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Compounding plant extract with antiseptic effect and application in cosmetic antisepsis thereof

A technology of plant extracts and antiseptic effects, applied in the field of natural products/cosmetics, can solve the problems of reduced antiseptic ability, chronic skin toxicity, etc., and achieve the effects of prolonging life, strong antioxidant and physiological activity, and excellent inhibitory effect

Active Publication Date: 2018-09-07
HANGZHOU QIANDAOHU TIANXIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, preservatives often added to cosmetic formulas, such as formaldehyde and parabens, have potential risks to the skin; some commercial preservatives, such as carthones, have chronic toxicity to the skin; there are also some traditional preservatives For example, sodium benzoate, potassium sorbate, etc. have high requirements on the pH value of the product, and their antiseptic ability is significantly reduced in systems with non-optimal pH values

Method used

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  • Compounding plant extract with antiseptic effect and application in cosmetic antisepsis thereof
  • Compounding plant extract with antiseptic effect and application in cosmetic antisepsis thereof
  • Compounding plant extract with antiseptic effect and application in cosmetic antisepsis thereof

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Experimental program
Comparison scheme
Effect test

preparation example Construction

[0027] 1. Preparation of sample solution

[0028] Weigh the same amount of green tea extract (Wuxi Sun Green Treasure Technology Co., Ltd.) and rose essential oil (Beijing Delan Hechuang Biology Co., Ltd.) and dissolve them in water, and make sample solutions with a mass concentration of 0.1g / mL for later use. .

[0029] 2. Activation of strains

[0030] Take some test tubes, put them into the melted culture medium, sterilize them, and place them on an inclined plane. Under sterile conditions, transfer the test bacteria into the corresponding slant culture medium by streaking method, put them into the incubator, and culture the bacteria at 37°C for 24h, and the mold at 28°C for 48-72h.

[0031] 3. Preparation of the test strain suspension

[0032] Adjust the final concentration of Escherichia coli and Staphylococcus aureus to 10 using Nutrient Broth (NB) 6 cfu / mL, using potato dextrose broth (PDB) to adjust the final concentration of Candida albicans and Aspergillus niger ...

Embodiment 1～5

[0045] Compound the green tea extract and rose essential oil according to Table 3, and mix the green tea extract and rose essential oil evenly according to the formula ratio.

[0046] The ketone ratio of the first ketone of table 3 embodiment 1~5

[0047]

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Abstract

The invention discloses a compounding plant extract with an antiseptic effect and the application in cosmetic antisepsis thereof. The extract is composed of green tea extract and rose oil with a weight ratio of 3-7:3-7. According to the extract, raw materials of the extract are from natural plants, the safety performance is high, and the extract has no irritation and can be applied to cosmetics toachieve the effect of inhibiting germs, mould and fungus.

Description

technical field [0001] The invention relates to the field of natural products / cosmetics, in particular to a compound plant extract with antiseptic effect and its application in cosmetic antiseptic. Background technique [0002] As the formula of cosmetics tends to be more and more natural and nutritious, various natural ingredients such as collagen, peptides, polysaccharides and other natural active materials are added to the formula. The addition of such raw materials to the formula makes the product easier to breed microorganisms , If the preservative is not properly selected, it is easy to cause the product to change color and taste, mildew and smell, etc., making the product lose its commercial value. In addition, cosmetics with excessive microorganisms may cause adverse reactions such as skin redness and allergies to consumers, and even threaten human health. [0003] Cosmetic preservatives refer to substances added to cosmetics for the purpose of inhibiting the growth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/92A61Q19/08
CPCA61K8/922A61K8/9789A61K2800/524A61K2800/592A61Q19/08
Inventor 唐礼荣
Owner HANGZHOU QIANDAOHU TIANXIN CO LTD
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