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A kind of pan-blue light microemulsion concentrate and preparation method thereof

A technology of microemulsion concentrate and blue light, which is applied in the direction of pharmaceutical formulations, toiletry preparations, cosmetic preparations, etc., to achieve the effect of consistent appearance, excellent skin feeling and small particle size

Active Publication Date: 2019-01-22
HUAANTANG BIOTECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] So far, microemulsion concentrates have been prepared by using the coagulation method, and the microemulsion concentrates prepared by using nonionic surfactants have better skin feel, better mildness, and can obtain There are no relevant reports on microemulsion concentrates with consistent appearance, small particle size and good stability between batches

Method used

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  • A kind of pan-blue light microemulsion concentrate and preparation method thereof
  • A kind of pan-blue light microemulsion concentrate and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-5 and comparative example 1-12

[0043] Examples 1-5 and Comparative Examples 1-12: Preparation of Blu-ray Microemulsion Concentrate

[0044] Mix oily ingredients and non-ionic emulsifier according to the ratio in Table 2, and heat to 60-80°C to completely dissolve to prepare phase A; heat 5-20 parts of water to 80-90°C to prepare phase B; quickly Add phase A to phase B under stirring, continue to heat up to above 90°C to obtain phase C; pour phase C into the remaining water phase that is being stirred rapidly, cool down while stirring, add polyols and preservatives in turn, and stir Evenly obtain the blu-ray microemulsion concentrate. The skin feel and mildness, appearance, particle size and stability of the obtained bluish light microemulsion concentrate are shown in Table 2.

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Abstract

The invention discloses microemulsion concentrated liquid with blue light. The microemulsion concentrated liquid is characterized by being prepared from the following components in parts by weight: 13-16 parts of nonionic emulsifying agent, 13-18 parts of oily component and 5-15 parts of polyol. The microemulsion concentrated liquid disclosed by the invention has the advantages that the microemulsion concentrated liquid is prepared by selecting the nonionic emulsifying agent, the oily component and the polyol for complexing, selecting the nonionic emulsifying agent with a specific type and a specific weight ratio and selecting the oily component with a specific type and a weight ratio, and is more excellent in skin feel, better in mildness, consistent in appearance among batches, small inparticle diameter and good in stability.

Description

technical field [0001] The invention relates to the field of cosmetics, in particular to a bluish light microemulsion concentrate and a preparation method thereof. Background technique [0002] The so-called microemulsion has a broad sense and a narrow sense. Generally speaking, the thermodynamically stable isotropic liquid composed of oily components, water components, surfactants and auxiliary agents belongs to the narrow sense microemulsion; and the broad sense microemulsion refers to the microemulsion due to Small particle size with transparent or translucent bluish appearance, thermodynamically unstable microemulsion. The microemulsions referred to in the present invention all refer to microemulsions in a broad sense. [0003] The usual methods for preparing microemulsions include high-pressure homogeneous method, ultrasonic emulsification method, D-phase emulsification method, PIT emulsification method, coagulation method, etc. And some studies have found that the pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/92A61K8/86A61K8/67A61K8/37A61K8/34A61K8/31A61K8/06A61Q19/00
Inventor 何廷刚耿林林云杨雪芳
Owner HUAANTANG BIOTECH GRP CO LTD