A kind of amino silicone oil emulsion and preparation method thereof

Active Publication Date: 2021-11-23
广东赛安特新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for amino silicone oil with high molecular weight, when it is used to prepare shampoo and conditioner products, its viscosity is high, it is difficult to emulsify and evenly disperse in the system, which may easily cause stability problems or affect the use of the product Effect

Method used

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  • A kind of amino silicone oil emulsion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A preparation method of amino silicone oil emulsion, comprising the following steps:

[0029] (1) Take amopolydimethylsiloxane, alcohol ether glycoside, glucose amide, ethylene glycol monobutyl ether, trifluoromethyl maleic anhydride, acetic acid and water;

[0030] (2) Add amodimethicone, alcohol ether glycoside, glucose amide and trifluoromethyl maleic anhydride into the reaction vessel, stir at 4000rpm at 60°C for 90min, then add ethylene glycol monobutyl Continue to stir the ether for 60 minutes, add water, and stir for 45 minutes at a speed of 500 rpm;

[0031] (3) Add acetic acid to the system obtained in step (2) to adjust the pH to 5.0-7.0, and stir evenly at a speed of 300 rpm to obtain the amino silicone oil emulsion;

[0032] Wherein, the amino silicone oil emulsion includes the following components in weight percentage: 35% of amodimethicone, 4% of alcohol ether glycoside, 2% of glucose amide, 4% of ethylene glycol monobutyl ether, trifluoroform Base malei...

Embodiment 2

[0034] A preparation method of amino silicone oil emulsion, comprising the following steps:

[0035] (1) Take amopolydimethylsiloxane, alcohol ether glycoside, glucose amide, ethylene glycol monobutyl ether, trifluoromethyl maleic anhydride, acetic acid and water;

[0036] (2) Add amodimethicone, alcohol ether glycoside, glucose amide and trifluoromethyl maleic anhydride into the reaction vessel, stir at 4000rpm at 60°C for 90min, then add ethylene glycol monobutyl Continue to stir the ether for 60 minutes, add water, and stir for 45 minutes at a speed of 500 rpm;

[0037] (3) Add acetic acid to the system obtained in step (2) to adjust the pH to 5.0-7.0, and stir evenly at a speed of 300 rpm to obtain the amino silicone oil emulsion;

[0038] Wherein, the amino silicone oil emulsion includes the following components in weight percentage: 35% of amodimethicone, 4.8% of alcohol ether glycoside, 1.2% of glucose amide, 4% of ethylene glycol monobutyl ether, trifluoromethyl Base...

Embodiment 3

[0040] A preparation method of amino silicone oil emulsion, comprising the following steps:

[0041] (1) Take amopolydimethylsiloxane, alcohol ether glycoside, glucose amide, ethylene glycol monobutyl ether, trifluoromethyl maleic anhydride, acetic acid and water;

[0042] (2) Add amodimethicone, alcohol ether glycoside, glucose amide and trifluoromethyl maleic anhydride into the reaction vessel, stir at 4000rpm at 60°C for 90min, then add ethylene glycol monobutyl Continue to stir the ether for 60 minutes, add water, and stir for 45 minutes at a speed of 500 rpm;

[0043] (3) Add acetic acid to the system obtained in step (2) to adjust the pH to 5.0-7.0, and stir evenly at a speed of 300 rpm to obtain the amino silicone oil emulsion;

[0044] Wherein, the amino silicone oil emulsion includes the following components in weight percentage: 35% of amodimethicone, 5% of alcohol ether glycoside, 1% of glucose amide, 4% of ethylene glycol monobutyl ether, trifluoroform Base malei...

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Abstract

The invention discloses an amino silicone oil emulsion and a preparation method thereof. In the present invention, the emulsifier and stabilizer amino silicone oil are first mixed, and then the emulsifier and water are added to obtain the emulsion with a double continuous phase structure between O / W and W / O. The emulsification process is simple and is beneficial to popularization and production. The amino silicone oil emulsion obtained through the emulsification process of the present invention has relatively high stability, and when it is applied to shampoos and hair conditioners, it can be uniformly dispersed in the system and effectively maintain the suppleness and moisture of the hair.

Description

technical field [0001] The invention relates to the technical field of amino silicone oil, in particular to an amino silicone oil emulsion and a preparation method thereof. Background technique [0002] Amino silicone oil is a polydimethylsiloxane containing amino groups in side chains or end groups. Its structure is special, and it has good adsorption, compatibility, and low surface tension. Polar and positively charged. Amino silicone oil can be used in various shampoos and hair care products. It can interact with the negatively charged hair surface and firmly adsorb on the hair surface. The oily group can make the hair hydrophobic and easy to dry, and can increase the luster and antistatic of the hair Performance, improve and repair hair quality, reduce the friction coefficient between hair, endow hair with good smoothness, suppleness and washability. However, for amino silicone oil with high molecular weight, when it is used to prepare shampoo and conditioner products,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08J3/03C08L83/08A61K8/898A61K8/60A61K8/34A61K8/69A61K8/86A61K8/06A61Q5/02A61Q5/12
CPCA61K8/06A61K8/342A61K8/60A61K8/602A61K8/69A61K8/86A61K8/898A61K2800/52A61Q5/02A61Q5/12C08J3/03C08J2383/08
Inventor 凌文志黄武萍
Owner 广东赛安特新材料有限公司
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