KR102737329B1 - Cosmetic composition for total scalp care, including scalp soothing, pore improvement, and dandruff improvement - Google Patents

Abstract

The present invention relates to a cosmetic composition containing awapuhi extract, mung bean extract, radish root extract, flaxseed extract and white willow bark extract as active ingredients, and having a scalp soothing effect, pore improvement effect and dandruff improvement effect.

Description

{Cosmetic composition for total scalp care, including scalp soothing, pore improvement, and dandruff improvement}

The present invention relates to a cosmetic composition, and more specifically, to a cosmetic composition for soothing the scalp, improving pores and improving dandruff, which contains awapuhi extract, mung bean extract, mushu extract, flaxseed extract and white willow bark extract as active ingredients and has a scalp soothing effect, a pore improving effect and a dandruff improving effect.

Dandruff, which is caused by oil or dust sticking to the keratin that naturally falls off from the scalp surface, is an abnormal scalp condition characterized by excessive keratin on the scalp without inflammation. If this dandruff phenomenon worsens, it can cause anaplastic alopecia due to insufficient nutrition supplied to the hair roots due to poor blood circulation in the scalp.

The cause of dandruff has been identified as the dandruff fungus Pityrosform ovale, and most dandruff treatments have used zinc pyrithione or piroctone olamine, which inhibit Pityrosform ovale. However, in order to achieve the desired effect using these conventional anti-dandruff agents, they must be used in excessive amounts, which is harmful to the human body, so their use has been limited.

In addition, the frequent use of chemical agents such as hair dyes and perms for cosmetic purposes has recently caused serious damage to the scalp and hair, and stress, nutrient deficiencies, and other environmental influences have reduced the amount of blood in the hair roots of the scalp, causing the scalp to become nutrient deficient, which in turn causes the scalp to become thinner, weakening the hair roots and making the hair thinner.

Accordingly, research is being conducted repeatedly on cosmetic compositions that have the scalp soothing effect, pore improvement effect, and dandruff improvement effect as described above.

Korean Patent Registration No. 10-0966836 (Publication on June 29, 2010), “Cosmetic composition having scalp protection and skin soothing effects”

In order to solve the above problems, the present invention relates to a cosmetic composition for scalp soothing, pore improvement and dandruff improvement, which contains awapuhi extract, mung bean extract, muscat extract, flaxseed extract and white willow bark extract as active ingredients and has a scalp soothing effect, pore improvement effect and dandruff improvement effect.

In order to achieve the above-mentioned purpose, the present invention provides a cosmetic composition for total scalp care, including scalp soothing, pore improvement, and dandruff improvement, which contains a mixture of awapuhi extract, mung bean extract, radish root extract, flaxseed extract, and white willow bark extract as effective ingredients.

At this time, the mixture is characterized in that it contains 0.01 to 99.96 wt% of awapuhi extract, 0.01 to 99.96 wt% of mung bean extract, 0.01 to 99.96 wt% of muhuai extract, 0.01 to 99.96 wt% of flaxseed extract, and 0.01 to 99.96 wt% of white willow bark extract.

At this time, the above-mentioned awapuhi extract, mung bean extract, radish root extract, flaxseed extract and white willow bark extract are characterized in that they are extracted with at least one extraction solvent selected from the group consisting of water, alcohols having 1 to 4 carbon atoms, propanediol, methylpropanediol, glycerin, butylene glycol, pentylene glycol, propylene glycol, ethylhexylglycerin and hexanediol.

At this time, it is characterized by having a scalp soothing effect, pore improvement effect, and dandruff improvement effect by including a mixture of the above awapuhi extract, mung bean extract, muhuash extract, flaxseed extract, and white willow bark extract as effective ingredients.

In addition, the present invention provides a cosmetic composition characterized in that it is formulated into any one formulation from the group consisting of hair conditioner, hair treatment, hair pack, hair tonic, hair essence, hair grooming aid, pomade, hair spray, mousse, wax, gel, hair cream, hair lotion, hair oil, shampoo, rinse, permanent wave, hair straightener, black hair, and other hair products using the mixture.

The cosmetic composition for total scalp care, including scalp soothing, pore improvement, and dandruff improvement, according to the present invention contains awapuhi extract, mung bean extract, rhizome extract, flaxseed extract, and white willow bark extract as effective ingredients, thereby maximizing the scalp soothing effect, pore improvement effect, and dandruff improvement effect.

Figure 1 is a flow chart showing a process for manufacturing a cosmetic composition according to the present invention.
Figure 2 is a graph regarding the cytotoxicity of experimental compositions according to Example 1 and Comparative Examples 1 to 5 of the present invention.
Figure 3 is a graph regarding the scalp soothing effect of experimental compositions according to Example 1 and Comparative Examples 1 to 5 of the present invention.
Figure 4 is a graph regarding the pore improvement effect of experimental compositions according to Example 1 and Comparative Examples 1 to 5 of the present invention.
Figure 5 is a graph regarding the dandruff reduction effect of experimental compositions according to Example 1 and Comparative Examples 1 to 5 of the present invention.
Figure 6 is a graph regarding the antibacterial effect of experimental compositions according to Example 1 and Comparative Examples 1 to 5 of the present invention.

The following detailed description of the present invention is made with reference to the accompanying drawings, which are exemplary of embodiments in which the present invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the present invention. It should be understood that the various embodiments of the present invention, while different from each other, are not necessarily mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the present invention with respect to one embodiment. In addition, it should be understood that the positions or arrangements of individual components within each described embodiment may be changed without departing from the spirit and scope of the present invention.

Accordingly, the detailed description set forth below is not intended to be taken in a limiting sense, and the scope of the present invention is defined only by the appended claims, along with the full scope equivalents to which such claims are entitled, if properly described. Like reference numerals in the drawings designate the same or similar features throughout the several aspects.

The terms used in the present invention are selected from the most widely used general terms possible while considering the functions of the present invention, but they may vary depending on the intention of engineers working in the field, precedents, the emergence of new technologies, etc. In addition, in certain cases, there are terms arbitrarily selected by the applicant, and in this case, the meanings thereof will be described in detail in the description of the relevant invention. Therefore, the terms used in the present invention should be defined based on the meanings of the terms and the overall contents of the present invention, rather than simply the names of the terms.

When it is said that a part of the present invention “includes” a certain component, this does not exclude other components, but rather may include other components, unless otherwise specifically stated.

The cosmetic composition for scalp soothing, pore improvement and dandruff improvement according to the present invention is characterized by containing awapuhi extract, mung bean extract, rhizome extract, flaxseed extract and white willow bark extract as effective ingredients.

The above Awapuhi Extract (Zingiber Zerumbet Extract) refers to an extract extracted from Awapuhi ( Zingiber Zerumbet ).

The above mung bean extract (Vigna Radiata Seed Extract) is mung bean ( Vigna It refers to an extract extracted from the plant ( Radiata ).

The above Sapindus Mukorossi Fruit Extract refers to an extract extracted from the fruit of Sapindus Mukorossi .

The above flaxseed extract (Linum Usitatissimum (Linseed) Seed Extract) refers to an extract extracted from the seeds of flax (Linum Usitatissimum (Linseed)).

The above Salix Alba (Willow) Bark Extract refers to an extract extracted from the bark of the white willow tree ( Salix Alba (Willow) ).

It is preferable that the above mixture contains 0.01 to 99.96 wt% of awapuhi extract, 0.01 to 99.96 wt% of mung bean extract, 0.01 to 99.96 wt% of muhuai extract, 0.01 to 99.96 wt% of flaxseed extract, and 0.01 to 99.96 wt% of white willow bark extract.

More appropriately, it would be most desirable to mix equal amounts of awapuhi extract, mung bean extract, turmeric extract, flaxseed extract, and white willow bark extract.

The cosmetic composition for scalp soothing, pore improvement and dandruff improvement according to the present invention comprises a mixture of awapuhi extract, mung bean extract, rhizome extract, flaxseed extract and white willow bark extract, and has an unexpected effect due to the mutual reaction between the core components of each raw material during the mixing process.

It is preferable to extract the above awapuhi extract, mung bean extract, radish root extract, flaxseed extract and white willow bark extract at a temperature of 40 to 150°C for 8 to 24 hours.

At this time, the above awapuhi extract, mung bean extract, radish root extract, flaxseed extract and white willow bark extract are suitably obtained by extracting awapuhi, mung bean, radish root, flaxseed and white willow bark with at least one extraction solvent selected from the group consisting of water, alcohols having 1 to 4 carbon atoms, propanediol, methylpropanediol, glycerin, butylene glycol, pentylene glycol, propylene glycol, ethylhexylglycerin and hexanediol. Most suitably, the extraction solvent may be an extraction solvent mixed with butylene glycol and hexanediol.

Meanwhile, the mixture may be aged for 1 to 7 days at a temperature of 10 to 40°C. When the mixture is aged, the scalp soothing effect, pore improvement effect, and dandruff improvement effect are enhanced by the mutual reaction between the core components of the awapuhi extract, mung bean extract, mulberry extract, flaxseed extract, and white willow bark extract of the present invention.

Hereinafter, a process for manufacturing a cosmetic composition for scalp soothing, pore improvement and dandruff improvement containing awapuhi extract, mung bean extract, radish root extract, flaxseed extract and white willow bark extract as active ingredients according to the present invention will be briefly described.

The manufacturing process of a cosmetic composition for scalp soothing, pore improvement and dandruff improvement containing an awapuhi extract, a mung bean extract, a rhizome extract, a flaxseed extract and a white willow bark extract as active ingredients according to the present invention may include a washing and drying step (S10), an extraction step (S20), a mixing step (S30), and a maturing step (S40).

In the above washing and drying step (S10), awapuhi, mung beans, sesame seeds, flax seeds, and white willow bark are prepared, cut into 1 × 1 cm pieces as needed, and then washed and dried.

Next, in the extraction step (S20), at least one extraction solvent selected from the group consisting of water, alcohols having 1 to 4 carbon atoms, propanediol, methylpropanediol, glycerin, butylene glycol, pentylene glycol, propylene glycol, ethylhexylglycerin, and hexanediol is added to the awapuhi, mung bean, muhuani, flaxseed, and white willow bark prepared in the washing and drying step (S10), and extraction is performed at a temperature of 40 to 150°C for 8 to 24 hours, thereby producing an awapuhi extract, a mung bean extract, a muhuani extract, a flaxseed extract, and a white willow bark extract.

Next, in the mixing step (S30), a mixture is prepared by mixing the awapuhi extract prepared in the extraction step (S20) at 0.01 to 99.96 wt%, the mung bean extract at 0.01 to 99.96 wt%, the mung bean extract at 0.01 to 99.96 wt%, the flaxseed extract at 0.01 to 99.96 wt%, and the white willow bark extract at 0.01 to 99.96 wt%.

Finally, in the maturing step (S40), the mixture prepared in the mixing step (S30) is matured at a temperature of 10 to 40°C for 1 to 7 days.

A cosmetic composition for scalp soothing, pore improvement and dandruff improvement containing as active ingredients awapuhi extract, mung bean extract, radish root extract, flaxseed extract and white willow bark extract completed through the above process has a scalp soothing effect, a pore improvement effect and a dandruff improvement effect.

More specifically, the cosmetic composition for scalp soothing, pore improvement and dandruff improvement according to the present invention simultaneously contains a mixture of awapuhi extract, mung bean extract, muscat extract, flaxseed extract and white willow bark extract, thereby enhancing the scalp soothing effect, pore improvement effect and dandruff improvement effect compared to a case where some of the raw materials are excluded.

Meanwhile, the cosmetic composition for scalp soothing, pore improvement and dandruff improvement containing the awapuhi extract, mung bean extract, rhizome extract, flaxseed extract and white willow bark extract according to the present invention as active ingredients may be formulated into any one formulation from the group consisting of hair conditioner, hair treatment, hair pack, hair tonic, hair essence, hair grooming aid, pomade, hair spray, mousse, wax, gel, hair cream, hair lotion, hair oil, shampoo, rinse, permanent wave, hair straightener, black hair and other hair products using the mixture.

Hereinafter, through the following examples, comparative examples, and experimental examples, the effects of a cosmetic composition for scalp soothing, pore improvement, and dandruff improvement containing as active ingredients an awapuhi extract, a mung bean extract, a rhizome extract, a flaxseed extract, and a white willow bark extract according to the present invention will be examined in detail.

Example 1. Preparation of an experimental composition containing awapuhi extract, mung bean extract, radish root extract, flaxseed extract and white willow bark extract as active ingredients

According to the manufacturing process described below, an experimental composition containing the awapuhi extract, mung bean extract, radish root extract, flaxseed extract, and white willow bark extract of Example 1 as effective ingredients was manufactured.

Washing and drying step (S10): Awapuhi, mung beans, sesame seeds, flax seeds and white willow bark were prepared, cut into 1 × 1 cm pieces as needed, washed and dried in a well-ventilated shade.

Extraction step (S20): An extraction solvent mixed with butylene glycol and hexanediol was added to the awapuhi, mung bean, muhuani, flaxseed and white willow bark prepared in the washing and drying step (S10), and extraction was performed at a temperature of 60°C for 12 hours, thereby producing an awapuhi extract, a mung bean extract, a muhuani extract, a flaxseed extract and a white willow bark extract.

Mixing step (S30): A mixture was prepared by mixing equal amounts of the awapuhi extract, mung bean extract, radish root extract, flaxseed extract, and white willow bark extract prepared in the above extraction step (S20).

Maturation step (S40): The mixture prepared in the mixing step (S30) was matured at a temperature of 15°C for 3 days.

Comparative example 1. Awapuhi extract Preparation of the excluded experimental composition

According to the manufacturing process below, an experimental composition excluding the awapuhi extract of Comparative Example 1 was manufactured.

Washing and drying step (S10): Prepare mung beans, sesame seeds, flax seeds and white willow bark, cut into 1 × 1 cm pieces as needed, and then wash and dry in a well-ventilated shade.

Extraction step (S20): An extraction solvent mixed with butylene glycol and hexanediol was added to the mung bean, radish green tea, flaxseed and white willow bark prepared in the washing and drying step (S10), and extraction was performed at a temperature of 60°C for 12 hours, thereby producing a mung bean extract, a radish green tea extract, a flaxseed extract and a white willow bark extract.

Mixing step (S30): A mixture was prepared by mixing equal amounts of the mung bean extract, the neem extract, the flaxseed extract, and the white willow bark extract prepared in the above extraction step (S20).

Maturation step (S40): The mixture prepared in the mixing step (S30) was matured at a temperature of 15°C for 3 days.

Comparative example 2. Green beans The extract Preparation of the excluded experimental composition

According to the manufacturing process below, an experimental composition excluding the mung bean extract of Comparative Example 2 was manufactured.

Washing and drying step (S10): Awapuhi, muscat, flax seed and white willow bark were prepared, cut into 1 × 1 cm pieces as needed, washed and dried in a well-ventilated shade.

Extraction step (S20): An extraction solvent mixed with butylene glycol and hexanediol was added to the awapuhi, muhuashi, flaxseed and white willow bark prepared in the washing and drying step (S10), and extraction was performed at a temperature of 60°C for 12 hours, thereby producing an awapuhi extract, a muhuashi extract, a flaxseed extract and a white willow bark extract.

Mixing step (S30): A mixture was prepared by mixing equal amounts of the awapuhi extract, the muhuashi extract, the flaxseed extract, and the white willow bark extract prepared in the above extraction step (S20).

Maturation step (S40): The mixture prepared in the mixing step (S30) was matured at a temperature of 15°C for 3 days.

Comparative example 3. Preparation of experimental compositions excluding patient-free extracts

According to the manufacturing process below, an experimental composition was prepared from which the patient-free extract of Comparative Example 3 was excluded.

Washing and drying step (S10): Awapuhi, mung beans, flax seeds and white willow bark were prepared, cut into 1 × 1 cm pieces as needed, washed and dried in a well-ventilated shade.

Extraction step (S20): An extraction solvent mixed with butylene glycol and hexanediol was added to the awapuhi, mung bean, flaxseed, and white willow bark prepared in the washing and drying step (S10), and extraction was performed at a temperature of 60°C for 12 hours, thereby producing an awapuhi extract, a mung bean extract, a flaxseed extract, and a white willow bark extract.

Mixing step (S30): A mixture was prepared by mixing equal amounts of the awapuhi extract, mung bean extract, flaxseed extract, and white willow bark extract prepared in the above extraction step (S20).

Maturation step (S40): The mixture prepared in the mixing step (S30) was matured at a temperature of 15°C for 3 days.

Comparative example 4. Flaxseed The extract Preparation of the excluded experimental composition

According to the manufacturing process below, an experimental composition excluding the flaxseed extract of Comparative Example 4 was manufactured.

Washing and drying step (S10): Awapuhi, mung bean, muhusha, and white willow bark were prepared, cut into 1 × 1 cm pieces as needed, washed, and dried in a well-ventilated shade.

Extraction step (S20): An extraction solvent mixed with butylene glycol and hexanediol was added to the awapuhi, mung bean, muhuani and white willow bark prepared in the washing and drying step (S10), and extraction was performed at a temperature of 60°C for 12 hours, thereby producing an awapuhi extract, a mung bean extract, a muhuani extract and a white willow bark extract.

Mixing step (S30): A mixture was prepared by mixing equal amounts of the awapuhi extract, mung bean extract, radish root extract, and white willow bark extract prepared in the above extraction step (S20).

Maturation step (S40): The mixture prepared in the mixing step (S30) was matured at a temperature of 15°C for 3 days.

Comparative example 5. White willow bark The extract Preparation of the excluded experimental composition

According to the manufacturing process below, an experimental composition excluding the white willow bark extract of Comparative Example 5 was manufactured.

Washing and drying step (S10): Awapuhi, mung beans, sesame seeds and flax seeds were prepared, cut into 1 × 1 cm pieces as needed, washed and dried in a well-ventilated shade.

Extraction step (S20): An extraction solvent containing a mixture of butylene glycol and hexanediol was added to the awapuhi, mung bean, mushu root, and flax seed prepared in the washing and drying step (S10), and extraction was performed at a temperature of 60°C for 12 hours, thereby producing an awapuhi extract, a mung bean extract, a mushu root extract, and a flax seed extract.

Mixing step (S30): A mixture was prepared by mixing equal amounts of the awapuhi extract, mung bean extract, neem extract, and flaxseed extract prepared in the extraction step (S20).

Maturation step (S40): The mixture prepared in the mixing step (S30) was matured at a temperature of 15°C for 3 days.

Experimental example 1. Confirmation of cytotoxicity

Cytotoxicity was confirmed for the experimental compositions prepared in Example 1 and Comparative Examples 1 to 5. The experiments were performed using a known method.

Cytotoxicity experiments were conducted by measuring the extent to which the experimental compositions prepared in Example 1 and Comparative Examples 1 to 5 affected the HaCaT cell viability. The experimental compositions prepared in Example 1 and Comparative Examples 1 to 5 were suspended in purified water to prepare concentrations (0.5%, 1%, 5%, 10%), and then the cell viability was measured using the following method.

Cytotoxicity and proliferation experiments were performed as follows. HaCaT cells, a keratinocyte cell line, were seeded at 5,000 cells/well in a 96-well microplate and cultured in a constant temperature bath for 30 minutes. The experimental compositions prepared in Example 1 and Comparative Examples 1 to 5 were administered at various concentrations (0.5%, 1%, 5%, 10%) and cultured for 72 hours. Thiazoline blue was administered and additional culture was performed for 4 hours. All culture solution was discarded, and a reaction stop solution was added to each well of the microplate, stirred for 5 minutes, and then the absorbance was measured at 570 nm. As a control group, fetal bovine serum (FBS) was administered at concentrations (0.5%, 1%, 5%, 10%) equivalent to the sample injection amount, and co-culture was performed under optimal conditions for cell growth. The cell proliferation of the control group was set to 100%, and the cell proliferation rate of the sample injection experimental group was calculated (Cell proliferation rate (%) = (absorbance at the time of extract treatment - absorbance of control group) / absorbance of control group × 100)).

Cell viability (%) Sample treatment concentration (%) 0.5% 1% 5% 10% Control group 100.0 100.0 100.0 100.0 Example 1 102.4 102.1 102.2 101.4 Comparative Example 1 102.2 101.6 101.2 100.5 Comparative Example 2 102.4 101.7 101.3 100.7 Comparative Example 3 102.3 101.7 101.2 100.6 Comparative Example 4 102.3 101.8 101.2 100.6 Comparative Example 5 102.2 101.6 101.1 100.7

As a result of the experiment, as shown in Table 1, when the experimental compositions of Example 1 and Comparative Examples 1 to 5 were treated, no significant toxicity was observed for HaCaT cells, which are keratinocyte cells, indicating that they are safe when applied to the skin.

Experimental example 2. Example 1 and Comparative example Confirmation of scalp soothing effect for compositions 1 to 5

The scalp soothing effect was confirmed for the compositions of Example 1 and Comparative Examples 1 to 5.

Twenty men and women in their 20s to 60s who suffered from a lot of dandruff or an itchy scalp were randomly selected and used the compositions of Example 1 and Comparative Examples 1 to 5 having different concentrations (5.0%, 10.0%) once a day after using shampoo for 8 weeks, and the scalp soothing effect was observed. Zinc pyrithione (1.0%) was used as a positive control group.

The above itching reduction effect was measured and averaged using a 5-point scale (no effect (1 point), slightly effective (2 points), moderately effective (3 points), good effective (4 points), very good effective (5 points)) according to the evaluation criteria below.

The results are presented as average scores in Table 2 below.

division Scalp soothing effect Negative control group (untreated sample) 1.4 Positive control group (Zinc Pyrithione 1.0%) 4.8 Example 1 (5.0%) 4.2 Example 1 (10.0%) 4.6 Comparative Example 1 (5.0%) 3.4 Comparative Example 1 (10.0%) 3.6 Comparative Example 2 (5.0%) 3.6 Comparative Example 2 (10.0%) 3.8 Comparative Example 3 (5.0%) 3.4 Comparative Example 3 (10.0%) 3.8 Comparative Example 4 (5.0%) 3.6 Comparative Example 4 (10.0%) 3.6 Comparative Example 5 (5.0%) 3.4 Comparative Example 5 (10.0%) 3.6

As a result, it was confirmed that the composition of Example 1 had a superior effect compared to the compositions of Comparative Examples 1 to 5, and in particular, it was confirmed that the composition of Example 1 had a superior scalp soothing effect. Accordingly, it was confirmed that the scalp soothing effect was enhanced through the combination according to the present invention.

Experimental example 3. Example 1 and Comparative example Confirmation of pore improvement effect for compositions 1 to 5

Twenty men and women in their 20s to 60s who were suffering from scalp trouble such as clogged pores were randomly selected and used the compositions of Example 1 and Comparative Examples 1 to 5 having different concentrations (5.0%, 10.0%) once a day after using shampoo for 8 weeks, and the effect of improving scalp pores was observed. Zinc pyrithione (1.0%) was used as a positive control group.

The above pore improvement effect was measured and averaged using a 5-point scale (no effect (1 point), slightly effective (2 points), moderate effective (3 points), good effective (4 points), very good effective (5 points)) based on the evaluation criteria below.

The results are presented as average scores in Table 3 below.

division Pore improvement effect Negative control group (untreated sample) 1.8 Positive control group (Zinc Pyrithione 1.0%) 4.6 Example 1 (5.0%) 4.0 Example 1 (10.0%) 4.4 Comparative Example 1 (5.0%) 3.2 Comparative Example 1 (10.0%) 3.4 Comparative Example 2 (5.0%) 3.4 Comparative Example 2 (10.0%) 3.6 Comparative Example 3 (5.0%) 3.0 Comparative Example 3 (10.0%) 3.6 Comparative Example 4 (5.0%) 3.2 Comparative Example 4 (10.0%) 3.4 Comparative Example 5 (5.0%) 3.2 Comparative Example 5 (10.0%) 3.4

As a result, it was confirmed that the composition of Example 1 had a superior effect compared to the compositions of Comparative Examples 1 to 5, and in particular, it was confirmed that the composition of Example 1 had a superior pore improvement effect. Accordingly, it was confirmed that the pore improvement effect was enhanced through the combination according to the present invention.

Experimental example 4. Example 1 and Comparative example Confirmation of dandruff improvement effect for compositions 1 to 5

Men and women in their 20s to 60s with relatively heavy dandruff were selected, and the compositions of Example 1 and Comparative Examples 1 to 5 were tested on 10 people for 1 month. Before the start of the test, the subjects washed their hair with the same regular shampoo, and the accumulated dandruff for 3 days was collected. The weight of the collected dandruff was compared with the weight of the accumulated dandruff for 3 days after the end of the test by washing their hair once a day with the compositions of Example 1 and Comparative Examples 1 to 5 having different concentrations (5.0%, 10.0%). Ketoconazole (2.0%) was used as a positive control group.

Dandruff reduction rate (%) = [(Dandruff weight before test (mg) - Dandruff weight 1 month after test (mg)) / Dandruff weight before test (mg)] × 100

division Dandruff reduction rate (%) Negative control group (untreated sample) 12.1 Positive control group (ketoconazole 2.0%) 84.3 Example 1 (5.0%) 88.3 Example 1 (10.0%) 89.7 Comparative Example 1 (5.0%) 48.2 Comparative Example 1 (10.0%) 49.3 Comparative Example 2 (5.0%) 45.7 Comparative Example 2 (10.0%) 46.6 Comparative Example 3 (5.0%) 44.3 Comparative Example 3 (10.0%) 46.1 Comparative Example 4 (5.0%) 45.6 Comparative Example 4 (10.0%) 46.0 Comparative Example 5 (5.0%) 47.1 Comparative Example 5 (10.0%) 47.3

As a result, it was confirmed that the composition of Example 1 had a superior effect compared to the compositions of Comparative Examples 1 to 5, and in particular, it was confirmed that the composition of Example 1 had a superior dandruff reduction effect. Accordingly, it was confirmed that the dandruff reduction effect was enhanced through the combination according to the present invention.

Experimental example 5. Confirm antibacterial effect

The antibacterial effect was evaluated by measuring the minimum inhibitory concentration (MIC) against skin flora using the two-fold dilution method.

The test strains tested were Escherichia coli, Staphylococcus aureus, Malassezia furfur, Plasmodium ovale, Pityrosporum ovale, and Propionibacterium acnes.

In the above MIC measurement method, the samples of Examples 1 to 2 and Comparative Examples 1 to 5, which were diluted to 5% and 10% concentrations, respectively, were diluted at regular intervals in a liquid medium or added at regular intervals in a sterilized solid medium to solidify, and then the pre-cultured test bacterial solution was smeared, followed by incubation at 37°C for 24 hours and observation of the growth of the sample bacterial cells. The same amount of distilled water was used as a negative control group, and TCH (1.0%) was used as a positive control group. The results of the antibacterial activity evaluation are shown in the table below. The unit is ppm, and a lower value indicates a better antibacterial activity against the strain.

Growth rate of sample cells after 24 hours (ppm) Escherichia coli Staphylococcus aureus Malassezia furfur Plasmodium ovale Pityrosporum ovale Propionibacterium acnes Voice control group
(distilled water) 335 243 356 227 311 294 Positive control group
(TCH 1.0%) 25 24 26 16 26 25 Example 1 (5.0%) 36 37 34 33 33 36 Example 1 (10.0%) 31 32 28 28 27 33 Comparative Example 1 (5.0%) 122 113 123 93 125 136 Comparative Example 1 (10.0%) 114 101 116 86 114 125 Comparative Example 2 (5.0%) 92 88 98 105 78 93 Comparative Example 2 (10.0%) 84 81 86 93 72 87 Comparative Example 3 (5.0%) 83 94 112 88 82 97 Comparative Example 3 (10.0%) 75 85 103 78 74 86 Comparative Example 4 (5.0%) 88 106 81 78 95 103 Comparative Example 4 (10.0%) 83 95 73 72 86 95 Comparative Example 5 (5.0%) 91 97 96 78 87 88 Comparative Example 5 (10.0%) 77 83 74 73 76 82

As a result, it was confirmed that the composition of Example 1 had a superior antibacterial effect compared to the compositions of Comparative Examples 1 to 5. It was also confirmed that Example 1 had the best effect among the experimental groups. Accordingly, it was confirmed that the hair damage improvement effect was enhanced through the combination according to the present invention. On the other hand, it was confirmed that the composition according to the present invention was effective for dandruff and scalp troubles since it had a high antibacterial effect against Malassezia furfur, Pityrosporum ovale, and acne bacteria (Propionibacterium acnes).

conclusion.

The effects of the composition according to the present invention were examined through Experimental Examples 1 to 4 conducted through the above Example 1 and Comparative Examples 1 to 5.

Through Experimental Example 1, it was confirmed that the composition according to the present invention does not exhibit significant toxicity to cells.

Through Experimental Example 2, it was confirmed that the composition according to the present invention has a scalp soothing effect and that the effect is significantly enhanced compared to when some components are missing, and that the scalp soothing effect is enhanced through the combination according to the present invention.

Through Experimental Example 3, it was confirmed that the composition according to the present invention has a pore improvement effect and that the effect is significantly enhanced compared to when some components are missing, and that the pore improvement effect is enhanced through the combination according to the present invention.

Through Experimental Example 4, it was confirmed that the composition according to the present invention has a dandruff reduction effect and that the effect is significantly enhanced compared to when some components are missing, and that the dandruff reduction effect is enhanced through the combination according to the present invention.

Through Experimental Example 5, it was confirmed that the composition according to the present invention has an antibacterial effect related to the scalp, and in particular, has a high antibacterial effect against dandruff bacteria, acne bacteria, etc., and thus, the composition according to the present invention is effective against dandruff and scalp troubles.

Accordingly, the present invention states that a cosmetic composition for scalp soothing, pore improvement and dandruff improvement has been developed, which contains awapuhi extract, mung bean extract, radish root extract, flaxseed extract and white willow bark extract as effective ingredients and has a scalp soothing effect, pore improvement effect and dandruff improvement effect.

Although the present invention has been described together with the attached drawings, this is only one embodiment among various embodiments including the gist of the present invention, and the purpose is to enable a person having ordinary skill in the art to easily practice it, and it is clear that the present invention is not limited to the embodiments described above. Therefore, the protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope by change, substitution, replacement, etc., within the scope that does not depart from the gist of the present invention shall be included in the rights of the present invention. In addition, it is clearly stated that some components of the drawings are provided exaggerated or reduced compared to the actual structure in order to more clearly explain the configuration.

(S10): Washing and drying step
(S20): Extraction stage
(S30): Mixing stage
(S40): Maturation stage

Claims (5)

A cosmetic composition for soothing the scalp, improving pores and improving dandruff, characterized in that it has a scalp soothing effect, a pore improving effect and a dandruff improving effect, and contains a mixture of equal amounts of awapuhi extract, mung bean extract, mung bean extract, linseed extract and white willow bark extract as an effective ingredient.
delete In the first paragraph,
A cosmetic composition for scalp soothing, pore improvement and dandruff improvement, characterized in that the above-mentioned awapuhi extract, mung bean extract, radish root extract, flaxseed extract and white willow bark extract are extracted with at least one extraction solvent selected from the group consisting of water, alcohols having 1 to 4 carbon atoms, propanediol, methylpropanediol, glycerin, butylene glycol, pentylene glycol, propylene glycol, ethylhexylglycerin and hexanediol.
delete A cosmetic composition for scalp soothing, pore improvement and dandruff improvement, characterized in that it is formulated into any one formulation from the group consisting of hair conditioner, hair treatment, hair pack, hair tonic, hair essence, hair grooming aid, pomade, hair spray, mousse, wax, gel, hair cream, hair lotion , hair oil shampoo, rinse, permanent wave, hair straightener, hair dye and other hair products using the mixture of claim 1.