KR101171104B1 - Composition for skin external application having anti-bacterial and anti-fungal effects - Google Patents

Abstract

The present invention relates to an external composition for skin having excellent antimicrobial effects, and more particularly, comprising a first composition comprising citric acid as an active ingredient and a second composition containing trisodium phosphate as an active ingredient and antibacterial to bacteria and fungi. And it relates to an external composition for skin excellent in antifungal effect.

Citric Acid, Trisodium Phosphate, Antibacterial, Antifungal, Cosmetic, Cleanser, Hair Cleaner, Tablet, Soap, Baby Powder

Description

Composition for skin external application having anti-bacterial and anti-fungal effects

The present invention relates to an external composition for skin having excellent antimicrobial effects, and more particularly, comprising a first composition comprising citric acid as an active ingredient and a second composition containing trisodium phosphate as an active ingredient and antibacterial to bacteria and fungi. And it relates to a cosmetic external preparation composition having an excellent antifungal effect.

The skin is a part of the body that is directly exposed to the external environment. It not only acts as a protective shield for important organs in our body, but also regulates water evaporation and protects the body from external infections. These skins coexist with Malassezia fungus, Staphylococcus aureus , Staphylococcus epidermidis and Propionibacterium acne , which are important causes of atopy. Causes bacteria to worsen skin symptoms caused by atopy. Therefore, there is a need for an external skin preparation composition having both an antimicrobial effect for bacteriostatic or bactericidal bacteria and an antifungal effect for bacteriostatic fungi such as Malassezia.

Citric acid is one of the polybasic carboxylic acids having a hydroxyl group and is usually called citric acid. Formula C ₆ H ₈ O ₇ is contained as a free acid in the seeds and juices of many plants. When microorganisms are cultured using sugar as a substrate, citric acid accumulation in the culture solution is called citric acid fermentation, and most of the citric acid produced is produced by this method. It is added to foods or used as analytical reagent or coagulation inhibitor.

As a conventional technique using the citric acid, Korean Laid-Open Patent Publication No. 2007-0002718 # discloses a cosmetic composition containing natural softened petals, and citric acid is used to soften the natural petals. Korean Unexamined Patent Publication No. 2005-0042199 discloses an organopolysiloxane polymer, which is a organopolysiloxane polymer having a glycerin derivative, and which is capable of swelling with its own weight and the same weight or more as a liquid oil. Korean Patent Laid-Open Publication No. 2007-0097647 discloses a hair regrowth shampoo composition characterized in that a hair growth material is formed by mixing Changzawa sugar extract.

In addition, Korean Laid-Open Patent Publication No. 1999-0013555 discloses A) a cosmetically acceptable carrier; And B) a cosmetic composition comprising β-1,3-scleroglucan having a three-dimensional cross-linked triple helix structure at 0.05 to 3.0% by weight based on the total weight of the composition.

Therefore, the inventors of the present invention, when the citric acid and trisodium phosphate are kept in a mixed state and mixed together just before use, the skin having both antimicrobial effect of bacteriostatic or bactericidal and antifungal effect of bacillus such as Malassezia The present invention has been accomplished by discovering that an external preparation composition can be prepared.

Accordingly, it is an object of the present invention to provide an external composition for skin having excellent antibacterial and antifungal effects.

In order to achieve the above object, the present invention provides a cosmetic composition for external application for skin having an antimicrobial and antifungal effect, comprising a first composition comprising citric acid and a second composition containing trisodium phosphate as an active ingredient. do.

In the present invention, when treated with citric acid and trisodium phosphate at the same time , Peptostreptococcus asaccharolyticus, Streptococcus mitis, Streptococcus mutans, S. salivarius, Streptococcus sanguinis, Pityrosporum ovale, Hemolytic glucocorticoid ( Staphylococcus haemoococcus growth of niger p. Through this, the citric acid and trisodium phosphate can be mixed immediately before use, it was possible to prepare an external composition for skin having excellent antibacterial and antifungal effect.

Hereinafter, the present invention will be described in more detail.

In the present invention, when citric acid for bacteriostatic or sterilizing bacteria and trisodium phosphate for bacteriostatic bacterium are used together, acidic and alkaline environments are simultaneously formed in the microenvironment of the skin, and in the microalkali environment, Malassezia It was found that the bacteria are suppressed in the micro acidic environment. In particular, strong bactericidal or bacteriostatic effects of citric acid have been demonstrated, and trisodium phosphate has also been shown to have bacteriostatic effects by removing mineral components from the surrounding environment.

The present invention relates to an external composition for skin, comprising a first composition comprising citric acid as an active ingredient and a second composition containing trisodium phosphate as an active ingredient, and having excellent antibacterial and antifungal effects against bacteria and fungi.

It is preferable that the said 1-component composition contains 0.1-10.0 weight% of citric acid with respect to the composition total weight. When the content of citric acid is less than 0.1% by weight, it is difficult to obtain a desired antimicrobial effect, and when it exceeds 10% by weight, it is difficult to cause skin irritation or to secure formulation stability.

It is preferable that the said two-component composition contains 0.1-10.0 weight% of trisodium phosphate with respect to the total weight of a composition. When the content of trisodium phosphate is less than 0.1% by weight, it is difficult to obtain a desired antifungal effect, and when it exceeds 10% by weight, it is difficult to cause skin irritation or to secure formulation stability.

In addition, the first composition and the second composition may be applied to all other components except the citric acid and trisodium phosphate or the same depending on the formulation, which can be easily selected by those skilled in the art among the components commonly used in the art. Can be.

In the external preparation composition for skin according to the present invention, citric acid acts intensively on bacteria, and trisodium phosphate acts on fungi, so that each acts separately. In the environment, both components form their respective acidic and alkaline environments, where fungi are suppressed in the microalkali environment and bacteria are suppressed in the microacidic environment. Therefore, the citric acid and trisodium phosphate may be stored in a separate state and mixed and used immediately before use to obtain the best effect. To this end, the first composition and the second composition are put in separate containers for commercialization, or the first composition and the second composition are collected in microcapsules, nanocapsules or liposomes well known in the art, and then mixed in use. It can be, but is not limited thereto.

The external preparation composition for skin according to the present invention is not particularly limited to the formulation, and it is a softening longevity, astringent longevity, nourishing longevity, nutrition cream, massage cream, essence, eye cream, eye essence, lotion, lipstick, powder, baby powder, body lotion Cosmetics such as body creams, body oils or body essences; Human body cleaners such as soap, cleansing cream, cleansing lotion, cleansing foam, cleansing water or body cleanser; Hair composition such as hair nourishing cosmetics, hair essence, hair serum scalp treatment, hair treatment, hair conditioner, hair shampoo or hair lotion; Or tablets and the like. The external preparation composition for each of these formulations may include various components formulated into conventional human cleansing compositions according to the various formulations described above or as appropriate for the end purpose, and the type and amount of these components may be easily selected by those skilled in the art. have.

In an embodiment of the present invention, the external preparation composition for skin is combined with a binder commonly used in the art by combining a first layer comprising a first composition containing citric acid and a second composition comprising a trisodium phosphate. It can also manufacture in the form of the manufactured two layer tablet. In addition, by dissolving the two-layer tablet in water and the citric acid contained in the first composition and the trisodium phosphate contained in the second composition at the same time to prepare a neutral lotion near pH 7.1 that does not irritate the eyes to prepare for use Can be.

In addition, in one embodiment of the present invention, the external preparation composition for skin is prepared as a separate soap base without mixing the soap base containing the first agent composition and the soap base containing the second agent composition as shown in FIG. After the combination with a binder commonly used in the art can be prepared a soap having a one-component composition and a two-component composition at the same time.

In addition, in one embodiment of the present invention, the external preparation composition for skin is shown in Figure 2 by combining the lipstick containing the first composition and the lipstick containing the second composition, respectively, and then combined with a binder commonly used 1 A lipstick having both the second composition and the second composition can be produced.

In addition, in one embodiment of the present invention, the external application composition for skin is applied to the formulation of commercially available baby powder or powder for removing foot odor to prepare a baby powder or powder each containing a one-component composition and a two-component composition. can do.

In another embodiment of the present invention, the external preparation composition for skin may be formulated into a human cleansing composition such as shampoo. Hereinafter, representative base components and additives of the shampoo composition will be described. For example, if you have a shampoo formulation, it may consist of synthetic surfactants, preservatives and water as cleaning components.

The synthetic surfactant used in the present invention may be any selected from anionic, amphoteric and nonionic surfactants. The synthetic surfactant may be contained in an amount of 10 to 70% by weight, preferably 10 to 30% by weight based on the total weight of the composition.

The synthetic anionic surfactants are alkyl and alkyl ether sulfates, and specific examples thereof include sodium lauryl sulfate, lauryl ammonium sulfate, lauryl sulfate triethanolamine, polyoxyethylene lauryl sulfate, and polyoxyethylene lauryl ammonium sulfate. have.

The synthetic amphoteric surfactants are alkyl betaine and alkyl amidopropyl betaine, specific examples are cocodimethyl carboxymethyl betaine, lauryldimethyl carboxymethyl betaine, lauryldimethyl alpha-carboxyethyl betaine, cetyldimethyl carboxymethyl Betaine and cocamidopropyl betaine and the like.

The synthetic nonionic surfactants are alkanol amides and amine oxides, and specific examples thereof include lauryl diethyl amine oxide, palm oil alkyldimethyl amine oxide, lauric acid diethanolamide, palm oil fatty acid diethanolamide, and palm oil fatty acid monoethanolamide. Can be mentioned.

The aforementioned surfactants may be used alone or in combination in the present invention.

The optional ingredients used in the compositions of the present invention are well known to those skilled in the art as customary optional ingredients for maintaining basic physical properties and quality. Such optional ingredients include pearling agents, preservatives, viscosity adjusting agents, pH adjusting agents, fragrances, hair conditioning agents and the like.

As the pulping agent, glycol distearate, glycol monostearate, fatty acids, etc. may be used, and 0.1 to 10% by weight, preferably 1.0 to 5.0% by weight, based on the total weight of the composition is used.

Preservatives include methyl paraoxybenzoate, propyl paraoxybenzoate, sodium benzoate, methylchloroisothiazolinone and methylisothiazolinone alone or in combination of two or more thereof. 0.01 to 5.0 wt% based on the total weight of the composition. Preferably, 0.05-1 weight% is used.

As the viscosity modifier, coamide amide (CME), cocaramide DY (CDE), sodium chloride, etc., which are amide nonionic surfactants, may be used, and 0.01 to 10% by weight, preferably 0.05 to 10, based on the total weight of the composition. It is recommended to use 5% by weight.

As the pH adjusting agent, sodium phosphate, disodium phosphate, citric acid and sodium citrate can be used, and 0.01 to 5.0% by weight, preferably 0.05 to 2.0% by weight, based on the total weight of the composition is used.

As hair conditioner, 0.1-10% by weight, preferably 0.5-5% by weight, of dimethicone base, di-C12-13 alkyl maleate, cationic polymer, etc., alone or in combination of two or more thereof, is used. Good to do.

Shampoo composition according to the present invention containing the above components can be used according to a conventional method of use, the number of times of use can be varied according to the user's scalp condition or taste.

Hereinafter, the present invention will be described in more detail with reference to test examples and formulation examples, but the present invention is not limited thereto, and modifications, substitutions, and insertions that are commonly known in the art may be performed. It is included in the scope of the present invention.

[Test Example 1]

Growth of Peptostreptococcus asaccharolyticus (KTCC 3321) was observed in Wilkins Chalgren Anaerobic Broth, in which 0.8 g citric acid, 1.85 g trisodium phosphate, 5N HCl and 5N NaOH were added according to the combinations described in Table 1 below. The results are shown in Table 1 below. The following control is a medium without inoculation.

Absorbance (O.D) time Control group A B C D E 4hrs 0.000 0.015 0.011 0.013 0.005 0.009 8hrs 0.000 0.010 0.007 0.010 0.010 0.010 12hrs 0.000 0.010 0.013 0.006 0.002 0.005 16hrs 0.000 0.014 0.012 0.009 0.008 0.007 20hrs No change Slightly growing No change No change No change 24hrs No change Slightly growing No change No change No change 56hrs Become transparent
(clear) Grow enough
(full growth) Become transparent Grow enough Grow enough A: 0.8 g citric acid + 1.85 g trisodium phosphate (pH 6.0)
B: trisodium phosphate 1.85 g + 5N HCl (pH 6.0)
C: 0.8 g citric acid + 5N NaOH (pH 6.0)
D: 5N HCl (pH 6.0)
E: inoculation only of the control group (pH 7.13)

In the results of Table 1, it was confirmed that growth of P. asaccharolyticus was completely inhibited up to 56 hours in A medium containing citric acid and trisodium phosphate and C medium containing citric acid and NaOH.

[Test Example 2]

Streptococcus mitis (KCTC 3556) in Brain Heart Infusion broth (hereinafter referred to as "BHI medium") in which 0.4 g citric acid, 0.64 g trisodium phosphate, 5N HCl and 5N NaOH were added according to the combinations described in Table 2 below. ) Was observed, and the results are shown in Table 2 and FIG. 3. The following control is a medium without inoculation.

Absorbance (O.D) time Control group A B C D E 4hrs 0.000 0.004 0.019 0.002 0.054 0.095 6hrs 0.000 0.001 0.098 0.000 0.104 0.232 8hrs 0.000 0.003 0.213 0.003 0.205 0.300 10hrs 0.001 0.005 0.221 0.004 0.244 0.394 12hrs 0.000 0.002 0.236 0.001 0.218 0.380 14hrs 0.001 0.000 0.254 0.000 0.127 0.198 16hrs 0.000 0.003 0.197 0.001 0.089 0.176 18hrs 0.000 0.003 0.057 0.000 0.092 0.177 94hrs - No growth ND No growth ND ND A: 0.4 g citric acid + 0.64 g trisodium phosphate (pH 6.0)
B: trisodium phosphate 0.64 g + 5N HCl (pH 6.0)
C: 0.4 g citric acid + 5N NaOH (pH 6.0)
D: 5N HCl (pH 6.0)
E: Inoculation only of the control group (pH 7.3)

In the results of Table 2 and Figure 3, it was confirmed that a strong bacteriostatic (or bactericidal) effect on Streptococcus mitis in A medium added citric acid and trisodium phosphate and C medium added citric acid and NaOH.

[Test Example 3]

Growth of Streptococcus mutans (KCTC 3065) was observed in BHI medium in which 0.4 g citric acid, 0.64 g trisodium phosphate, 5N HCl and 5N NaOH were added according to the combinations described in Table 3 below, and the results are shown in Table 3 below. It was. The following control is a medium without inoculation.

Absorbance (O.D) time Control group A B C D E 4hrs 0.000 0.001 0.037 0.002 0.032 0.050 6hrs 0.000 0.003 0.069 0.002 0.092 0.157 8hrs 0.000 0.000 0.165 0.004 0.141 0.231 10hrs 0.000 0.002 0.198 0.003 0.200 0.307 12hrs 0.001 0.004 0.226 0.003 0.244 0.391 14hrs 0.001 0.005 0.235 0.001 0.212 0.372 16hrs 0.001 0.003 0.219 0.002 0.235 0.301 18hrs 0.001 0.002 0.212 0.001 0.210 0.232 94hrs - No growth ND No growth ND ND A: 0.4 g citric acid + 0.64 g trisodium phosphate (pH 6.0)
B: trisodium phosphate 0.64 g + 5N HCl (pH 6.0)
C: 0.4 g citric acid + 5N NaOH (pH 6.0)
D: 5N HCl (pH 6.0)
E: Inoculation only of the control group (pH 7.3)

In the results of Table 3, the strong bacteriostatic (or bactericidal) effect on Streptococcus mutans was confirmed in A medium to which citric acid and trisodium phosphate were added and C medium to which citric acid and NaOH were added.

[Test Example 4]

Growth of S. salivarius (KCTC 3960) was observed in BHI medium with 0.4 g citric acid, 0.64 g trisodium phosphate, 5N HCl and 5N NaOH added according to the combinations described in Table 4 below, and the results are shown in Table 4 below. Indicated. The following control is a medium without inoculation.

Absorbance (O.D) time Control group A B C D E 4hrs 0.001 -0.005 0.056 -0.001 0.011 0.053 6hrs 0.001 -0.006 0.198 -0.001 0.068 0.102 8hrs 0.001 -0.003 0.245 -0.003 0.167 0.307 10hrs 0.001 -0.003 0.260 -0.004 0.192 0.315 12hrs 0.001 -0.004 0.249 -0.002 0.224 0.313 14hrs 0.000 -0.005 0.243 -0.004 0.234 0.268 16hrs 0.001 -0.002 0.195 -0.001 0.319 0.250 18hrs 0.001 -0.003 0.177 -0.004 0.224 0.232 94hrs - No growth ND No growth ND ND A: 0.4 g citric acid + 0.64 g trisodium phosphate (pH 6.0)
B: trisodium phosphate 0.64 g + 5N HCl (pH 6.0)
C: 0.4 g citric acid + 5N NaOH (pH 6.0)
D: 5N HCl (pH 6.0)
E: Inoculation only of the control group (pH 7.3)

In the results of Table 4, it was confirmed that a strong bacteriostatic (or bactericidal) effect against S. salivarius in A medium to which citric acid and trisodium phosphate were added, and C medium to which citric acid and NaOH were added.

[Test Example 5]

0.4 g of citric acid, 0.64 g of trisodium phosphate, 5N HCl, and 5N NaOH were observed for growth of Streptococcus sanguinis in BHI medium added according to the combinations described in Table 5 below, and the results are shown in Table 5 below. The following control is a medium without inoculation.

Absorbance (O.D) time Control group A B C D E 4hrs 0.000 0.003 0.055 0.004 0.018 0.060 6hrs 0.001 0.002 0.134 0.001 0.039 0.119 8hrs 0.000 0.000 0.182 0.002 0.118 0.196 10hrs 0.001 0.001 0.261 0.005 0.127 0.231 12hrs 0.000 0.003 0.282 0.003 0.283 0.313 14hrs 0.000 0.004 0.280 0.003 0.303 0.313 16hrs 0.001 0.003 0.251 0.001 0.203 0.246 18hrs 0.000 0.002 0.197 0.000 0.199 0.220 94hrs - No growth ND No growth ND ND A: 0.4 g citric acid + 0.64 g trisodium phosphate (pH 6.0)
B: trisodium phosphate 0.64 g + 5N HCl (pH 6.0)
C: 0.4 g citric acid + 5N NaOH (pH 6.0)
D: 5N HCl (pH 6.0)
E: Inoculation only of the control group (pH 7.3)

In the results of Table 5, the strong bacteriostatic (or bactericidal) effect against S. sanguinis was confirmed in A medium added with citric acid and trisodium phosphate and C medium added with citric acid and NaOH.

[Test Example 6]

Modified Leeming consisting of 10 g of glucose, 10 g of peptone, 8 g of bile salts, 2 g of yeast extract, 0.5 g of glycerol monostearate, 10 ml of glycerol, and 15 ml of Tween 80 (1.5%) on a 1 L basis Pityrosporum ovale (Malassezia furfur), a fungus known to cause atopy, with citric acid (pH 4.0), trisodium phosphate (TSP, pH 8.4) and citric acid + trisodium phosphate (pH 5.0) in Notman medium) ) Was inoculated with 0.1 ml each and incubated at 32 ° C. for 3 days, and the results are shown in FIG. 4 [from the left of the photograph, citric acid + trisodium phosphate (pH 5.0), citric acid (pH 4.0), and trisodium phosphate (TSP, pH 8.4), control group inoculated only with bacteria and no test substance added (In) and control group (Nin) using only embryos without inoculation.

In the results of FIG. 4, it was confirmed that the growth of P. ovale was significantly inhibited at pH 8.0 containing trisodium phosphate.

[Test Example 7]

In BHI medium containing 8.0 mg of citric acid, 20 mg / ml of trisodium phosphate, 5N HCl, and 5N NaOH, respectively, the growth rate of Staphylococcus haemolyticus , which is highly isolated from human keratinocytes and induces dermatitis, was observed. The results are shown in FIG. 5 [A: 8.0 mg citric acid + 20 mg / ml trisodium phosphate (pH 6.0), B: 20 mg / ml trisodium phosphate (pH 6.0), C: 8.0 mg citric acid + 5N NaOH (pH 6.0) ), D: 5N HCl (pH 6.0), E: media control (pH 7.3)].

In the results of FIG. 5, it was confirmed that growth of S. haemolyticus was inhibited in A medium to which citric acid and trisodium phosphate were added and C medium to which citric acid and NaOH were added.

[Test Example 8]

Growth of Peptococcus niger , a kind of skin acne causative organism, was observed in BHI medium containing 8.0 mg of citric acid, trisodium phosphate, 5N HCl and 5N NaOH, respectively, and the results are shown in FIG. 6 [A: 8.0 mg of citric acid]. + 18.5 mg / ml (pH 6.0) trisodium phosphate, B: 6.4 mg / ml (pH 6.0) trisodium phosphate, C: 8.0 mg citric acid + 5N NaOH (pH 6.0), D: 5N HCl (pH 6.0), E Media control (pH 7.3)].

In the results of FIG. 6, it was confirmed that growth of P. niger was inhibited in A medium to which citric acid and trisodium phosphate were added and C medium to which citric acid and NaOH were added.

From the above results, it was confirmed that when the citric acid and trisodium phosphate were used at the same time, it was possible to prepare an optimal skin external preparation composition having the best antibacterial effect against bacteria and fungal effect against mold.

Formulation Example 1 Nutritional Cosmetics

To nutritional longevity of Formulation Example 1 was prepared in a conventional manner according to the composition shown in Table 6 (unit: wt%).

ingredient content 1st Citric acid 1.0 Squalane 5.0 Wax 4.0 Polysorbate 60 1.5 Sorbitan sesquioleate 1.5 Liquid paraffin 0.5 Caprylic / capric triglyceride 5.0 glycerin 3.0 Butylene glycol 3.0 Propylene glycol 3.0 Carboxyvinyl polymer 0.1 Triethanolamine 0.2 Preservative, coloring, fragrance Suitable amount Purified water Balance 2nd Trisodium phosphate 1.0 Squalane 5.0 Wax 4.0 Polysorbate 60 1.5 Sorbitan sesquioleate 1.5 Liquid paraffin 0.5 Caprylic / capric triglyceride 5.0 glycerin 3.0 Butylene glycol 3.0 Propylene glycol 3.0 Carboxyvinyl polymer 0.1 Triethanolamine 0.2 Preservative, coloring, fragrance Suitable amount Purified water Balance

Formulation Example 2 Flexible Cosmetics

According to the composition described in Table 7 was prepared according to the conventional method for the flexible longevity of Formulation Example 2 (unit: weight%).

ingredient content 1st Citric acid 1.0 glycerin 3.0 Butylene glycol 2.0 Propylene glycol 2.0 Carboxyvinyl polymer 0.1 PEG 12 nonylphenyl ether 0.2 Polysorbate 80 0.4 ethanol 10.0 Triethanolamine 0.1 Preservative, coloring, fragrance Suitable amount Purified water Balance 2nd Trisodium phosphate 1.0 glycerin 3.0 Butylene glycol 2.0 Propylene glycol 2.0 Carboxyvinyl polymer 0.1 PEG 12 nonylphenyl ether 0.2 Polysorbate 80 0.4 ethanol 10.0 Triethanolamine 0.1 Preservative, coloring, fragrance Suitable amount Purified water Balance

Formulation Example 3 Nutrition Cream

To the nutrition cream of Formulation Example 3 was prepared in a conventional manner according to the composition shown in Table 8 (unit: wt%).

ingredient content 1st Citric acid 1.0 Polysorbate 60 1.5 Sorbitan sesquioleate 0.5 PEG60 Cured Castor Oil 2.0 Liquid paraffin 10.0 Squalane 5.0 Caprylic / capric triglyceride 5.0 glycerin 5.0 Butylene glycol 3.0 Propylene glycol 3.0 Triethanolamine 0.2 Preservative, coloring, fragrance Suitable amount Purified water Balance 2nd Trisodium phosphate 1.0 Polysorbate 60 1.5 Sorbitan sesquioleate 0.5 PEG60 Cured Castor Oil 2.0 Liquid paraffin 10.0 Squalane 5.0 Caprylic / capric triglyceride 5.0 glycerin 5.0 Butylene glycol 3.0 Propylene glycol 3.0 Triethanolamine 0.2 Preservative, coloring, fragrance Suitable amount Purified water Balance

[Formulation Example 4] Massage cream

To the massage cream of Formulation Example 4 was prepared according to the composition shown in Table 9 below (unit: wt%).

ingredient content 1st Citric acid 1.0 Wax 10.0 Polysorbate 60 1.5 Sorbitan sesquioleate 0.8 PEG60 Cured Castor Oil 2.0 Liquid paraffin 40.0 Squalane 5.0 Caprylic / capric triglyceride 4.0 glycerin 5.0 Butylene glycol 3.0 Propylene glycol 3.0 Triethanolamine 0.2 Preservative, coloring, fragrance Suitable amount Purified water Balance 2nd Trisodium phosphate 1.0 Wax 10.0 Polysorbate 60 1.5 Sorbitan sesquioleate 0.8 PEG60 Cured Castor Oil 2.0 Liquid paraffin 40.0 Squalane 5.0 Caprylic / capric triglyceride 4.0 glycerin 5.0 Butylene glycol 3.0 Propylene glycol 3.0 Triethanolamine 0.2 Preservative, coloring, fragrance Suitable amount Purified water Balance

Formulation Example 5 Formulation of Lipstick

To prepare a lipstick of Formulation Example 5 to the composition shown in Table 10 (unit: wt%).

ingredient content 1st Citric acid 1.0 Candelilla wax 7.0 Wax 5.0 Polyglyceryl-2-triisostearate 25.0 Castor oil Balance Hydrogenated polyisobutene 10.0 C10-11 Isoparaffin 2.0 Silicone gel 1.0 Vitamin E Acetate 2.0 Titanium dioxide 3.0 Iron oxide 5.3 FD & C yellow # 5 aluminum-lake 4.5 D & C red (# 7) calcium lake 1.2 mica 4.0 Silica 5.0 antiseptic Suitable amount incense 0.2 2nd Trisodium phosphate 1.0 Candelilla wax 7.0 Wax 5.0 Polyglyceryl-2-triisostearate 25.0 Castor oil Balance Hydrogenated polyisobutene 10.0 C10-11 Isoparaffin 2.0 Silicone gel 1.0 Vitamin E Acetate 2.0 Titanium dioxide 3.0 Iron oxide 5.3 FD & C yellow # 5 aluminum-lake 4.5 D & C red (# 7) calcium lake 1.2 mica 4.0 Silica 5.0 antiseptic Suitable amount incense 0.2

Manufacturing method

(1) The candelilla wax and beeswax were weighed in each weight ratio, heated to 80-90 ° C., and dissolved.

(2) A basis weight of polyglyceryl-2-triisostearate, castor oil, hydrogenated polyisobutene, C10-11 isoparaffin, silicone gel, and vitamin E acetate in each weight ratio in the mixture prepared in (1). Heated to 75-80 ° C. and stirred to dissolve.

(3) Titanium dioxide, iron oxide, FD & C yellow # 5 aluminum-lake, D & C red # 7 calcium-lake, mica, silica and preservatives were added to the mixture prepared in (2) according to the weight ratio. Basis weight was dispersed in a homo mixer.

(4) After degassing (3), incense and poured into a metal mold or a disposable plastic mold at 80 ~ 90 ℃ to form a one-component and two-component composition, respectively, and then combined using a binder to contain one and two agents A lipstick was prepared (FIG. 2).

 Formulation Example 6 Formulation of Shampoo

To the shampoo of Formulation Example 6 was prepared according to the conventional manufacturing method in the composition shown in Table 11 (unit: wt%).

ingredient content 1st Citric acid 1.0 Ammonium Lauryl Sulfate 10.0 Polyoxyethylene lauryl ammonium sulfate 5.0 Cocoamidopropylbetaine 2.0 Trihydroxystearin 0.15 Cocoyl Monoethanolamide 0.8 Guarhydroxypropyltrimonium chloride 0.2 Methyl paraben 0.1 Preservative, coloring, fragrance Suitable amount Dimethicone 1.0 Purified water Balance 2nd Trisodium phosphate 1.0 Ammonium Lauryl Sulfate 10.0 Polyoxyethylene lauryl ammonium sulfate 5.0 Cocoamidopropylbetaine 2.0 Trihydroxystearin 0.15 Cocoyl Monoethanolamide 0.8 Guarhydroxypropyltrimonium chloride 0.2 Methyl paraben 0.1 Preservative, coloring, fragrance Suitable amount Dimethicone 1.0 Purified water Balance

Formulation Example 7 Preparation of Tablet

Citric acid-containing tablets were prepared by mixing 100 mg of citric acid, 400 mg of lactose, 400 mg of corn starch, and 2 mg of magnesium stearate, followed by tableting with a tableting machine according to a conventional tablet production method.

After mixing trisodium phosphate 100mg, lactose 400mg, corn starch 400mg and magnesium stearate 2mg, tableting with a tableting machine to prepare a trisodium phosphate-containing tablet according to a conventional tablet production method and then using the binder and the citric acid-containing tablet The two-layer tablet was prepared by bonding.

Formulation Example 8 Preparation of Lotion

10g of the tablet prepared in Formulation Example 7 was dissolved in 990cc of water to prepare a neutral lotion having a pH of about 7.1 without eye irritation. The lotion can be used during face wash.

Formulation Example 9 Soap Preparation

5 g of citric acid, 40 ml of palm oil fatty acid and 20 ml of Palm Kernel fatty acid were placed in a reaction tank, warmed to 80 ° C., and the pedal was maintained at about 100 RPM. When the temperature of the contents reached 80 ° C., 17 ml of caustic soda solution was slowly added thereto. When caustic soda solution is added to the fatty acid solution, the soap is gradually formed and the temperature of the contents rises above 90 ° C due to the neutralization of the soap. At the initial stage of addition of the caustic soda, the speed of the pedal was maintained at 150 RPM to prevent entanglement of the contents. The contents were dried to form a citric acid-containing soap.

Except for using 5 g of trisodium phosphate instead of citric acid in the same manner to complete the trisodium phosphate-containing soap through the same method and then combined with the citric acid-containing soap using a binder to prepare a two-layer soap.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a soap formulation composed of a one-part composition containing citric acid and a two-part composition containing trisodium phosphate according to the present invention.

Figure 2 is a perspective view of a lipstick formulation consisting of a one-part composition containing citric acid and a two-part composition containing trisodium phosphate according to the present invention.

3 is a graph showing the growth curve of Streptococcus mitis as a result of Test Example 2 [A: 0.4 g citric acid + 0.64 g trisodium phosphate, pH 6.04; B: 0.64 g trisodium phosphate + 5N HCl (pH 6.0) , C: 0.4 g citric acid + 5N NaOH (pH 6.0), D: 5N HCl (pH 6.0) and E: medium control (pH 7.3)].

4 is a growth medium photograph of Pityrosporum ovale as a result of Test Example 6 [from left to right of the photograph, citric acid + trisodium phosphate (pH 5.0), citric acid (pH 4.0), trisodium phosphate (TSP, pH 8.4), bacteria Control group (In) inoculated and no test substance added, and a control group (Nin) using only the medium without inoculating bacteria.

5 is a graph showing the growth curve of Staphylococcus haemolyticus as a result of Test Example 7 [A: 8.0 mg citric acid + 20 mg / ml trisodium phosphate (pH 6.0), B: 20 mg / ml (pH 6.0), trisodium phosphate, C: 8.0 mg citric acid + 5N NaOH (pH 6.0), D: 5N HCl (pH 6.0), E: medium control (pH 7.3)].

6 is a graph showing the growth curve of Peptococcus niger as a result of Test Example 8 [A: 8.0 mg citric acid + 18.5 mg / ml trisodium phosphate (pH 6.0), B: 6.4 mg / ml (pH 6.0) trisodium phosphate ), C: 8.0 mg citric acid + 5N NaOH (pH 6.0), D: 5N HCl (pH 6.0), E: media control (pH 7.3)].

Claims (8)

delete delete It consists of a one-component composition containing citric acid as an active ingredient and a two-component composition containing trisodium phosphate as an active ingredient, and has an antibacterial and antifungal effect, The first composition contains 0.1 to 10% by weight of citric acid based on the total weight of the composition, and the second composition contains 0.1 to 10% by weight of trisodium phosphate based on the total weight of the composition, wherein the citric acid and the trisodium Skin cosmetic composition for external use, characterized in that the phosphate is stored in an unmixed state and mixed together immediately before use. According to claim 3, wherein the composition is a flexible cosmetics, astringent cosmetics, nourishing cosmetics, nutrition cream, massage cream, essence, eye cream, eye essence, lotion, lipstick, powder, baby powder, body lotion, body cream, body oil and Cosmetic external skin composition, characterized in that formulated with a cosmetic selected from the group consisting of body essence. The composition of claim 3, wherein the composition is formulated as a human cleanser selected from the group consisting of soap, cleansing cream, cleansing lotion, cleansing foam, cleansing water, and body cleanser. The cosmetic composition according to claim 3, wherein the composition is formulated as a composition for hair selected from the group consisting of hair nourishing cosmetics, hair essence, hair serum scalp treatment, hair treatment, hair conditioner, hair shampoo and hair lotion. Skin external preparation composition. delete delete

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