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Laundry detergent composition comprising dye fixative and amine-based surfactant

A laundry detergent and surfactant technology, applied in the direction of surface-active detergent composition, detergent composition, non-ionic surface-active compounds, etc., can solve the problems of inability to deliver color protection, insufficient color protection to satisfy consumers, etc. , to prevent dye fixation, fading and/or bleeding

Pending Publication Date: 2022-04-05
THE PROCTER & GAMBLE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the color protection achieved by detergent compositions comprising such dye-fixing agents is insufficient to meet consumer expectations
Furthermore, in formulations containing anionic surfactants, especially linear alkylbenzene sulfonates, the addition of such dye fixatives has always failed to deliver any benefit in terms of color protection

Method used

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  • Laundry detergent composition comprising dye fixative and amine-based surfactant
  • Laundry detergent composition comprising dye fixative and amine-based surfactant
  • Laundry detergent composition comprising dye fixative and amine-based surfactant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0097] Example 1: Dye Fixatives and Amine-Based Surfaces in Liquid Laundry Detergent Compositions for Color Protection Synergy between active agents

[0098] Four (4) sample liquid laundry detergent compositions were prepared containing the following ingredients. Sample 1 did not contain dye fixatives or amine-based surfactants. Sample 2 contained a dye fixative but no amine-based surfactant, Sample 3 contained an amine-based surfactant but no dye fixative, and Sample 4 contained both a dye fixative and an amine-based surfactant, wherein The total weight percent of dye fixative and amine-based surfactant in Sample 4 is equal to the weight percent of dye fixative in Sample 2 or the weight percent of amine-based surfactant in Sample 3.

[0099] Table 1

[0100]

[0101] 1 Dye fixative: poly(2-hydroxypropyldimethylammonium chloride), commercially available from Clariant under the tradename TEXCARE DFC 6.

[0102] 2 Triameen Y12D commercially available from AkzoNobel ...

Embodiment 2

[0107] Example 2: Illustration of a Liquid Laundry Detergent Composition Comprising Dye Fixing Agent and Amine-Based Surfactant Exemplary preparation

[0108] The following liquid laundry detergent compositions shown in Table 3 were prepared containing the listed ingredients in the listed proportions (wt %).

[0109] table 3

[0110]

[0111] 1 Dye fixative: poly(2-hydroxypropyldimethylammonium chloride), commercially available from Clariant under the tradename TEXCARE DFC 6.

[0112] 2 Triameen Y12D commercially available from AkzoNobel

Embodiment 3

[0113] Example 3: Unit Dose Laundry Detergent Composition Comprising Dye Fixative and Amine-Based Surfactant Exemplary formulation of

[0114] Exemplary formulations shown in Table 4 for unit dose laundry detergents were prepared. These compositions are encapsulated in unit dose compartments through the use of polyvinyl alcohol-based films.

[0115] Table 4

[0116]

[0117] 1 Dye fixative: poly(2-hydroxypropyldimethylammonium chloride), commercially available from Clariant under the tradename TEXCARE DFC 6.

[0118] 2 Triameen Y12D commercially available from AkzoNobel

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Abstract

The subject of the invention is a laundry detergent composition comprising a dye fixative and an amine-based surfactant. The present invention provides a laundry detergent composition comprising a dye fixative and an amine-based surfactant.

Description

technical field [0001] The present invention relates to a laundry detergent composition comprising a dye fixing agent and an amine based surfactant. Background technique [0002] With the development of detergent products, consumers' needs in cleaning have been well met. However, there are still some other unmet consumer needs in the laundry field. In particular, one of the unmet needs is to prevent fading or bleeding of colored textiles during the wash cycle. [0003] Colored textiles can fade over several wash cycles due to the release of dyes from textiles, especially in the case of dark textiles made from cotton and cotton blends. On the other hand, bleeding may occur, ie different coloured or white textiles may be dyed by dyes released from dyed textiles, so if dyed textiles are washed at the same time, the dye concentration in the wash liquor is relatively high. Fading or bleeding (also known as dye bleeding) will result in rapid deterioration of the appearance of c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/40C11D1/86C11D3/00C11D3/04C11D3/20C11D3/34C11D3/37C11D3/386C11D3/60
CPCC11D1/83C11D3/0021C11D17/043C11D1/22C11D1/29C11D1/86C11D1/72C11D1/40C11D3/3788C11D3/2079C11D3/30C11D1/75C11D3/044C11D3/3703C11D2111/12
Inventor 汤鸣高倩
Owner THE PROCTER & GAMBLE COMPANY