve the effects of simplifying production steps, ensuring stability, and saving production costs

Active Publication Date: 2015-10-28
SHANGHAI BIOTRULY BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method introduces organic matter in the extraction process, which not only damages the environment, but also has potential safety hazards in the application process.

Method used

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  • Preparation method and application of tremella fermentation extract
  • Preparation method and application of tremella fermentation extract
  • Preparation method and application of tremella fermentation extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment 1, a kind of preparation method of tremella fermented extract

[0047] 1. Experimental group 1

[0048] 1. Activation of strains

[0049] Pick one ring of each colony of Saccharomyces cerevisiae and Streptococcus thermophilus and put them into liquid medium respectively, put them into a shaker to activate the strains, and obtain activated Saccharomyces cerevisiae and activated Saccharomyces cerevisiae respectively. For Streptococcus thermophilus, the activated Saccharomyces cerevisiae and the activated Streptococcus thermophilus were evenly mixed to obtain two activated bacterial liquids.

[0050] 2. Purification of strains

[0051] The two activated bacterial solutions obtained in step 1 were serially diluted and plated to obtain a single colony, and the purified two bacterial species were obtained.

[0052] 3. Expansion and cultivation of strains

[0053] Inoculate the 2 kinds of bacterial strains after the purification that step 2 obtains into YPD medi...

Embodiment 2

[0077] Embodiment 2, Tremella fermented extract as the application in cosmetics

[0078] 1. Safety testing of tremella fermented extract

[0079] The human patch test is mainly used to detect the irritation of cosmetic final products or raw materials. In the present invention, the fermented Tremella extracts obtained from the three experimental groups in Example 1 were subjected to a closed patch test on a human body, aiming at evaluating their potential skin irritation.

[0080] 1. Test object

[0081] Choose 30 suitable volunteers, randomly selected in the age range of 18-60 years old.

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PUM

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Abstract

The invention discloses a preparation method of a tremella fermentation extract and its application. The preparation method of the tremella fermentation extract comprises the following step: tremella undergoes fermentation cultivation by the use of a strain or its culture solution or its suspension so as to obtain a fermentation product, namely the tremella fermentation extract. The strain is at least one of the following strains: zygosaccharomyces rouxii, pasteur yeast, brewer's yeast, wine yeast, acetobacter xylinum, Lactobacillus delbrueckii subsp. Bulgaricus, Streptococcus thermophilus, Bifidobacterium bifidum, lactococcus lactis and enterococcus faecalis. Through experiments, it proves that the tremella fermentation extract prepared by the method contains no chemical components, can be directly used as a finished product of facial mask or essence or toner, is more natural than other existing products in the market and will not have any negative effect on the skin. In addition, smaller components can be obtained by the preparation method in comparison with a common extraction method and the extract is easier to fully absorb by the skin.

Description

technical field [0001] The invention belongs to the field of biotechnology, and in particular relates to a preparation method and application of a tremella fermented extract. Background technique [0002] Tremella, also known as white fungus and white fungus, is rich in nutrition and delicious in taste. It is not only an edible fungus with high nutritional value, but also a medicinal fungus with high medicinal value. It is a health product recognized worldwide. Tremella contains carbohydrates, proteins, polysaccharides, vitamins and various amino acids, etc. It is a good medicine for nourishing and strengthening, strengthening the body and strengthening the foundation. Our country is rich in tremella resources, which provide favorable conditions for the development and application of tremella. With the rapid development of white fungus cultivation and the widening of its application scope, the research on the nutritional components of white fungus and its role in health car...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P39/00C12P1/02C12P1/04A61K8/99A61Q19/00C12R1/865C12R1/46C12R1/225C12R1/85C12R1/02C12R1/01C12R1/645
Inventor 王昌涛李萌段超赵丹张佳婵
Owner SHANGHAI BIOTRULY BIOTECH CO LTD
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