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Cosmetic hair or scalp composition for increasing hair volume

A cosmetic composition and composition technology, applied in the field of fluffy cosmetic compositions, can solve the problems of unsatisfactory enhancement effect of fluffy feeling, no clear report of hair, etc., and achieve improvement of hair residue feeling, rich elasticity, The effect of improving the finishing coating feeling

Active Publication Date: 2020-05-15
AMOREPACIFIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] According to the prior art, there are examples of using hair coating ingredients in cleansing / hair growth products to express or appeal for the fluffy feeling of hair in terms of cosmetics, but there is no clear report on what ingredients are used to form hair. Fluffy
In addition, in existing hair cosmetic compositions, polyquaternium-11, polysilicon, polyurethane, etc. have been used alone to impart volume to the hair, but the effect of enhancing the volume has not yet reached a satisfactory level.

Method used

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  • Cosmetic hair or scalp composition for increasing hair volume
  • Cosmetic hair or scalp composition for increasing hair volume
  • Cosmetic hair or scalp composition for increasing hair volume

Examples

Experimental program
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Effect test

reference example 1

[0123] [Reference Example 1]: Method for evaluating volume of hair using braids and screening of substances that increase volume of hair method establishment

[0124] The shape of the human head is a gentle oval, so except for the top part of the head, there are various inclinations formed by the hair growing from the pores. For example, when a person stands at attention, the inclination (angle) between the skin on the top of the head and the hair (hair root) is 90°, but the inclination between the skin on the side of the head or the skin on the back of the head and the hair (hair root) is 90°. close to 0°. Therefore, in order to evaluate the volume of hair using braids, it is necessary to consider the inclination formed by the scalp surface and the hair. The inclination of the hair needs to be influenced by the position of the hair, the point where the inclination (bend) starts, and the length from the hair root to the point where the bend starts. In addition, the volum...

reference example 2

[0156] [Reference Example 2]: Determination of Shampoo Matrix Components

[0157] For adults (senior) in the age group of 40 to 50 years old, the candidates for the shampoo base are applied to the hair, and then the sensory evaluation is performed on the sense of use on a 9-point system (the evaluation score standard of the 9-point system is based on " [1 point] very low - [5 points] average - [9 points] very high" to confirm) (data not shown).

[0158] As shown in Figure 6, according to the sensory evaluation results of the average scores of 20 adults, select 8 items (foam degree, degree of cleaning, softness when washing, cleanliness, softness when drying, flatness, setting, Fluffy feel) showed excellent shampoo base candidates as the basic dosage form for subsequent experiments (Comparative Example 1). Thus, as shown in Tables 5 to 8 below, shampoo compositions containing the selected main components of the shampoo base were prepared.

[0159] Specifically, shampoo comp...

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Abstract

The present invention relates to a cosmetic hair or scalp composition for increasing hair volume and, more specifically, to a cosmetic composition for increasing hair volume, containing, as an activeingredient, a single hydrophobic polymer exhibiting a hair volume increase effect by increasing, in a strand of hair, the hydrophobicity of the hair shaft near the scalp, or containing, as an active ingredient, a mixture of the hydrophobic polymer and a nonionic polymer. Compared with a normal cosmetic composition to be applied to the hair (for example, shampoo, conditioner and the like), the cosmetic composition for increasing hair volume, according to the present invention, has effects of allowing a cushiony feeling of the hair located at the top of the head to become abundant while improving hair volume formation (an increase in hair volume), reducing a residual feeling of the cosmetic composition in the hair, and improving a finished-coating feeling of the hair.

Description

technical field [0001] The present invention relates to a cosmetic composition for hair or scalp that enhances the volume of hair, and more specifically, to a cosmetic composition for enhancing the volume of hair, which contains as an active ingredient by increasing The hydrophobicity of the hair shaft (Hydrophobicity) is a single hydrophobic polymer that exerts the effect of increasing the volume of the hair, or a mixture containing a hydrophobic polymer and a nonionic polymer as an active ingredient. Background technique [0002] Hair is a thin and thin protein structure with an average thickness of about 0.07mm, and can be roughly divided into the hair shaft (Hair Shaft) exposed outside the skin and the hair root (Hair Root) inside the skin. The scalp has a basic structure and physiological function similar to the skin, and the hair follicle of the scalp is characterized by being more complex than other parts and having many sebaceous glands. The hair root is a part insi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/89A61K8/891A61K8/81A61Q5/00
CPCA61K8/89A61K8/891A61K8/817A61Q5/00
Inventor 郑允赫
Owner AMOREPACIFIC CORP
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