Soluble cleansing paper with deep cleaning effect and preparation method thereof

A soluble and cleansing paper technology, applied in skin care preparations, pharmaceutical formulations, cosmetic preparations, etc., can solve the problems of easy to fall apart, low retention rate of active ingredients, insufficient physical strength, etc., to improve physical strength and improve user experience. , The effect of improving the cleaning strength

Active Publication Date: 2017-05-17
广州同康生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the amino acid cleansing paper has the following problems: the first is that starch or modified starch is used as a film-forming agent, and the physical strength is not enough. Therefore, the cleansing paper is easy to crack and fall apart during transportation, which affects the use of the product; Generally, the retention rate in cleansing paper is low, which is difficult to meet the requirements of consumers, which affects the popularization and use of products; the third is that general modified starch can only be dissolved in boiling water, and cannot be directly dissolved in cold water, so it leads to the deterioration of cleansing paper. The dissolution speed is slow, which affects the use and is not conducive to improving the user experience of consumers
[0006] At present, there are relatively few studies on soluble cleansing paper, and further experiments on how to improve the performance of cleansing paper are still needed. Therefore, the existing soluble cleansing paper is easy to fall apart during transportation; the retention rate of active ingredients is low and the dissolution rate is slow Slowness and other problems, it is necessary to provide a soluble cleansing paper with superior performance and good effect with deep cleaning effect

Method used

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  • Soluble cleansing paper with deep cleaning effect and preparation method thereof

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Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment 1, the preparation of soluble anionic starch of the present invention

[0040] S1) Enzymolysis: take pea starch, add 5% citric acid-disodium hydrogen phosphate buffer solution (pH7.0), stir in a boiling water bath to gelatinize, take it out, dilute to volume, and prepare a paste of 12-20 mg / ml Starch solution, oscillating in a constant temperature water bath at 50°C for 8 minutes, adding α-amylase, enzymatic hydrolysis for 60 minutes, and terminating the reaction to obtain starch enzymatic hydrolysis solution, which is set aside;

[0041] S2) Cross-linking: Add soybean oil, sodium hydroxide solution, Span-80 and epichlorohydrin to the above starch enzymatic hydrolysis solution, stir and mix, wherein, soybean oil, sodium hydroxide solution, Span-80 and epoxy The weight ratio of chloropropane is 1:1:0.2:0.5;

[0042] S3) Anionization: add ethanol solution, monochloroacetic acid, sodium hydroxide solution and the starch enzymatic solution treated in the above S...

Embodiment 2

[0044] Embodiment 2, the preparation of cationic nano-microcrystalline cellulose of the present invention

[0045] Take microcrystalline cellulose, crush it, pass through a 20-mesh sieve, add 150ml of 45wt% hydrochloric acid at 45°C, stir, react for 40min, add 9 times the volume of deionized water to dilute to terminate the reaction, and use deionized water to dilute the obtained product repeatedly. Centrifuge and wash to pH 5.0; put the obtained product into a dialysis bag, use flowing deionized water to dialyze the paper to a constant pH value, and treat the dialyzed suspension with an ultrasonic oscillator for 10 minutes to obtain nanocrystalline cellulose suspension liquid, in order to avoid product aggregation due to heat, the treatment is carried out in a hot water bath;

[0046] Add phosphate buffer solution to the above-mentioned nano-microcrystalline cellulose suspension to obtain a mass concentration of 5% nano-microcrystalline cellulose suspension, add sodium hydrox...

Embodiment 3

[0047] Embodiment 3, preparation of chicory inulin hydrolyzate according to the present invention

[0048] Weigh chicory root coarse powder, add purified water twice the weight of the coarse powder, extract twice at 80°C for 2 hours each time, filter, combine the extracts, concentrate the extracts under reduced pressure to 60°C, and measure the relative density 1.15 extract, pulverized, and spray-dried to obtain chicory polysaccharide; take the above-mentioned chicory polysaccharide and add 5% hydrochloric acid solution to mix at a ratio of 1:1, stir to obtain a starch polysaccharide solution, and place the above starch polysaccharide solution at a constant temperature of 40°C React in a water bath for 2 hours, keep stirring during the reaction, and the stirring speed is 2000rpm, that is to say.

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Abstract

The invention belongs to the field of cosmetics, and particularly relates to soluble cleansing paper with deep cleaning effect and a preparation method thereof. The invention adopts soluble anionic starch and cation nano microcrystalline cellulose as a carrier to prepare the soluble cleansing paper, and the soluble cleansing paper is prepared from natural materials and has the advantages of being small in volume, convenient to carry, rapid in dissolving speed, good in cleaning effect. The soluble cleansing paper has the thickness of only 0.2 to 0.3mm and a wide application prospect, the cleansing paper can be just dissolved with clean water when being used, and the face is not tight after cleaning.

Description

technical field [0001] The invention belongs to the field of cosmetics, and in particular relates to a soluble cleansing paper with deep cleaning effect and a preparation method thereof. Background technique [0002] Cleansing cosmetics are essential necessities in human life. They are products dedicated to facial skin and have the functions of cleaning and skin care. Skin is an important organ of the human body, which plays an important role in the health and fitness of the human body. Under normal physiological conditions, the skin will produce some dirt, mainly the dirt formed by the mixture of sebum secreted by the sebaceous glands and the dust in the air, the residual substances after the skin sweat dries, and the cell debris from the exfoliated skin stratum corneum. If the dirt on the skin is not cleaned in time, it will block the sebaceous sweat gland channel, affect the normal metabolism of the skin, and accelerate skin aging. In addition, the dirt on the skin is a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73A61K8/02A61K8/66A61K8/49A61K8/64A61K8/34A61K8/44A61Q19/10A61Q19/00
CPCA61K8/0208A61K8/34A61K8/44A61K8/4946A61K8/64A61K8/66A61K8/73A61K8/731A61K8/732A61K8/735A61Q19/008A61Q19/10
Inventor 缪来耿
Owner 广州同康生物科技有限公司
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