Bamboo fungus alcohol extract and preparation method and application thereof

Abstract

The invention discloses a bamboo fungus alcohol extract, and a preparation method and an application thereof. The preparation method comprises the following steps of: (1) mixing bamboo fungus powder and ethanol water and then heating and extracting to obtain an extracting solution; (2) filtering the extracting solution after standing and depositing to obtain a recovered solution; (3) concentrating the recovered solution to obtain a concentrated solution; (4) and adding dextrin into the concentrated solution, uniformly stirring and then sequentially pre-freezing into ice and freezing and drying to obtain a product. The method has simple operation and low production cost, and the prepared product has higher purity and high active ingredient yield. The bamboo fungus alcohol extract prepared according to the method is easy to become powder, the color is light yellow or yellow, and the bamboo fungus alcohol extract is easily added into cosmetic formulas. Cosmetics prepared by the extract have an obvious anti-aging effect, and whitening and cosmetic effects are more significant.

Description

technical field [0001] The invention relates to an alcohol extract of bamboo fungus and its preparation method and application, in particular to an anti-aging, cosmetic and whitening active ingredient in bamboo fungus, its preparation method and application. Background technique [0002] Dictyophora indusiata is a fungus of the genus Dictyophora in the family Phallaceae, also known as bamboo fungus, bamboo ginseng, and gauze fungus. It is a precious dual-purpose fungus with both edible and medicinal values. In my country, it is mainly distributed in Yunnan, Fujian, Hunan, Sichuan and the three northeastern provinces. [0003] Dictyophora is a kind of precious edible fungus, which is rich in a variety of high-quality plant nutritional proteins. It has high protein content and contains a complete set of amino acids that make up protein. Among them, the content of essential amino acids accounts for more than 1 / 3 of the total amino acids, which is higher than that of grains and s...

AI Technical Summary

Problems solved by technology

[0004] At present, the research on Dictyophora is mostly focused on liquid culture conditions, polysaccharide extraction, fermentation bacteria and fruit body nutrients. It has become the raw material of the active ingredient of fashion cosmetics, but for the ethanol extract of Dictyophora, it is generally difficult to add it as an active ingredient of cosmetics because the liquid contains ethanol. Dictyophora ethanol extract, this extract can also be added to products as functional ingredients of food and health products, and has important economic value

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