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Washing agent composition

A composition, detergent technology, applied in the direction of non-ionic surface active compounds, etc., to achieve the effect of foam strength, high foam hardness, and excellent foamability

Inactive Publication Date: 2009-07-29
FUAN KERU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, it is not known that the foaming power of detergent compositions can be significantly improved by blending polyglutamic acid or polyaspartic acid with specific amino acids

Method used

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  • Washing agent composition
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 10

[0113] Compared with the foam hardness of Comparative Example 27, the foam hardness of Example 10 was increased by 34%, and sufficient foaming properties were achieved.

[0114] [Electron Microscope Observation of Foam]

[0115] Using the composition of Table 8, the cleansing powders of Comparative Example 28 and Example 11 were prepared.

[0116] Add water to the cleansing powder to foam by hand, put the foam mass on a stainless steel plate, and air dry for 1 day.

[0117] The air-dried foam is like Figure 8 Shown. Take out the middle part of the foam and observe it with a scanning electron microscope.

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Abstract

The invention provides detergent composite with excellent foaming power, containing N-acyl glutamate and / or higher fatty acid salt, polyamino acid and / or polyamino acid salt and neutral amino acid.

Description

Technical field [0001] The present invention relates to detergent compositions. Background technique [0002] As the surfactant of the detergent composition, anionic surfactants are generally used. In the past, the method of enhancing the foaming ability of anionic surfactants can be combined with a variety of surfactants [for example, a skin cleansing agent with good foaming properties combined with N-acyl amino acid alkali metal salt and maltitol hydroxyaliphatic ether (patent Document 1: Japanese Patent Laid-Open No. 2000-204035)], or blended with a specific polymer [e.g., a skin cleansing agent with good foaming properties blended with acrylic polymer emulsion (Patent Document 2: Japanese Patent Laid-Open No. 9-125091 Bulletin)] method. In addition, when tap water is used, the foaming properties are impaired by calcium ions contained therein, so a chelating agent is generally blended (Patent Document 3: JP 62-121800 A). However, since chelating agents contain dangerous ingred...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83
Inventor 今須寿晃
Owner FUAN KERU
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