KR20030081670A - Hair cosmetic composition - Google Patents

Abstract

PURPOSE: Provided is a hair cosmetic composition which characteristically contains quaternized compounds as an active ingredient to provide hair with excellent moisturizing and conditioning effects. CONSTITUTION: A hair cosmetic composition is characterized by containing 0.01-20 wt.% of quaternized compounds which are represented by the formula, wherein R is a polyol compound represented by (CH2O)n (wherein, n is an integer of 3-12).

Description

Hair cosmetic composition

The present invention relates to a hair cosmetic composition applied to human hair to protect hair, and more particularly, to a hair cosmetic composition that significantly improves the moisturizing properties of the hair for hair conditioning.

In recent years, consumers' preferences and necessities for conditioning products that improve the appearance and feel of hair and make it easier to manage are increasing day by day. In particular, in the treatment of hair damaged by dyeing, perm, combing, and the like, the necessity is further increased. Damaged hair can cause poor texture hair that is difficult to handle and poorly combed when wet or dry.

Accordingly, there have been many publications in the art for hair protection compositions containing one or more conditioning agents to enhance various textures and visual hair benefits, such as softness, flexibility, shine, antistatic, ease of combing, and the like. .

Conventionally, the composition for conditioning hair is used to prevent hair from being blown by static electricity in dry hair, to improve the feel of the hair, and to easily manage the hair and to have a beautiful appearance. Conventional such conditioning products are well known.

Such conditioning formulations may be in the form of rinsing or applying products and may be in the form of conventional conditioning shampoos, emulsions, creams, gels, sprays and mousses. Such consumers, who prefer conventional conditioning agents, value the relatively high conditioning effect, or the convenience of adjusting the amount of conditioning depending on the condition of the hair or the part of the hair.

Conditioning on the hair is provided through the use of cationic surfactants and hair conditioning agents such as polymers, silicone conditioning agents, hydrocarbon oils and fatty alcohols.

Cationic surfactants and polymers, hydrocarbon oils and fatty alcohols are known to enhance hair gloss, provide hair softness and prevent static, and silicone conditioning agents are known for their softness due to the low surface tension of silicone compounds. It is known to provide an effect.

As mentioned above, the compositions relating to hair conditioning are well known, while hair protection compositions that improve the rough feel caused by lack of moisture in damaged hair are often unknown.

In the art, alkoxylated alcohols, polyols, and the like are known as conventional raw materials used for moisturizing hair, and honey and the like are known as natural ingredients.

Sugar, which is the main ingredient of natural honey, has excellent moisturizing effect on hair and skin, but due to its unique sticky feeling, it replaces moisturizing raw materials with materials such as glycerin.

Glycerin, diglycerin, polyethylene glycol, etc. have been used in the existing hair conditioning composition, but consumers who have hair that is severely damaged by perm or dyeing need more excellent moisturizing effect. It is necessary to provide the hair with excellent conditioning effect when the moisturizing effect and the hair is dry, the conventional hair conditioning composition has a disadvantage that does not meet this requirement.

It is therefore an object of the present invention to provide a composition suitable for hair cosmetics, preferably rinsing compositions, which provides improved hair conditioning properties with excellent moisturizing properties.

Another object of the present invention is to provide a hair cosmetic composition that increases the moisturizing feeling of hair while increasing the existing conditioning effect.

Another object of the present invention is to provide a hair cosmetic composition as a shampoo, rinse, hair cream, hair treatment and the like suitable for rinsing with water after being added to the hair.

The present invention may comprise or consist of the essential elements described in the following configurations and the preferred or other optional ingredients described herein.

In addition, all% described in the specification of the present invention means weight% of the total composition unless otherwise indicated, and all ratios mean weight ratio unless otherwise indicated. Moreover, all measurements are made at 25 ° C. or room temperature unless otherwise indicated.

Hair cosmetic composition of the present invention for achieving the above object is a quaternized compound as follows as an active ingredient;

Wherein R can be represented by the general formula (CH ₂ O) n (n = 3-12) and is glycerin; Diglycerin; Monosaccharides such as glucose, galactose and fructose; Disaccharide compounds such as sucrose, maltose can be used.

It is characterized by containing.

Quarterized monosaccharides useful in the present invention as the active ingredient have the following formula.

As mentioned above, the quaternized compound which is an active ingredient of the present invention is a hydroxypropyl trimonium compound of polyols and is classified as a quaternary ammonium compound. Conventional honey is less moisturizing than glycerin, but as a lower amount of quaternized derivatives, it has better moisturizing power than glycerin, and penetrates deep into hair to maintain a moist feeling for a long time.

Therefore, the hair cosmetic composition of the present invention containing the above-mentioned quarterized compound as an active ingredient has an advantage of increasing the moisturizing feeling of hair damaged by perming or dyeing and maintaining it for a long time.

According to another configuration of the present invention, the quaternized compound is preferably included in the composition at a level of 0.01 to 20% by weight, preferably 0.1 to 10% by weight, more preferably about 0.3 to 7%.

The composition of the present invention may also include ingredients commonly used in the manufacture of hair cosmetics, such as surfactants, oils, alcohols, pigments, flavorings, preservatives, vitamins, proteins and the like.

As described above, the present invention is a hair cosmetic composition exhibiting excellent moisturizing feeling and conditioning effect by containing a quaternized polyol as an active ingredient. Preferably, the composition of the present invention is a conventional hair cosmetic according to a conventional method in the cosmetic field. , For example, in the form of shampoos, hair rinses, hair creams, hair treatments and the like.

Embodiments and embodiments of the present invention constituted as described above have many advantages, for example, the conditioning composition of the present invention has a long-lasting moist feeling when the hair is wet, a long-lasting moist feeling when the hair is dried, a smooth and soft texture, and the like. To give the effect of hair. In particular, the hair cosmetic composition of the present invention is suitable for a product in the form of applying or rinsing the hair.

Hereinafter, the present invention will be described in more detail with reference to Examples, but the present invention is not limited in any way by these Examples.

Example 1-4

The hair cosmetic composition of the present invention was prepared as a shampoo formulation of Examples 1 to 4 using the composition shown in Table 1 below.

That is, in the composition ratios shown in Table 1 below, sodium lauryl sulfate, cocamidopropyl betaine, carboxy vinyl polymer and the hydroxypropyltrimonium compound according to the present invention and other raw materials were added to water, followed by uniform mixing and stirring Prepared.

Composition Example 1 Example 2 Example 3 Example 4 Spices 0.5 0.5 0.5 0.5 Polyquaternium-10 0.2 0.2 0.2 0.2 Sodium Lauryl Sulfate 10.0 10.0 10.0 10.0 Cocamidopropyl Betaine 3.0 3.0 3.0 3.0 Methyl Paraben 0.2 0.2 0.2 0.2 Carboxy Vinyl Polymer 0.3 0.3 0.3 0.3 Hydroxypropyltrimonium honey * 1 - 0.3 0.6 1.0 Purified water Remaining amount

* 1 hydroxypropyltrimonium honey: honey quart 50 manufactured by Brooks

The hair protection composition of the present invention prepared as described above is used in the same manner as the hair protection composition in the form of a commonly washed in order to effectively provide conditioning and particularly moisturizing effect.

In particular, the composition prepared as described above is preferably used by applying about 3g to 30g to the hair with sufficient evenness in a state where suitable moisture is present in the hair and then rinsing with water.

Example 5-8

The hair cosmetic composition of the present invention was prepared as a rinse preparation of Examples 5 to 8 using the composition shown in Table 2 below.

That is, the compositions according to Examples 5-8 can be prepared by any conventional method known in the art. If a high melting point compound, hydrophilically substituted cationic surfactant, tertiary amido amine, etc. are present, the polymer solution is mixed and heated to 70 ° C. or higher. The mixture thus obtained is cooled to below 50 ° C. and the remaining components are added with stirring and further cooled to room temperature.

Composition Example 5 Example 6 Example 7 Example 8 Cetyl alcohol 2.0 2.0 2.0 2.0 Stearyl alcohol 2.5 2.5 2.5 2.5 Behenyl alcohol 0.5 0.5 0.5 0.5 Spices 0.4 0.4 0.4 0.4 Silicone emulsion 0.4 0.4 0.4 0.4 Cyclomethicone 1.0 1.0 1.0 1.0 Hydroxypropyltrimonium honey - 0.3 0.6 1.0 Citric acid Required amount to adjust to pH 3-7 Purified water Remaining amount

Comparative Example 1-4

In order to find out the hair protection composition according to the embodiment compared to the product using a conventional moisturizing agent and conditioning agent, the amount of the other composition except the amount of the hydroxypropyltrimonium compound was the same, the main in the dry hair state The shampoo and rinse preparations of Comparative Examples 1 to 4 were prepared by varying the amount of the moisturizing agent to be effective as shown in the following Tables 3 and 4.

Conditioning shampoo Composition Comparative Example 1 * Comparative Example 2 ** Spices 0.5 0.5 Polyquaternium-10 0.2 0.2 Sodium Lauryl Sulfate 10.0 10.0 Cocamidopropyl Betaine 3.0 3.0 Methyl Paraben 0.2 0.2 Carboxy Vinyl Polymer 0.3 0.3 glycerin 1.0 - Diglycerin - 1.0 Purified water Remaining amount

Hair rinse Composition Comparative Example 3 * Comparative Example 4 ** Cetyl alcohol 2.0 2.0 Stearyl alcohol 2.5 2.5 Behenyl alcohol 0.5 0.5 Spices 0.4 0.4 Silicone emulsion 0.4 0.4 Cyclomethicone 1.0 1.0 glycerin 1.0 - Diglycerin - 1.0 Purified water Remaining amount

*: Conventional hair protection composition (containing glycerin)

**: Existing hair protection composition (containing diglycerin)

Test Example 1

Sensory evaluation test.

For the shampoo and rinse products prepared for Examples 3 to 4, Examples 7 to 8, and Comparative Examples 1 to 4, the sensory test was conducted by the following method for moisturizing and conditioning effects.

100 women aged 25 to 50 years old who had relatively damaged hair due to dyeing and perm were selected and compared to the evaluation items shown in Tables 5 and 6 below for one month. The lowest score was 1 The highest score was 5, and the test was conducted. The test results are shown in Tables 5 and 6 below.

Item Example 3 Example 4 Comparative Example 1 Comparative Example 2 Softness of air bubbles 3.6 3.7 3.3 3.3 Soft when rinsing 3.8 3.8 3.2 3.3 Softness when hair is dry 3.8 4.0 3.0 3.1 Moisturizing 4.0 4.2 3.5 3.5 Conditioning Sustainability 3.8 4.0 3.0 3.2

As shown in the table above, as a result of the shampoo test, the composition of the example using the quarterized compound of the present invention was evaluated to be superior in overall softness and conditioning sustainability than the composition of the comparative example using the moisturizing material commonly known in the art, and the moisture retention was particularly excellent. Was evaluated.

Item Example 7 Example 8 Comparative Example 3 Comparative Example 4 Soft when using 3.6 3.6 3.2 3.1 Softness when hair is wet 3.5 3.7 3.3 3.3 Softness when hair is dry 3.6 3.8 3.2 3.3 Moisturizing 3.9 4.1 3.2 3.4 Conditioning Sustainability 3.9 4.0 3.0 3.2

As shown in the table above, the results of the hair rinse test were also excellent in softness when the hair was wet, softness when dry, and conditioning sustainability than the composition of the comparative example using the conventionally known moisturizing material. It was evaluated as being excellent in moisturizing feeling.

Test Example 2

Moisture test: Hair moisture test.

In order to test the moisturizing properties of the hair, the following moisture content test was performed on the hair rinse of Example 8 and the hair rinses of Comparative Examples 3 and 4.

After diluting the test specimens (Example 8 and Comparative Examples 3, 4) 10 times in purified water (40 ℃), the hair is put in the diluent and shaken for 10 minutes. Rinse under running tap water for 30 seconds, then towel dry and hair dryer dry.

The procedure is repeated 10 times to prepare standard hair.

Standard hair prepared according to the above procedure is stored for 24 hours in a humidity chamber having a humidity of about 82%. After each sample hair is weighed about 300 milligrams, the amount of water volatilized is measured using an electronic moisture meter (EB340MO). The measurement conditions at this time are recorded while measuring at 30 second intervals for 40 minutes at about 65 ℃. 40 minutes after the start of the measurement, the temperature is raised to about 180 ° C. and the amount of water evaporated for 30 minutes is measured. Each sample hair was measured twice and the average value was employ | adopted. The measurement results are shown in Table 7 below.

First Moisture Content (%) * Second water content (%) Absolute Moisture Content (%) Measured hair weight (g) Example 8 Treated Hair 85.88 81.23 19.87 0.315 Comparative Example 3 Treated Hair 89.72 87.96 17.24 0.303 Comparative Example 4 Treated Hair 88.64 87.03 17.45 0.306

1st moisture content: The amount of moisture evaporated from hair at the measurement temperature of about 65 degreeC. Measure

Average value (%) of value after approximately 30.5-40.0 minutes of start

2nd moisture content: The moisture content evaporated from hair at the measurement temperature of about 180 degreeC. Measure

Average value (%) of value after approximately 60.5-70.0 minutes of start

Absolute water content: The percentage of absolute water when the second water content is 100%

As shown in Table 7, the composition of Example 8 has a smaller amount of evaporated water than Comparative Examples 3 and 4, and as a result of absolute moisture content, the amount of water bound to the hair (about 65 ° C) Moisture not evaporated at temperature) was greater in Examples than in Comparative Examples. In summary, it can be seen that the moisturizing properties of the hair composition including the quartered honey of the present invention are superior.

As described above, the hair cosmetic composition according to the composition of the present invention can be prepared as a conditioning shampoo, hair rinse, hair cream, hair treatment type hair protection composition, and when the hair is wetted and dried by use of such a hair cosmetic composition. It is a useful invention that can provide hair with a soft feel, moisture, and long lasting soft feeling.

Claims (3)

A hair cosmetic composition comprising the following quartered compound as an active ingredient. Here, R is a polyol compound which can be represented by the general formula (CH ₂ O) n (n = 3-12). The hair cosmetic composition according to claim 1, wherein the polyol compound is selected from glycerin, diglycerin, monosaccharides and disaccharides. The hair cosmetic composition according to claim 1, wherein the content of quartered compound is 0.01 to 20% by weight.