KR20130001571A - Composition for improving frizzy hair - Google Patents

Abstract

PURPOSE: A composition containing hydrolyzed wheat proteins, cationic polymers, and a honey extract is provided to relax curliness of frizzy hair. CONSTITUTION: A composition for relaxing frizzy hair contains 0.01-10 wt% of hydrolyzed what proteins, 0.01-2 wt% of cationic polymers as active ingredients. The composition further contains 0.01-5 wt% of a honey extract. The cationic polymers are polyquaternium-4, polyquaternium-7, polyquaternium-10, or cationic guar.

Description

Composition for improving curly hair {Composition for improving frizzy hair}

The present invention relates to a composition for relieving curly hair, and includes a hydrolyzed wheat protein, a cationic polymer, and a honey extract as an active ingredient, thereby relieving frizz through maintaining homeostasis of the external and external moisture environment. It relates to a composition for relaxation.

Frizz, or frisch, is a phenomenon that occurs in hair due to internal and external environmental changes, which may have a negative effect on appearance. Especially for curly hairs, this phenomenon occurs more easily and often in humid environments, due to the difference in protein composition, the degree of swelling of the inside and outside of the curly hair is changed, resulting in greater hair softness. Thus, curly hairs keep the hair hot with styling through the hot air balloon, and frequent use of hot air balloon accelerates hair damage.

The conditioning power of most conditioning shampoos on the market depends on the adsorption of coacervates by the polymer-surfactant complex. Coacervation, consisting of a cationic polymer and an anionic surfactant, precipitates on the surface of the hair when the shampoo is rinsed, indicating the softness and conditioning of the rinse.

Coulomb adsorption between the anionic functional group of the surfactant and the cationic group of the polymer forms a charge-neutral complex at a certain ratio. However, when the content of the anionic surfactant is excessive, the positive charge of the polymer is canceled to form a water-soluble complex. Only certain cationic polymers precipitate when diluted to below the CMC of the surfactant when used in shampoos. This phenomenon occurs during rinsing after washing the hair with shampoo concentrate. Conditioning properties include coacervates in which the surfactant solution and the cationic polymer complex cause coacervation at low surfactant concentrations under dilution conditions such as foaming and rinsing. Precipitates are adsorbed on the hair with gel-like properties, giving them an emollient feel. This phase change phenomenon is also called "Lockhead Effect" and can be controlled by the properties of the cationic polymer, the type and properties of the surfactant, and the electrolyte. Coacervate improves wet combing and manageability in wet conditions. Coacervate complexes are entirely affected by the molecular properties of the polymer and surfactant. It is also greatly influenced by the presence of components such as cosurfactants and salts. Optimizing such a system remains a challenge for formulators. Because there are possible configurations of astronomical numbers, each of them represents a different performance.

Therefore, while the inventors have been studying the composition for alleviating the degree of curly hair, the combination of hydrolyzed wheat protein, cationic polymer and honey extract to obtain the effect of relieving frizz by maintaining the homeostasis of the moisture environment inside and outside the hair It has been found that the present invention has been completed.

Accordingly, it is an object of the present invention to provide a composition for relieving curly hair that can maintain homeostasis of the moisture environment inside and outside the hair.

In order to achieve the above object, the present invention provides a composition for relieving curly hair containing hydrolyzed wheat protein, cationic polymer and honey extract as an active ingredient.

The composition according to the present invention contains hydrolyzed wheat protein, cationic polymer and honey extract as active ingredients to maintain the balance between inside and outside curly hair and to maintain moisture homeostasis in the hair moisture homeostasis environment at low / high humidity conditions. It can alleviate flicker.

1 is a schematic diagram showing the coacervation process of the polymer-surfactant complex according to the concentration of the surfactant.
Figure 2 is a photograph measuring the degree of curl under different humidity conditions.

Hereinafter, the present invention will be described in more detail.

The present invention relates to a composition for relieving curly hair containing a hydrolyzed wheat protein and a cationic polymer as an active ingredient. More specifically, the present invention relates to a curly hair protein containing a honey extract as an active ingredient. The present invention relates to a hair relaxing composition.

Hydrolysed wheat protein used in the present invention is a protein having an average molecular weight of 250 ~ 500 Da due to the relatively small molecular weight is easy to penetrate the hair can enter the cortex as well as the cuticle. This easy penetration not only increases the strength of the hair but also serves to prevent damage. In addition, if the hair is treated under high humidity, the moisture absorption of the hair is slowed, thereby preventing the difficulty of hair styling or sagging due to dampness. On the contrary, in low humidity environment, the moisture release of the hair is slowed down, which helps balance the dry and dry hair. Wheat protein contains more than about 35% glutamic acid, which aids in the synthesis of proline, one of the amino acid classes.

Curly hair relieving composition according to the present invention may contain the hydrolyzed wheat protein 0.01 to 10% by weight based on the total weight of the composition. When the content of hydrolyzed wheat protein is less than 0.01% by weight, effects such as hair sagging prevention and moisture balance may not be obtained, and when it exceeds 10% by weight, formulation stability and usability may be deteriorated.

In addition, the composition according to the present invention is a cationic polymer (Polyquaternium-4), polyquaternium-7, polyquaternium-10 and guar hydroxypropyltrimonium chloride polymer as shown in Table 1 below Etc. may be used alone or in combination of two or more, but is not limited thereto.

INCI name Chemical name rescue Polyquaternium-10 Cellulose 2- (2-hydroxy-3- (trimethylammonio) propoxy) ethyl ether

Polyquaternium -4 Hydroxyethyl cellulose dimethyl diallylammonium chloride

Polyquaternium-7 Dimethyldiallyl Ammonium ChlorideAcrylamide Copolymer

Cationic Guar Guar hydroxypropyltrimonium chloride

Curly hair relaxation composition according to the present invention is the cationic polymer is a synthetic and guar cationic polymer is a naturally derived cationic polymer derived from guar gum. It may be contained in 0.01 to 2% by weight based on the total weight of the composition. When the content of the cationic polymer is less than 0.01% by weight, effects such as hair sagging prevention and moisture balance cannot be obtained, and when it exceeds 2% by weight, the formulation stability may be deteriorated.

Honey is stored by converting the nectar and pollen collected from the flowers of several plants into their food. Two monosaccharides, glucose and fructose, carbohydrates, minerals, vegetable pigments, enzymes, Pollen and the like. More than 80% of honey's components are monosaccharides such as glucose and fructose. This ingredient has excellent hygroscopicity and forms a moisture film on the skin, which has a continuous moisturizing effect. Honey extract used in the present invention contains a large amount of these components has a strong moisturizing effect. Honey extract is prepared by a known method, it was prepared by heating the honey raw material, removing impurities such as wax and extracted as a general solvent.

Curly hair relaxation composition according to the present invention may contain the honey extract of 0.01 to 5% by weight relative to the total weight of the composition as the honey of the flowers in the south of France. If the content of the honey extract is less than 0.01% by weight can not achieve the desired hair moisturizing effect, when the content of more than 5% by weight may lower the formulation stability and usability.

In addition, the composition for relieving curly hair according to the present invention may have a conventional hair formulation, and may be formulated, for example, as a shampoo, rinse, hair tonic, pomade, hair treatment, hair lotion, or hair nourishing cosmetic gel. . The hair composition of each of these formulations may contain various components formulated into conventional hair compositions according to the various formulations described above or as appropriate for the end purpose, and the types and amounts of these components can be easily selected by those skilled in the art.

Hereinafter, the present invention will be described more specifically with reference to examples and test examples. These examples are provided only for understanding the contents of the present invention, but the scope of the present invention is not limited to these examples and test examples, and modifications, substitutions, and insertions commonly known in the art may be performed. It may be included in the scope of the present invention.

[Examples 1-9 and Comparative Example 1]

To prepare according to the composition shown in Table 2 to each component to prepare Examples 1 to 9 and Comparative Example 1 (unit: weight%).

<Composition for Curly Hair Relief> ingredient Comparative Example 1 Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9 Vegetable Oil + Hydrolyzed Wheat Protein 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Polyquaternium-4 - - 0.2 - - 0.2 - - 0.2 0.2 Polyquaternium-7 - - - 0.2 - - 0.2 - 0.2 0.2 Polyquaternium-10 - - - - 0.2 - - 0.2 0.2 0.2 Guarhydroxypropyl trimoniumchloride - 0.2 - - - 0.2 0.2 0.2 0.2 0.2 Honey extract - - - - - - - - - 0.1

Curly hair relieving composition containing a hydrolyzed wheat protein, cationic polymer and honey extract according to the present invention as an active ingredient may be prepared as in the following formulation example, but is not limited thereto.

Formulation Example 1 Shampoo

The shampoo can be prepared according to the composition shown in Table 3 in a conventional manner.

Raw material name  Content (G) function Purified water To 100 solvent Sodium laureth sulfate 20 Surfactants Benzophenone-5 0.02 Sunscreen Panthenol 0.01 Moisturizer Disodium iodide 0.05 Ion Blocker Methylparaben 0.1 Preservative Cocamide miai One Surfactants Sodium chloride 0.8 Emulsifying Stabilizer Sodium laureth sulfate 10 Surfactants Ammonium Lauryl Sulfate 15 Surfactants Purified water 30.05998 solvent Cocamidopropyl betaine 5 Surfactants Hydrolyzed Wheat Protein 0.01 extract Blue No. 1 0.00002 Pigment Methylchloroisothiazolinone / methylisothiazolinone mixture 0.03 Preservative Citric Acid (citric acid), (KP: Citric Acid Hydrate) 0.02 pH regulator Single article flavor 0.8 Flavoring agent

[Test Example 1-Curly Hair Relaxation Effect Evaluation]

In order to determine the curling hair relaxation effect of the compositions of Examples 1 to 9 and Comparative Example 1, the degree of curling was measured through the following process, and the results are shown in Table 4 below.

First, hair stress treated with a general shampoo (Amos Beauty Shampoo, which is a shampoo without its own conditioning power) containing Comparative Example 1 in the same manner as described below, and Examples 1 to 9 Nine hairdressers treated with the shampoo containing the composition of the formulation were prepared.

1) Shampoos containing Examples 1 to 9 and general shampoos treated with Comparative Example 1 were each treated with hair tresses for 30 minutes (equivalent to one week cumulative use)

2) Rinse the 10 hair tresses with running tap water near 35 ° C and use a dryer for 3 minutes

3) Low temperature constant humidity (Low temp Constant Temp Humidity Apparatus, JISICO Co., Ltd.) is set at 25 ℃, 90% (high humidity conditions)

4) Hang the hair tresses treated with the shampoo vertically on a stand and stand in a thermo-hygrostat for 24 hours.

Next, the curling of the hair tress using the shampoo containing Comparative Example 1 and the hair tress using the shampoo containing Examples 1 to 9 before and after the above treatment were compared (change in length and length). Observed.

Evaluation item Comparative Example 1 Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Example 9 Width (cm) 3.6 cm 3.1 cm 3.3 cm 3.2 cm 3.1 cm 2.8 cm 2.6 cm 2.5 cm 2.4 cm 2.1 cm Vertical length (cm) 16.0 cm 16.6 cm 16.5 cm 16.8 cm 17.0 cm 17.5 cm 17.4 cm 17.7 cm 17.8 cm 18 cm

The degree of relieving frizz was considered as the degree of change in the transverse and longitudinal lengths of the hair stress before and after shampooing. The above table shows the results of measuring changes in the width and length.

As shown in the above table, the case of treating the shampoo containing Example 9 was found to be less change in the width and length than in the case of treatment with the shampoo containing Comparative Example 1. Therefore, it was confirmed that Example 9 of the present invention has an effect of alleviating frizz qualitatively and quantitatively under high humidity (30 ° C., humidity of 90%).

Claims (6)

Curly hair relieving composition containing a hydrolyzed wheat protein and a cationic polymer as an active ingredient. According to claim 1, wherein the composition is a composition for relieving curly hair, characterized in that it further contains a honey extract. The method of claim 1, wherein the hydrolyzed wheat protein is characterized in that the composition for reducing the curls, characterized in that contained in 0.01 to 10% by weight based on the total weight of the composition. The method of claim 1, wherein the cationic polymer is at least one selected from the group consisting of Polyquaternium-4, Polyquaternium-7, Polyquaternium-10, and Cationic Guar. Curly hair relief composition. The method of claim 1, wherein the cationic polymer is characterized in that the curling hair relaxation composition, characterized in that contained in 0.01 to 2% by weight based on the total weight of the composition. According to claim 2, wherein the honey extract is curly hair relief composition, characterized in that contained in 0.01 to 5% by weight based on the total weight of the composition.

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