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Fermented bitter melon extract and its application in skin moisturizing cosmetic

A technology for extracts and fermented products, which is applied in the field of daily chemistry and can solve problems such as poor results

Inactive Publication Date: 2019-11-12
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fermented bitter melon extract and its application in cosmetics with skin moisturizing effect, so as to solve the technical problem that the cosmetics in the prior art have poor effect on skin moisturizing effect

Method used

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  • Fermented bitter melon extract and its application in skin moisturizing cosmetic
  • Fermented bitter melon extract and its application in skin moisturizing cosmetic
  • Fermented bitter melon extract and its application in skin moisturizing cosmetic

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Embodiment 1

[0049] A method for preparing fermented bitter gourd extract, the specific steps are:

[0050] (1) Wash the bitter gourd, remove the seeds and flesh, and cut into small pieces;

[0051] (2) Add the bitter melon cut into small pieces in step (1), add 5 times the mass of deionized water, and crush it with a juicer for 15 minutes to obtain a bitter melon solid-liquid mixture;

[0052] (3) Ultrasound the bitter melon solid-liquid mixture squeezed in step (2) for 30 minutes under ultrasonic conditions with a power of 150W and a frequency of 40KHz;

[0053] (4) Strain activation, purification and expansion culture:

[0054] 1. Strain activation: Take 1g of Lactobacillus bulgaricus and Streptococcus thermophilus (Jiangsu Weikang Biotechnology Co., Ltd., Angel Yeast starter), and add them to M17 broth medium ( Haibo Biotechnology Co., Ltd., HB0391), activate the strains in a shaker to obtain the activated Lactobacillus bulgaricus and Streptococcus thermophilus mixed strain; 2. strain purificat...

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Abstract

The invention provides a fermented bitter melon extract and its application in a skin moisturizing cosmetic. A method for preparing the fermented bitter melon extract comprises the following steps: step 1: squeezing the bitter melon to obtain a solid-liquid mixture of the bitter melon; step 2: performing ultrasound on the solid-liquid mixture of the bitter melon obtained in step 1 and adding 1% to10% of bacterial seed liquid of the solid-liquid mixture of the bitter melon, and fermenting the materials to obtain the solid-liquid mixture of the bitter melon fermentation object; and step 3: filtering the bitter melon fermentation object obtained in step, collecting a bitter melon fermentation broth, and performing freeze drying to obtain the fermented bitter melon extract. The fermented bitter melon extract is applied to cosmetics and has skin moisturizing effect.

Description

Technical field [0001] The invention belongs to the technical field of daily chemistry, and relates to a cosmetic, specifically a fermented bitter gourd extract and its application in skin moisturizing cosmetics. Background technique [0002] Bitter melon, also known as bitter gourd, is a plant of the genus Momordica in the Cucurbitaceae family. It is a traditional medicinal and edible melon. Bitter melon has a bitter and sweet fruit. It is mainly used as a vegetable. The ripe flesh and aril are also edible. It has the effects of clearing away heat, relieving heat, nourishing blood and qi, nourishing the kidney and spleen, nourishing the liver and improving the purpose. [0003] The active ingredients in bitter gourd are mainly polysaccharides, bitter melon saponins, alkaloids, and quinine-like proteins. Momordica charantia polysaccharide is a heteropolysaccharide composed of rhamnose, arabinose, mannose, glucose and galactose. It has hypoglycemic, antioxidant, antibacterial, ant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61Q19/00
CPCA61K2800/82A61K2800/84A61K2800/85A61Q19/00A61K8/9789
Inventor 章苏宁吴瑶瑶
Owner SHANGHAI INST OF TECH