KR101145589B1 - Hair Cosmetic Composition - Google Patents

Abstract

The present invention relates to a hair cosmetic composition comprising pearl-derived protein and phospholipid polymer, or optionally sugar alcohol as an active ingredient. According to the composition of the present invention, damaged hair can be made soft, shiny, and can significantly enhance the volume or elasticity of the hair.

Pearl-derived protein, phospholipid polymer

Description

Hair Cosmetic Composition

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair cosmetic composition, and more particularly, to a hair cosmetic composition capable of softening and shine of damaged hair.

Hair has the property of being easily damaged by the external environment. In addition, consumers' hair has recently been damaged by frequent use of hair dyes, perm, excessive dryers and UV rays, resulting in reduced gloss, softness, and smoothness, which makes hair dry, fluffing and styling difficult. This is increasing.

Accordingly, attempts have been made to improve the properties of hair cosmetics, such as hair serum and water essence, to prevent hair damage, enhance gloss, smoothness, combing, volume, or elasticity. Such hair serums, water essences and the like are generally intended to achieve the desired effects above using conditioning agents such as combinations of silicones, hydrocarbon oils and fatty esters. However, these ingredients have the disadvantage of causing dampness and stickiness to the hair, and lack of a recovery effect of hair damage, there was a limit to make the hair shiny and soft.

An object according to an embodiment of the present invention is to provide a hair cosmetic composition that can prevent hair damage from the outside and enhance the luster, smoothness, volume, or elasticity of the hair.

In order to achieve the above object, the hair cosmetic composition according to an embodiment of the present invention comprises a pearl-derived protein and a phospholipid polymer, or a sugar alcohol as an active ingredient.

The hair cosmetic composition according to the present invention prevents hair damage, effectively protects the hair, and improves the gloss and smoothness of the hair, and it has been confirmed that the hair, volume and elasticity properties can be significantly improved.

The inventors of the present application, as demonstrated through the following examples, when treating the hair cosmetic composition according to the present invention, it was confirmed that the glossiness of the hair is significantly improved to improve the luster and smoothness of the hair In addition, it was confirmed that the increase in the frictional force reduction ratio between the hair to increase the volume and elasticity characteristics of the hair lost to shine due to chemical treatments such as perm, dyeing, and rough hair, and significantly protect the hair.

The pearl-derived protein is not particularly limited as long as it is sufficient to exhibit the desired hair protection effect and the gloss or smoothness property of the hair, but the protein may be, for example, a hydrolysed conchiolin protein.

The conchiolin is a light protein contained in the shell of most mollusks, the conchiolin protein may be, for example, a pearl-derived protein, hydrolyzed conchiolin protein hydrolyzed conchiolin, a pearl-derived protein component It may be.

The content of the pearl-derived protein is not particularly limited, for example, may be included in 0.005 to 10.0% by weight based on the total weight of the composition, preferably may be included in 0.01 to 5% by weight based on the total weight of the composition.

The phospholipid polymer may be a copolymer of 2-methacryloyloxyethyl phosphorylcholine and butylmethacrylate of formula (1).

In Formula (1), the ratio of X and Y may be, for example, 8: 2, and thus the phospholipid polymer may be polyquaternium-51.

(1)

(One)

The polyquaternium-51 is a phospholipid polymer that controls the balance of hydrophilicity and hydrophobicity, and may be excellent in protecting hair by being included as an active ingredient with pearl-derived proteins in the hair cosmetic composition.

The content of the phospholipid polymer is not particularly limited. For example, the phospholipid polymer may be included in an amount of 0.005 to 10% by weight based on the total weight of the composition, and preferably 0.01 to 5% by weight based on the total weight of the composition.

The sugar alcohol may be optionally further included as an active ingredient in the composition, the inventors of the present application, particularly in the case of a hair cosmetic composition comprising a pearl-derived protein, a phospholipid polymer and a sugar alcohol as an active ingredient, a significant hair protection effect, It was confirmed that it can show the shine and gloss, the hair volume and elasticity enhancing effect.

The sugar alcohol is not particularly limited, but may be preferably xylitol. The xylitol is known as a sweetener of natural materials mainly contained in plants such as birch, oak, corn, cherry, vegetables and fruits, but is also produced in the human body as an intermediate of glucose metabolism, but mainly distributed in plants. Unlike glucose, which is made of six carbons, glucose, which has a unique five-sugar structure consisting of only five carbons, it is also called 'birch sugar' because it is mainly extracted from the birch of Finland. , Sugar is similar to sugar.

The xylitol extraction process is divided into small pieces of birch and heated in water. As a result, xylan, which is a polysaccharide, is decomposed and converted into xylose, which can be converted into xylitol by increasing the purity and then reducing it through various processes. In addition to xylan, hemicellulose may be used as a raw material or corn may be fermented, but so far, xylitol made in Finland is mainly used.

In addition, a method of producing using a yeast strain having excellent utilization of pentose sugar or a method of genetically fermenting by converting xylose into a trait such as xylose reductase gene isolated and cloned from available yeast strains can be considered. have.

The content of the sugar alcohol is not particularly limited, for example, may be included in 0 to 20.0% by weight based on the total weight of the composition, preferably may be included in 0.01 to 10% by weight based on the total weight of the composition.

Possible formulations of the composition are not particularly limited but include, for example, hair nourishing, hair serum, hair lotion, hair cream, hair essence, hair oil, scalp treatment, shampoo, rinse, hair conditioner, hair treatment, styling It may be formulated into one or more selected from the group consisting of gels, hair mousses, hair waxes and hair sprays, and in addition to the essential ingredients described above, other ingredients may be appropriately selected and blended by those skilled in the art without difficulty depending on the purpose of use and the like. can do.

Hereinafter, the present invention will be described in more detail based on the following Examples and Test Examples, but the scope of the present invention is not limited thereto.

[Comparative Example 1 and Examples 1 and 2]

Pearl-derived protein from SEIWA KASEI, Polyquaternium-51 from Nippon Oil Refinery, and Xylitol from Danisco. To prepare a hair treatment according to the following Table 1, all the components of the composition was uniformly mixed at room temperature, to prepare Comparative Examples 1, 1 and 2.

[Table 1]

Test Example 1 Hair Gloss Test

The gloss of hair was measured using Comparative Example 1 and Examples 1 and 2. Normal hair tresses were prepared and used by bleaching and damaging the tresses. 5 g of each composition was applied to the hair tress and then washed 10 times with constant flowing ionized water. The washed hair tress was left to dry for 24 hours at constant temperature, constant humidity (relative humidity: 40% and temperature: 25 ° C). The hair was collected from the dried tress with a thickness of 80 ± 10㎛, and the hair was measured using a Goonphotometer (Murakami Color Research Laboratory). The results are shown in FIG. It was.

Referring to FIG. 1, it can be seen that glossiness is further increased in Examples 1 and 2 as compared to Comparative Example 1, and the glossiness of the hair is also improved.

Test Example 2 Hair Friction Test

After applying the hair treatment prepared in Comparative Example 1, Examples 1 and 2, the friction of the hair was measured by the following method:

Normal hair tresses were prepared and used by bleaching and damaging the tresses. The bleached hair was first measured for friction by a friction meter (KATO TECH Co., Ltd.), and 5 g of each composition was applied to the hair tress, and then washed 10 times with constant flowing ionized water. The washed hair tress was left to dry for 24 hours at constant temperature, constant humidity (relative humidity: 40% and temperature: 25 ° C). The friction force change of the hair coated with Comparative Examples 1, 1 and 2 was measured with a friction meter (KATO TECH Co., Ltd.), and the results are shown in FIG. 2.

Referring to Figure 2, it was confirmed that the frictional force reduction ratio is higher in Examples 1 and 2 than in Comparative Example 1, it can be seen that the hair smoothing effect is excellent.

Test Example 3 Sensory Test

The hair treatment prepared in Comparative Example 1, Examples 1 and 2 was subjected to the sensory test in the following manner:

Ten professional evaluation personnel were allowed to use the hair treatments of Comparative Examples 1, 1 and 2, and then subjected to comparative tests on the evaluation items shown in Table 2 below, with the lowest score being 1 The highest score was 7 and the test was conducted.

TABLE 2

Referring to Table 2, it can be seen that the hair cosmetic composition of the present invention has an improved hair improvement effect compared to Comparative Example 1 containing a cation conditioning material commonly used. It can be seen that the pearl-derived protein penetrates the hair along with Polyquaternium-51 and xylitol to increase the protective effect of the hair.

Although a formulation example of the composition according to the present invention is described below, the hair cosmetic composition is applicable to various formulations, which are intended to explain in detail only, not intended to limit the present invention.

Formulation Example 1 Hair Serum

 Formulation Example 2 Hair Oil

Those skilled in the art to which the present invention pertains will be able to perform various applications and modifications within the scope of the present invention based on the above contents.

1 is a graph showing the results of measuring the shine of the hair treated with the hair cosmetic composition according to an embodiment of the present invention;

Figure 2 is a graph showing the result of measuring the frictional force reduction ratio of the hair treated with the hair cosmetic composition according to an embodiment of the present invention.

Claims (11)

Hydrolysed conchiolin proteins as pearl-derived proteins; And A hair cosmetic composition comprising, as an active ingredient, a copolymer of 2-methacryloyloxyethyl phosphorylcholine and butylmethacrylate as a phospholipid-containing polymer. The method of claim 1, The active ingredient is a hair cosmetic composition, characterized in that it further comprises sugar alcohol. delete delete The method of claim 1, The phospholipid-containing polymer is polyquaternium-51 (polyquaternium-51) hair cosmetic composition, characterized in that. The method of claim 2, The sugar alcohol is a hair cosmetic composition, characterized in that xylitol. The method of claim 1, The hair cosmetic composition is a hair cosmetic composition, characterized in that to promote the luster and softness of the hair. The method of claim 1, The pearl-derived protein is a hair cosmetic composition, characterized in that it comprises 0.005 to 10.0% by weight based on the total weight of the composition. The method of claim 1, The phospholipid-containing polymer is a hair cosmetic composition, characterized in that contained in 0.005 to 10.0% by weight based on the total weight of the composition. The method of claim 2, The sugar alcohol is a hair cosmetic composition, characterized in that contained in 0.001 to 20.0% by weight based on the total weight of the composition. The method of claim 1, The composition consists of hair nourishing lotion, hair serum, hair lotion, hair cream, hair essence, hair oil, scalp treatment, shampoo, rinse, hair conditioner, hair treatment, styling gel, hair mousse, hair wax and hair spray Hair cosmetic composition, characterized in that it is formulated with one or more selected from the group.

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