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Thickener for surface active agent and detergent composition

A technology of surfactant and thickening agent, applied in the direction of surface active detergent composition, ampholyte/electrically neutral surface active compound, detergent composition, etc., to achieve the effect of excellent foam quality and excellent thickening effect

Active Publication Date: 2009-11-11
NOF CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the foam quality of these cleanser compositions and the slimy feeling that they have may not be able to meet the requirements

Method used

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  • Thickener for surface active agent and detergent composition
  • Thickener for surface active agent and detergent composition
  • Thickener for surface active agent and detergent composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～16 and comparative example 1～11

[0062] Mix the thickeners for surfactants (A-1~A-7 and C-1~C-5) shown in Tables 1 and 2 with various surfactants and water according to the ratios shown in Tables 3 and 4 , and the viscosity of the mixture was evaluated by the following method. The evaluation results are shown in Tables 3 and 4.

[0063] (1) Viscosity

[0064] The above-mentioned mixture was kept at 25° C., and the viscosity was measured with a B-type viscometer (manufactured by Tokyo Keiki Seisakusho Co., Ltd.) for a measurement time of 100 seconds.

[0065]

[0066]

[0067] From Table 3, it was confirmed that the thickeners for surfactants (A-1 to A-7) of Examples 1 to 16 had thickening effects on various active agents.

[0068] According to Table 4, it can be seen that in Comparative Example 6, due to the use of R 1 The comparative component C-1 with few carbon atoms in the acyl group has poor thickening effect; in comparative example 7, due to the use of R 1 The comparative component C-2 with ma...

Embodiment 17～32 and comparative example 12～20

[0070] The surfactant shown in Table 1 and 2 is mixed with thickener (a component), surfactant (b component) and water in the ratio shown in Table 5 and Table 6 to obtain a cleanser, use this cleanser, use The foam quality and usability were evaluated by the following methods. The evaluation results are shown in Table 5 and Table 6.

[0071] (2) foam quality

[0072] The foam quality after body cleansing with 5 g of the cleanser composition was evaluated by 10 experts each of men and women. When the bubble is fine and elastic, it is 2 points, when the bubble is slightly loose, it is 1 point, and when the bubble is loose and inelastic, it is 0 point. Based on the total points of 20 experts, it is evaluated by the following three-level method.

[0073] Good foam quality: ○ (a total of more than 30 points);

[0074] Poor bubble quality: △ (more than 20 points in total, less than 30 points);

[0075]Poor foam quality: × (the total points are less than 20 points).

[0076] (3)...

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Abstract

There are provided a thickener used in surfactant, which shows excellent effect of thickening to surfactant, which is especially effective in thickening anion surfactants of acyl amine acidic type or amphoteric surfactant of alkyl iminodicarboxylate type, and the composition of detergent with excellent bubble quality, which contains the said thickener and without feeling slick. The resolution is that there is provided a thickener used in surfactant, which is presented by the following formula (1): R1O(EO)x(BO)y(EO)zH (1) (In formula, R1 represents the group with 8-14 carbons selected from alkyl group, alkenyl group, and acyl group; EO represents ethylene oxide group; BO represents butylene oxide group; then x, y, and z individually represent average adductive moles, and 0≤x≤3, 1≤y≤3, 0≤z≤3, and 0≤x+z≤3.)

Description

technical field [0001] The present invention relates to a thickener for surfactants and a cleanser composition containing the thickener, in particular, to exhibiting an excellent thickening effect on surfactants, especially acyl amino acid type anionic surfactants or Thickener for surfactants very effective in thickening alkyliminodicarboxylate-type amphoteric surfactants, and cleanser composition containing the thickener with excellent foam quality and no sticky feeling . Background technique [0002] Currently, surfactants are used in various applications and products in a wide range of industrial fields. But aqueous solutions containing surfactants do not have the proper viscosity. Therefore, when the surfactant is used in applications such as detergents, the surfactant is mixed with various viscosity modifiers and solvents such as water in order to obtain an appropriate viscosity. [0003] Thickeners for surfactants include inorganic salts such as sodium chloride, wat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D3/20C11D1/12C11D1/88
CPCC11D1/12C11D1/88C11D3/0005C11D3/20
Inventor 鸟井文仁水田元就
Owner NOF CORP
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