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Pickering emulsion, cleaning product and preparation method thereof

A technology of Pickering emulsion and cleaning products, which is applied in the field of Pickering emulsion and its preparation, can solve the problems of affecting the micro-ecological balance of the skin, damaging the skin barrier, skin irritation, etc., achieving less damage to the flora, preventing aggregation, The effect of avoiding oil residue

Pending Publication Date: 2022-03-08
BLOOMAGE BIOTECHNOLOGY CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Most of the existing facial cleansing products on the market contain soap base or a large amount of surfactants, which use their degreasing ability to clean the skin, but there are risks such as excessive degreasing, affecting the micro-ecological balance of the skin, and damaging the skin barrier
[0006] Pickering emulsions in the prior art often use surfactants to stabilize the emulsion. In addition, titanium dioxide is used as a solid particle, and such products are irritating to the skin

Method used

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  • Pickering emulsion, cleaning product and preparation method thereof
  • Pickering emulsion, cleaning product and preparation method thereof
  • Pickering emulsion, cleaning product and preparation method thereof

Examples

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Effect test

Embodiment 1

[0056] The preparation of embodiment 1 balance cleansing cream

[0057] Take 20 parts of glycerin, 30 parts of butanediol, 0.4 parts of sodium carbomer, 0.05 parts of sodium hyaluronate, 0.6 parts of PEG-240 / HDI copolymer bis-decyl tetradeceth-20 ether, 0.2 parts of polyacrylic acid Sodium grafted starch, 0.4 parts of p-hydroxyacetophenone, and 0.4 parts of hexanediol are put into a beaker, after mixing, add 43.45 parts of water, and start to heat up and stir;

[0058] Take 3.5 parts of ethylhexyl palmitate and 1 part of jojoba (SIMMONDSIA CHINENSIS) seed oil and add them to a beaker, homogenize and emulsify evenly, and set aside.

Embodiment 2

[0059] The preparation of embodiment 2 balance cleansing cream

[0060] Take 20 parts of glycerin, 30 parts of butanediol, 0.05 parts of sodium hyaluronate, 0.6 parts of PEG-240 / HDI copolymer bis-decyl tetradeceth-20 ether, 0.2 parts of sodium polyacrylate grafted starch, 0.4 parts of Put p-hydroxyacetophenone and 0.4 parts of hexanediol into the beaker, after mixing, add 43.85 parts of water, and start to heat up and stir;

[0061] Take 3.5 parts of ethylhexyl palmitate and 1 part of jojoba (SIMMONDSIA CHINENSIS) seed oil and add them to a beaker, homogenize and emulsify evenly, and set aside.

Embodiment 3

[0062] The preparation of embodiment 3 balance cleansing cream

[0063] Take 20 parts of glycerin, 30 parts of butylene glycol, 0.4 parts of sodium carbomer, 0.05 parts of sodium hyaluronate, 0.2 parts of sodium polyacrylate grafted starch, 0.4 parts of p-hydroxyacetophenone, and 0.4 parts of hexanediol into a beaker After mixing, add 44.05 parts of water and start to heat up and stir;

[0064] Take 3.5 parts of ethylhexyl palmitate and 1 part of jojoba (SIMMONDSIA CHINENSIS) seed oil and add them to a beaker, homogenize and emulsify evenly, and set aside.

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Abstract

The invention discloses a Pickering emulsion which comprises a thickening agent, an oil phase and a water phase, and the stable Pickering emulsion is formed by selecting the thickening agent and grease. Cleaning products comprising the same and methods of making are also disclosed. According to the invention, a three-dimensional structure formed by compounding high-molecular components with solid particles in a specific ratio is used as a thickening agent, tiny emulsified particles are spread in grids of the high-molecular thickening agent, and small solid particles are distributed on an interface to stabilize the emulsified particles and prevent aggregation; the layering or demulsification phenomenon caused when grease is added into a cleaning product without an emulsifier is solved.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a Pickering emulsion used for cleaning products and a preparation method thereof. Background technique [0002] Emulsifier is a class of additives widely used in food, medicine, biology, cosmetics and other fields. It is used to make two or more mutually immiscible components form a stable emulsion. The principle is that in the emulsification process Decrease the interfacial tension of each component and form a stable structure on the surface of emulsified droplets to prevent emulsified particles from aggregating. [0003] Commonly used emulsifiers in the cosmetics industry have their own shortcomings. For example, small molecule emulsifiers (also referred to as surfactants) are irritating to a certain extent, and there is a certain risk of environmental pollution in the production process. Macromolecular emulsifiers have weak emulsifying performance and high dosage And unstable. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/06A61K8/26A61K8/73A61K8/81A61K8/86A61Q19/10
CPCA61K8/06A61Q19/10A61K8/8147A61K8/86A61K8/732A61K8/26A61K2800/48
Inventor 黄天怿董蕾蕾庄洁吴旭王耀华赵毅夷磊蔡屹超李慧良
Owner BLOOMAGE BIOTECHNOLOGY CORP LTD
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