KR20240010298A - Hair Conditioning Composition - Google Patents

Abstract

The present invention relates to a hair cosmetic composition containing, as active ingredients, extract of eggplant dung extract, extract of eggplant dung extract, and extract of pumpkin seeds. The cosmetic composition of the present invention, in which the above plant extracts are added alone or in combination as active substances, exhibits an excellent hair conditioning effect, providing excellent hair conditioning effects such as gloss, smoothness, and moisturization to the hair without using existing hair conditioning agents such as silicone. It relates to a method of manufacturing hair cosmetics that can be applied.

Description

Hair conditioning cosmetic composition {Hair Conditioning Composition}

The present invention relates to a method of obtaining hair conditioning effects by containing natural plant extracts as active substances in order to achieve hair conditioning effects such as gloss, smoothness, and moisturization. The present invention relates to a method of obtaining hair conditioning effects such as hair gloss, smoothness, and moisturization. The present invention relates to a method of obtaining hair conditioning effects by containing natural plant extracts as active substances. It is intended to solve problems such as dampness and stickiness of human hair.

Hair has the important function of protecting the scalp and head (brain) from external shocks, and has the function of blocking ultraviolet rays and regulating body temperature, as well as greatly influencing the aesthetic sense of the face.

Hair is composed of three parts: the cuticle, cortex, and medulla.

At the center of the hair is the medulla, which has polygonal cells arranged longitudinally like a pencil lead, and the fur cortex that surrounds it makes up most of the hair (85-90%). The fur cortex has the function of determining the hair's elasticity, strength, texture, texture, color, hair flexibility and thickness, and is an important part of maintaining constant moisture.

The cuticle surrounding the fur cortex protects the inner fur cortex and plays a role in determining the shine and texture of the hair. It accounts for 10-15% of hair.

Even healthy hair can be easily damaged if not properly maintained.

There are many factors that cause hair damage. UV rays, drying, repeated dyeing or perms, and excessive use of dryers. Improper management, such as adhesion of impurities due to static electricity on the hair, can also cause hair damage. Hair, like skin, is exposed to UV rays and dryness, and a decrease in metabolic function, stagnation of blood flow, hormonal imbalance, and stress also have a negative impact on the health of the hair and scalp.

Just like the aging phenomenon of skin, hair also becomes thinner, loses strength, and reduces the number of strands as we age. As a result, the volume decreases, resulting in hair that is difficult to style, and as elasticity decreases, the surface loses smoothness and shine, making it look older.

One of the important causes of hair damage is when the scaly cuticle on the hair surface is scratched or peeled off, moisture and nutrients inside the hair leak out, the hair loses moisture and becomes brittle, and the hair surface loses smoothness, reducing the amount of light reflected. Because of this, the luster that determines the beauty of the hair decreases, giving a dull impression.

In order to restore hair damage and loss of hair health due to aging, certain functional substances are added to hair cosmetics used to keep the scalp clean and hair beautiful, thereby strengthening various functions and health of the hair. Various attempts are being made to do this.

Typical conditioning agents used to achieve hair beauty effects that smooth or shine the hair and suppress static electricity to keep the hair well-organized include silicone or silicone derivatives and organic liquids (oils), which are absorbed into the hair after shampooing. It is used to artificially give a feeling similar to sebum to give hair softness and shine in order to reduce the stiff feeling of hair caused by the removal of sebum by forming a lubricating film.

However, these conditioning agents have the disadvantage of causing dampness and stickiness in the hair due to build-up, which can result in cosmetic disadvantages. For example, if too much silicone is used, the hair may lose its fullness due to silicone accumulation on the hair due to repeated use, the hair may become greasy, the hair may feel sinking, and it may become difficult to care for the hair.

Therefore, by reducing the amount of these conditioning agents used, their accumulation phenomenon is minimized, while increasing the penetration of active ingredients into the hair and scalp, eliminating hair build-up phenomenon, and not using conditioning agents such as silicone. There is ongoing development of hair cleansers that have the effect of providing moisture and natural shine to hair.

Republic of Korea Patent No. 10-1626919 discloses a first component comprising at least one surfactant selected from the group consisting of an amphoteric surfactant, an anionic surfactant, and an amino acid-based surfactant; A second ingredient that improves the smoothness of hair when rinsing, including at least one of polyquaternium-53 and polyquaternium-6; and a third ingredient that adjusts pH, including at least one of citric acid, sodium citrate, and imidazolidinyl urea. A silicon-free shampoo composition comprising a hydrochloric acid-free shampoo composition is disclosed in Korean Patent No. 10-2013254. By introducing polyglycerol-10 alkyl ester, a hydrophilic group, into Generated Castor Oil Dimer Dilinoleate, it not only has a conditioning effect, but also has hydrophilicity and emulsifying dispersibility, giving shine, moisture, and excellent conditioning effects to hair without using silicone. The manufacturing method of silicone-free conditioner for shampoo has been registered.

In addition, there is a movement to replace the hair conditioning effect with natural products with less concern about side effects, while using no or minimal oils such as silicone.

Prior art literature

patent document

(Patent Document 0001) Republic of Korea Patent No. 10-1626919

(Patent Document 0002) Republic of Korea Patent No. 10-2013254

In everyday hair care such as shampoo, it perfectly replaces the effectiveness of existing conditioning agents such as silicone, silicone derivatives, and organic liquids (oil), which are used to reduce the stiffness of the hair and give smoothness and shine to the hair, and has no side effects. A composition of a hair cosmetic composition containing a natural product without lice as an active ingredient.

The hair cosmetic composition of the present invention achieves the above-mentioned purpose by containing a large eggplant dung extract or a large eggplant dung extract as an active ingredient in hair cosmetics such as shampoo. In addition, it can contain additional Pak Jugari extract, and these extracts can be obtained using all extraction methods commonly used in the industry.

Additionally, these extracts may further include typical steps for reducing the molecular weight of ingredients, such as fermentation and hydrolysis.

The hair cosmetic composition of the present invention exhibits a conditioning effect that can completely replace the effect of existing hair conditioning agents, such as silicone, in terms of hair conditioning effect. When you dry your hair after shampooing and then put your fingers into the hair and comb it with your fingers, you will notice a surprising effect. You can feel the smooth texture, and even if you continue to use it for more than a month, there is no build-up phenomenon where ingredients accumulate in the hair, and compared to conditioning shampoos that use silicone, it remains smooth on the hair for a long time, more than 3 days after shampooing. It is effective in maintaining skin and shine.

The hair cosmetic composition of the present invention contains as active ingredients extract of eggplant poop and eggplant poop extract. In addition, it may further contain Pak Jugari extract.

Prickly sow-thistle (rough milk thistle, spiny sowthistle), the extract of which is used as an active ingredient in the hair cosmetic composition in the present invention, is an annual or biennial herb belonging to the dicotyledonous plant Campanula order Asteraceae genus and is native to Europe. It is a naturalized plant. The edges of the leaves have thorn-like teeth. They grow along roadsides and vacant lots.

It is 50 to 100 cm high. The stem stands upright, is indigo green and hollow, and white juice comes out when cut. The leaves on the roots dry up when flowers bloom. The leaves on the stem are oval-shaped, thick, shiny, and deeply grooved or split into pinnate shapes. The serrated ends at the edge resemble thick, sharp thorns, and the thorns are strong enough to pierce your hand. The leaves become smaller toward the top. The young leaves and stems are eaten as vegetables, and the entire plant is used as feed for livestock. It is a naturalized plant native to Europe and distributed throughout Korea.

Another plant used in the present invention for the same purpose as the eggplant poop is a plant belonging to the same genus of the Asteraceae family as the eggplant poop. It grows on roadsides or vacant lots and grows to a height of 50 to 100 cm, slightly smaller than the large eggplant poop. . The stems stand erect and are indigo green, and the leaves attached to the roots dry up when the flowers bloom. The leaves on the stem are oval-shaped, thick, shiny, and deeply grooved or split into pinnate shapes.

It differs from the large eggplant in that it has fewer edges and its ends are mostly thorn-shaped and do not become sharp.

The entire plant is larger than the large eggplant, and the serrated tips of the leaf edges have thorns strong enough to pierce the hand. It grows well even in harsher habitat conditions than the small eggplant.

Aster and aster are plants of the same genus of the Asteraceae family, and there is only a slight difference in appearance, but their properties are mostly the same, so they are used without distinction. As a folk prescription since ancient times, it has been known to be effective in acute sore throat, dysentery, bleeding in urine and faeces, nosebleeds, burns, and boils. Recently, it has been known to have anti-diabetic and anti-hypertensive effects.

As mentioned above, there is no difference in the effectiveness of using the extracts of the two plants, which show mostly the same properties, as active ingredients in the hair cosmetic composition of the present invention, but hundreds of sensory experiments have shown that the extracts of the two plants show the same properties as the active ingredients of the hair cosmetic composition of the present invention. It was confirmed that it had a slightly better effect.

When you cut the stems or leaves of the large eggplant and the large eggplant, white juice comes out.

If you collect this white sap and dilute it in a certain amount of water, wash your hair with this water, dry your hair, put your fingers through the hair, and comb it with your fingers, you will feel a slippery feeling and a feeling that the hair has become stronger and stiffer at the same time.

This means that the strong adhesive adheres evenly to the hair and increases the smoothness and gloss of the hair as it dries. When the extracts of Alyssa and Aspera dung, which have strong adhesion and gloss, are mixed into hair cosmetics, the hair after shampooing During the drying process, the active ingredients of the extract adhere to the surface of the hair cuticle, resulting in the effect of smoothness and gloss of the hair.

However, the texture that makes the hair feel soft is slightly lacking, making the hair feel a little stiff.

The present inventor believes that, although the extracts of snail dung and snail dung have very positive properties that give smoothness and beautiful luster to hair, they fall short of the effect of showing softness of hair in harmony with this, and thus, the effect of While searching for a long time to find a way to meet the needs, the present invention was completed by discovering that the extract of Pak Jugari perfectly responded to such needs.

Pakju Gari not only increases the softness of the hair, but also has a very positive effect on the smoothness and shine of the hair. Even when Pak Jugari extract is added alone as an active ingredient in shampoo, it has some effect in increasing the smoothness and shine of hair.

Pakpuri is a perennial vine belonging to the Gentian family, Pakpurinae, and is a perennial herb that grows wild throughout Korea and is distributed throughout the temperate to subtropical regions of East Asia, including Korea, Japan, and China.

The growing environment is that the soil is fertile and the plant grows in sunny places. It grows up to about 3m tall. The leaves are 5~10cm long and 3~6cm wide, hairless, have sharp tips, and the back is white like powder. The flowers are 2~5cm long, have a peduncle, and are light purple. The fruit grows in October-November and is 10cm long, shaped like a horn, with many protrusions on the front, and the seed is 0.6-0.8cm long and flat.

Pakjugi has a long underground stem, and when the stem or leaves are injured, a white milky juice is released. The milky juice contains proteolytic enzymes. For its pharmacological action, the seeds and leaves are used as a tonic or detoxifier in oriental medicine, and also as a hemostatic agent in folk medicine. The tender shoots of bakjugari are eaten as vegetables.

In the present invention, “extract” includes all substances obtained by extracting components of natural products, regardless of the extraction method, extraction solvent, extracted component, or form of the extract, and also includes substances obtained by extracting components of natural products after extraction. It is a broad concept that includes all substances that can be obtained by processing or processing. For example, it may be the result of further hydrolysis or fermentation steps to reduce the molecular weight of the ingredient after extraction.

As an extraction method, all methods commonly used in the industry can be used, such as hot water extraction, organic solvent extraction, reflux cooling extraction, or ultrasonic extraction.

In the present invention, the method of obtaining extracts of eggplant dung, eggplant dung, and Pakpuri dung is a common method used in the industry, and their stems and leaves are washed with clean water, and then water, ethanol, methanol, propanol, and butanol are used as extraction solvents. Add 1-15 times the volume of at least one solvent selected from the group consisting of acetone, ethyl acetate, hexane, benzene, chloroform glycerin, ethylene glycol, and propylene glycol.

Extraction methods include soaking at room temperature for 1 to 15 days with the above-mentioned solvent added, or soaking at 5-40°C for 1 to 15 days with a cooling condenser to prevent evaporation of the active ingredients. method can be used.

The extraction time can be arbitrarily selected depending on the extraction method, extraction temperature, and ratio of solvent to raw material, etc. The crude extract obtained after the extraction step can optionally be purified or concentrated, for example. Other typical steps such as fractionation can be performed. In addition, the above-mentioned extract can be additionally subjected to fermentation, hydrolysis, etc. steps to reduce the molecular weight of the extracted components. The method for producing the fermented extract of the present invention can be fermented according to a method commonly used in the art. The fermentation strain used in the present invention is not particularly limited, and it is preferable to use a strain of the Lactobacillus genus. do.

In the hydrolysis of the extract of the present invention, both hydrolysis using enzymes and hydrolysis using acids can be used. In the present invention, hydrolysis using acids was selected and explained, but it is not limited to this. The hair cosmetic composition of the present invention is of various types. This is about a hair cosmetic composition containing 0.1 to 30% of extracts from dung, eggplant dung, and pumpkin seeds.

Among the hair cosmetic compositions of the present invention, shampoo will be described in detail as an example as follows.

The scope of application of the present invention is not limited to shampoo, and the hair cosmetic composition is a hair cosmetic composition characterized by having any one of the following formulations: hair nourishing lotion, shampoo, rinse, hair conditioner, hair treatment, hair spray, and hair essence. It can be applied.

In addition, in each formulation, in addition to the ingredients used in the present invention, such as the Achyranthes dung extract, the Achyranthes dung extract, and the Pakchoe dung extract, other ingredients can be added without difficulty among materials commonly used in the industry depending on the type of formulation or purpose of use. It can be appropriately selected and mixed.

For example, in order to prepare cosmetic formulations within the range that does not impair the purpose according to the present invention, pH adjusters, penetration aids, thickeners for product formulation, stabilizers, surfactants, conditioning agents, fragrances, preservatives, dyes, and It may additionally contain various cosmetic formulation agents such as pigments, moisturizers, and metal ion sequestrants.

Example 1

Manufacture of extracts of eggplant poop, eggplant poop, and pumpkin seeds.

1. Wash 1 kg of stems and leaves of each of the eggplant dung, eggplant dung, and pumpkin seeds collected from the mountains and fields thoroughly with purified water, drain them, separate them into separate containers, and add twice the weight of 70% ethanol aqueous solution. After immersion and maintaining at room temperature of 25℃~35℃ for 3 days, the extraction solution was filtered using Whatman No. 1 to obtain eggplant dung extract, eggplant dung extract, and Pakzhugari extract, respectively.

Example 2.

Manufacture of fermented extracts of eggplant poop, eggplant poop, and pumpkin root.

The stems and leaves of Big Eggplant Dung, Eggplant Dung, and Pak Jugari collected from the mountains and fields were washed with water, then completely dried at room temperature and pulverized to obtain 100 g of each pulverized product.

These were separated separately, placed in different containers, and each was immersed in 10 times the volume of 70% ethanol aqueous solution relative to 100 g of the pulverized material and subjected to immersion extraction for 20 hours at a temperature of 70°C.

Each obtained extract was inoculated with the fermentation strain Lactobacillus plantarum and fermented at 50°C for 20 hours. Afterwards, it was deactivated and cooled at 100°C for 30 minutes, and then the fermented extract was filtered through a 500 mesh and 0.2㎛ filter, and the components were concentrated using a vacuum concentrator to produce fermented eggplant extract, eggplant fermented extract, and Pakchugari fermented extract. 200g each was obtained

Example 3.

Manufacture of hydrolyzate of large eggplant poop, eggplant poop, and Pakjugari hydrolyzate.

After washing and drying the eggplant dung, eggplant dung, and pumpkin seeds collected from the mountains and fields, 50g of dried material was obtained from each. Then, they were separated separately, placed in different containers, and 1500g of 70% ethanol was added to each to extract ingredients at room temperature for 24 hours. Afterwards, the extracted product was concentrated under reduced pressure and then freeze-dried to obtain a powder of the extract.

After mixing 3g of each of the above extracts, 3g of citric acid, and 30ml of purified water, the mixture was hydrolyzed by reacting at about 90℃ for 1 hour, and then filtered through a 500 mesh and 0.2㎛ filter to remove each of the eggplant poop, eggplant poop, and Pakjugari. The hydrolyzate was obtained.

Example 4

Manufacture of a shampoo composition containing the extract of Chinese snail dung as an active ingredient

A shampoo composition containing 10% of the extract extracted by the method of Example 1 as an active ingredient was prepared according to a common shampoo manufacturing method and is shown in Table 1.

Example 5

Preparation of a shampoo composition containing eggplant poop extract as an active ingredient

A shampoo composition containing 10% of the plant extract extracted by the method of Example 1 as an active ingredient was prepared according to a common shampoo manufacturing method and is listed in Table 1.

Example 6

A shampoo composition containing a combination of Pumpkin poop extract and Pumpkin prickly pear extract as active ingredients.

A shampoo composition containing 7% of Prickly pear extract and 3% of Prickly pear dung extract as active ingredients was prepared according to a conventional shampoo manufacturing method and listed in Table 1.

Example 7

Manufacture of a shampoo composition containing the fermented extract of snail dung as an active ingredient.

A shampoo composition containing as an active ingredient 10% of the fermented extract of Chinese snail dung extracted by the method of Example 2 was prepared according to a common shampoo manufacturing method and listed in Table 1.

Example 8

Manufacture of a shampoo composition containing hydrolyzate of snail poop as an active ingredient,

A shampoo composition containing as an active ingredient 10% of the hydrolyzate of snail poop extracted by the method of Example 3 was prepared according to a conventional shampoo manufacturing method and listed in Table 1.

The method for producing the hair cosmetic material of the present invention is not limited to the above-mentioned examples, and the extraction method of the ingredients or the ratio of the ingredients to be combined can be arbitrarily selected and applied to form a combination of active substances added to the hair cosmetic material.

Comparative Example 1

In order to compare the effect of the shampoo of the present invention with that of a regular shampoo, a shampoo to which the present invention was applied and a shampoo with the same components except for the active substance of the present invention were prepared and listed in Table 1.

composition Example 4 Example
5 Example 6 Example 7 Example 8 Comparative example citric acid 0.05 0.05 0.05 0.05 0.05 0.05 Polyquaternium-10 0.1 0.1 0.1 0.1 0.1 0.1 Sodium ethylenediaminetetraacetate 0.05 0.05 0.05 0.05 0.05 0.05 Cocamido Propyl Betaine 10.0 10.0 10.0 10.0 10.0 10.0 salicylic acid 0.1 0.1 0.1 0.1 0.1 0.1 sodium chloride 0.1 0.1 0.1 0.1 0.1 0.1 Great methicone/isolaureth 2.0 2.0 2.0 2.0 2.0 2.0 propylene glycol 2.8 2.8 2.8 2.8 2.8 2.8 Yodopropylnylbutylcarbamate 0.05 0.05 0.05 0.05 0.05 0.05 Ammonium Laureth Sulfate 30.0 30.0 30.0 30.0 30.0 30.0 Coca Maido DEA 5.0 5.0 5.0 5.0 5.0 5.0 Eggplant poop extract 10.0 7.0 Eggplant poop extract 10.0 Pak Jugari Extract 3.0 Fermented eggplant poop extract 10.0 Hydrolyzate of large eggplant poop 10.0 Spices 0.3 0.3 0.3 0.3 0.3 0.3 Purified water remaining amount remaining amount remaining amount remaining amount remaining amount remaining amount

Experiment

In order to verify the effectiveness of using the shampoo composition of the present invention, Examples 4, 5, 6, and 7 containing the plant extract of the present invention and Comparative Example 1 not used were tested under the same conditions to confirm the following results.

Experimental Example 1.

Evaluation of hair smoothness after shampooing.

To observe the smoothness of dry hair after shampooing, the friction force of the hair was measured.

Six hair tresses (test hair skeins - weight 2g, length 25cm) were prepared, soaked in water, and then treated with the shampoo composition of each of Examples 4, 5, 6, 7, and 8 and the shampoo composition of Comparative Example 1 for 1 minute and 30 seconds. After massaging, rinse in lukewarm water for 1 minute, remove moisture, dry naturally, and measure friction.

The friction force was measured using a KES-SE friction tester (KATO TECH CO., Ltd., JAPAN). In order to reduce test errors, measurements were made 5 times each to obtain an average value, and the results are shown in Table 2 below.

Example 4 Example 5 Example 6 Example 7 Example 8 Comparative Example 1 friction coefficient
(μK) 0.19 0.19 0.17 0.18 0.18 0,28

Experimental Example 2

Sensory evaluation of the hair conditioning effect after shampooing.

We conducted a sensory experiment on the following hair conditioning effects on a verification team consisting of 10 men and women aged 20 to 40 years old with healthy hair and compared and evaluated the results.

Each verifier was asked to use each experimental group 5 times, and then the sensory results were obtained.

In particular, in order to closely evaluate the condition of dried hair after shampooing, it was observed dozens of times a day by finger combing, and the results are shown in Table 1 below on a 5-point scale.

5 point scale

1 - very bad

2-bad

3-Medium.

4-Good

5 - Very good

Example 4 Example 5 Example 6 Example 7 Example 8 Comparative Example 1 hair shine 4.5 4.3 4.8 4.6 4.6 3 Soft 3.7 3.7 4.2 3.8 3.8 3 lubricity 4.5 4.4 4.8 4.5 4.6 2.8

As a result of the above experiment, the shampoo composition of Example 4, which used only eggplant poop as an active substance, showed a slightly superior effect compared to Example 5, which used eggplant poop alone, and the Example using the fermented extract of eggplant poop Considering that the effect was slightly lower compared to Example 7 using the hydrolyzate of Unit 6 and P. lily, it was confirmed that compared to simple extracts of plant materials, going through the low-molecularization process of fermentation and hydrolysis showed better effects. .

In addition, compared to using eggplant poop and eggplant poop alone, Example 5, which contained a combination of eggplant poop and Pakchugari extract as active substances, showed the best results, showing a synergistic effect when adding Pakchugari dung. was able to check.

In all of the above cases, that is, in all cases where the extracts of eggplant poop, eggplant dung, and pumpkin root extracts, their fermented extracts, and their hydrolysates are used alone or in combination with the pumpkin root extract, the composition of a general shampoo that does not use any of them It was confirmed that there was a significant difference compared to Comparative Example 1.

Claims (5)

A hair cosmetic composition containing 0.1 to 30% active ingredient of snail poop extract. A hair cosmetic composition containing 0.1 to 30% of eggplant poop extract as an active ingredient. A hair cosmetic composition containing as active ingredients a combination of o.1~30% of Pumpkin poop extract and o.1~30% of Pumpkin root extract as active ingredients. A hair cosmetic composition containing a combination of o.1~30% of eggplant poop extract and o.1~30% of pumpkin root extract as active ingredients. The hair cosmetic composition according to claims 1, 2, 3, and 4, wherein the hair cosmetic composition has any one of the following formulations: hair nourishing lotion, shampoo, rinse, hair conditioner, hair treatment, hair spray, and hair essence. .