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Keratin fibre nursing or cosmetic composition material for beautifying face

A technology of keratin fiber and composition, applied in the direction of cosmetics, cosmetics, hair care, etc., can solve the problems of no existing composition limitations, deficiencies and unfavorable factors, and achieve the effect of convenient and uniform coating

Inactive Publication Date: 2004-05-12
LOREAL SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] Another object of the present invention is to provide a keratin fiber care or make-up composition, such as a mascara composition, to solve the problems of existing compositions, and without the various defects, limitations, deficiencies and limitations of existing compositions. unfavorable factors

Method used

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  • Keratin fibre nursing or cosmetic composition material for beautifying face
  • Keratin fibre nursing or cosmetic composition material for beautifying face
  • Keratin fibre nursing or cosmetic composition material for beautifying face

Examples

Experimental program
Comparison scheme
Effect test

Embodiment A

[0178] Example A A structuring aid of the present invention in the form of a tackifying wax is as follows:

[0179] Product name: Kester Wax K82P and Kester Wax K80P from KosterKeunen

[0180] Viscosity = 3.38N.s

[0181] Hardness = 0.96MPa

Embodiment B

[0182] Example B A structuring aid according to the invention consisting of a semi-crystalline polymer in combination with an oil is as follows:

[0183] Fatty phase = mixture of polybutene (1) / stearyl acrylate-N-vinylpyrrolidone (40 / 60) copolymer (2), melting point 56°C.

[0184] (1): Indopol H 100 from AMOCO

[0185] (2): a basic polymer with a melting point of 56°C, prepared as follows:

[0186] A 1 liter reaction tank equipped with a central stirrer with a holder, a condenser and a thermometer is filled with 120 g of cyclohexane, heated from room temperature to 80°C in 45 minutes, kept at 80°C for 2 hours, and the following mixture C is added 1 :

[0187] 40 g cyclohexane + 4 g Triganox 141 [2,5-bis(2-ethylperoxyhexanoyl)-2,5-dimethylhexane].

[0188] Start adding mixture C 1 After 30 minutes, add mixture C again within 1 hour and 30 minutes 2 , mixture C 2 The composition is:

[0189] 190 g stearyl acrylate + 10 g N-vinylpyrrolidone + 400 g cyclohexane.

[0190]...

no. 1 approach

[0267] According to a first embodiment of the composition of the invention, the film-forming polymer may be a water-soluble polymer and may be present in the aqueous phase of the composition, so that the polymer is soluble in the aqueous phase of the composition. Possible examples of water-soluble film-forming polymers include:

[0268] - proteins, such as vegetable proteins - such as wheat protein and soy protein, and animal proteins - such as keratin, e.g. keratin hydrolyzate and keratin sulfonate;

[0269] - Cellulose polymers such as hydroxyethylcellulose, hydroxypropylcellulose, methylcellulose, ethylhydroxyethylcellulose, carboxymethylcellulose and quaternized cellulose derivatives;

[0270] - acrylic polymers or copolymers, such as polyacrylates or polymethacrylates;

[0271] - vinyl polymers such as polyvinylpyrrolidone, copolymers of methyl vinyl ester and malic anhydride, copolymers of vinyl acetate and crotonic acid, copolymers of vinylpyrrolidone and vinyl acetate...

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Abstract

Cosmetic keratin fibre care or makeup composition which exhibits a solids content defined by a dry solids extract of more than 47% by weight and a consistency index of less than 1 000 Pa.

Description

technical field [0001] The present invention relates to a keratin fiber care or make-up composition for cosmetic use. [0002] The invention also relates to the use of this composition in the makeup of keratin fibers, in particular eyelashes, eyebrows and hair, and to a method for the cosmetic or cosmetic care of said fibers. Background technique [0003] The cosmetic methods and compositions of the present invention are especially useful for keratin fibers, especially longitudinal keratin fibers mainly on the human body, such as eyelashes, eyebrows and hair, including artificial eyelashes; preferably, the cosmetic methods and compositions of the present invention For eyelashes. [0004] The composition may be a cosmetic composition, or a cosmetic base, also known as "basecoat", or a composition applied on top of the makeup layer, also known as "topcoat". ", or a composition for the cosmetic treatment or care of keratin fibers. The invention relates in particular to compo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/00A61K8/25A61K8/31A61K8/34A61K8/35A61K8/36A61K8/64A61K8/73A61K8/81A61K8/86A61K8/89A61K8/891A61K8/92A61Q1/00A61Q1/10A61Q5/00
CPCA61K8/92A61K8/731A61K8/8147A61K8/8152A61Q1/10A61K8/361A61K8/737
Inventor V·德拉波特里T·多比格
Owner LOREAL SA
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