KR102326796B1 - Cosmetic materials composition for skin anti-oxidant and skin-soothing, Cosmetic materials using the same and Manufacturing method thereof - Google Patents

Abstract

The present invention relates to a cosmetic composition and a cosmetic prepared using the same, and more specifically, a cosmetic composition capable of improving atopic dermatitis while having excellent skin antioxidant and skin soothing effects, and a cosmetic (and/or cosmetic) using the same and to a method for manufacturing the same.

Description

A cosmetic composition having a skin antioxidant and skin soothing effect, a cosmetic using the same, and a manufacturing method thereof

The present invention relates to a cosmetic which is excellent in skin antioxidant and soothing effects derived from natural plant ingredients using natural plant extract ingredients and the like and has an atopic dermatitis improvement effect, and a method for manufacturing the same.

The skin is a membrane that covers the outside of the body and performs various physiological functions to protect the body from environmental factors such as various external stimuli, obstacles, and dryness, thereby protecting and controlling internal organs and other internal organs. do.

However, as we age, the secretion of various hormones that control metabolism internally decreases, and the function and activity of immune cells are reduced. In addition, externally, the UV content in the sun's rays increases due to the destruction of the ozone layer, and excessive physical and chemical stimulation and stress caused by the increase of free radicals and active harmful oxygen as the environmental pollution is further deepened is the normal function of the skin. It damages the skin by promoting the generation of spots, freckles, etc., and aging of the skin due to deterioration, melanin deposition. In order to prevent skin aging and damage caused by these internal and external factors, and to maintain healthy and beautiful skin, physiologically active substances obtained from various animals, plants, microorganisms, etc. Efforts to maintain skin health by activating cells to promote skin metabolism are continuing, and cosmetics and external preparations for skin are being developed accordingly.

Atopy occurs mainly in infancy and is also called fetal fever, mainly due to a decrease in the content of ceramides in the stratum corneum. Although the cause of atopic dermatitis has not yet been clearly identified, it is presumed that it is caused by disturbance of the immune system.

In general, atopic dermatitis is dry as the moisture retention function of the stratum corneum is lowered, and as the skin barrier function is lowered, skin allergies etc. easily occur, causing severe itching, repeated recurrence, and dermatitis easily caused by various stimuli. do. In many cases, it worsens repeatedly at intervals of 1 to 2 weeks, and if not managed properly, it progresses to a subacute lesion of erythematous rash accompanied by exudation, and chronic lesions of lichenification that are thickened like leather.

The causes of atopic skin are largely divided into two. One is due to genetic causes. The skin barrier is due to the congenital lack of gamma-linoleic acid (GLA), which is an intercellular binding material that is the skin barrier. This is caused by the easy loss of moisture from the weak and surface of the skin. Other causes are environmental causes, which are caused by dry living environment, free radicals, bacteria, viruses, fungi, etc.

Due to atopic dermatitis, mast cells exhibit a degranulation state due to the release of allergic reaction-inducing substances such as histamine from intracellular granules [Gao ZG, et al., Biochem Pharmacol. 2009. Nov 5]. In addition, atopic dermatitis is reported to be highly likely to be an allergic disease in that it is accompanied by allergic rhinitis and asthma [de Meer G, et al., Pediatr Allergy Immunol. 2009. Nov 13].

Steroid drugs (corticosteroids) have excellent anti-inflammatory and immunosuppressive effects among the most commonly used therapeutic drugs, but long-term use may cause hair loss and skin atrophy, decrease skin pigmentation, and bacterial infection. It has side effects, such as acne, skin thinning and blood vessels exposed.

A lot of research and products are being developed on various atopic dermatitis improvement and/or prevention ingredients derived from natural materials using chemicals, and cosmetics that can be applied to various formulations and various application products while minimizing side effects such as skin troubles There is an increasing demand for it.

Korean Patent Registration Publication No. 10-0847104 (published on July 11, 2008) Korean Patent Publication No. 10-2012-015881 (published on February 22, 2012)

The present invention is a result of efforts to develop cosmetics that have the effect of improving atopic dermatitis, skin antioxidant, and soothing (soothing) while preventing and minimizing skin side effects. was completed. That is, an object of the present invention is to provide a cosmetic and a manufacturing method using the composition.

In order to solve the above problems, the cosmetic composition of the present invention includes a plant-extracted complex fermented product, a complex oil, a moisturizing agent, a skin function improving agent, a pH adjuster, a surfactant, a betaine, a color developer, and a residual amount of floral water. do.

In addition, an object of the present invention is to provide a cosmetic having a purple color using the composition.

In addition, another object of the present invention is a method for producing the cosmetic (or cosmetic), a complex fermented product of plant extraction, a complex oil, a moisturizing agent, a skin function improving agent, a pH adjusting agent, a surfactant, betaine, a color developing agent and the remaining amount of After heating the floral water to 50 ~ 80 ℃, including a step of stirring and mixing with an ultra-high pressure disperser.

The cosmetic prepared with the composition of the present invention also has an atopic dermatitis improvement effect, so it can be used on various skin types such as skin with skin troubles such as allergies, and has an excellent skin soothing effect and an excellent skin wrinkle improvement effect. can provide

^{1 is a graph of a *} value change and a ^* value improvement rate (%) measurement for Example 1 carried out in Experimental Example 1.
2a to 2f are photographs of measuring the skin soothing effect of Example 1 carried out in Experimental Example 2;

Hereinafter, it will be described in more detail through a method for manufacturing a cosmetic (and/or cosmetic) having excellent skin wrinkle improvement and soothing effect of the present invention.

The cosmetic of the present invention is prepared by heating a cosmetic composition comprising a plant-extracted complex fermented product, complex oil, moisturizer, skin function improving agent, pH adjuster, surfactant, and floral water, followed by stirring and mixing with an ultra-high pressure disperser Preferably, after heating a composition comprising a plant extract complex fermented product, complex oil, moisturizer, skin function improving agent, pH adjuster, surfactant, betaine, color developer and the remaining amount of floral water , it can be prepared by performing a process of stirring and mixing with an ultra-high pressure disperser.

The heating is performed at 50 to 80 ° C, preferably at 60 to 80 ° C, more preferably at 70 to 80 ° C. If it exceeds 80 ° C, there may be problems with preservative power and / or formulation stability, so after heating to the above temperature range, it is recommended to perform stirring and mixing with an ultra-high pressure disperser at this temperature.

In addition, stirring and mixing with the ultra-high pressure disperser is performed at a pressure of 800 to 1,500 bar for 20 to 40 minutes, and preferably, the mixing is performed at a pressure of 800 to 1,200 bar for 20 to 40 minutes. At this time, the inside temperature of the ultra-high pressure disperser is 50 ~ 80 ℃, the outlet temperature of the ultra high pressure disperser is about 10 ~ 15 ℃.

The plant extract complex fermented product is prepared by fermenting a plant extract mixture mixed with nine plant extracts as a fermentation filtrate, preferably in a mixture containing 0.5 to 2.0 wt% of licoric acid and the remaining amount of the plant extract mixture. The fermentation filtrate may be a fermented product inoculated and fermented in a weight ratio of 1: 0.10 to 0.20.

The plant extract mixture includes centella asiatica extract, cheongho extract, licorice extract, neem leaf extract, comfrey leaf extract, green tea extract, purslane extract, rosemary extract and elm bark extract. Preferably, based on 100 parts by weight of Centella asiatica extract, 60 to 100 parts by weight of Cheongho extract, 60 to 100 parts by weight of licorice extract, 30 to 70 parts by weight of neem leaf extract, 30 to 70 parts by weight of comfrey extract, 15 to 50 parts by weight of green tea extract parts, including 15 to 50 parts by weight of purslane extract, 10 to 45 parts by weight of rosemary extract and 10 to 45 parts by weight of elm bark extract, more preferably 70 to 90 parts by weight of cheongho extract based on 100 parts by weight of centella asiatica extract , licorice extract 60 to 85 parts by weight, neem leaf extract 35 to 55 parts by weight, comfrey leaf extract 35 to 60 parts by weight, green tea extract 25 to 40 parts by weight, purslane extract 20 to 40 parts by weight, rosemary extract 15 to 38 parts by weight, and It is good to include 15 to 35 parts by weight of the extract of elm bark extract.

In this case, if the amount of cheongho extract is less than 60 parts by weight, there may be no skin regeneration effect on damaged skin, and if it exceeds 100 parts by weight, there may be a problem of rather causing a price increase and skin troubles. In addition, if the licorice extract is less than 60 parts by weight, there may be no effect to soothe irritated skin, and if it exceeds 100 parts by weight, there may be a problem in that only the manufacturing cost increases due to excessive use. In addition, if the neem leaf extract is less than 30 parts by weight, there may be no effect of alleviating itching and inflammation of the skin, and if it exceeds 70 parts by weight, there may be a problem of causing skin troubles. In addition, if the comfrey leaf extract is less than 30 parts by weight, there may be no soothing effect on the private skin area, and if it exceeds 70 parts by weight, it is uneconomical. In addition, if the green tea extract is less than 15 parts by weight, there may be no skin trouble reducing effect through the antioxidant effect, and if it exceeds 50 parts by weight, it is uneconomical. In addition, if the amount of the purslane extract is less than 15 parts by weight, the effect of improving skin trouble alleviation may be reduced, and if it exceeds 50 parts by weight, there may be a problem that fermentation by microorganisms is not good during fermentation. In addition, if the rosemary extract is less than 10 parts by weight, the effect of giving vitality to the sagging skin tissue may be insignificant, and if it exceeds 45 parts by weight, it is uneconomical. In addition, if the extract is less than 10 parts by weight, skin elasticity improvement and skin vitality improvement effect may be insufficient, and if it exceeds 45 parts by weight, there may be a problem that fermentation by microorganisms is not good during fermentation.

Each extract of the plant extraction mixture may be prepared through a general extraction method used in the art, and preferably may be prepared through a vacuum low temperature extraction method, an ultrasonic extraction method, or the like. For a preferred embodiment, the Centella asiatica extract is prepared by mixing dried Centella asiatica in a solvent (butylene glycol, ethanol and distilled water in a ratio of 40 to 60: 20 to 30: 20 to 30 by volume) in a ratio of 1:1 to 30 by weight. After that, the centella asiatica extract can be prepared by vacuum low temperature extraction at 60 to 80° C. for 4 to 14 hours, preferably for 6 to 12 hours.

In addition, each extract can be prepared using the same solvent and method as the Centella asiatica extract described above, all of the cheongho extract, licorice extract, neem leaf extract, comfrey leaf extract, green tea extract, purslane extract, rosemary extract, and sugar elm bark extract.

The fermentation filtrate used for fermentation is a Bifida fermentation filtrate, a Lactobacillus fermentation filtrate and a yeast fermentation filtrate in a weight ratio of 1: 0.5 to 2: 0.5 to 2, preferably 1: 0.8 to 1.5: 0.8 to 1.5 In a weight ratio, more preferably 1: 0.8 to 1.5: 0.8 to 1.2 by weight, and at this time, if each fermentation filtrate is out of the weight ratio, there may be a problem in that the fermentation of the plant extract mixture does not work well.

In addition, the Bifida Ferment Filtrate is a cosmetic raw material registered in ICID, and is a material obtained by fermenting and filtering Bifidobacteria, an anaerobic lactic acid bacteria present in the digestive system. Bifida ferment filtrate activates oxygen supply in the skin as a component that helps cell regeneration and barrier strengthening. By strengthening the skin barrier, it improves rough skin and holds the skin rhythm, improving skin tone, supplying moisture and nutrition, and giving a lively application without stickiness. In addition, it is used as a raw material for cosmetics and is known to play a role in eliminating toxicity.

In addition, the Lactobacillus fermentation filtrate is inoculated with Lactobacillus-based lactic acid bacteria in a plant extract mixture prepared by mixing the 9 kinds of plant extracts, and then, in a dark room and anaerobic conditions, 20 to 40° C., preferably 30 to 35° C. After fermentation at a temperature of 24 hours or more, preferably 24 to 36 hours, the fermented product is heated at 70 to 90° C. for 5 to 20 minutes to kill lactic acid bacteria, and then filtered to obtain a filtrate. And, for the inoculation of Bacillus-based lactic acid bacteria, 1×10 ⁵ to 1×10 ⁸ CFU, preferably 5×10 ⁵ to 5×10 ⁷ CFU, in 1 mL of the plant extract mixture is good to inoculate. In addition, as the Lactobacillus-based lactic acid bacteria, one type selected from Lactobacillus bacteria, Streptococcus thermophilus and Lactobacillus lactic can be used alone or by mixing two or more types. have.

In addition, the yeast fermentation filtrate (Saccharomyces Ferment Filtrate) is a fermentation filtrate of Saccharomyces, a natural yeast used for making bread or beer, and is rich in amino acids, nucleic acids, peptides, minerals, and vitamins. Yeast fermentation filtrate contains the natural moisturizing factor NMF, and contains more than 30% of amino acids, 15% of nucleic acids, and 30% of peptides. It is known to be shiny.

In the composition used for the preparation of the present invention, the complex fermented product of plant extraction is inoculated with the fermentation filtrate in the mixture in a weight ratio of 1: 0.10 to 0.20, preferably 1: 0.12 to 0.18, and then at 30 to 37 ° C. It can be prepared by fermentation for 58 hours, preferably for 42 to 52 hours. The mixture may include 0.5 to 2.0% by weight of licoric acid and the remaining amount of the plant extract mixture, preferably 0.8 to 1.5% by weight of licoric acid and the remaining amount of the plant extract mixture, wherein the lactic acid is the fermentation filtrate It promotes the fermentation of fruits.

The content of the plant extract complex fermented product in the cosmetic composition of the present invention is preferably 9.5 to 15.0% by weight, preferably 9.8 to 13.5% by weight, more preferably 10.0 to 12.5% by weight. At this time, if the content of the complex fermented product of plant extraction is less than 9.5% by weight, there may be a problem that atopic relief, skin trouble improvement and/or skin soothing effect are insufficient, and if it exceeds 15% by weight, it may rather cause skin trouble, so it falls within the above range. good to use

Next, among the components of the cosmetic composition of the present invention, the complex oil is used to enhance compatibility and miscibility between the different compositions, wherein the active ingredient and the moisturizing agent of the plant-extracted complex fermented product are well dissolved in floral water, and the sweet At least one selected from Almond (Prunus Amygdalus Dulcis) oil, Marula seed (Sclerocarya Birrea Seed) oil, Argania Spinosa Kernel oil, Simmondsia Chinensis oil, Rose hip seed oil and lecithin may be used, preferably based on 100 parts by weight of sweet almond oil, 80 to 120 parts by weight of marula seed oil, 50 to 75 parts by weight of argan kernel oil, 50 to 75 parts by weight of jojoba seed oil, and 20 to 20 parts by weight of rosehip seed oil. 40 parts by weight may be mixed and used, and more preferably, based on 100 parts by weight of sweet almond oil, 90 to 115 parts by weight of marula seed oil, 55 to 70 parts by weight of argan kernel oil, 60 to 75 parts by weight of jojoba seed oil, 25 to 40 parts by weight of rosehip seed oil and 20 to 50 parts by weight of lecithin may be mixed and used.

And, the content of the complex oil may include 2.5 to 5.0 wt%, preferably 2.8 to 4.5 wt%, more preferably 3.0 to 3.8 wt%, based on the total weight of the composition. At this time, if the complex oil content is less than 2.5% by weight, the active ingredient of the plant-extracted complex fermented product is not well dissolved in the floral water, so that the skin improvement effect such as skin soothing effect may be reduced, and if it exceeds 5.0% by weight, it is an excessive use. It is recommended to use within the above range because there may be a problem that the viscosity of the cosmetic is increased and the feeling of use is deteriorated due to a strong sticky feeling.

Next, among the components of the composition of the present invention, the moisturizer may use a general moisturizing component used as a cosmetic material, preferably glycerin, caprylic/capric triglyceride, butylene glycol, propane diol, It may include one or more selected from pentylene glycol, sodium bulinate (Sodium Levulinate), hydrogenated lecithin (Hydrogenated Lecithin), sodium hyaluronate (Sodium Hyaluronate) and ceramide NP (Ceramide NP), Preferably selected from glycerin, caprylic/capric triglyceride, butylene glycol, propane diol, pentylene glycol, sodium bulinate, hydrogenated lecithin, sodium hyaluronate and ceramide NP It may include 4 or more types, and even more preferably all of these 9 types are mixed and used. In the case of using a mixture of 9 types, it is preferable in terms of compatibility with other compositions while maximizing the moisturizing effect to have the composition shown in Table 1 below based on 100 parts by weight of glycerin.

glycerin 100 parts by weight caprylic/capric
triglycerides 60 to 85 parts by weight, preferably 70 to 80 parts by weight Butylene Glycol 50 to 75 parts by weight, preferably 55 to 70 parts by weight propanediol 40 to 60 parts by weight, preferably 43 to 55 parts by weight pentylene glycol 20 to 45 parts by weight, preferably 25 to 40 parts by weight sodium levulinate 10 to 30 parts by weight, preferably 12 to 25 parts by weight Hydrogenated Lecithin 5 to 25 parts by weight, preferably 7 to 18 parts by weight Sodium Hyaluronate 1 to 10 parts by weight, preferably 2.5 to 8 parts by weight Ceramide NP 0.5 to 5 parts by weight, preferably 1.2 to 3.5 parts by weight

And, the amount of the humectant used is 13.0 to 20.0% by weight, preferably 15.0 to 18.0% by weight, more preferably 15.5 to 17.5% by weight of the total weight of the composition, and if the humectant content is less than 13% by weight, moisturizing The effect may be insignificant, and if it is used in excess of 20% by weight, the viscosity of the cosmetic is too high, and there may be a problem in that the compatibility with other compositions is sharply reduced.

Next, the skin function improving agent among the composition components of the present invention may include astaxanthin , niacinamide (Niacinamide), madecassoside (Madecassoside) and / or adenosine (Adenine Riboside). Here, the astaxanthin serves to increase the effects of niacinamide and madecassoside and acts as a skin antioxidant. And, the niacinamide is used to inhibit the movement of melanin pigment to obtain a skin whitening enhancement effect, skin inflammation relief, and skin barrier strengthening effect. Madecassoside is used for promoting skin collagen synthesis, increasing skin elasticity, reconstructing the extracellular matrix of the dermis, and soothing the skin. will be using And, the improving agent is astaxanthin, niacinamide, madecassoside and adenosine when using all four types, based on 100 parts by weight of niacinamide, astaxanthin 1 to 5 parts by weight, madecassoside 1 to 5 parts by weight and 0.5 to 4 parts by weight of adenosine, preferably, based on 100 parts by weight of niacinamide, astaxanthin 1.5 to 4.0 parts by weight, madecassoside 1.5 to 4.0 parts by weight and adenosine 1.0 to 3.0 parts by weight are preferably used.

In addition, the amount of the skin function improving agent is 1.5 to 4.0% by weight, preferably 1.7 to 3.5% by weight, more preferably 1.8 to 3.0% by weight of the total weight of the composition, and the content of the skin function improving agent is 1.5% by weight % if the amount is too small, the effect of using it may be insignificant, and if it is used in excess of 4% by weight, it is better to use it within the above range because excessive use may cause skin trouble.

Next, the pH adjusting agent in the cosmetic composition of the present invention is for controlling the overall pH of the composition, and as long as it does not affect the skin and does not reduce the effect of the cosmetic composition of the present invention, a pH adjuster used in the art can be used, , A preferred example is sodium anisate (Sodium Anisate). And, the content of the pH adjusting agent is 0.1 to 1.5% by weight, preferably 0.4 to 1.2% by weight, more preferably 0.5 to 1.1% by weight of the total weight of the composition is suitable for maintaining an appropriate pH.

Next, among the components of the cosmetic composition of the present invention, the surfactant is a cosmetic composition that dissolves well in floral water together with a complex oil, and serves to increase compatibility and miscibility between the compositions, and does not adversely affect the present invention. Within the range, a general surfactant used in the art may be used, and preferably, it may include at least one selected from dehydroxanthan gum and skrellotium gum, and more preferably dehydroxanthan gum and skrel Rotium gum may be used by mixing it in a weight ratio of 1: 2.0 to 3.0.

The content of the surfactant may be 0.10 to 0.70 wt%, preferably 0.20 to 0.60 wt%, more preferably 0.25 to 0.55 wt%, based on the total weight of the cosmetic composition, wherein the surfactant content is 0.10 wt% % if the amount is too small, the effect of using the surfactant may be insignificant, and if it is used in excess of 0.70 wt%, it is an excessive use and rather may cause skin troubles, so it is better to use it within the above range.

Among the components of the cosmetic composition of the present invention, betaine serves to improve and increase skin antioxidant, and the amount of betaine used is 0.05 to 0.30% by weight, preferably 0.15 to 0.30% by weight of the total weight of the cosmetic composition. can do.

Next, the color expression agent in the cosmetic composition component of the present invention is used for cosmetic products to express a purple color to induce an aesthetic feeling and to improve product quality. Astaxanthin and Gardenia Florida Fruit Extract are used. Preferably, it may contain 0.005 to 0.5% by weight of the gardenia extract and the remaining amount of astaxanthin.

Next, as other additives among the components of the composition of the present invention, it may include a preservative, a fragrance, an antioxidant, and the like.

As the preservative, a general preservative acceptable as a cosmetic component may be used, and preferably, glyceryl caprylate is used in an amount of 0.1 to 0.5% by weight, preferably 0.15 to 0.45% by weight, more preferably 0.15 to 0.40% by weight based on the total weight of the composition. It is recommended to use about %.

In addition, as the fragrance, a small amount of a general fragrance used in the art may be used, preferably 0.3 wt% or less of the total weight of the composition, and more preferably about 0.05 to 0.25 wt%.

In addition, the antioxidant is used to improve storage stability of the atopic dermatitis improving agent together with the preservative, and for example, ascorbic acid or a salt thereof, ascorbic acid ester, erythorbic acid, and the like may be used. In this case, the salt includes alkali metal salts such as sodium and potassium; alkaline earth metal salts such as calcium and magnesium; Or ammonia salt etc. are mentioned. And, the amount of the antioxidant used is preferably 0.01 to 3% by weight, preferably 0.01 to 1.5% by weight, based on the total weight of the composition.

Next, among the components of the cosmetic composition of the present invention, the floral water (flower water) has a solvent and skin improvement effect in the composition, and accounts for the remaining weight% of the total weight of the composition in addition to the above-described compositions. In the present invention, the floral water includes Centella asiatica leaf water, lavender flower water, port marigold flower water, rosemary water and green tea water, preferably, based on 100 parts by weight of Centella asiatica water, 0.05 to 5 parts by weight of lavender flower water, pot It contains 0.05 to 5 parts by weight of marigold flower water, 0.05 to 3 parts by weight of rosemary water, and 0.05 to 3 parts by weight of green tea water, and more preferably, 0.05 to 2 parts by weight of lavender flower water, based on 100 parts by weight of Centella asiatica water. It may contain 0.05 to 2 parts by weight of gold flower water, 0.05 to 1 parts by weight of rosemary water, and 0.05 to 1 parts by weight of green tea water.

The floral water is extracted by a low-temperature critical extraction method, and for example, dried centella asiatica leaves, lavender flowers, port marigold flowers, rosemary leaves and/or rosemary leaf stems, green tea leaves, or a mixture thereof is mixed at ultra-high vacuum and low temperature. 1 step of mixing with distilled water in an extractor in a weight ratio of 1: 1 to 30, preferably 1: 3 to 25 by weight, and then extracting at about 60 to 80° C. for 8 to 12 hours; It may be prepared by performing a process comprising; putting the extract of step 1 into a vacuum low temperature extractor, and concentrating and allowing to cool. In addition, the floral water may be diluted and used at the time of use.

The cosmetic (and/or cosmetic) of the present invention prepared by the above manufacturing method using the cosmetic composition has excellent skin soothing effect and skin moisturizing power, does not cause skin troubles such as allergies, and has a skin improvement effect, , also has the effect of improving atopic dermatitis. The cosmetic of the present invention can be applied as a material, such as a skin improvement ointment, as well as cosmetics of various formulations.

Hereinafter, the present invention will be described in more detail through examples, but the following examples are not intended to limit the scope of the present invention, which should be construed to aid understanding of the present invention.

[Example]

Preparation Example 1: Preparation of floral water (flower water)

(1) Preparation of Centella asiatica leaf water

Dried Centella Asiatica Leaf was added to distilled water in a weight ratio of 1:3 in a high-speed vacuum low-temperature extractor (Kyungseo Machinery, COSMOS-660), and extracted at about 80° C. for 10 hours to obtain Centella Asiatica leaf floral water. This floral water was again put into the vacuum low temperature extractor, concentrated and allowed to cool, and stored in the refrigerator (about 3° C.).

(2) Preparation of lavender water

Lavender (Lavandula Angustifolia) flowers, leaves, and distilled water dried in a high-speed vacuum low-temperature extractor (Kyungseo Machinery, COSMOS-660) were put in a 1:1 weight ratio, and extracted at about 75-77° C. for 10 hours to obtain lavender floral water. This floral water was again put into the vacuum low-temperature extractor, and concentrated so that the lavender plant extract component was 30-50 wt%. This was left to cool and stored refrigerated (about 3° C.).

(3) Preparation of port marigold flower water

Port marigold (Calendula officinalis) flowers dried in a high-speed vacuum low-temperature extractor (Kyungseo Machinery, COSMOS-660) were put in distilled water at a weight ratio of 1:20, and extracted at about 75° C. for 5 hours to obtain port marigold floral water. This floral water was again put into the vacuum low temperature extractor, concentrated and allowed to cool, and stored in the refrigerator (about 3° C.).

(4) Preparation of rosemary water

The leaves and stems of rosemary (Rosmarinus Officinalis) dried in a high-speed vacuum low-temperature extractor (Gyeongseo Machinery, COSMOS-660) were put in distilled water at a weight ratio of about 1:20, and extracted at about 75° C. for 5 hours to obtain rosemary floral water. This floral water was again put into the vacuum low temperature extractor, concentrated and allowed to cool, and stored in the refrigerator (about 3° C.).

(5) Preparation of green tea water

Green tea leaves (Camellia Sinensis Leaf) dried in a high-speed vacuum extractor (Kyungseo Machinery, COSMOS-660) were put in distilled water at a weight ratio of 1:20, and extracted at about 75° C. for 5 hours to obtain rosemary floral water. This floral water was again put into the vacuum low temperature extractor, concentrated and allowed to cool, and stored in the refrigerator (about 3° C.).

(6) Mixed floral water (flower water) production

With respect to 100 parts by weight of the Centella asiatica water, 0.15 parts by weight of lavender flower water, 0.15 parts by weight of port marigold flower water, 0.15 parts by weight of rosemary water, and 0.15 parts by weight of green tea water were mixed to prepare floral water.

Preparation Example 2-1: Preparation of plant extract complex fermented product

(1) Preparation of plant extract mixture

Put dried Centella asiatica in a solvent of butylene glycol/ethanol/distilled water (50/25/25 volume ratio) in a high-speed vacuum low-temperature extractor (Kyungseo Machinery, COSMOS-660) at a weight ratio of 1:5, and extracted at about 75°C for 12 hours. Centella asiatica extract was obtained. The obtained extract was distilled to recover the organic solvent. The concentration of the extract was about 5%. It was concentrated again to remove about 50% of moisture in the extract. The thus obtained Centella asiatica extract was stored refrigerated (about 3° C.).

Cheongho, licorice, neem leaf, comfrey leaf, green tea, purslane, rosemary and elm bark respectively prepared in the same manner as the above centella asiatica extract, cheongho extract, licorice extract, neem leaf extract, comfrey leaf extract, green tea extract, purslane extract, rosemary extract and extracts from Elm elm bark were prepared, respectively.

Next, with respect to 100 parts by weight of the Centella asiatica extract, 75 parts by weight of cheongho extract, 75 parts by weight of licorice extract, 45 parts by weight of neem leaf extract, 45 parts by weight of comfrey extract, 31.5 parts by weight of green tea extract, 31.5 parts by weight of purslane extract, rosemary A plant extract mixture was prepared by mixing 31.5 parts by weight of the extract and 31.5 parts by weight of the extract of elm bark extract.

(2) Preparation of fermentation filtrate

Bifida fermentation filtrate, Lactobacillus fermentation filtrate and yeast fermentation filtrate were prepared in a weight ratio of 1: 1: 1.

At this time, the Bifida fermentation filtrate and yeast fermentation filtrate (Saccharomyces yeast fermentation filtrate) were purchased and used commercially.

^{In addition, the Lactobacillus fermentation filtrate was inoculated with 1.2×10 6} to 1.5×10 ⁶ CFU of Lactobacillus bacteria, which are Lactobacillus-based lactic acid bacteria, in 1 mL of the plant extract mixture, and then in the dark and anaerobic conditions for about 30 After fermentation for 26 hours at a temperature of ~ 32 ° C., the fermented product is heated at 85 ° C. for 15 minutes to kill lactic acid bacteria, and is a filtrate obtained by filtration.

(3) Preparation of plant extract complex fermented product

After inoculating 16.1 parts by weight of the fermentation filtrate to 100 parts by weight of the plant extract mixture, it was fermented at 35 to 38° C. for 48 hours to prepare a complex fermented product of plant extraction.

Preparation Example 2-2: Preparation of plant extract complex fermented product

(1) Preparation of plant extract mixture

A plant extract mixture having the same method, composition, and composition ratio as in Preparation Example 2-1 was prepared.

(2) Preparation of mixture

A mixture was prepared by mixing 1% by weight of licoric acid (dipotassium glycyrrhizate) and 99% by weight of the plant extract mixture.

(3) Preparation of fermentation filtrate

A fermentation filtrate having the same method, composition, and composition ratio as in Preparation Example 2-1 was prepared.

(4) Preparation of plant-extracted complex fermented products

After inoculating 16.1 parts by weight of the fermentation filtrate to 100 parts by weight of a mixture of the plant extract mixture and licoric acid, it was fermented at 35 to 38° C. for 48 hours to prepare a complex fermented plant extract.

Example 1: Preparation of a cosmetic excellent in skin antioxidant and soothing effect.

In the flower water (floral water) of Preparation Example 1, the plant extract complex fermented product of Preparation Example 2-1, oil, moisturizer, skin function improving agent, surfactant, pH adjuster and other additives (preservatives, fragrances) were added as shown in Table 3 below. After input in the composition ratio, it was heated to about 70 ℃.

Next, atopic dermatitis improving agent was prepared by stirring and mixing for about 10 minutes with a high-speed disperser (ultimizer).

At this time, the components and component ratios of the moisturizer, the skin function improving agent, the surfactant, the pH adjusting agent and other additives are as shown in Table 2 below.

division Kinds parts by weight division Kinds parts by weight oil sweet almond oil 100 skin function improvement agent Niacinamide 100 Marula seed oil 100 Madecassoside 2.5 argan kernel oil 66 adenosine 2 Jojoba Seed Oil 66 Surfactants Dehydroxanthan Gum 1:2.5
weight ratio rosehip seed oil 33 sclerotium gum moisturizer glycerin 100 pH adjuster Sodium anisate - Caprylic/Capric Triglycerides 74.8 antiseptic Glyceryl Caprylate - Butylene Glycol 62.4 Spices Fragrance (CharmZone) - propanediol 49.9 - - - pentylene glycol 31.2 sodium levulinate 16.6 Hydrogenated Lecithin 10.4 Sodium Hyaluronate 4.2 Ceramide NP 2.1

Examples 2 to 4 and Comparative Examples 1 to 4

Same as Example 1 above Atopic dermatitis improving agent was prepared using flower water (floral water), complex fermented product of plant extract, oil, moisturizer, skin function improving agent, surfactant, pH adjusting agent and other additives (preservatives, fragrances), By preparing to have the same composition and composition ratio, cosmetics were prepared, respectively, and Examples 2 to 4 and Comparative Examples 1 to 4 were carried out, respectively.

Example 5

Same as Example 1 above A cosmetic was prepared using flower water (floral water), oil, moisturizer, skin function improving agent, surfactant, pH adjuster and other additives (preservative, fragrance), but instead of the plant extract complex fermented product of Preparation Example 2-1, Preparation Example 2 Example 5 was carried out by using the fermented plant extract of -2 and further using betaine and a color developing agent to prepare a cosmetic. In this case, the color developing agent includes 0.01% by weight of the gardenia extract and the remaining amount of astaxanthin. And, the skin function improving agent, based on 100 parts by weight of niacinamide, astaxanthin 3.5 parts by weight, madecassoside 2.5 parts by weight, and adenosine 2.0 parts by weight was used. The prepared cosmetic was a light purple color.

Category (wt%) Example 1 Example 2 Example 3 Example 4 Example 5 Plant Extract Complex Fermented Product 10.82 9.80 13.50 10.82 10.82 complex oil 3.3 3.3 3.3 2.8 2.8 moisturizer 16.91 16.91 16.91 16.91 16.91 skin function improvement agent 2.09 2.09 2.09 2.09 2.09 Surfactants 0.35 0.35 0.35 0.35 0.35 betaine - - - - 0.20 color developer - - - - 0.52 pH adjuster 0.80 0.92 0.73 0.82 0.82 other additives antiseptic 0.3 0.3 0.3 0.3 0.3 Spices 0.2 0.2 0.2 0.2 0.2 number of flowers Remaining balance 100% by weight

Category (wt%) Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Plant Extract Complex Fermented Product 8.5 16.5 10.82 10.82 complex oil 3.3 3.3 1.5 6.0 moisturizer 16.91 16.91 16.91 16.91 skin function improvement agent 2.09 2.09 2.09 2.09 Surfactants 0.35 0.35 0.35 0.35 pH adjuster 0.95 0.70 0.80 0.80 other additives antiseptic 0.3 0.3 0.3 0.3 Spices 0.2 0.2 0.2 0.2 number of flowers Remaining balance 100% by weight

Experimental Example 1: Evaluation of skin soothing effect

(1) Evaluation criteria

The skin soothing effect of the atopic dermatitis improving agent was tested at the request of the Korea Dermatological Research Institute (test period: January 18, 2019 ~ February 25, 2019).

For the test subject, 20 women (average age 44.90 years old) were selected according to the selection criteria in Table 5 below among adult women aged 20 to 60 years, and the subject's face was selected as the test site. Then, during the test period, twice a day, twice a day in the morning and evening, after cleansing, the test substance, atopic dermatitis improving agent, was evenly spread on the face for absorption, and eye cream, whitening cream, The use of functional cosmetics such as anti-aging creams and exfoliants was prohibited.

The evaluation method is shown in Table 5 below, and the results of a survey on the skin condition of the test subjects (20 people) are shown in Table 6 below.

test subject
Selection Criteria (1) A person who voluntarily wrote and signed the consent form after fully explaining the matters to be informed to the subject from the principal investigator or the person delegated by the principal investigator
(2) A healthy adult female between the ages of 20 and 60 who does not have acute or chronic physical diseases including skin diseases.
(3) Persons who can be followed up during the test period Test subject selection exclusion criteria (1) Pregnant or lactating women and women of childbearing potential
(2) A person who has been using external skin preparations containing steroids for more than 1 month for the treatment of skin diseases
(3) Those who have not passed 6 months since participating in the same exam
(4) People with sensitive, hypersensitive skin
(5) Those who have skin abnormalities such as spots, acne, erythema, and capillary dilatation at the test site
(6) Persons who have undergone treatment at the test site within 6 months before the start of the study
(7) Others who are considered unsuitable for the test by the principal investigator Test subject dropout criteria (1) In case of adverse events such as pruritus or erythema at the test site
(2) In case the test subject has problems in evaluation of the results due to medical treatment, application of other products, excessive UV exposure, excessive drinking and smoking, etc. to the test site during the course of the test
(3) When it is difficult for the test subject to follow up due to personal circumstances during the course of the test
(4) In case the test subject violates the usage method or schedule without any special reason

test site After washing the face with the same face wash at the Korea Dermatological Research Institute, rest for 30 minutes in a constant temperature and humidity room (temperature: 22±2℃, humidity: 50±5%). measurement A spectrophotometer (Spectrophotometer CM-2600D, Konica Minolta, Japan) and an all-eye imaging system VISIA-CA (VISIA Complexion Analysis, Canfield Scientific, Inc., USA) were applied. The spectrophotometer was used for analysis by measuring the left cheek area of all subjects three times consecutively by the same person in charge and calculating the average value. The measurement value of the spectrophotometer consists of three factors: L*, a*, and b*. L* value is brightness, a* value is redness, and b* value is yellowness. indicates As a value to measure the skin soothing effect of the test substance, the a* value indicating the redness of the skin was used for the analysis, and as the measured value decreases compared to before the use of the test substance, it means that there is a skin soothing effect. The VISIA-CA, an all-eye imaging system, measured the facial regions of all subjects by the same investigator in the same position with uniform illumination for consistent imaging. In order to secure the hairline of the subject's forehead, the hair was fixed with a hair band, and the same top gown was worn and the subject was seated on a chair. . Instrument measurements were made before the use of the test substance and after 2 weeks of use. Poll A survey was conducted on the general skin condition characteristics of the test subject, skin condition before and after the use of the test substance, and the feeling of using the test substance. was investigated using Also, in order to examine the feeling of use of the test substance, 4 questions were conducted using the satisfaction/dissatisfaction alternative type.

(2) Skin soothing evaluation result

The results of evaluating the skin soothing effect before and after 2 weeks of use of the test substance using a spectrophotometer and an anterior-eye imaging system VISIA-CA are shown in Table 7 below, and the a ^* value change and a ^* value improvement rate (%) for Example 1 ) is shown in FIG. 1 .

And, Figs. 2a to 2f show the stone pictures of the skin soothing effect by the anterior-eye imaging system VISIA-CA for Example 1, respectively.

division a ^* value change a ^* value improvement rate (%) a ^* value statistical analysis* average Standard Deviation Example 1 before use 12.02 1.40 - - after 2 weeks of use 11.51 0.99 4.28% 0.013 a ^* value improvement rate (%) = [measured value after use - measured value before use]/measured value before use × 100 (%)
*p <0.05 **p <0.01 ***p <0.001: p-value is measured by paired t-test

As a result of analyzing the improvement of the skin soothing effect on the left cheek area using a spectrophotometer and an anterior-eye imaging system VISIA-CA, in Example 1, the a* value indicating redness of the skin was used for 2 weeks compared to before the test substance was used. After that, 4.28% showed a decrease. In addition, it was found to be statistically significant after 2 weeks of use (*p<0.05) compared to before the use of the test substance, confirming that the test substance is a product that helps skin soothing effect.

Experimental Example 2: Evaluation of skin adverse reactions and feeling of use

At the same time as Experimental Example 1, after using the cosmetics of Examples and Comparative Examples for 2 weeks, a questionnaire evaluation was conducted on whether abnormal skin reactions occurred and feeling of use.

The test subject selection criteria are shown in Table 5 above, and the questionnaire evaluation of the test subject's skin condition before the evaluation of 20 test subjects is shown in Table 8 below.

And, for the evaluation of skin adverse reactions and feeling of use, the results of a questionnaire survey after each of 20 test subjects used each of the cosmetics of Examples 1 to 4 and Comparative Examples 1 to 4 for 2 weeks are shown in Tables 9 to 11 below, One sample was used for 2 weeks, and after a rest period of 1 week, the next sample was used.

adverse reaction
evaluation Observe for skin abnormalities such as Erythema, Edema, Scaling, Itching, Stinging, Burning, Tightness, and Prickling at the test site. And when an adverse skin reaction occurs, the grade was indicated and the result was written. In addition, a survey was conducted on skin adverse reactions targeting the subjects. Poll A survey was conducted on the general skin condition characteristics of the test subject, skin condition before and after the use of the test substance, and the feeling of using the test substance. was investigated using In addition, in order to examine the feeling of use of the test substance, 4 questions were conducted using both satisfaction/dissatisfaction type.

Questionnaire among test subjects
percentage(%) skin type Intelligence 5 Neutral (normal skin) 15 Complexity (T-zone oily, U-zone oily) 55 inattention 25 sensitivity 0 skin condition before the test Questionnaire among test subjects
percentage(%) My skin is not red or sensitive. not at all 20 Not like that 45 is average 35 Yes 0 it really is 0 Skin is moist and hydrated not at all 25 Not like that 30 is average 45 Yes 0 it really is 0

division Percentage (%) after 2 weeks of use feeling question answer Example 1 Example 2 Example 3 Example 4 Example 5 texture of the form satisfied 95 95 90 90 95 dissatisfaction 5 5 10 10 5 a sense of calm satisfied 100 100 95 100 100 dissatisfaction 0 0 5 0 0 moisturizing power satisfied 100 100 100 5 100 dissatisfaction 0 0 0 5 0 overall satisfaction satisfied 100 100 95 95 100 dissatisfaction 0 0 5 5 0 skin
more
reaction
evaluation question answer Example 1 Example 2 Example 3 Example 4 Example 5 Red and sensitive skin feels calmed not at all 0 0 0 0 0 Not like that 0 0 0 0 0 is average 15 30 10 20 10 Yes 75 65 80 70 80 it really is 10 5 10 10 10 Skin seems to be hydrated and hydrated not at all 0 0 0 0 0 Not like that 0 0 0 0 0 is average 60 65 40 75 55 Yes 40 35 65 25 40 it really is 0 0 5 0 5

division Percentage (%) after 2 weeks of use feeling question answer Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 texture of the form satisfied 90 85 100 75 dissatisfaction 10 15 0 25 a sense of calm satisfied 85 90 100 85 dissatisfaction 15 10 0 15 moisturizing power satisfied 100 95 80 95 dissatisfaction 0 5 20 5 overall satisfaction satisfied 90 90 85 80 dissatisfaction 10 10 15 20 Skin adverse reaction evaluation question answer Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Red and sensitive skin feels calmed not at all 0 5 0 0 Not like that 20 10 5 0 is average 25 15 35 60 Yes 60 70 60 40 it really is 0 0 0 0 Skin seems to be hydrated and hydrated not at all 0 0 0 0 Not like that 0 0 5 0 is average 55 40 70 60 Yes 45 60 25 25 it really is 0 0 0 15

Referring to Tables 10 and 11, it was confirmed that, in the case of Examples 1 to 5, there was no adverse skin reaction while having an excellent feeling of use. In contrast, in Comparative Example 1, in the case of Comparative Example 1 using less than 9.5% by weight of the plant-extracted complex fermented product, compared with Examples 1 and 2, the soothing feeling in use is somewhat lowered, and the skin soothing effect is lowered. there was In addition, Comparative Example 2, in which the plant extract complex fermented product was used in excess of 15% by weight, had a problem in that the tester who caused skin troubles in the skin abnormality evaluation occurred. In addition, there was a problem in that the feeling of use was somewhat insufficient due to the lack of moisturizing power using less than 2.5% by weight of the complex oil, and the result of skin abnormality evaluation was poor. And, Comparative Example 3, in which the complex oil was used in excess of 5% by weight, showed a very poor feeling of use because the viscosity was too high.

Experimental Example 3: Human patch experiment

Separately from Experimental Example 1, a human patch experiment of the cosmetic of Example 1 was performed by requesting the Seowon Global Skin Clinical Center (experimental period of 5 weeks).

In the test, the IQ ultra chamber containing the sample was attached to the skin of the test subject's arm, etc., and then removed after 24 hours, and the results were read after 30 minutes and 24 hours. The subjects were adult males and females satisfying the criteria for selection of subjects in Table 5 (average age 23.6 years), and finally 32 subjects were selected.

The skin characteristics of the test subject are shown in Table 12 below.

skin characteristics ratio(%) skin characteristics ratio(%) neutral skin 34.37 metal allergy 9.37 oily skin 25.00 Other Allergies 12.50 dry skin 37.50 stimulus sensitivity 31.25 very dry skin 3.12 sting sensitivity 25.00 sun allergy 3.12 - -

The average skin reactivity was measured based on the following equation, and the skin irritation criterion was finally determined based on Table 13 below, and the evaluation results are shown in Table 14 below.

[Equation 1]

grade Mean Score non-irritant 0.0 to 0.9 mild stimulation 1.0 to 2.9 central stimulus 3.0 to 4.9 strong stimulus 5.0 ~

division Average skin reaction Judgment Example 1 0.52 non-irritant Example 2 0.52 non-irritant Example 3 0.86 non-irritant Example 4 0.38 non-irritant Example 5 0.48 non-irritant Comparative Example 1 0.52 non-irritant Comparative Example 2 1.64 mild stimulation Comparative Example 3 0.38 non-irritant Comparative Example 4 1.24 mild stimulation

As a result of the human patch test, Examples 1 to 5 showed that the average skin reactivity was non-irritating. However, in Comparative Example 2, in which the content of the complex fermented product of plant extraction was excessive, and Comparative Example 4, in which the complex oil content was used in excess of 5% by weight, the sticky feeling was too strong, there was a test subject that caused skin trouble.

Experimental Example 4: Investigation of atopic skin improvement effect

The clinical evaluation of the atopic skin improvement effect on the cosmetics of Examples 1 and 5 was measured. The following experiment was conducted on 15 children with atopic skin who visited the hospital and received treatment. The test sample was divided into right and left parts by a double-blinded test and applied to the whole body, but the use of other moisturizers and cosmetics that could affect the effect of the test sample was prohibited as much as possible. The effect after 1 week, 2 weeks, 3 weeks, and 4 weeks after application of the test sample is calculated according to Equation 2 by SCORing Atopic Dermatitis (SCORAD) measurement method, and the improvement rate is calculated according to Equation 3 and the results are shown in Table 15 below.

The control group in Table 15 did not include only the plant-extracted complex fermented product in Example 1, and the same amount was used for other compositions.

[Equation 2]

Improvement effect number = (by degree / 5) + (by intensity / 7) + (by subjective basis)

In Equation 2, the extent criteria are area = damaged area/100, and the intensity criteria are erythema (1 to 3 points), edema (1 to 3 points), exudation (1 to 3 points), Skin peeling (1 to 3 points), lichenification degree (1 to 3 points), and dryness (1 to 3 points) are the subjective criteria, and the subjective criteria are itchiness (1 to 10 points) and insomnia (1 to 10 points).

[Equation 3]

Improvement rate (%) = (0-week improvement effect value - measured week improvement effect value)/ (0-week improvement effect value)×100(%)

division 0 weeks 1 week 2 weeks 3 weeks 4 weeks Example 1 shame 72.5 58.8 53.4 39.1 28.8 improvement rate 0% 18.9% 26.3% 46.1% 60.3% Example 5 shame 72.5 59.0 53.8 39.8 29.9 improvement rate 0% 18.3% 25.6% 45.2% 57.8% control shame 72.5 60.7 54.8 49.0 38.5 improvement rate 0% 16.3% 24.4% 32.4% 46.9%

Looking at the measurement results in Table 15, when comparing Examples 1 and 5 with the control group, when atopic dermatitis of atopic-treated patients uses a cosmetic comprising a plant extract complex fermented product of the present invention, the improvement effect of atopic dermatitis is increase could be confirmed.

Experimental Example 5: Measurement of antioxidant activity

Antioxidant activity was measured by DPPH assay method. Specifically, after making a 100 uM DPPH ethanol solution, 190 μl of the DPPH solution and 10 μl of a sample diluted with methanol for each concentration were added, reacted at room temperature for 30 minutes, and absorbance was measured at 520 nm.

The control sample obtained the DPPH radical scavenging activity of the sample according to each treatment concentration compared to the control untreated group according to the formula below, and _{converted into a concentration IC 50} value corresponding to 50% scavenging activity, and is shown in Table 16 below. .

As a positive control, a synthetic antioxidant, Trolox, was used.

DPPH radical scavenging rate (%) = (Control-sample)/Control X 100 (%)

division IC ₅₀ (μg/ml) Trolox 47.04 Example 1 52.57 Example 5 46.25

Looking at the measurement results of the DPPH radical scavenging activity in Table 16, it can be seen that the cosmetics of Examples 1 and 5 have DPPH radical scavenging activity almost equal to or similar to that of the antioxidant Trolox, compared to Example 1 5 showed relatively better DPPH radical scavenging activity.

Experimental Example 6: Evaluation of cell viability

Human dermal fibroblast neonatal (hereafter, HDFn) ^{was inoculated into a 96-well plate at a concentration of 1×10 4} cells/well and then stabilized in a 37° C. incubator for 24 hours for stabilization. Thereafter, each sample was diluted and processed by concentration. In order to check the cell activity rate using MTT (3-(4,5-dimethylthiazol-2-yl)-2-5-diphenyltetrazolium bromide) reagent, the MTT solution was treated after 24 hours. After removing the sample after 2 hours, 150 μl of DMSO was added to each well to dissolve the formed formazan, and absorbance was measured and analyzed at 540 nm, and the results are shown in Table 17 below.

cell viability untreated control
(control) DMSO Example 5 density 100% 93.1% - 6.25 ppm 97.3% 12.5 ppm 95.2% 25 ppm 96.0% 50 ppm 96.8% 100 ppm 98.7% 200 ppm 99.2%

Through the cell viability evaluation experiment of Table 17, it can be said that the cosmetic of Example 5 has no cytotoxicity.

Claims (8)

Plant extract complex fermented product 9.5 to 15.0 wt%, complex oil 2.5 to 5.0 wt%, moisturizer 15.0 to 18.0 wt%, skin function improving agent 1.5 to 4.0 wt%, pH adjuster 0.1 to 1.5 wt%, surfactant 0.10 to 0.70 wt% , containing 0.05 to 0.3% by weight of betaine, 0.1 to 1.0% by weight of a color developer, and the remaining amount of floral water,
The plant extract complex fermented product is a fermented product obtained by inoculating and fermenting the fermentation filtrate in a mixture containing 0.5 to 2.0% by weight of licoric acid and the remaining amount of the plant extract mixture in a weight ratio of 1: 0.10 to 0.20,
The plant extract mixture is based on 100 parts by weight of Centella asiatica extract, 70 to 90 parts by weight of Cheongho extract, 60 to 85 parts by weight of licorice extract, 35 to 55 parts by weight of neem leaf extract, 35 to 60 parts by weight of comfrey extract, 25 to green tea extract 40 parts by weight, including 20 to 40 parts by weight of purslane extract, 15 to 38 parts by weight of rosemary extract, and 15 to 35 parts by weight of elm bark extract,
The complex oils include sweet almond (Prunus Amygdalus Dulcis) oil, Sclerocarya Birrea Seed oil, Argania Spinosa Kernel oil, Simmondsia Chinensis oil, Rose hip seed oil and lecithin. (lecithin) comprising at least one selected from among,
The skin function improving agent includes at least one selected from astaxanthin, niacinamide, madecassoside and adenosine (Adenine Riboside),
The color expression agent is a cosmetic composition having a skin antioxidant and skin soothing effect, characterized in that it contains astaxanthin and gardenia extract (Gardenia Florida Fruit Extract).
The cosmetic composition of claim 1, wherein the fermentation filtrate comprises a Bifida fermentation filtrate, a Lactobacillus fermentation filtrate, and a yeast fermentation filtrate.
delete delete According to claim 1, wherein the moisturizer is glycerin, caprylic / capric triglyceride, butylene glycol, propane diol, pentylene glycol, sodium bulinate (Sodium Levulinate), hydrogenated lecithin ( Hydrogenated Lecithin), sodium hyaluronate (Sodium Hyaluronate), and ceramide NP (Ceramide NP) A cosmetic composition having a skin antioxidant and skin soothing effect comprising at least one selected from the group consisting of.
delete It comprises the cosmetic composition of claim 1, 2 or 5,
A cosmetic with a skin antioxidant and skin soothing effect, characterized in that it has a purple color.
A method for producing a cosmetic having a skin antioxidant and skin soothing effect, comprising the step of heating the cosmetic composition of claim 1, 2 or 5 to 50 to 80° C., followed by stirring and mixing with an ultra-high pressure disperser .

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