Process for inhibiting dyed hair fibers from losing their color during shampooing

Inactive Publication Date: 2007-05-17
LOREAL SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Consequently, even though considerable progress has been made in this field, the phenomenon of bleeding of the coloration,

Method used

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  • Process for inhibiting dyed hair fibers from losing their color during shampooing
  • Process for inhibiting dyed hair fibers from losing their color during shampooing
  • Process for inhibiting dyed hair fibers from losing their color during shampooing

Examples

Experimental program
Comparison scheme
Effect test

example 1

Effectiveness of Polyamines / Silicone Phosphate Solutions as Leave on Treatments

[0054] Following the General Procedure, hair swatches were dyed with Redken Color Fusion Hi-Fusion R containing chromatic dyes. The chromatic coloration was mixed in a 1:1 ratio with Redken Pro-oxide 20 Volume Cream Developer and remained on the hair for 30 minutes.

[0055] Swatches were treated in triplicate with one of the following polyamine: anionic silicone solutions:

A: 1.0% polyethylenimine (PEI) and 1.7% dimethicone PEG-8 phoshate, pH 5

B: 2.0% PEI and 1.7% dimethicone PEG-8 phosphate, pH 5

C: 2.0% PEI and 1.7% dimethicone PEG-8 phosphate, pH 7

D: 1.0% PEI and 3.4% dimethicone PEG-8 phosphate, pH 5

E: 0.5% Chitosan and 1.5% dimethicone PEG-8 phosphate, pH 5

F: 1.0% Chitosan and 3% dimethicone PEG-8 phosphate, pH 5

G: 2.0% polyvinylamine (Lupamin 9095) and 2.75% dimethicone PEG-8 phosphate, pH 5

H: 2.0% polyvinylamine (Lupamin 9030) and 2.75% dimethicone PEG-8 phosphate, pH 5

I: 2.0% polyv...

example 2

Effectiveness of Polyamines / Silicone Phosphate / Nonionic Surfactant Solution as a Leave On Treatment

[0057] Following the General Procedure, hair swatches were dyed with Paul Michell Inkworks, Matrix Prizms Light Auburn, Redken Color Fusion Hi-Fusion R, Redken Color Fusion 5Vr containing acid dyes, basic / Arianor dyes, chromatic dyes, oxidative dyes, respectively. The chromatic and oxidative colorations were mixed in a 1:1 ratio with Redken Pro-oxide 20 Volume Cream Developer and remained on the hair for 30 minutes, while the acid and basic colorations were applied to the hair as is and remained on the hair at least 15 minutes.

[0058] Swatches were treated in triplicate with one of the following polyamine: anionic silicone solutions:

J: 10% Polysorbate 80 (control)

K: 10% Polysorbate 80 with 2.0% PEI and 1.7% Dimethicone PEG-8 phosphate

[0059] After at least 2 treatments and 6 shampoos with the 10% Polysorbate 80 solution containing PEI and Dimethicone PEG-8 phosphate on various dye...

example 3

Effectiveness of Polyamines / Silicone Phosphate in Anionic Shampoo

[0060] Following the General Procedure, hair swatches were dyed with Redken Color Fusion Hi-Fusion R and Redken Shades EQ Rocketfire containing chromatic dyes and direct dyes / oxidative dyes, respectively. The chromatic coloration was mixed in a 1:1 ratio with Redken Pro-oxide 20 Volume Cream Developer and remained on the hair for 30 minutes. The direct and oxidative coloration was mixed with Redken Shades EQ Processing Solution in a 1:1 ratio and remained on the hair 20 minutes.

[0061] Swatches were treated in triplicate with one of the following anionic shampoos 6 times:

L: Shampoo control containing 4.2% SLES-2 and 9.8% Laureth-5 Carboxylic Acid

M: Shampoo containing 4.2% SLES-2 and 9.8% Laureth-5 Carboxylic Acid with 2.0% PEI and 1.7% Dimethicone PEG-8 phosphate

[0062] After 6 shampoos with the anionic shampoo containing PEI and Dimethicone PEG-8 phosphate on hair swatches colored with various dye types, there wa...

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Abstract

A process for inhibiting dyed hair fibers from losing their color during shampooing involving contacting the dyed hair fibers with a composition containing: (a) at least one polyamine compound having at least two amino groups; (b) at least one anionic silicone; and (c) optionally, at least one surfactant, and wherein (a) is present in the composition in an amount sufficient to inhibit the dyed hair fibers from losing their color during shampooing.

Description

BACKGROUND OF THE INVENTION [0001] The present invention relates to a process for inhibiting dyed hair fibers from losing their color during shampooing. The process involves contacting the hair fibers with a composition containing at least one polyamine compound having at least two amino groups and at least one anionic silicone. [0002] There are essentially two ways in which keratin fibers may be dyed: “permanent” dyeing and “semi-permanent” dyeing. [0003] The first, also known as oxidation dyeing, uses “oxidation” dye precursors, which are colorless or weakly colored compounds. Once mixed with oxidizing products, at the time of use, these precursors lead to colored compounds and dyes via a process of oxidative condensation. In this case, the colorations obtained are generally very colorfast and strong. [0004] The second, also known as direct dyeing, uses direct dyes, which are nonionic or ionic dyes and colored compounds capable of producing a more or less pronounced change of the ...

Claims

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Application Information

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IPC IPC(8): A61K8/00
CPCA61K8/736A61K8/817A61K8/84A61K8/896A61Q5/02
Inventor NGUYEN, NGHI VANCANNELL, DAVID W.ESPINO, CYNTHIA CHONGBARGER, KATHERINE NATALIE
Owner LOREAL SA
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