KR102152614B1 - Semi-transparent composition for scalp or hair - Google Patents

Abstract

The present invention relates to a translucent hair composition containing a cationic tertiary amidoamine and a polyol, and more specifically, a hypoallergenic and translucent appearance and a petrolatum containing cationic tertiary amidoamine and a high content of polyol. It relates to a composition for scalp and hair having the same feeling of use and excellent adhesion and massage feeling.

Description

Semi-transparent composition for scalp or hair}

The present invention relates to a translucent hair composition containing a cationic tertiary amidoamine and a polyol, and more specifically, a hypoallergenic and translucent appearance, such as vaseline, by containing a cationic tertiary amidoamine and a high content of polyol. It relates to a composition for scalp and hair that has a feeling of use and has excellent adhesion and massage.

Human hair is susceptible to damage due to various factors such as shampoo, styling, and external environment in daily life. In particular, due to the recent generalization of perm and dyeing, damage to the hair occurs frequently, and when such damaged hair is washed with shampoo, the scalp and hair oil are removed to become tangled, and when dried, the hair becomes rough and shiny. There is a problem that disappears.

Accordingly, the necessity of hair conditioning products such as treatments used after shampooing is increasing. Conventional hair conditioning products mainly use an opaque cream type to give a cloudy and unrefreshing feeling in appearance, and when used, there is a problem of having low adhesion to the scalp and hair and a sticky feeling of use.

Korean Patent Application Publication No. 2010-0122526 (2010.11.22.)

Accordingly, it is an object of the present invention to provide a composition for scalp and hair that has a translucent appearance, gives a visually refreshing feeling, and has excellent adhesion and massage feeling, as well as excellent conditioning feeling with a jelly-like feel.

In order to achieve the above object, the present inventors have formulated a composition having a hypoallergenic, translucent fresh appearance and a jelly-like texture when containing a cationic tertiary amidoamine and a high content of polyol, providing excellent adhesion and massage. Found that it can provide and completed the present invention.

Hereinafter, the present invention will be described in detail.

The present invention provides a composition for translucent scalp or hair containing a cationic tertiary amidoamine and a high content of polyol.

The cationic tertiary amidoamine used in the present invention is one selected from the group consisting of stearamidopropyl dimethylamine and behenamidopropyl dimethylamine as a surfactant with little irritation. The above may be used, preferably stearamidopropyldimethylamine may be used. The cationic tertiary amidoamine may be contained in an amount of 0.05 to 5% by weight, preferably 1 to 3% by weight, based on the total weight of the composition, and if it is less than 0.05% by weight, the formulation stability may be low, and 5% by weight If it is exceeded, there is a problem that the transparency decreases and the feeling of use is deteriorated.

The composition according to the present invention contains the polyol in a high content, so that the composition has a translucent appearance, can exhibit a gel formulation having a texture such as petrolatum, and at the same time exhibit an effect of enhancing moisturizing power. The polyol may be contained in an amount of 50 to 90% by weight based on the total weight of the composition, and preferably in an amount of 60 to 80% by weight. If it is less than 50% by weight, the transparency is lowered and the feeling of use is deteriorated, and if it exceeds 90% by weight, the external transparency is increased, but the residual feeling of hair is poor.

The polyols used in the present invention are glycerin, sorbitol, 1,3-butylene glycol, caprylryl glycol, decylene glycol ( Decylene glycol), lauryl glycol, myristyl glycol, cetyl glycol, and stearyl glycol The above may be used, and preferably at least one selected from the group consisting of glycerin, sorbitol, and 1,3-butylene glycol may be used.

In addition, the composition according to the present invention may further include a neutralizing acid.

The neutralized acid may be one or more selected from the group consisting of lactic acid, L-glutamic acid, L-aspartic acid, citric acid, and the like, and lactic acid may be preferably used. The neutralized acid is used for dissolution of the tertiary cation amidoamine in a composition containing a high polyol content, and the tertiary cation amidoamine is transparently dissolved through the action of the neutralized acid to achieve a translucent appearance. The neutralized acid has a problem that the pH is high and the feeling of use is deteriorated and transparency is lowered when the pH is higher than the total weight of the composition, and when it exceeds 10% by weight, the pH is very low and damages the skin or hair. There is a risk of giving a problem, and there is a problem that the transparency is lowered.

The composition according to the present invention may be used as a composition for scalp or hair that provides a moisturizing, hair conditioning role for the scalp and hair. Therefore, the composition is a formulation used together with the scalp and hair, such as shampoo, conditioner, scalp treatment, hair treatment, treatment for both scalp hair, treatment for hair loss prevention, treatment for damaged hair, and leave-in ) Conditioner, wash-off conditioner or hair essence, etc. can be formulated as a scalp or hair, and a product for both scalp and hair.

In addition, the composition according to the present invention may contain conditioning ingredients commonly used in the field of hair conditioning products, and for example, may contain fatty alcohols that exhibit a conditioning feeling that provides softness to the hair. The fatty alcohol may be used as cetearyl alcohol, cetostearyl alcohol, cetyl alcohol, stearyl alcohol, lauryl alcohol, oleyl alcohol, etc., and is 1 to 20% by weight based on the total weight of the composition, and less than 1% by weight. If the viscosity is low, it is difficult to form a formulation, and it may adversely affect the feeling of use, and when it exceeds 20% by weight, the transparency decreases and the feeling of use in the hair is deteriorated.

In addition, the composition according to the present invention may contain components such as zinc pyrithione, climbazole, etc., which are substances that are effective for seborrheic scalp. The seborrheic scalp efficacy substance may be stabilized by a high content of polyol and maintained in the formulation.

The composition according to the present invention may further contain preservatives, thickeners, viscosity modifiers, pH adjusters, fragrances, etc. as optional ingredients such as silicone compounds, oils, polymers, etc., which are conventional conditioning components, and deionized water, ethanol, isopropyl as solvents Alcohol and the like may be contained.

The hair composition of each of these formulations may contain various components that are blended in a conventional scalp or hair composition according to the various formulations described above or suitable for the final purpose, and the types and amounts of these components can be easily selected by those skilled in the art. have.

The composition according to the present invention contains water in a high content of polyol, and has a semi-transparent appearance, showing a refreshing visual effect, and at the same time, increased adhesion to the scalp and hair due to a formulation having a texture such as vaseline, and a very massage feeling. It is excellent and has a good residual feeling of hair. In addition, since the long-chain cationic surfactant is solubilized in a translucent manner to reduce the particle size, penetration into the hair becomes easier, allowing more moisture to be contained in the hair, and the conditioning effect to soften the hair is very excellent. Furthermore, by emphasizing the function of fatty alcohol by the polyol, it is possible to provide a hypoallergenic conditioning product with excellent conditioning, excellent moisturizing power, and little irritation by using cationic tertiary amidoamine. In addition, the polyol stabilizes ingredients such as zinc pyrithione and climbazole, which are commonly contained in scalp products, thereby exhibiting the effect of being maintained in the formulation.

1 is a photograph comparing transparency when various neutralization acids are contained in a treatment formulation according to an embodiment of the present invention.

Hereinafter, the content of the present invention will be described in more detail through Examples and Test Examples. These examples are only presented to understand the content of the present invention, and 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 can be performed. It can be, and this is also included in the scope of the present invention.

[Production Example 1] Preparation of treatment

Conventional cloudy and opaque formulations containing less than 1% glycerin (Comparative Example 1) according to the composition of Table 1 below, and Comparative Examples 2 and 3 whose glycerin content is outside the scope of the present invention. And a wash-off type treatment of the translucent formulation (Example 1) according to an embodiment of the present invention was prepared.

In the preparation of Example 1, stearamidopropylenedimethylamine was added to distilled water and glycerin was added when warming, and the prepared formulation of Example 1 had a translucent appearance.

Classification (% by weight) Comparative Example 1 Comparative Example 2 Comparative Example 3 Example 1 Steamidopropyldimethylamine 2 2 2 2 glycerin 0.5 45 95 60 Spices 0.5 0.5 0.5 0.5 antiseptic 0.03 0.03 0.03 0.03 Cetostearyl alcohol 5 5 5 5 Lactic acid One One One One Distilled water to 100 to 100 to 100 to 100

[Test Example 1] Hair conditioning effect

Hair tress was soaked in a 10% diluted solution of regular shampoo (Amos Deep Clean Balancing Shampoo) for 3 minutes, and rinsed with running water for 15 seconds. After removing the water from the rinsed tress by hand squeezing, it was immersed in 10% diluents of each of the treatments of Comparative Example 1 and Example 1 prepared in Preparation Example 1 for 3 minutes, removed, and rinsed again with running water for 15 seconds. The tress rinsed with a towel was drained, and the tress was dried using a blow drier for 3 minutes. One bundle of each dried 15cm hair tress was put into a combing tester (manufacturer, product name), and the magnitude of the force required to comb from one end of the hair tress to the other was measured, and is shown in Table 2 below.

sample Force when combing (N) Comparative Example 1 7N Comparative Example 2 5N Comparative Example 3 4N Example 1 1N

From the results of Table 2, it can be seen that in the case of Comparative Example 1, the force exerted during combing was greater than in the case of Example 1. The more force it takes to comb the hair means that the friction between the hair and the comb is greater, which means that the hair is rough. That is, when the treatment of the formulation of Comparative Example 1 is used, the hair is rough, whereas the hair when the treatment of the formulation of Example 1 is used is soft. This is because the treatment of the formulation of Example 1 translucently solubilizes a long-chain cationic surfactant to reduce the particle size, so that penetration into the hair becomes easier and the hair is softened by allowing more moisture to be contained within the hair. to be.

[Test Example 2] Sensory evaluation for a feeling of adhesion and massage

The hair tress was washed with 1 g of shampoo (Amos Deep Clean Balancing Shampoo), and then rinsed with running water for 15 seconds. After removing the water from the rinsed tress by hand squeeze it, take 1 g of the treatments of the formulations of Example 1 and Comparative Example 1 prepared in Preparation Example 1, and massage the tras 15 times, and then perform a relative evaluation of the feeling of massage and adhesion. , Left for 3 minutes, and rinsed with running water for 15 seconds. After removing the moisture with a towel, the tress was dried using a blow drier for 3 minutes.

The evaluation of the feeling of massage and adhesion was performed by the sensory evaluation of 5 evaluators of AMOREPACIFIC Research Institute of Technology (Hair Care Research Team), and a 5-point scale (1 point-very bad, 2 not good, 3 normal, 4 good, 5-Very good) score was given and the average value was calculated and presented in Table 3 below.

Closeness Massage Comparative Example 1 One 2 Comparative Example 2 2 One Comparative Example 3 2 2 Example 1 5 5

From the results of Table 3, it can be seen that in the case of Example 1 compared to Comparative Example 1, it was excellent in both the feeling of adhesion and the feeling of massage.

[Test Example 3] Formulation transparency evaluation

In order to confirm the effect of increasing the transparency of the formulation according to the type of neutralized acid, 0.5% by weight of various neutralized acids were added to the treatment formulation according to the composition of Table 4 below, and the transparency of the formulation was confirmed, and a photo of the formulation is shown in FIG.

Classification (% by weight) Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Steamidopropyldimethylamine 2 2 2 2 2 2 2 glycerin 60 60 60 60 60 60 60 Spices 0.5 0.5 0.5 0.5 0.5 0.5 0.5 antiseptic 0.03 0.03 0.03 0.03 0.03 0.03 0.03 Cetostearyl alcohol 5 5 5 5 5 5 5 Zhonghua Mountain L-glutamic acid 0.5 - - - - - - L-aspartic acid - 0.5 - - - - - Citric acid - - 0.5 - - - - Lactic acid - - - 0.5 - - - Ascorbic acid - - - - 0.5 - - Salicylic acid - - - - - 0.5 - Phosphoric acid - - - - - - 0.5 Distilled water to 100 to 100 to 100 to 100 to 100 to 100 to 100

In the results of FIG. 1, it can be seen that the formulations of Examples 2 to 8 containing neutralized acid exhibit a translucent appearance, and in particular, Example 5 containing lactic acid exhibits the highest transparency.

Claims (5)

A composition for translucent scalp or hair containing cationic tertiary amidoamine, neutralized acid, fatty alcohol and polyol as active ingredients,
The polyol is glycerin, sorbitol and 1,3-butylene glycol, caprylryl glycol, decylene glycol, lauryl glycol, myristyl glycol Cole (myristyl glycol), cetyl glycol (cetyl glycol) and stearyl glycol (stearyl glycol) is one or more selected from the group consisting of,
A composition for translucent scalp or hair, characterized in that the content of the polyol is 60 to 80% by weight based on the total weight of the composition. The method of claim 1,
The cationic tertiary amidoamine is at least one selected from the group consisting of stearamidopropyl dimethylamine and behenamidopropyl dimethylamine, translucent scalp or hair composition. The method of claim 1,
The neutralization acid is characterized in that at least one selected from the group consisting of lactic acid, L-glutamic acid, L-aspartic acid, citric acid, ascorbic acid, salicylic acid and phosphoric acid, translucent scalp or hair composition. The method of claim 1,
The fatty alcohol is characterized in that at least one selected from the group consisting of cetearyl alcohol, cetostearyl alcohol, cetyl alcohol, stearyl alcohol, lauryl alcohol and oleyl alcohol, translucent scalp or hair composition. The method of claim 1,
The composition is characterized in that it improves the sense of massage and adhesion to the scalp and hair, and improves the softness of the hair, translucent scalp or composition for hair.

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