Ready-to-use bleaching compositions, preparation process thereof and bleaching process therewith

A composition and bleaching technology, applied in the field of compositions for bleaching keratin fibers, can solve problems such as long-term use, and achieve the effects of convenient use, quick use and good adhesion

Active Publication Date: 2007-06-20
LOREAL SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this structure is very different compared to that of anhydrous bleach paste, and it takes a relatively long time to prepare this mixture

Method used

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  • Ready-to-use bleaching compositions, preparation process thereof and bleaching process therewith
  • Ready-to-use bleaching compositions, preparation process thereof and bleaching process therewith
  • Ready-to-use bleaching compositions, preparation process thereof and bleaching process therewith

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0211] Bleaching composition A in the form of an anhydrous paste

[0212] The following composition A was prepared:

[0213] Amount (g%)

potassium persulfate

41.3

Sodium disilicate

18

ammonium chloride

2.2

ammonium sulfate

2

EDTA

0.2

Hexamethyl diisocyanate with alpha and omega stearyl polyoxyethylene end groups /

0.5

[0214] Polyethylene glycol copolymer (SER-AD FX1100-Servo Delden)

Under-crosslinked carboxymethyl potato starch / sodium salt (Primojel from Avebe)

1

Guar Gum

0.5

xanthan gum

2

Titanium dioxide

1

Sodium Cetearyl Sulfate

2

sodium lauryl sulfate

2

Magnesium stearate

2

Ultramarine

0.5

Isopropyl myristate (Cognis)

24.2

Hydrophilic fumed silica (Aerosil 300-Degussa Hüls)

0.6

[0215] Oxidizing Compositions (O / W Emulsions)

[0216] Prepare the following e...

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PUM

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Abstract

A ready-for-use hair bleaching composition obtained by mixing before use of an anhydrous bleaching composition in paste form and an oil-in-water emulsion of hydrogen peroxide comprising one or more non-ionic and / or anionic surfactants and one or more copolymers comprising one or more units derived from (meth)acrylic acid as a salt or not and one or more units derived from an ester of (meth)acrylic acid with an 8-30C fatty alcohol. The anhydrous bleaching composition comprises one or more peroxygenated salts, an alkaline agent and 15-35 wt.% of one or more inert organic liquids. Independent claims are included for a method of bleaching hair by applying the ready- to-use composition, allowing to stand, rinsing with water, shampooing and optionally drying and for a kit comprising at least two compartments, one of which contains the anhydrous composition and another the oil-in-water hydrogen peroxide emulsion.

Description

technical field [0001] The present invention relates to a composition for bleaching keratin fibers, a method for bleaching keratin fibers using the composition and a multi-compartment device comprising the composition. Background technique [0002] For bleaching human keratin fibers, especially hair, it is known to use bleaching compositions containing one or more oxidizing agents. Among the commonly used oxidizing agents, mention may be made of hydrogen peroxide or compounds capable of generating hydrogen peroxide by hydrolysis, for example urea or persalts such as perborates, persulfates and percarbonates. [0003] Initially, bleaching compositions were powders. However, they have the disadvantage of generating dust during handling, transport and storage. Moreover, this phenomenon is aggravated by the nature of the product itself, that is, products composed of powders are corrosive and irritating to eyes, respiratory tract and mucous membranes. Therefore, in order to so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/22A61K8/81A61Q5/08A61K8/00A61K8/24A61K8/25A61K8/31A61K8/37A61K8/40A61K8/46A61K8/89A61K8/891A61K8/97
CPCA61K8/8152A61K8/22A61Q5/08A61K8/8147A61K8/46A61K8/40
Inventor F·勒格朗
Owner LOREAL SA
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