KR20210070560A - Soap composition comprising natural mixture extract - Google Patents

Abstract

The present invention relates to a soap composition containing a natural mixed extract. The soap composition according to the present invention has an excellent skin improvement effect and feeling of use. The present invention is a soap composition comprising a mixed extract of a Scutellaria baicalensis extract, a Centella asiatica extract, a Cirtus unshiu extract, and a Forsythia koreana extract.

Description

Propolis soap composition comprising natural mixture extract

The present invention relates to a soap composition comprising a natural mixed extract. More specifically, a soap composition comprising a natural mixed extract containing propolis

The content described in this section merely provides background information on the embodiments of the present invention and does not constitute the prior art.

From the past to the present, interest and demand for health and skin beauty have been increasing regardless of gender and age, and soap has been the most basic skin care product from the past.

Conventional soap maximizes the function of detergency and removes more than necessary sebum components accumulated in the skin epithelial tissue during the cleansing process, for example, by excessively leaching essential oils and wetting components in sensitive skin and dry skin. There is a problem in that it becomes rough and dry. In addition, there is a problem that causes various side effects, such as irritation and rashes on the skin of people with sensitive skin, when the skin is dry and thirsty when using the soap.

In order to solve the problems of soaps manufactured with such chemical components, soaps containing natural ingredients are continuously being developed. Various attempts have been made to solve the above problems with soap, and most have only solved some of the problems. In particular, the most reluctant reason to use soap is the dryness of the skin, and it is important to make moist skin by improving the dryness of the skin, even for soaps that have various skin-improving effects, including natural products.

The present inventors have completed a soap composition excellent in various natural extracts that can be included in soap, not only for various skin improvement effects, but also for skin moisturizing effect, which was a fundamental problem with soap.

The above-mentioned background art is technical information that the inventor possessed for the derivation of the embodiments of the present invention or acquired in the process of derivation, and it cannot be said that it is necessarily known technology disclosed to the general public prior to the filing of the embodiments of the present invention. none.

The problem to be solved by the present invention is to provide a soap composition having a skin improvement effect, excellent feeling of use and skin moisturizing effect while including various natural extracts.

The technical problems to be achieved by the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned can be clearly understood by those of ordinary skill in the art to which the present invention belongs from the description below. will be.

In order to solve the above problems, the present invention provides a soap composition comprising a mixed extract of golden extract, centella asiatica extract, dermis extract and yeonkyo extract.

Preferably in the present invention, the soap composition may further include a propolis extract.

Preferably in the present invention, the soap composition may further include calendula powder.

Preferably, the soap composition in the present invention may further include a ylang-ylang extract.

That is, preferably, in the present invention, the soap composition may further include any one or more selected from the group consisting of propolis extract, calendula powder, and ylang-ylang extract.

The extract used in the present invention will be described in more detail as follows.

The gold (Scutellaria baicalensis) belongs to the Lamiaceae family, and the root is used in oriental medicine as an antipyretic, diuretic, branching, dandruff and anti-inflammatory agent, and is distributed in Korea, China, Mongolia and eastern Siberia.

Preferably, in the present invention, an extract extracted using the root of gold may be used.

In the present invention, the golden extract may be included in an amount of 0.001 to 5% by weight, preferably 0.01 to 3% by weight, and more preferably 0.1 to 1% by weight, based on the total weight of the composition.

The centella asiatica is also called centella, centella asiatica, or tiger herb, and a quantitative extract of centella asiatica (TECA) is used for various purposes in the pharmaceutical field. Centella asiatica extract contains asiaticoside, madecassic acid, and asiatic acid as main ingredients, and exhibits skin wounds and chronic ulcer healing activity.

In the present invention, the Centella asiatica extract may be included in an amount of 0.001 to 5% by weight, preferably 0.01 to 3% by weight, and more preferably 0.1 to 1% by weight, based on the total weight of the composition.

The dermis (Citrus unshiu) refers to the mature rind of a tangerine or a related plant of the family Unhyangaceae in Korea. In Japan, tangerine (Citrus unshiu Markovich) and byeonggam (Citrus reticulata Blanco: 柑) are used as dermis, and tangerine (Citrus tachibana (Makino) Tanaka: 橘柑) is used as tangerine peel (橘皮) in China. :柑) and its cultivars are defined as dermis. It is said that the older the dermis is, the better the color is, so the name hongpi (紅皮) and dermis (陳皮) was born. The fruit is called tangerine (橘), the leaves are called tangerine leaves (橘葉), the yellow part with the peel removed is called tangerine red (橘紅), and the seeds are called tangerine core (橘核). It is said This medicine has a peculiar odor and is slightly irritating, and the taste is spicy and bitter, and the nature is warm.

In the present invention, the dermis extract may be included in an amount of 0.001 to 5% by weight, preferably 0.01 to 3% by weight, and more preferably 0.1 to 1% by weight, based on the total weight of the composition.

The Yeongyo (Forsythia suspensa fruit) is a fruit of forsythia belonging to the family Oleaceae. Forsythia is a deciduous shrub with a height of 2~3m, and its branches are long and thin, spread out or hanging down, and it is hollow. The flowers bloom before the leaves, and 1 to 4 clusters are epiphytic on the leaves. The fruit is narrow oval, with a short beak at the end, and splits into 2 pieces when fully ripe. It grows in the wilderness of the mountains and is harvested when the fruits are ripe or fully ripe, and dried in the sun for use. It is used as an anti-inflammatory and draining skin disease agent in oriental medicine, and is native to Korea and China.

In the present invention, the yeonkyo extract may be included in an amount of 0.001 to 5% by weight, preferably 0.01 to 3% by weight, and more preferably 0.1 to 1% by weight, based on the total weight of the composition.

The propolis is a substance such as resin extracted from various kinds of trees and herbs by bees for their survival and reproduction, attached to their hind legs, collected by bees, and mixed with their saliva to combine with enzymes in saliva It is a generic term for a complex of various high-molecular polymers produced by the reaction of Flavonoids include anthoxanxins such as flavones, flavonones, flavonols, flavanols, flavanones and isoflavones, and sugar-bound glycosides, hundreds of anthocyanins and sugar-bound glycosides, catechins as tannins and leucoxancin.

In the present invention, the propolis extract may be included in an amount of 0.001 to 5% by weight, preferably 0.01 to 3% by weight, and more preferably 0.1 to 1% by weight, based on the total weight of the composition.

The Calendula (Calendula Officinalis) is a perennial plant of the Asteraceae family, also called marigold, marigold, and marigold, has a height of 30 to 50 cm and blooms in May to October. Because it is cold-resistant, it can be shipped from December to spring if sown in the open field in autumn. Calendula is well known as a topically applied herb to treat cuts and abrasions. It has also been known to be effective in promoting digestion, relieving indigestion, and treating gastric and duodenal ulcers.

In the present invention, calendula powder, which is the powder of calendula, may be used.

In the present invention, the calendula powder may be included in an amount of 0.01 to 5% by weight, preferably 0.1 to 4% by weight, and more preferably 0.5 to 3% by weight, based on the total weight of the composition.

The ylang-ylang (Cananga odorata) is a tropical evergreen tree growing about 15m to 25m in height as a plant in the family Myosaaceae. The length of the leaf is 10~20cm, long oval or playful, the leaf blade has deep wrinkled veins, and the tip is pointed and opposite. Both sides of the leaf are glossy. The flower has a long vase and hangs down from the leaf axil. The petals are elongated and initially green with a weak scent, but as they turn yellow, the scent becomes stronger.

In the present invention, the ylang-ylang extract may be ylang-ylang essential oil, or it may be an essential oil prepared by a general method for preparing essential oil of a plant.

In the present invention, the ylang-ylang extract may be included in an amount of 0.01 to 10% by weight, preferably 0.1 to 7% by weight, and more preferably 1 to 5% by weight, based on the total weight of the composition.

While the present inventors were intensively researching various natural extracts, when all of the extracts are included rather than including each of the selected extracts, the feeling of use of the soap and, in particular, the moisturizing function, which is the most necessary function when using a conventional soap, is significantly increased. The present invention was completed by experimentally confirming the effect.

According to the present invention, it is possible to prepare a soap containing the above ingredients in a generally used soap base.

In the present invention, the extract may be a solvent extract extracted with an extraction solvent, a fraction obtained by adding a fractionation solvent to an extract prepared by extraction with an extraction solvent, or a purified product obtained by chromatography on the fraction.

The extraction solvent may be water, an organic solvent, or a mixed solvent thereof that can be used for extraction of natural products. The extraction solvent may be water, an alcohol having 1 to 6 carbon atoms, or a mixture thereof, for example water or ethanol.

The extract may be prepared according to a conventional method for preparing a plant extract. More specifically, the preparation of the extract may be performed by adding an extraction solvent to the pulverized product obtained by pulverizing the raw material from which impurities have been removed, followed by extraction. The extraction method using the solvent may be a cold-chim extraction method, a warm-chim extraction method, a reflux extraction method, or an ultrasonic grinding extraction method. The extract may be incubating the raw material in a solvent to extract the active ingredient in the solvent. The incubation is at 4 °C to reflux temperature, 4 °C to 100 °C, 4 °C to 80 °C, 4 °C to 60 °C, 4 °C to 50 °C, 4 °C to 40 °C, 4 °C to 35 °C, 4 °C to 30 °C , 4 ℃ to 25 ℃, or may be carried out at room temperature. The incubation may be carried out for a time sufficient for the active ingredient to be extracted in the solvent. The time may be 1 hour to 2 weeks, 1 hour to 1 week, 1 hour to 5 days, 1 hour to 3 days, 12 hours to 5 days, 12 hours to 3 days, 12 hours to 2 days.

In the present invention, the golden extract, Centella asiatica extract, dermis extract and Yeongyo extract may be included in a weight ratio of 1: 0.1 to 2: 0.1 to 2: 0.1 to 2, preferably 1: 0.3 to 1.8: 0.3 to 1.8: 0.3 It may be included in a weight ratio of to 1.8, more preferably 1: 0.5 to 1.5: 0.5 to 1.5: may be included in a weight ratio of 0.5 to 1.5. The present inventors confirmed that the problem to be solved by the present inventors can be solved when all of the extracts are included in the above weight ratio.

Preferably in the present invention, the composition comprises 0.1 to 1% by weight of golden extract, 0.1 to 1% by weight of Centella asiatica extract, 0.1 to 1% by weight of dermis extract, 0.1 to 1% by weight of yeonkyo extract, 0.1 to 1% by weight of propolis extract, calendula It may contain 0.5 to 3% by weight of powder and 1 to 5% by weight of ylang-ylang extract.

Most preferably, when preparing 100 g of soap, the present inventors found that 96 g of soap base, 0.3 g of golden extract, 0.3 g of Centella asiatica extract, 0.3 g of dermis extract, 0.3 g of Yeongyo extract, 0.3 g of propolis extract, 1 g of calendula powder and ylang-ylang extract It was confirmed experimentally that a remarkable effect was exerted when prepared including 1.5 g.

The present inventors have not completed the invention simply by combining natural extracts with good efficacy, but have prepared a soap composition excellent in usability while solving the moisturizing problem, which is a fundamental problem of soap, as a technical feature of the present invention. In general, when a large amount of natural extract is included, it is difficult to satisfy sensory characteristics such as a feeling of use desired by consumers who use the actual product, but the present inventors have significance in that they have also solved this problem.

In addition to the ingredients described above, the soap composition may contain preservatives, stabilizers, thickeners, solubilizers, humectants, emollients, ultraviolet absorbers, preservatives, bactericides, emulsifiers, antioxidants, pH adjusters, organic and inorganic pigments, fragrances, cooling agents or limiting agents. It may further include additives commonly used in the art, such as agents.

The blending amount of additional ingredients such as the preservative can be easily selected by a person skilled in the art within a range that does not impair the purpose and effect of the present invention, and the blending amount is 0.001 to 10 wt%, preferably 0.01, based on the total weight of the composition to 5% by weight.

As described above, the soap composition according to the present invention has an excellent skin improvement effect and feeling of use.

In addition, the effects of the present invention have various effects such as having excellent versatility according to the embodiments, and such effects can be clearly identified in the description of the embodiments to be described later.

Advantages and features of the present invention, and methods for achieving them will become apparent with reference to the detailed description in conjunction with the accompanying drawings. However, it should be understood that the present invention is not limited to the embodiments presented below, but may be implemented in a variety of different forms, and includes all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. . The embodiments presented below are provided to complete the disclosure of the present invention, and to fully inform those of ordinary skill in the art to the scope of the present invention. In describing the present invention, if it is determined that a detailed description of a related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise.

In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof. Terms such as first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another.

Hereinafter, the present invention will be described in more detail through examples. However, these examples are for illustrative purposes of the present invention, and the scope of the present invention is not limited to these examples.

0. Preparation of materials

For the soap base used in the following experimental examples, liquid soap base was purchased commercially, gold, centella asiatica, dermis, and Yeongyo were purchased in the herbal medicine market, propolis extract was purchased from Natural Solutions, and calendula powder and ylang ylang essential. The oil was purchased and used commercially.

1. Preparation of natural extracts

Preparation of golden extract

100 g of dried gold was cut into small pieces, 1 kg of water was added, and then stored at room temperature for 3 days. Thereafter, the mixture was uniformly crushed using a mixer, filtered through filter paper, and concentrated. The crushed concentrate was centrifuged again at 3,000 rpm, the settled solids were discarded, and only the supernatant was recovered, and filtered through a 0.45 um filter to prepare a final extract.

Preparation of Centella asiatica extract

100 g of dried Centella asiatica leaves were cut to about 2-3 cm, added with 1 kg of water, and stored at room temperature for 3 days. Thereafter, the mixture was uniformly crushed using a mixer, filtered through filter paper, and concentrated. The crushed concentrate was centrifuged again at 3,000 rpm, the settled solids were discarded, and only the supernatant was recovered, and filtered through a 0.45 um filter to prepare a final extract.

Preparation of Dermal Extract

100 g of dried dermis was cut into small pieces, 1 kg of water was added, and then stored at room temperature for 3 days. Thereafter, the mixture was uniformly crushed using a mixer, filtered through filter paper, and concentrated. The crushed concentrate was centrifuged again at 3,000 rpm, the settled solids were discarded, and only the supernatant was recovered, and filtered through a 0.45 um filter to prepare a final extract.

Preparation of Yeongyo extract

100 g of dried yeonkyo was cut into small pieces, 1 kg of water was added, and then stored at room temperature for 3 days. Thereafter, the mixture was uniformly crushed using a mixer, filtered through filter paper, and concentrated. The crushed concentrate was centrifuged again at 3,000 rpm, the settled solids were discarded, and only the supernatant was recovered, and filtered through a 0.45 um filter to prepare a final extract.

2. Soap Manufacturing

Preparation of Example 1

After making a liquid soap base by boiling, 0.3g golden extract, 0.3g centella asiatica extract, 0.3g dermis extract, yeonkyo extract, 0.3g, propolis extract 0.3g, and ylang-ylang essential oil 1.5g are added to 96g of liquid soap base. After mixing and hardening, 100 g of soap was prepared.

Preparation of Comparative Example 1

After the solid soap base was made into a liquid phase by boiling, 0.3 g of golden extract, 0.3 g of propolis extract, and 1.5 g of ylang-ylang essential oil were added to 96.9 g of liquid soap base, mixed and hardened to prepare 100 g of soap.

Preparation of Comparative Example 2

After making the solid soap base into a liquid phase by boiling, 0.3 g of centella asiatica extract, 0.3 g of propolis extract, and 1.5 g of ylang-ylang essential oil were added to 96.9 g of the liquid soap base, mixed and hardened to prepare 100 g of soap.

Preparation of Comparative Example 3

After the solid soap base was made into a liquid phase by boiling, 0.3 g of dermis extract, 0.3 g of propolis extract, and 1.5 g of ylang-ylang essential oil were added to 96.9 g of the liquid soap base, mixed and hardened to prepare 100 g of soap.

Preparation of Comparative Example 4

After the solid soap base was made into a liquid phase by boiling, 0.3 g of Yeongyo extract, 0.3 g of propolis extract, and 1.5 g of ylang-ylang essential oil were added to 96.9 g of the liquid soap base, mixed and hardened to prepare 100 g of soap.

Preparation of Comparative Example 5

After making a liquid soap base by boiling, add 0.3g golden extract, 0.3g Centella asiatica extract, 0.3g dermis extract, Yeongyo extract, 0.3g and 1.5g ylang-ylang essential oil to 96.3g of liquid soap base, mix and harden 100g Soap was prepared.

Preparation of Comparative Example 6

After making a liquid soap base by boiling, add 0.3g golden extract, 0.3g Centella asiatica extract, 0.3g dermis extract, Yeongyo extract, 0.3g and propolis extract 0.3g to 97.5g of liquid soap base, mix and harden 100g soap was prepared.

3. Experimental Example 1: Safety confirmation experiment on human skin

Since Example 1 and Comparative Examples 1 to 6 are all in a state containing natural extracts, etc., it is essential to check the safety of human skin to confirm whether it is suitable for use in the human body, so a safety confirmation experiment was conducted as follows. did.

A human skin irritation test was performed for the skin safety verification test. For 20 healthy adults in their 20s to 40s (10 males and 10 females), using the above-prepared soap, washing 3 times in 1 hour increments, 1 hour, 12 hours, and 24 hours after washing was performed.

<Changes in skin condition standards>

0: no change

1: very little change

2: Little change

3: Slightly badly changed

4: Severe change

5: Extremely severe change

division Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 1 hours 0 0 0 0 0 0 0 12 hours 0 0 0 0 0 0 0 24 hours 0 0 0 1 person (1 point) 1 person (1 point) 0 1 person (1 point)

As a result, as shown in Table 1, there was no particular reaction in any of the compositions of Example 1 and Comparative Examples 1 to 6, and in the case of one person found in Comparative Examples 3, 4 and 6, there was some reaction. It was found that there was no irritation over time. Therefore, it was confirmed that the composition of the present invention is a safe composition with very low irritation suitable for use as a cleanser for use on the skin.

4. Experimental Example 2: Sensory evaluation

In order to commercialize an actual soap composition, it is important to confirm an effective skin improvement effect, but since it is used on the skin, improving subjective sensory characteristics such as feeling of use is the most difficult task when an actual user uses the soap.

The present inventors evaluated the feeling of use, cleaning feeling, and residual feeling of Example 1 and Comparative Examples 1 to 6 as follows. After evaluating the composition of Preparation Example according to the 5-point scale method targeting 20 women in their 20s and 40s who mainly use cosmetics, the results are shown in Table 3.

<Evaluation criteria>

1) Usability: The feeling of use is an evaluation of the overall hand and face feeling when soap is used, and if it is too stiff or slippery, points are deducted.

2) Feeling of cleaning: The item of feeling of cleaning was guided as an item that evaluated whether or not washing was effective.

3) Residual feeling: Residual feeling was guided by whether or not there was a feeling of residual substances remaining on the skin after washing.

1: Very bad, 2: Bad, 3: Average, 4: Good, 5: Very good

division Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 feeling 4.7 4.4 4.2 4.3 4.1 4.5 4.6 feeling of cleanliness 4.8 4.4 4.3 4.1 4.3 3.9 4.1 residual feeling 4.8 4.3 3.9 4.2 4.1 4.3 4.6

As a result, as shown in Table 2, it was confirmed that Example 1 was superior to Comparative Examples 1 to 6 in the evaluation of feeling of use, cleaning feeling, and residual feeling. In particular, in the case of Example 1, it could be seen that almost all the evaluators were satisfied with the evaluation process. In the case of the comparative example, it was confirmed that it was clearly inferior to the example in terms of feeling of use, and it was confirmed that the excellent effect as a cosmetic should be exhibited only when all of the components included in the present invention were included.

5. Experimental Example 3: Measurement of moisturizing power

Since an object of the present invention is to confirm that a remarkable effect is exerted on moisturizing power when all of the components included in the present invention are included, the moisturizing power was measured in the following manner for Examples 1 and Comparative Examples 1 to 6.

Dilute the soaps of Example 1 and Comparative Examples 1 to 6 with distilled water to make a 10% aqueous solution, take 5 ml of this aqueous solution, rub it on the inner arm measuring area (5 mm x 5 mm) for about 1 minute to make enough bubbles, wait for 30 seconds, and then flow After removing the foam with water, the moisture was removed with a towel, and the moisturizing power was measured when 1 hour had elapsed.

Thirty-five women in their 20s and 40s were divided into 7 groups, and 5 in each group were calculated as the average value.

Moisture power measuring device was MSA pro: True system company (Korea), and the test was conducted in a constant temperature and humidity room at 25°C and 50% relative humidity. The higher the number, the greater the moisturizing effect.

The method of calculating the moisturizing power is as follows.

Moisture power (%)=[1+(Mt-Mo)]/Mo X 100

Mt: Moisture power measuring device after t time

Mo: Measured value before washing

division moisturizing power Before use (before washing) after use Example 1 100 97.42 Comparative Example 1 100 87.31 Comparative Example 2 100 85.13 Comparative Example 3 100 79.33 Comparative Example 4 100 84.62 Comparative Example 5 100 90.07 Comparative Example 6 100 89.94

As a result of measuring the moisturizing power, as shown in Table 3, Example 1 of the present invention showed a high moisturizing power over time compared to the rest of the comparative examples, and in particular, when a mixture of natural extracts was included, it showed a somewhat high moisturizing power. could confirm that

In the specification of the present invention (especially in the claims), the use of the term "above" and similar referential terms may be used in both the singular and the plural. In addition, when a range is described in the present invention, each individual value constituting the range is described in the detailed description of the invention as including the invention to which individual values belonging to the range are applied (unless there is a description to the contrary). same as

The steps constituting the method according to the present invention may be performed in an appropriate order, unless there is an explicit order or description to the contrary. The present invention is not necessarily limited to the order in which the steps are described. The use of all examples or exemplary terms (eg, etc.) in the present invention is merely for the purpose of describing the present invention in detail, and unless defined by the claims, the scope of the present invention is limited by the examples or exemplary terminology. it's not going to be In addition, those skilled in the art will appreciate that various modifications, combinations, and changes may be made in accordance with design conditions and factors within the scope of the appended claims or their equivalents.

Therefore, the spirit of the present invention should not be limited to the above-described embodiments, and the scope of the spirit of the present invention is not limited to the scope of the scope of the present invention. will be said to belong to

Claims (10)

A soap composition comprising a mixed extract of golden extract, centella asiatica extract, dermis extract and yeonkyo extract. According to claim 1,
The composition is a soap composition, characterized in that it further comprises a propolis extract. According to claim 1,
The composition is a soap composition, characterized in that it further comprises calendula powder. According to claim 1,
The composition is a soap composition, characterized in that it further comprises a ylang-ylang extract. According to claim 1,
The golden extract, Centella asiatica extract, dermis extract and Yeongyo extract are 1: 0.5 to 1.5: 0.5 to 1.5: Soap composition, characterized in that it is included in a weight ratio of 0.5 to 1.5. 3. The method of claim 2,
The soap composition, characterized in that the propolis extract is contained in 0.1 to 1% by weight based on the total weight of the composition. 4. The method of claim 3,
The calendula powder is a soap composition, characterized in that it is included in 0.5 to 3% by weight based on the total weight of the composition. 5. The method of claim 4,
The soap composition, characterized in that the ylang-ylang extract is included in 1 to 5% by weight based on the total weight of the composition. According to claim 1,
The composition is a soap composition, characterized in that it further comprises a propolis extract, calendula powder and ylang-ylang extract. 10. The method of claim 9,
The composition comprises 0.1 to 1% by weight of golden extract, 0.1 to 1% by weight of Centella asiatica extract, 0.1 to 1% by weight of dermis extract, 0.1 to 1% by weight of Yeongyo extract, 0.1 to 1% by weight of propolis extract, 0.5 to 3% by weight of calendula powder % and 1 to 5% by weight of the ylang-ylang extract.