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Detergent composition

A composition and detergent technology, applied in the direction of detergent composition, surface active detergent composition, detergent compounding agent, etc.

Pending Publication Date: 2021-05-14
UNILEVER IP HLDG BV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] It is desirable to include organic acid derivatives of mono- and diglycerides in detergent compositions, preferably laundry detergent compositions, however the problem with these surfactants is that their detergent performance needs to be improved

Method used

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  • Detergent composition
  • Detergent composition
  • Detergent composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0119]The surfactant was dissolved in 24 French hard water to give 0.15 g / l solution. In Tergotometer set to 200 rpm, 800 ml of this solution was used to wash 4 5 × 5 cm EMPA 117 stain monitor (blood / milk / ink stains on the quilt). The washing is equivalent to quantitatively feeding 1.5 g / l containing 10% by weight surfactant laundry treatment composition or 15 g / L contains a laundry treatment composition containing 1% by weight surfactant. This washed was washed 60 minutes at a temperature of 30 ° C.

[0120]Once the washing has been completed, the monitor is rinsed once in 400 ml of cleaning water, and the drying is removed and the color is measured on the reflection meter, indicating it as a CIE L * a * b * value.

[0121]Stain removal is calculated as ΔL * value:

[0122]ΔL * = l * (after washing) -L * (before washing)

[0123]A higher ΔL * value is equal to better cleaning.

[0124] Surfactant system ΔL * 95％ CitRem 11.31.2 CitRem + C 12-15 (EO) 7

13.40.3 CitRem + C 18 (EO) 10

14....

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PUM

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Abstract

The present invention concerns a detergent composition, comprising a) from 2 to 95 wt.%, preferably from 2 to 50 wt.%, more preferably from 2 to 40 wt.% of an organic acid derivative of mono- and di- glycerides of the form (I), wherein one or two, of R1, R2 and R3 are independently selected from an acyl group of the formula R4CO-; R4 is a linear or branched, saturated or mon-unsaturated C9 to C21 alkyl chain; one or two, of R1, R2 and R3 is selected from an organic acid of generic formulation (HOOC)nXCO-; X is saturated or monounsaturated organic group containing 1 to 6 carbon atoms and n = 1 to 3; one or none of R1, R2 and R3 is selected from H; and, b) from 0.5 to 25 wt.%, preferably from 1 to 20 wt.%, more preferably from 1 to 10 wt.% of non-ionic surfactant; and relates to a domestic method of treatment of a textile by using the composition.

Description

Technical field[0001]The present invention relates to a detergent composition. More particularly, it is a surfactant composition which is a monoglyceride and monolgyl derivative of monoglycerides and a nonionic surfactant.Background technique[0002]Organic acid ester derivatives of monoglycerides and monolgyl esters are surfactants for food processes, such as for use in the bakery to improve bread quality or in chocolate to prevent cream. They are produced from an ingredient based on animal and plants.[0003]It is desirable that in the detergent composition, it is preferred to contain monoglycerides and monolgyl acid derivatives in the laundry detergent composition, however these surfactants have problems need to be improved.[0004]It is desirable to have a detergent composition having improved cleaning performance, preferably a laundry detergent composition comprising a monoglyceride and a monolgyl ester.Inventive content[0005]In the first aspect, the present invention relates to a de...

Claims

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Application Information

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IPC IPC(8): C11D11/00C11D1/83C11D1/04C11D1/72C11D1/66
CPCC11D1/04C11D1/72C11D1/83C11D2111/12C11D1/8305C11D1/8355C11D3/2093C11D3/38618C11D3/38627C11D3/38645
Inventor S·N·巴切洛N·S·伯纳姆
Owner UNILEVER IP HLDG BV