KR100887649B1 - Pack cosmetic composition containing herbal extracts for removing black head and controlling sebum - Google Patents

Abstract

The present invention relates to a pack composition containing a plant extract for blackhead removal and sebum control, and more particularly, to a pack composition comprising an extract of sage, ivy, coconut and watercress as an active ingredient. will be.

The pack composition of the present invention removes sebum and wastes in the pores, and in particular, the effect of removing the blackhead is excellent, keeping the pores clean. In addition, it has excellent astringent effect that regulates sebum secretion and shrinks enlarged pores, giving skin elasticity and suppleness, and contains natural plant extracts with excellent wound healing and rejuvenation effects to make skin safe and irritated. Take care of it.

Pack, blackhead, pores, sebum, sage, ivy, coconut, watercress, sericite

Description

PACK COSMETIC COMPOSITION CONTAINING HERBAL EXTRACTS FOR REMOVING BLACK HEAD AND CONTROLLING SEBUM}

The present invention relates to a pack composition containing a plant extract, and more particularly, by containing the extract of sage, ivy, coconut and watercress as an active ingredient, removes the blackhead when applied to the skin and makes the irritated skin comfortable The present invention relates to pack compositions.

It is a wish of everyone, young and old, to have clear and clean skin, but in reality, people with such skin are not so common, and each person has various skin problems according to the characteristics of the individual skin. Among them, interest in pores has gradually increased, and in particular, in recent years, consumers' desire to remove blackheads in the pores as well as to reduce the size of the pores has increased, thereby spurring the development of related products in the cosmetic industry. I am adding.

The pores are one of the biggest enemies of the skin because they hardly get smaller once they are widened. The reason for the widening of pores is that collagen fibers and elastic fibers supporting the pores wall are degenerated as skin aging begins, and as the skin elasticity decreases, skin elasticity is lost and struck and the pores appear to be stretched, or excessive sebum secretion is the main cause.

Normally, sebum is produced in the sebaceous glands and discharged through the pores. This sebum forms a fat film on the skin and hair surface to protect our body from external germs, as well as to protect the skin from UV rays or moisturize the skin. If a disorder occurs in the passage of pores, the pores are enlarged.

The enlarged pores fill the sebum, and the sebum is entangled with keratin or dust. The entangled sebum component is discolored by oxidation when it comes into contact with air, which is called 'blackhead'. That is, the tip is dark, as if black spots are stuck on the skin, and it stands out of the pores. Blackheads can also occur when the skin is irritated by frequent use of the pack or when it is frequently exposed to ultraviolet rays and mixed with external dirt. In particular, the area around the nose and cheeks is more exposed to external stimuli such as ultraviolet rays than other parts. do.

Functional packs have been developed to remove such blackheads, but as the frequency of use increases, the blackheads around the nose and cheeks become more severe and often cause side effects of reddening due to severe irritation.

Accordingly, the inventors have conducted intensive studies, and when using a pack composition containing plant extracts such as extracts of sage, ivy, coconut, and watercress, the black head is removed due to the excellent convergence effect of controlling sebum secretion. As well as the wound healing and regeneration effect confirmed to alleviate the irritation of the skin caused by the use of the pack, to complete the present invention based on this.

It is therefore an object of the present invention to provide a pack composition comprising extracts of sage, ivy, coconut and watercress.

The present invention provides a pack composition comprising the extract of sage, ivy, coconut and watercress as an active ingredient.

In addition, the present invention in the pack composition, the sage extract is 0.05 to 1% by weight in dry weight, the ivy extract is 0.05 to 1.5% by weight in dry weight, coconut extract is 0.1 to 2.0% by weight in dry weight, watercress extract It provides a pack composition, characterized in that it contains 0.1 to 2.0% by weight in dry weight.

The present invention also provides a pack composition, characterized in that the pack composition is for removing the blackhead.

Pack composition containing the plant extract according to the present invention is excellent in removing the blackhead in the pores when applied to the skin to keep the pores clean. In addition, it has excellent astringent effect that regulates sebum secretion and shrinks enlarged pores, which gives skin elasticity and suppleness, and contains natural plant extracts with excellent wound healing and rejuvenation effects Take care of your comfort.

Therefore, the composition of the present invention can be usefully used as a blackhead removal pack, and when used in combination with the product for shrinking pores, it is expected that a more improved effect in pores management as well as the removal of blackheads and shrinkage of pores is expected. do.

The present invention relates to a pack composition for removing blackheads and applying irritated skin comfortably by applying extracts of sage, ivy, coconut and watercress as active ingredients.

Hereinafter, the pack composition of this invention is demonstrated in detail.

Pack composition of the present invention contains the extract of the plant extracts sage, ivy, coconut and watercress as an active ingredient.

Sage (Sage, scientific name: Salvia officinalis ) extracted and contained in the pack composition of the present invention is a perennial herb of a dicotyledon plant moth plant, also known as common sage, garden sage, often It is also called the salvia. It is native to southern Europe, and is distributed in Europe and the United States. The height is 30 to 90 cm, the corolla length is 1.5 to 2 cm. Sowing in spring or autumn and picking leaves in August and drying them in the shade is called folia salvia, which contains about 2% of essential oils. Sage extract is contained in the pack composition to relieve inflammation by disinfecting antibacterial, anti-inflammatory, etc., and contains tannins to moisturize the skin to soothe the skin.

Ivy (ivy, scientific name: Parthenocissus tricuspidata ) extracted and contained in the pack composition of the present invention is a vine plant of the dicotyledon tree, buckthorn, and the vine, which is called ivy. It is native to Korea and is distributed in China, Japan, and Taiwan. Its height is more than 10 cm, sowing in spring and picking leaves at 5. Ivy extract is contained in the pack composition of the present invention to control the capillary system to suppress excessive sebum secretion and to make the skin elastic, a convergent effect, a large amount of vitamin C to restore the skin and promote blood circulation by skin Has the effect of helping regeneration. In addition, it contains saponin components and has been used for slimming products since it has an effect of decomposing fat.

Coconut (coconut) extracted and contained in the pack composition of the present invention is a fruit of cocos palm, which is a green tropical fruit. It is widely grown in tropical and subtropical regions, and is cultivated in large scale on farms in Southeast Asia, including Thailand. It harvests about four times a year, with 50 to 60 berries per tree. Jelly-like fruit inside the fruit is eaten as it is or squeezed oil is used to make cosmetics or soap. Coconut extract is contained in the pack composition of the present invention has a moisturizing action due to the panthenol component, and exhibits the effect of regenerating cells due to the good bio cellulose component of wound healing and regeneration effect.

Water cress ( Nasturtium officinale ) extracted and contained in the pack composition of the present invention is a perennial herb of the dicotyledonous poppy genus Mustard, called horseradish or cresson. It is native to Europe and northern Asia, about 30 cm in height. It is cultivated, but it is mainly aquatic plants that grow in rivers and valleys. Flowers bloom around April. It is similar to horseradish and is fragrant and used for food. In private, it is used for nicotine detoxification, diuresis, dry stomach, fever, excitement, bronchitis, etc. Watercress extract is contained in the pack composition of the present invention to prevent pigmentation of the skin and to improve the skin tone.

Extracts of the sage, ivy and watercress can be obtained from any one of the respective leaves, stems, roots or flowers, and in the case of coconuts can be obtained from the flesh.

Specific method for producing a plant extract used in the pack composition of the present invention, after cutting dry plants, water of about 2 to 20 times the weight of the plant, lower alcohols having 1 to 4 carbon atoms, glycerin, ethyl acetate, butylene Hot water extraction, cold extraction, ultrasonic extraction using glycol, propylene glycol, dichloromethane or a mixed solvent thereof, preferably water or ethanol or 70% ethanol at an extraction temperature of room temperature to 100 ° C. for about 2 hours to 10 days Alternatively, the extract is repeatedly extracted one to five times by an extraction method such as reflux cooling extraction, and then the extract is filtered, concentrated under reduced pressure, or lyophilized or spray dried.

Sage extract of the present invention prepared by the above method is 0.05 to 1% by weight of dry weight, 0.05 to 1.5% by weight of ivy extract, 0.1 to 2.0% by weight of coconut extract dry weight, and watercress extract Silver is preferably contained in the pack composition at 0.1 to 2.0% by weight in dry weight.

In particular, when the extract of the sage, ivy, coconut and watercress is contained in a weight ratio of 1: 1 to 2: 1 to 3.5: 1 to 3.5, preferably 1: 1.5: 2: 2, secretion of sebum It is most desirable to minimize the irritation of the skin, such as redness due to the use of the pack as well as to remove the blackhead is excellent to control the convergence.

The pack composition of the present invention may include at least one component listed in the list of cosmetic raw materials and ICID (International Cosmetic Raw Materials Collection) registered in the Food and Drug Administration as well as the extract. Specifically, a thickener, a moisturizer, a pH adjuster, an emulsifier, a pigment, a perfume, a preservative or a solvent may be included.

The thickener may be a powder of inorganic matter or grains commonly used in cosmetic compositions, and specific examples thereof include silica, kaolin, talc, ocher, illite, bentonite, sericite, tourmaline, ganban stone, calcium carbonate, and rice bran. And at least one selected from the group consisting of barley, wheat, buckwheat, brown rice, soybean, red beans, green beans and corn powder. In particular, it is preferable to use bentonite, sericite, tourmaline and corn starch.

The thickener may be included in 10 to 45% by weight based on the total amount of the pack composition of the present invention, wherein the cerasite is preferably included in 2.0 to 35% by weight based on the total amount of the pack composition. When the sericite is included in the above amount, not only the thickening effect of gelling the pack composition but also far infrared rays are emitted, thereby promoting cell activity and improving skin.

The humectants include polysaccharides such as ethylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, 1,3-butylene glycol, glycerin, and trehalose, which are commonly used in cosmetic compositions. It may be at least one selected from the group consisting of, preferably glycerin and polysaccharides.

As the pH adjusting agent, organic acids such as citric acid, succinic acid, tartaric acid, lactic acid, malic acid, fumaric acid, maleic acid, glycolic acid, inorganic acids such as hydrochloric acid, sulfuric acid, phosphoric acid, nitric acid, sodium salts of these acids, potassium salts or ammonium salts, etc. Or it can mix and use 2 or more types. Moreover, triethanolamine, sodium chloride, sodium hydroxide, potassium hydroxide, etc. can also be used.

As the emulsifier, one or more selected from the group consisting of polyoxyethylene sorbitan monolaurate, polyethylene glycol and fiji-hydrogenated castor oil may be used, and preferably a twin that is polyoxyethylene sorbitan monolaurate 20 and a lipophilic surfactant, Fiji-60 Hydrogenated Castor Oil, are used in combination.

The pigments and fragrances may be used ingredients commonly used in cosmetic compositions.

The preservatives include benzoic acid, paraoxybenzoic acid ester, imidazolidinyl urea, mixture of methylchloroisothiazolinone, phenoxyethanol, DMDM hydantoin, methyl paraben, methyl paraben, ethyl Parabens or propylparabens may be used.

Specifically, the solvent may be purified water, ethanol, cyclomethicone or dimethicone.

In addition, the pack composition of the present invention may further include an additive such as an anti-inflammatory agent such as dipotassium glycyrrhinate and a vitamin derivative such as tocopheryl acetate.

Pack composition of the present invention comprising the above ingredients, when applied to the skin to suppress the excessive sebum secretion to remove the blackhead as well as to soothe the skin and regenerate the cells and improve the skin tone redden by stimulation There is.

In addition, the pack composition of the present invention also contains a natural ingredient obtained from the plant extract, there is no skin irritation when used, it is excellent in human safety.

Therefore, the composition of the present invention can be usefully used as a pack composition for blackhead removal.

Hereinafter, preferred examples are provided to aid the understanding of the present invention, but the following examples are merely for exemplifying the present invention, and it will be apparent to those skilled in the art that various changes and modifications can be made within the scope and spirit of the present invention. It is natural that such variations and modifications fall within the scope of the appended claims.

Preparation example. Preparation of Plant Extracts

(1) 1 kg of dried sage leaves were put in 10 L of water and extracted by heating for 3 hours. The extract was filtered with Whatman paper, and then concentrated under reduced pressure and dried in a conventional manner to obtain about 0.12 kg of sage extract.

(2) 1 kg of dry ivy leaves were put in 5 L of water and extracted by heating for 3 hours. The extract was filtered with Whatman paper, and then concentrated under reduced pressure and dried in a conventional manner to obtain about 0.1 kg of ivy extract.

(3) 1 kg of dried and shredded coconut fruit was put in 5 L of ethanol and extracted by heating for 3 hours. The extract was filtered with Whatman paper, and then concentrated under reduced pressure and dried in a conventional manner to obtain about 0.1 kg of coconut extract.

(4) 1 kg of dried watercress leaves were put in 5 kg of water and extracted by heating for 3 to 4 hours. The extract was filtered with Whatman paper, and then concentrated under reduced pressure and dried in a conventional manner to obtain about 0.1 kg of watercress extract.

Examples 1-4, Comparative Examples 1-3. Preparation of Pack Composition

Mixing with the ingredients and contents shown in Table 1 below to prepare a black creamy pack composition.

ingredient Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Comparative Example 3 extract Sage extract 0.2 0.1 0.3 0.7 0.3 0.3 0.4 Ivy extract 0.3 0.15 0.6 1.0 0.4 0.4 0.6 Coconut extract 0.4 0.2 One 0.5 0.5 - - Watercress extract 0.4 0.2 One One - 0.5 - Thickener Bentonite 8 8 8 8 8 8 8 Serisite 10 10 10 10 10 10 10 Tourmaline 2 2 2 2 2 2 2 Corn starch 2 2 2 2 2 2 2 Moisturizer glycerin 3 3 3 3 3 3 3 Trehalose One One One One One One One Pigment Black iron oxide 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Emulsifier Fiji 400 1.3 1.3 1.3 1.3 1.3 1.3 1.3 Fiji-60 Hydrogenated Castor Oil 0.4 0.4 0.4 0.4 0.4 0.4 0.4 antiseptic Paraoxybenzoic Acid Methyl 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Imidazolidinyl urea 0.15 0.15 0.15 0.15 0.15 0.15 0.15 Spices Pine flavor 0.05 0.05 0.05 0.05 0.05 0.05 0.05 additive Dipotassium glycyrrhinate 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Tocopheryl Acetate 0.02 0.02 0.02 0.02 0.02 0.02 0.02 solvent Purified water 69.78 70.43 68.18 67.88 69.88 69.88 70.08 ethanol 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Total content 100 100 100 100 100 100 100

Test Example

Twelve healthy male and female subjects aged 18 years or older, suitable for the purpose of the test, were examined through medical history and skin condition diagnosis to test the prepared pack composition. Subjects entered the room after washing the face, rested under constant temperature and humidity conditions (22 ± 2 ℃, 50 ± 5%) for 20 minutes, and participated in the test.

Take the appropriate amount of the pack composition prepared in Example 1, spread on the nose and the surrounding skin and left for 10 to 15 minutes, then applied once a day for 4 weeks by gently washing the face with warm water.

The test was carried out by visual evaluation and instrument measurement under constant temperature and humidity conditions.

(1) visual evaluation

Visual evaluation was based on pore conditions such as shine and oiliness. The evaluation was performed before and after using the product, and the changed state was performed on a five-point scale (0: no change to 4: very good), and the results are shown in Table 2 below. At this time, the amount of skin sebum was evaluated based on the grease and oily surface of the skin surface.

Evaluation point Subject (person) Pore condition Immediately after use 12 1.75 2 weeks after use 12 2.31 4 weeks after use 12 2.73

As a result of visual evaluation of Table 2, pore cleanliness increased from 1.75 immediately after use to 2.31 after 2 weeks, and to 2.73 after 4 weeks. Through this, the pack composition according to the present invention prevents the formation of blackheads by keeping the pores clean by suppressing the secretion of sebum.

(2) sebum amount measurement

The nasal flank was measured using a Sebumeter SM 810 (C + K, Germany). Evaluation was performed by comparing the product before and after use, and the results are shown in Table 3 below.

Evaluation point Subject (person) Average sebum amount (mg / ㎠) SD P-value Before use 12 67.83 42.18 - Immediately after use 12 14.00 9.89 0.000 2 weeks after use 12 28.94 17.88 0.02 4 weeks after use 12 26.83 15.44 0.008                                                                       * P <0.05

As a result of measuring sebum amount in Table 3, sebum amount was significantly decreased immediately after using the product and 4 weeks after using.

(3) Sebum spot analysis by facial stage image

Sebum spot analysis was performed using Facial stage DM3 (Moritex, Japan). The evaluation was performed by comparing the number of red spots (sebum) in the FL photographs with the area of the nose (width: 180, height: 100 pixels), which is a measurement area before and after using the product, and the results are shown in Table 4 and FIG. 1. It was.

Evaluation point Subject (person) Average Fiji spots (pcs) SD P-value Before use 12 669.17 426.69 - Immediately after use 12 509.83 343.18 0.003 2 weeks after use 12 495.50 332.82 0.047 4 weeks after use 12 485.42 301.18 0.035                                                                       * P <0.05

As a result of sebum spot analysis shown in Table 4 and FIG. 1, the number of sebum spots was significantly decreased after 4 weeks of product use.

(4) Evaluation of stability of the product

Skin safety was assessed by subjective stimulus and objective stimulus by observation of the investigator after using the product, and the results are shown in Table 5 below.

division Item Subject (person) Subjective irritation  itch 0  Get sick with a needle 0  Grunt 0  Hot 0  Tingling 0  Stiff One  Pull One Objective stimulus  Erythema 0  edema 0  Inseol 0  Podrajji, Narrows, etc. 0  Etc 0

As a result of the stability evaluation of Table 5, the pack composition according to the present invention was excellent in stability because there is no skin irritation. In particular, even when the pack was used for 4 weeks, there was no side effect of reddening or pigmentation of the application site.

As described above, the pack composition according to Example 1 of the present invention was found to reduce the amount of sebum and sebum spots, not irritating to the skin.

On the other hand, the pack compositions of Comparative Example 1, which does not contain watercress extracts, Comparative Example 2, which does not contain coconut compositions, and Comparative Example 3, which do not contain extracts of coconut and watercress, reduce the amount of sebum and sebum spots. However, the effect was insignificant compared to Example 1. In addition, due to the use of the pack a phenomenon that the application site is slightly reddened, this phenomenon was not improved quickly.

1 is a FL photograph showing the amount of change in the number of facial sebaceous spots of the test subject applying the pack composition according to Example 1 of the present invention.

Claims (4)

Blackhead removal pack composition comprising the extract of sage, ivy, coconut and watercress as an active ingredient. The method of claim 1, The sage extract is 0.05 to 1% by weight of dry weight, the ivy extract is 0.05 to 1.5% by weight of dry weight, the coconut extract is 0.1 to 2.0% by weight of dry weight, and the watercress extract is 0.1 to 2.0% by weight of dry weight. Pack composition, characterized in that it contains. The method of claim 2, Mixing ratio of the sage extract, ivy extract, coconut extract and watercress extract is a pack composition, characterized in that 1: 1 to 2: 1 to 3.5: 1 to 3.5. delete

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