KR101151009B1 - a cosmetic composition for stabilizing Vitamin C - Google Patents

Abstract

The present invention relates to a cosmetic composition stabilized vitamin C, and more particularly, containing at least one of rhubarb extract and rhubarb extract excellent in UV (UVA, UVB) blocking effect to prevent oxidation of vitamin C by light It relates to a cosmetic composition.

Moreover, rhubarb extract and rhubarb extract used in the composition have excellent antioxidant activity and maximize the effect of the active ingredient when used with vitamin C. In addition, the cosmetic composition of the present invention is a safe substance having no skin irritation, , Essences, lotions, creams, packs, gels, ointments, patches or sprays.

Rhubarb extract, rhubarb extract, UV absorption, vitamin C, stabilization, cosmetics

Description

Cosmetic composition for stabilizing vitamin C {a cosmetic composition for stabilizing Vitamin C}

The present invention relates to a cosmetic composition stabilized vitamin C, and more particularly, containing at least one of rhubarb extract and rhubarb extract excellent in UV (UVA, UVB) blocking effect to prevent oxidation of vitamin C by light It relates to a cosmetic composition.

Moreover, rhubarb extract and rhubarb extract used in the composition have excellent antioxidant activity and maximize the effect of the active ingredient when used with vitamin C. In addition, the cosmetic composition of the present invention is a safe substance having no skin irritation, , Essences, lotions, creams, packs, gels, ointments, patches or sprays.

Vitamin C is known to have various physiological functions such as an enzyme coenzyme (enzymatic co-factor) in vivo, and acts as an antioxidant. In particular, the use of a large amount of vitamin C is known to have a whitening effect and skin aging effect. When used at high doses, vitamin C reacts with superoxide and hydroxyl radicals. Superoxide and hydroxyl radicals are oxygen-containing activator oxygen that can be produced in a steady state or diseased state, acting as a causative agent when the skin is blackened by ultraviolet rays or when skin ages. By reacting with such substances, vitamin C can prevent skin burns or skin aging caused by ultraviolet rays. However, vitamin C has a double bond between carbon 2 and carbon 3, and has hydrogen (pK = "4.2) where acid-ionization reactions can occur in the presence of water. It becomes a compound of an unstable anion form under high conditions, and this instability of vitamin C causes a problem of discoloration and potency when vitamin C is added to cosmetics as a solution, which is a stereochemical stress due to polar repulsive force, ascorbic acid anion. Oxidative decomposition and decomposition due to water attack are considered to be the cause.

Therefore, various methods have been considered to stabilize such unstable vitamin C. In the conventional method, a method using a very low concentration of vitamin C, a non-aqueous solvent, or using various derivatives of vitamin C is used. Etc.

In the present invention, by applying one or more of the rhubarb extract and rhubarb extract with a sunscreen effect with vitamin C to radically inhibit the production of radicals involved in the oxidation reaction of vitamin C to inhibit the decomposition or modification of vitamin C It was.

Therefore, the present invention provides a cosmetic composition that not only absorbs ultraviolet rays but also has an antioxidant effect and does not show skin irritation, and thus, when used in cosmetics containing vitamin C, stabilizes vitamin C from ultraviolet rays.

The present invention not only absorbs ultraviolet rays but also has an antioxidant effect and does not show skin irritation, and when used in cosmetics containing vitamin C, may help stabilize vitamin C from ultraviolet rays.

Thus, by applying one or more of the rhubarb extract and rhubarb extract as a vegetable sunscreen of the present invention with vitamin C, it was found that it can help to stabilize the vitamin C from ultraviolet rays to complete the present invention.

As a means for solving the above problems, the cosmetic composition stabilized vitamin C according to the present invention may include the following means.

The cosmetic composition stabilized vitamin C of the present invention contains one extract selected from rhubarb extract, rhubarb extract or rhubarb and rhubarb extract and vitamin C as an active ingredient.

The extract is characterized in that it is contained in 0.005 to 50% by weight relative to the total weight of the cosmetic composition.

In particular, the rhubarb and rhubarb extract, characterized in that the weight ratio of rhubarb extract: rhubarb extract is mixed at 1: 1, and the composition is characterized in that to stabilize the vitamin C by absorbing ultraviolet light.

On the other hand, the cosmetic composition is a skin lotion, skin softener, skin toner, astringent, lotion, milk lotion, moisturizing lotion, nutrition lotion, massage cream, nutrition cream, moisture cream, hand cream, essence, nutrition essence, pack, Soap, shampoo, cleansing foam, cleansing lotion, cleansing cream, body lotion, body cleanser, latex, press powder, loose powder and eye shadow, characterized in that any one selected from the group selected.

 The present invention relates to a cosmetic composition stabilizing vitamin C by containing rhubarb and / or rhubarb extract, the composition not only absorbs ultraviolet rays, but also has an antioxidant effect and does not appear skin irritation, when used in cosmetics containing vitamin C Can help stabilize vitamin C.

Hereinafter, the present invention will be described in detail.

The present invention relates to a cosmetic composition stabilized vitamin C by containing rhubarb and / or rhubarb extract.

The rhubarb and / or rhubarb extract not only absorbs ultraviolet rays but also has an antioxidant effect and does not show skin irritation and may help stabilize vitamin C from ultraviolet rays when used in cosmetics containing vitamin C.

Rhubarb is a perennial plant of the genus Dipanhwa, Madapula, and its origin is China's West and Qinghai provinces. It grows in the wetlands of the valley. It has thick yellow roots, and the straight stem grows up to 1m in height. The inside is hollow and the leaf shape is a wide egg-shaped round shape and the leaf body length is 25 ~ 30cm. Leaf veins on the back are clear, rarely dull teeth on the edges, and blunt ends. Flowers bloom in July-August, abdominal inflorescences form conical inflorescences at the ends of branches and stems, and yellow-white flowers with peduncles are returned from the flowers. There are no petals. There are 9 stamens and 3 styles. The basement has many burdock roots attached to the vertical roots. Fruits are capsules, triangular in shape, with wings, ripening in August. Used as a medicine is a one-root root, when grown in the fourth year, the root weight is 3 ~ 5kg. It is called rhubarb that is dried and sliced as a whole or after removing 6 ~ 7 years old root roots and burdock-shaped cup roots. In oriental medicine, it has been used as an anti-inflammatory laxative since BC and has been used in various prescriptions. Main components are anthraquinone derivatives, glycosides and tannins thereof. Ingestion of a small amount of health is showing the effect (健胃 作用), a large amount of laxatives (緩 下 劑) is good for constipation or indigestion, and folk medicine is also used for burns. When medicinal is used to take a month to take raw, the effect is strong, and when you use ripe, the effect is gentle, charcoal dry is strong hemostasis.

It is an evergreen perennial herb of the dicotyledonous plant of the genus Minaria. It is native to China and is also grown in Korea, Japan and China for herbal medicine. It grows on eczema ground in the shade of forests in the mountains. Underground stem is thick and stretched to the side. There are many beard roots, 4 ~ 5 root leaves at the end of stem, and it is 10 ~ 27cm long. The leaf is a leaf with three small leaves. The leaf is slightly hardened, sharp and serrated. Petiole as petiole and sawtooth at leaf edge. In March-April, 2 ~ 3 white flowers bloom in a stalk that grows about 10cm in diameter. Flowers include bisexual and male flowers. Calyxes of white grow to 5 ~ 6 long and look like petals. Petals are 8 ~ 15 small, linear. There are many surgeries and 9 to 16 pistils. The ovate grows and the fruit is lined in a ring shape on it. Its name is given because the cross section of stem and underground stem is dark yellow. In oriental medicine, the roots of the 5-6 year old Hwangnyeon and Dwarf Soybeans were harvested and dried in the sun, called Hwangnyeon (黄連), which has the effects of dry stomach, soothing, anti-inflammatory, antibacterial, and indigestion, gastritis and enteritis. It is prescribed for the treatment of abdominal pain, vomiting, dysentery, heart, fissure, mental anxiety, sore throat, bleeding, nosebleeds, bleeding, and burns.

Rhubarb and / or rhubarb extract used as an active ingredient in the present invention can be prepared as follows.

Rhubarb and rhubarb are washed thoroughly with water and dried in the shade. Dried rhubarb and rhubarb are placed in an extraction container, respectively, and extracted for a predetermined deposition time at an appropriate deposition temperature in an appropriate amount of extraction solvent. The extract can be filtered and concentrated using a vacuum rotary evaporator or the like.

As the extraction solvent, a polar solvent selected from water (purified water), a lower alcohol having 1 to 4 carbon atoms or a mixed solvent thereof may be used, and preferably ethanol is used. The amount of the extraction solvent is preferably 2 to 10 times the dry weight of the herbal medicine.

On the other hand, it will be apparent to those skilled in the art that the extract of the present invention can be obtained rhubarb and / or rhubarb extract having substantially the same effect using not only the above-described extraction solvent, but also other extraction solvent.

The deposition temperature is 30 ~ 90 ℃, more preferably 60 ~ 80 ℃, most preferably maintained at about 70 ℃ is most effective in the prevention of decay, discoloration and odor.

The deposition time is 5 to 20 hours, preferably 10 hours.

After each of the rhubarb and rhubarb extracts were obtained, solids were removed using a filter paper, the suspension was centrifuged, and the supernatant was filtered under reduced pressure.

The filtered extract can be concentrated under reduced pressure at 20 ~ 100 ℃, preferably 50 ~ 70 ℃ with a vacuum rotary concentrator.

In addition, the extract of the present invention includes not only the extract by the above-mentioned extraction solvent, but also the extract that has undergone a conventional purification process. Obtained through a variety of additional purification methods, such as, for example, separation using an ultrafiltration membrane having a constant molecular weight cut-off value, separation by various chromatography (manufactured for different separation in size, charge, hydrophobicity or affinity). The fraction is also included in the extract of the present invention.

Rhubarb, rhubarb extract of the present invention may be prepared in powder form by an additional process such as distillation under reduced pressure and freeze drying or spray drying.

The rhubarb and / or rhubarb extract used as an active ingredient in the present invention is preferably contained in 0.005 to 50% by weight relative to the total weight of the composition. When the content of the rhubarb and / or rhubarb extract in the cosmetic composition of the present invention is less than 0.005% by weight, it is difficult to expect a substantial effect to be obtained in the present invention, and when it exceeds 50% by weight on the stability of the formulation and the product. This is not desirable because it can cause some problems.

In addition, the weight ratio of the mixture of rhubarb and rhubarb extract may be variously formed. Preferably, in order to have a strong absorption at both UVA and UVB wavelengths, it is suitable that the weight ratio of rhubarb extract: rhubarb extract is mixed 1: 1. Do.

On the other hand, the vitamin C contained as an active ingredient in the present invention is prevented from oxidation by ultraviolet rays by the rhubarb and / or rhubarb extract content of the vitamin C may be contained in an amount that can be commonly used in the field of dermatology. In addition, the weight ratio of the rhubarb extract and / or rhubarb extract and vitamin C may be formed in various ratios within a range that does not inhibit the effect of the present invention to obtain the antioxidant of vitamin C.

The composition of the present invention may contain one or more active ingredients exhibiting the same or similar functions in addition to the rhubarb and / or rhubarb extract and vitamin C.

Cosmetics prepared from the cosmetic composition containing rhubarb and / or rhubarb extract and vitamin C of the present invention as an active ingredient can be prepared in the form of a general emulsion formulation and solubilized formulation. Cosmetics of the emulsified formulations include nutrient cosmetics, creams, essences, etc., and cosmetics of the solubilized formulations are flexible cosmetics. In addition, cosmetics containing rhubarb and / or rhubarb extract and vitamin C of the present invention contain a dermatologically acceptable medium or base to prepare a topical or systemic adjuvant form commonly used in the field of dermatology. Can be.

Suitable formulations of cosmetics include, for example, emulsions, suspensions, microemulsions, microcapsules, microgranules or ionics (liposomes), nonionics, obtained by dispersing an oil phase in a solution, gel, solid or pasty anhydrous product, aqueous phase. Can be provided in the form of a vesicle dispersant, cream, skin, lotion, powder, ointment, spray or conceal stick. It may also be prepared in the form of a foam or in the form of an aerosol composition further containing a compressed propellant.

In addition, the cosmetic composition of the present invention, in addition to rhubarb and / or rhubarb extract and vitamin C, fatty substances, organic solvents, solubilizers, thickening and gelling agents, emollients, antioxidants, suspending agents, stabilizers, foaming agents (foaming agents) , Fragrances, surfactants, water, ionic or nonionic emulsifiers, fillers, metal ion sequestrants and chelating agents, preservatives, vitamins, blockers, wetting agents, essential oils, dyes, pigments, hydrophilic or lipophilic active agents, lipid vesicles Or adjuvants conventionally used in the cosmetic or dermatological arts. In addition, the above components may be introduced in an amount generally used in the dermatology field.

Examples of products to which the cosmetic composition of the present invention may be added include, for example, cosmetics such as astringent cosmetics, soft cosmetics, nourishing cosmetics, various creams, essences, packs, foundations, etc. Etc.

The cosmetic composition of the present invention may be prepared in any formulation commonly prepared in the art, and specific formulations thereof include skin lotion, skin softener, skin toner, astringent, lotion, milk lotion, moisturizing lotion, nutrition lotion, massage cream Formula such as nourishing cream, moisturizing cream, hand cream, essence, nourishing essence, pack, soap, shampoo, cleansing foam, cleansing lotion, cleansing cream, body lotion, body cleanser, latex, press powder, loose powder, eye shadow It may include.

Hereinafter, preferred examples and experimental examples are presented to help understand the present invention. However, the following Examples and Experimental Examples are provided only to more easily understand the present invention, and the contents of the present invention are not limited by the Examples.

Preparation Example 1 Preparation of Rhubarb Extract

50 g of rhubarb was finely crushed in a crusher, immersed in 200 ml of ethanol, and warmed in a 70 ° C. water bath for at least 10 hours. The obtained extract was cooled to room temperature and filtered through a filter paper to give a filtrate. The filtrate was concentrated by lyophilization and dissolved in ethanol to prepare rhubarb extract.

Preparation Example 2 Preparation of Rhubarb Extract

50 g of rhubarb was finely crushed in a crusher and immersed in 200 ml of ethanol and warmed in a 70 ° C. water bath for at least 10 hours. The obtained extract was cooled to room temperature and filtered through a filter paper to give a filtrate. The filtrate was freeze-dried, concentrated, and then dissolved in ethanol to prepare a sulfur extract.

Test Example 1 Ultraviolet Absorption Effect

The extracts of Preparation Examples 1 and 2 were diluted to 0.2% in ethanol, and absorbance was measured at a wavelength of 200 to 450 nm using ethanol as a control solution using an ELISA reader. The test results are shown in FIG.

As shown in Figure 1, the test results showed that the rhubarb extract has a strong absorption power in the UVB wavelength band, the rhubarb extract in the UVA wavelength band, when using both rhubarb extract and the rhubarb extract in the strong UVA and UVB wavelength It was confirmed that the absorption power.

Test Example 2 Antioxidant Activity Test

In order to confirm the antioxidant activity of rhubarb and rhubarb extracts, it was generally measured using a DPPH radical, a method of measuring antioxidant activity.

Rhubarb, rhubarb, rhubarb and rhubarb (Rhubarb extract: the weight ratio of rhubarb extract is 1: 1) 100μ / ml extract and 0.2mM DPPH solution of antioxidant measurement solution by mixing 100ul each and reacted for 30 minutes at 37 ℃ ELISA reader ( absorbance at the wavelength of 520 nm

Experiment with vitamin C (100 ㎍ / ㎖) known as an antioxidant to compare the degree of activity of the extract relative to the following equation (1). Experimental results As shown in Table 1, the rhubarb extract and rhubarb extract also had an antioxidant effect, in particular, rhubarb and rhubarb extract was found to have a strong antioxidant effect.

% Antioxidant activity = (1-treated absorbance / untreated absorbance) × 100

Name of sample Vitamin c Rhubarb, rhubarb extract Rhubarb extract Rhubarb extract Antioxidant activity (%) 66.2% 51.8% 47.4% 31.5%

Experimental Example 3 Cytoprotective Effect from UVB

To protect the skin cells of rhubarb and rhubarb extracts from being killed by UVB, human fibroblasts were injected into each well of a 96-well microplate. Inoculate 1 × 10 ⁴ cells and incubate for 24 hours in DMEM (Dulbecco's Modified Eagle's Medium) medium. After incubation, the medium was removed and washed twice with PBS to remove any remaining medium. Thereafter, the rhubarb, rhubarb, rhubarb + rhubarb (1: 1) extract prepared above was replaced with PBS adjusted to a final concentration of 0.05%, and 5 minutes into cells using a UVB lamp (Sankyo Denki, UVB lamp 280-360nm). Investigate. After removing the extract-containing PBS and washed once with PBS to remove the remaining extract and incubated for 24 hours more MTT (3- (4,5-dimethyl-thiazol-2-yl) 2,5-diphenyl tetrazolium: 5mg / Ml) 10μl solution was added and left for 4 hours to remove the reaction solution. 100 μl of dimethyl sulfoxide solution was added to each well to dissolve the stained cells, and the absorbance at 570 nm was measured with a microplate reader.

Comparing the absorbance of the control group irradiated with ultraviolet rays by the addition of PBS and the absorbance when irradiated with ultraviolet rays by adding the PBS containing the extract from the following equation 2 to obtain the cell protection effect of the extract from the ultraviolet Is shown in Table 2.

Cytoprotective effect (%) = 100-{(absorbance at extract treatment-absorbance of control) / absorbance of control} X 100

Name of sample Control group Rhubarb Extract Rhubarb extract Rhubarb extract Survival rate (%) 38.4% 117.9% 85.4% 75.1%

     According to Table 2, rhubarb and / or rhubarb extract can be seen that the effect of protecting the cells from damage from UVB.

Experimental Example 4 Cytoprotective Effect from UVA

To protect the skin cells of rhubarb and rhubarb extracts from being killed by UVA, human fibroblasts were injected into each well of a 96-well microplate. Inoculate 1 × 10 ⁴ cells and incubate for 24 hours in DMEM (Dulbecco's Modified Eagle's Medium) medium. After incubation, the medium was removed and washed twice with PBS to remove any residual medium. Then, the rhubarb, rhubarb, and rhubarb + rhubarb (1: 1) extracts prepared above were replaced with PBS adjusted to a final concentration of 0.001%, and the cells were treated with UVA lamps (Vilber Lourmat, VL-4.LC 365nm). Investigate for a minute. After removing the extract-containing PBS, and washed once with PBS to remove the remaining extracts and incubated for 24 hours further 10mL of MTT solution was added and left for 4 hours to remove the reaction solution. 100 μl of dimethyl sulfoxide solution was added to each well to dissolve the stained cells, and the absorbance at 570 nm was measured with a microplate reader.

By comparing the absorbance of the control group irradiated with ultraviolet rays with the addition of PBS from the following Equation 3 and the PBS containing the extract from the UV irradiation to obtain the cell protective effect of the extract from the ultraviolet rays as a result Is shown in Table 3.

Cytoprotective effect (%) = 100-{(absorbance at extract treatment-absorbance of control) / absorbance of control} X 100

Name of sample Control group Rhubarb Extract Rhubarb extract Rhubarb extract Survival rate (%) 41.7% 102.7% 65.4% 81.2%

     According to Table 3, rhubarb and / or rhubarb extract can be seen that the effect of protecting the cells from damage from UVA.

Preparation Example 3 Examples and Comparative Examples

To prepare a vitamin C cosmetics containing rhubarb + rhubarb (Example 1), rhubarb (Example 2), rhubarb extract (Example 3) of the above preparation, and to compare with the cosmetic composition lacking the extract (comparative example) To prepare a composition ratio of Table 4.

division Content (% by weight) ingredient Example 1 Example 2 Example 3 Comparative example Rhubarb extract 0.5 1.0 - - Rhubarb extract 0.5 - 1.0 - Vitamin C 3 3 3 3 Cetearyl Octanoate 5.0 5.0 5.0 5.0 Isopropyl Palmitate 5.0 5.0 5.0 5.0 Polyacrylamide / C13-14 Isoparaffin / Laureth-7 2.0 2.0 2.0 2.0 Polysorbate 60 1.7 1.7 1.7 1.7 Solbitan Sesquioleate 1.3 1.3 1.3 1.3 Spices, preservatives dose dose dose dose Purified water Balance Balance Balance Balance Sum 100 100 100 100

Experimental Example 5 Discoloration Prevention Effect by Ultraviolet Rays

     In Example 1, 2, 3 and Comparative Examples prepared in Table 4 were confirmed vitamin C discoloration prevention effect by the ultraviolet ray. In general, vitamin C becomes brown as it is oxidized. Using this, absorbance was measured at 420 nm using ELISA for 4 weeks after leaving the prepared formulation at the window.

Example 1 Example 2 Example 3 Comparative example Absorbance increase 0.153 0.169 0.187 0.438 Discoloration prevention rate (%) 65.1 54.9 42.7 0

As a result of Table 5, in Example 1, 2, 3 it was confirmed that the vitamin C discoloration prevention effect by the ultraviolet rays more clearly than the comparative example.

Test Example 6 Vitamin C Potency Retention Effect

In Test Example 5, it was confirmed that the vitamin C discoloration prevention effect by ultraviolet rays. In this test, the effects of preservation of vitamin C titers compared to the initial vitamin C content of Examples 1, 2 and Comparative Examples 4 weeks after storage of the window were examined to examine the effects of vitamin C titer retention.

Example 1 Example 2 Comparative example Potency preservation rate (%) 20.4 17.2 0.0

From the results shown in Table 6, it was confirmed that Example 1, 2 has the effect of maintaining the vitamin C titer.

Experimental Example 7 Skin Stimulation Test

     Using the products of Examples 1, 2, 3 and Comparative Examples prepared in Table 4, the skin test was performed on 20 subjects to test skin irritation. The results are shown in Table 7. As can be seen in Table 7, it can be seen that almost no stimulus appeared in both Comparative Examples and Examples 1, 2, 3.

Number of people Example 1 Example 2 Example 3 Comparative example +++ 0 0 0 0 ++ 0 0 0 0 + 0 0 0 0 ± 3 2 3 3 - 17 18 17 17

※ Criteria +++: Strong Trouble ++: Weak Trouble +: Weak Trouble ±: Normal-: Negative

Formulation Example 1 Flexible Lotion

     Formulation example of the flexible lotion stabilized with vitamin C containing one or more of rhubarb and rhubarb extract was prepared as shown in Table 8.

Raw material Content (% by weight) Rhubarb and / or rhubarb extract 1.00 Vitamin C 3.00 1,3-butylene glycol 1.00 Disodium iodide 0.05 Allantoin 0.10 Dipotassium glycylizate 0.05 Citrix Acid 0.01 Sodium citrate 0.02 Glyceres-26 1.00 Arbutin 2.00 Hydrogenated Castor Oil 1.00 ethanol 30.00 Preservative a very small amount coloring agent a very small amount Flavoring agent a very small amount Purified water Balance

Formulation Example 2 Nutrition Cream

Formulation example of the nutrition cream stabilized vitamin C containing one or more of rhubarb, rhubarb extract was prepared as shown in Table 9.

Raw material Content (% by weight) Rhubarb and / or rhubarb extract 2.0 Vitamin C 3.0 1,3-butylene glycol 7.0 glycerin 1.0 D-panthenol 0.1 Plant extract 3.2 Magnesium aluminum silicate 0.3 PEG-40 Stearate 1.2 Stearic acid 2.0 Polysorbate 60 1.5 Chin type glyceryl stearate 2.0 Sorbitan sesquioleate 1.5 Cetearyl Alcohol 3.0 Mineral oil 4.0 Squalane 3.8 Carlylic / Capric Triglycerides 2.8 vegetable oil 1.8 Dimethicone 0.4 Dipotassium glycylizate a very small amount Allantoin a very small amount Sodium hyaruronate a very small amount Tocopheryl acetate Quantity Triethanolamine Quantity Preservative Quantity Flavoring agent Quantity Purified water Balance

1 is a graph showing the absorbance of rhubarb extract and / or rhubarb extract.

Claims (5)

Cosmetic composition for stabilizing vitamin C containing rhubarb extract and rhubarb extract. [Claim 2] The cosmetic composition for stabilizing vitamin C according to claim 1, wherein the mixed extract of the rhubarb extract and the rhubarb extract is contained in an amount of 0.005 to 50 wt% based on the total weight of the cosmetic composition. According to claim 1, wherein the rhubarb extract and rhubarb extract, vitamin C stabilizing cosmetic composition, characterized in that the weight ratio of rhubarb extract: rhubarb extract is mixed in a 1: 1. According to claim 1, wherein the composition is vitamin C stabilizing cosmetic composition, characterized in that to prevent the discoloration and maintenance of vitamin C. According to claim 1, wherein the composition is a vitamin C-containing skin lotion, skin softener, skin toner, astringent, lotion, milk lotion, moisturizing lotion, nutrition lotion, massage cream, nutrition cream, moisture cream, hand cream, essence, Formulation of any one selected from the group consisting of nutrient essence, pack, soap, shampoo, cleansing foam, cleansing lotion, cleansing cream, body lotion, body cleanser, latex, press powder, loose powder and eye shadow, spray, conceal stick, aerosol Cosmetic composition for stabilizing vitamin C, characterized in that it is added to.

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