KR101384397B1 - Cosmetic compositions in the form of a pack formulation for a lip skin - Google Patents

Abstract

A cosmetic composition of a pack formulation comprising a skin cosmetic composition, specifically, a hydrogel impregnated with an cherry extract that promotes moisturizing power and blood circulation, provides a moisturizing effect and firmness to dry lips, exfoliates and improves color It is effective, and also has a moisture and transparent appearance due to the hydrogel, and visually shows the thick and moist lips when the pack is packed, thereby delivering a moisture feeling effect on dry lips skin.

Cherry, Lips, Pack, Hydrogel, Moisturizing, Improves blood circulation, Improves skin tone, Exfoliates

Description

Cosmetic compositions in the form of a pack formulation for a lip skin}

The present invention relates to a skin cosmetic composition. Specifically, it relates to a topical skin cosmetic composition. More specifically, the present invention relates to a cosmetic composition of a lip pack formulation.

Recently, the cosmetic composition of the fruit pack of natural ingredients has been utilized in various ways through an aesthetic shop, DIY (DO-IT-YOURSELF).

Pack is originally meant to 'wrap', which wraps the active substance on the face to remove pores and cleans the skin effectively by supplying moisture and beauty ingredients to the skin to restore blood physiology. It is a kind of functional cosmetics. Since the pack can provide various nutrients to the skin very effectively, it can be expected to have various effects such as moisturizing, soothing, aging, removing dead skin cells and wastes, restoring tired skin and enhancing elasticity.

Lips are the organs that are exposed at the outermost part of the mouth, also known as the labia. They protrude outwards from the top and bottom of the mouth, are soft and moveable, and have various functions such as digestion, inhalation, and pronunciation.

The lip tissue connects the mucosal epithelium of the mouth with the skin epithelium and is attached to the orbicularisoris. It has the characteristics of the inner mucosa of the mouth and the skin of the outer epithelium, and the middle part is vermilion. zone is called a boundary. The skin with hair pockets, oil glands and sweat glands is continuous from the lips to the mucous membranes of the lips, but there are only a few oil glands located mainly in the corners of the lip, and dry easily because there are no salivary glands and often crack in cold weather. It hurts. The epithelium of the erythema area is covered with a very thin epithelial layer, even though keratinization is poor or keratinized, and has a special vascular structure with long connective tissue papillas with capillary loops, and the epithelial layer is rich in eleidin. The transparency is high, the capillaries of the dermis are projected to a red color.

The epithelium of the facial skin continues to fall off over time and the keratinized epithelium is thinner and the epithelium is thinner, and the epithelium of the mouth mucosa becomes thicker because it is less deciduous than the cell proliferation.The non-keratinized mucosa epithelium in the outer layer of the mouth mucosa is saliva. It is slowly dropped by the proteolytic enzymes of.

Healthy lips have a glossy, transparent red glow. The condition of the lips is a good basis for medical examination. Lips should always be dry and moisturized, red and thick to be healthy. However, with age, the skin of the lips becomes thinner and the fine lines of the mouth are increased, and stress or excessive tension exacerbate the nerves in the brain, causing liver function to deteriorate, resulting in lip dryness, roughness, and deterioration. In addition, if the stomach has a lot of heat, the lips become rough and open, and when anemia or heart disease, abnormalities in the circulatory and digestive system, the light of the lips pale or change color and lose luster.

The skin causes various skin problems such as dryness, excess sebum, and rough skin due to various causes such as stress due to fatigue, lack of sleep, and emotional strain from external physical stimuli. In particular, the skin of the lips, as discussed above, has thin dead skin cells, no sebaceous glands and sweat glands, and easily dries due to lack of nutrition and moisture, resulting in keratin, lip formations, and poor makeup. Management is needed.

It is an object of one embodiment of the present invention to provide a cosmetic composition in a pack formulation for use on the lips.

An object of one embodiment of the present invention, to provide a moisturizing power to the skin of the lips and to provide a cosmetic composition to restore the red color of the lips.

An object of one embodiment of the present invention is to improve wrinkles of the lips.

The purpose of one embodiment of the present invention is to exfoliate the skin of the lips.

An object of one embodiment of the present invention is to provide a cosmetic composition of the pack formulation without irritation to the skin of the lips.

Hydrogel lip pack composition according to an embodiment of the present invention is characterized in that it contains an cherry extract as an active ingredient.

Hydrogel lip pack composition according to an embodiment of the present invention is characterized in that for promoting blood circulation.

Hydrogel lip pack composition according to an embodiment of the present invention is characterized for improving the lip color.

Hydrogel lip pack composition according to an embodiment of the present invention is characterized in that for moisturizing.

Using the present invention, it is possible to obtain an improvement in the color of the skin of the lips through exfoliation of skin and improvement of skin circulation. It can also provide a moisturizing effect to the skin of the lips. In addition, it is possible to provide a cosmetic composition of the pack pack for lips excellent in the fit and excellent effect of improving wrinkles, blood circulation, moisturizing, etc. of the skin without any irritation to the skin.

Skin cosmetic composition according to an embodiment of the present invention is a pack formulation of a transparent hydrogel impregnated with an cherry extract that moisturizes the skin and promotes blood circulation. Hydrogel Pack Formulated with Cherry Blossom Extract, relieves dryness, dead skin and dull lip color due to the root cause and external factors of the lips, finds the original red color of the lips and moisturizes the lips skin. It gives firmness and keeps lips skin healthy by exfoliating and improving skin color. In particular, the hydrogel has a watery and transparent appearance, thereby visually showing thick and moist lips when the pack is packed, thereby providing a moisture transfer effect on the dry lips skin.

The fruit of cherry is round, ripened from red to black in June-July and called cherries, and our cultivated cherry is called black cherry. The main ingredients of cherry are proteins, fats, sugars, fiber, ash, calcium, phosphorus, iron, vitamins (A, B1, C). Organic acids such as peracid and citric acid are contained, and the red pigment is anthocyanin-based and dissolves in water. Cherry's pharmacological action promotes blood circulation and promotes metabolism, which is good for treating edema. When frostbite is applied to the juice is effective. Rich in vitamins commonly found in red foods, it is effective in antioxidant activity and blood circulation.

Cosmetic composition according to an embodiment of the present invention, using a hydrogel as a main material, it is impregnated with an cherry extract to be impregnated for 1 day, characterized in that the appearance of the cherry image. More preferably, the hydrogel may contain 30 to 90% by weight, cherry extract 0.1 to 10% by weight. If the hydrogel is less than 30% by weight it is difficult to perform the function of the pack formulation, when it exceeds 90% by weight of the active ingredient and other ingredients are too low because it is difficult to expect their effects. In addition, if the content of the cherry extract is less than 0.1% by weight, the function as an active ingredient is insignificant, and if the content of the cherry extract exceeds 10% by weight, the stability of the pack formulation deteriorates. As other components, a crosslinking agent, an emulsifier, a stabilizer, an antioxidant, a fragrance, a pigment, etc. may be further included.

Hydrogels herein are, for example, from the group consisting of gelatin, water soluble polyacrylate, polyvinyl alcohol, polyethylene glycol, xanthan gum, gellan gum, sodium alginate, polyvinylpyrrolidone, polyvinylformamide and carboxymethylcellulose It may be one or more selected, but is not limited thereto. Hydrogels have the advantage of being suitable for semi-solid formulations with a good water washability, non-sticky, non-fatty base that swells with water or other liquids and shows some degree of roughness. In addition, it has good skin adhesion but can feel moist when worn.

When the hydrogel mask according to the present invention is applied to the skin of the lips, the active ingredient contained in the hydrogel is absorbed into the skin, and the moisture contained in the hydrogel is evaporated. Accordingly, the user can easily remove the mask by simply removing the hydrogel pack after wearing for a suitable time. In this way, the hydrogel mask pack not only provides convenience in use, but may also impose a good point on the cosmetic effect.

The composition according to one embodiment of the present invention includes an cherry extract as an active ingredient. Cherry extract used in the present invention can be extracted, for example, in the same manner as shown in FIG. As shown in FIG. 1, foreign substances such as fine dust are removed by washing the raw material cherry using ultra pure purified water. It is then filtered and dried. For example, the filtration may be performed using about 250 mesh. After filtration, foreign matters can be removed again using ultrapure purified water. After drying, extraction is carried out. For example, extraction is carried out in 50% 1,3-butylene glycol at 25 ° C. for 3-5 days. Thereafter, for example, the filtrate is filtered to about 250 mesh and the foreign matter is removed by high speed centrifugation or the like. Then filtered again, such as 0.5 μm and treated with activated carbon to remove the color and smell of the extract. Then filtration is carried out, for example, in the order of 3 μm-> 1 μm-> 0.5 μm. After that, filtration is performed in the order of 0.3 μm-> 0.2 μm for microbial sterilization to prepare a desired cherry extract.

The cosmetic composition according to an embodiment of the present invention may further include a crosslinking agent, an emulsifier, a stabilizer, an antioxidant, a perfume, a pigment, and the like, in addition to the hydrogel and cherry extract.

Crosslinking agents; glyoxal; Zinc salts such as zinc oxide and zinc chloride; Aluminum salts such as aluminum glycinate and aluminum sulfate; Calcium salts such as calcium chloride and calcium oxide; Or one or more selected from the group consisting of magnesium salts such as magnesium chloride and magnesium oxide, but is not limited thereto. The amount of crosslinking agent may be used in an amount of 0.1 to 5.0% by weight of the total composition.

The emulsifier is for uniformly emulsifying the components and enhancing the skin absorption of the active ingredient, and the emulsifier is selected from the group consisting of polyoxyethylene sorbitan fatty acid esters, sorbitan fatty acid esters, polyglyceryl fatty acids or fatty acid sugar esters. Can be used but is not limited thereto. The amount of the emulsifier may be 0.1 to 5.0% by weight of the total composition weight.

Stabilizers for stabilizing the active ingredients, may be one or more selected from the group consisting of citric acid, succinic acid, oxalic acid or formic acid, but is not limited thereto. The amount of the stabilizer to be used may be 0.01 to 1.0% by weight based on the total weight of the composition.

Antioxidants may be added to prevent oxidation of the active ingredients. The type of antioxidant is not particularly limited, but, for example, butylhydroxytoluene (BHT), butylhydroxyanison (BHA) or a mixture thereof may be used in an amount of 0.01 to 1.0% by weight based on the total weight of the composition. .

Cosmetic composition according to an embodiment of the present invention, by using a hydrogel as a support can be prepared by collecting the active ingredient in the hydrogel. The cosmetic composition of the pack formulation according to the embodiment of the present invention may be prepared as follows: First, the polyacrylic acid is neutralized using a neutralizing agent and the polymer compound agar (agar) polymer is about 80 to Warm to 120 ° C. to boil and stir with polyacrylic acid and agar. The stirred solution is cooled to 60-70 ° C. and an oil component, which is a softening agent, is added thereto, followed by blending an cherry extract of the active ingredient at a temperature of 50 ° C. or less. When the cherry extract is impregnated, it is dried while passing through the chamber to prepare a hydrogel, which is then aged for 2 to 3 days at 35 to 45 ° C. to prepare a hydrogel mask pack.

Cosmetic composition of the pack formulation according to an embodiment of the present invention may constitute a cosmetic in the form of a sheet laminated several layers. For example, in addition to the hydrogel matrix layer consisting of the above-mentioned hydrogel and cherry extract, other pigments, fragrances, antioxidants, etc., it may further include an exposed portion protective layer to prevent foreign matters from cosmetics. As the exposed site protective layer, any one used in the field of general transdermal dosage patches can be used without limitation. That is, a woven fabric, a nonwoven fabric, or a polymer film can be used as the exposed portion protective layer. In addition, it may further include an adhesive site protective layer, which may be used without limitation as long as it is used in the general transdermal dosage patch. For example, a polypropylene film treated with fluorine or silicon, a polyethylene terephthalate film, a polyvinyl chloride film, or the like can be used.

The cosmetic composition in the form of a sheet may be prepared according to a method known in the art. For example, it may be prepared according to the method disclosed in Korean Patent No. 0535261.

Hereinafter, one preferred embodiment of the present invention will be described in more detail, but the scope of the present invention is not limited thereto.

Example

Preparation Example 1 Preparation of Cherry Extract

1 kg of primrose, a raw material, was washed with ultrapure water to remove foreign substances such as fine dust. Then filtered through 250 mesh again washed with ultrapure purified water and dried. Thereafter, the mixture was extracted for 4 days at 5 ° C of 50% 1,3-butylene glycol at 25 ° C. Thereafter, the filtrate was filtered through 250 mesh, and the foreign matter was removed by high speed centrifugation at 15,000 rpm. Then filtered again to 0.5㎛ and treated with activated carbon to remove the color and smell of the extract. Then, filtration was performed in the order of 3 μm-> 1 μm-> 0.5 μm, and again, filtration was performed in the order of 0.3 μm-> 0.2 μm for microbial sterilization to prepare a desired cherry extract.

Preparation Example 2 Preparation of Cosmetic Composition in Pack Formulation

45.6 wt% of polyacrylic acid (JURYMER, Japan) was neutralized with 1.85 wt% of NaOH. 0.61% by weight of agar powder (Kisan Bio, TC Agar), a high molecular compound, was heated to 120 ° C. and boiled. The prepared polyacrylic acid and agar were stirred and mixed. 4.3% by weight of oil (White Mineral Oil Carnation) was added thereto, followed by emulsification with 0.87% by weight of surfactant (Tween 60). Then, crosslinked with 0.3% by weight of aluminum glycinate (Aluminum Glycinate), and controlled the crosslinking rate with tartaric acid (Tartaric acid). 46.47% by weight of the cherry extract prepared in the same manner as in Preparation Example 1 was mixed at 50 ° C. or less. When the cherry extract is impregnated, it is dried while passing through the chamber to prepare a hydrogel, and after aging for 2 to 3 days at 35 to 45 ° C., a hydrogel mask pack is prepared.

With the cosmetic composition of the pack formulation prepared as described above was carried out the following experiment.

Test Example 1 Effect of Increasing Moisture of Human Lips

After washing lips cleanly for 5 healthy males and females in their 30s to 30s, wait 15 minutes in constant temperature and humidity conditions (24 ± 1 ℃, 40-50%) and hydrate the surface of the subject's lips before applying the sample. Hydration levels were measured. The measuring instrument was analyzed by Corneometer CM825 (Courage + Khazaka, Germany) under conditions of measuring area: 49 mm ² 10-20 μm of the stratum corneum, frequency 0.9-1.2 MHz. Meanwhile, the cosmetic composition of the pack formulation prepared according to Preparation Example 2 was applied to the lips of each tester, and then waited for 15 minutes, and again, the hydration level of the skin surface of the lips was measured and the average value of each result value was obtained. The results are shown in Table 1 below. As shown in Table 1, it was confirmed that the amount of moisture significantly increased after use compared to before use of the cosmetic composition of the pack formulation according to an embodiment of the present invention.

time Before application After application Moisture content (A.U.) 19.4 ± 4.9 41.8 ± 7.6

(Test Example 2) human lip color improvement effect

For five healthy males and females in their 25s and 30s. After washing the lips, the patient was waited for 15 minutes in a constant temperature and humidity condition (24 ± 1 ℃, 40-50%) and the color of the skin surface of the subject's lips was measured before sample application. The measuring instrument is Spectrophotometer CM2006d (MINOLTA, JAPAN), where L * value is lightness (L * = 0; black, L * = 100; white) and a * value is positive value; red, negative value; green, b * value was analyzed as positive value; yellow, negative value; blue. Then, after applying the cosmetic composition of the pack formulation prepared according to Preparation Example 2 was waited for 15 minutes, and again measured the color of the skin surface of the lips. The average of the results is shown in Tables 2 and 3 below. As shown in Table 2 and 3 it was confirmed that the lip color is significantly brighter and red after use compared to before use of the cosmetic composition of the pack formulation according to an embodiment of the present invention.

time Before application After application Redness (A.U.) 16.75 ± 2.7 19.41 ± 1.7

time ± before application After application Lightness (A.U.) 50.16 ± 5.1 54.03 ± 4.7

(Test Example 3)

To determine whether the cosmetic composition of the pack formulation according to an embodiment of the present invention has a skin blood circulation promoting action, the experiment was performed as follows. Lip skin temperature and blood flow were measured before and after using the pack in five males and females aged 25 to 30 who feel their lips dry. Skin temperature measurement equipment was used Thermacam PM575 (FLIR Systems AB, Sweden), blood flow measurement equipment was LDPI (Laser Doppler Perfusion Imager, Perimed AB, Sweden). After washing, the subjects were acclimated for 10 minutes in a constant temperature and humidity room (temperature 21 ± 2 ℃, relative humidity 40 ± 2%), and infrared thermography and skin blood flow were measured to measure skin temperature. Subsequently, after applying the pack prepared in accordance with Preparation Example 2 on the face of the subjects on the face after 15 minutes of drying after washing and adapting in a constant temperature and humidity room for 10 minutes, the measurement was repeated. The average value of the results is shown in Table 4 and FIG. 2. As shown in Table 4, it was confirmed that the blood flow to the lips area before and after using the pack significantly increased. And, as shown in Figure 2, after using the pack it was confirmed that there is a skin temperature increase effect due to increased blood flow. In addition, the results of the use questionnaire confirmed that the overall feel of the lip skin is soft and soft, smooth and the color of the lips is red.

time Before application After application Blood flow
Perfusion Index (AU) 1.80 ± 0.6 1.99 ± 0.5

1 is a photograph of the temperature change of the lips before (left) and after (right) applying the cosmetic composition according to an embodiment of the present invention.

Claims (5)

Hydrogel lip pack composition containing cherry extract as an active ingredient. The method of claim 1, wherein the hydrogel is gelatin, water-soluble polyacrylate, polyvinyl alcohol, polyethylene glycol, xanthan gum, gellan gum, sodium alginate, polyvinylpyrrolidone, polyvinyl formamide and carboxymethyl cellulose Hydrogel lips pack composition characterized in that it contains at least one selected from the group. According to claim 1, wherein the composition is a hydrogel lip pack composition, characterized in that for promoting blood circulation. According to claim 1, wherein the composition is a hydrogel lip pack composition, characterized in that for improving the lip color. The hydrogel lip pack composition of claim 1, wherein the composition is moisturizing.

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