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Oxidative composition for treating keratin fibers comprising scleroglucan gum and phosphorus-based chelating agent

A technology for keratin fiber and sclerodextran glue is applied in the field of treating keratin fibers and cosmetic compositions for treating keratin fibers to achieve the effects of improving working quality, good dyeing or brightening properties, and improving cosmetic performance and quality

Active Publication Date: 2022-07-15
LOREAL SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] However, prior art oxidizing compositions are usually in the form of a cream (which is opaque) or in the form of a liquid

Method used

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  • Oxidative composition for treating keratin fibers comprising scleroglucan gum and phosphorus-based chelating agent
  • Oxidative composition for treating keratin fibers comprising scleroglucan gum and phosphorus-based chelating agent
  • Oxidative composition for treating keratin fibers comprising scleroglucan gum and phosphorus-based chelating agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0345] Preparation of the composition

[0346] Compositions A and B were prepared with the ingredients and levels as indicated in Table I below.

[0347] Composition A was comparative and contained xanthan gum. Composition B is according to the invention and comprises sclerodextran gum.

[0348] Amounts are indicated in grams of active material unless otherwise indicated.

[0349] Table I

[0350]

[0351] To characterize the composition (see below), TO corresponds to the state of the system 24 hours after pH adjustment.

[0352] Characterization of the composition

[0353] Measure viscosity (at atmospheric pressure) as follows:

[0354] - ThermoHaake RS600 rheometer equipped with titanium C60 / 1° geometry (0.055mm gap)

[0355] - in 10s -1 flow in stages at 25 °C under a shear rate of

[0356] - The viscosity of the composition is measured weekly.

[0357] result

[0358] Figure 1a The change in viscosity of Composition A is shown as a function of time (indicated...

Embodiment 2

[0363] Preparation of the composition

[0364] Compositions C and D were prepared with the ingredients and levels as indicated in Table II below.

[0365] Composition C was comparative and contained a non-phosphorus-based chelating agent. Composition D is according to the present invention and contains a phosphorus-based chelating agent.

[0366] Amounts are indicated in grams of active material unless otherwise indicated.

[0367] Table II

[0368]

[0369] Characterization of the composition

[0370] macroscopic representation

[0371] Once Compositions C and D were prepared, they were stored at room temperature or at 45°C.

[0372] On the day after the preparation, the comparative composition C shows a significantly larger amount than in the composition D according to the invention, apparently due to the decomposition of hydrogen peroxide (release of oxygen), which occurs at both storage temperatures of air bubbles.

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Abstract

The present invention relates to a cosmetic composition for treating keratin fibers, preferably human keratin fibers such as hair, comprising in a cosmetically acceptable medium: one or more chemical oxidizing agents, one or Various sclerodextran gums, one or more phosphorus-based chelating agents. The present invention also relates to a method for treating keratin fibers, preferably human keratin fibers such as hair, the method comprising applying the composition to these keratin fibers. The method according to the invention is preferably a method for bleaching, dyeing or permanently reshaping keratin fibers.

Description

technical field [0001] The present invention relates to an oxidative cosmetic composition for treating keratin fibers, preferably human keratin fibers such as hair. [0002] More precisely, the present invention relates to a cosmetic composition for the treatment of keratinous fibers, the cosmetic composition comprising at least one chemical oxidizing agent, at least one scleroglucan gum and at least one phosphorus-based chelating agent. [0003] The present invention also relates to a method for treating keratin fibers, preferably human keratin fibers such as hair, which method comprises applying the composition to these fibers. Background technique [0004] In cosmetics, oxidative compositions are used in the field of dyeing, bleaching and permanently reshaping keratin fibers and in particular human keratin fibers such as hair. [0005] In the dyeing field, oxidative compositions can be used for oxidative dyeing. [0006] The oxidizing composition is mixed with essential...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/24A61K8/55A61Q5/04A61Q5/08A61Q5/10A61K8/73A61K8/22
CPCA61K8/24A61K8/553A61Q5/04A61Q5/08A61Q5/10A61K8/73A61K8/22A61K2800/30A61K8/42A61K8/55A61K2800/51
Inventor 弗雷德里克·西莫内特库德吉·索乌阿尔多·皮齐诺
Owner LOREAL SA
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