KR20050056831A - Moisture cosmetics comprising citron water - Google Patents

Abstract

The present invention relates to a moisturizing cosmetic using citron distilled water, excellent skin moisturizing effect, anti-wrinkle effect due to moisturizing effect, moisturizing distilled water 1 to 90% by weight, preferably with respect to the total dry weight of the skin cosmetic It is characterized by containing from 10 to 70% by weight.

Description

Moisture Cosmetics comprising Citron Water

The citron is one of the fortune and evergreen shrubs grown as fruit trees in the southern part of our country. It is about 4m high and has sharp thorns on its branches, leaves are alternate, and long oval in the shape of an egg. Citrus junos , a fruit that opens to a citron tree, is shaped like a ball biased to one side and grows to a size of 4 to 7 cm in diameter. The color is light yellow, with a bumpy shell, good fragrance, and a soft flesh but strong acidity. The history of yuzu in Korea is not known for certain, and it is said that the jinbogo of Silla in 840 (2 years of King Munmu) was brought to fruit from the Chinese Tang Dynasty and widely spread throughout the South Coast region. The 31st Book of the Sejong Book contains records of planting yuzawa potatoes in Jeolla-do and Gyeongsang-do in February 1426 (8 years in King Sejong). Thus, the cultivation time is estimated to be much longer than that recorded in the record of King Sejong. Types are clear oil, yellow fruit and fruit oil, mainly produced in Korea, China, and Japan, with the strongest fragrance and thickest skin in Korea. Currently, Korea's major producing regions are grown in Goheung, Wando, Jangheung, Jindo and Gyeongsangnam-do Geoje, Namhae, and Tongyeong.

The main components of citron are water and carbohydrates, relatively low in protein and fat, and rich in vitamin C, organic acids and calcium. In addition, hesperidin and limonoids are contained as special ingredients and have a very good aroma. The components of the citron contain 86-87% of water, 7% of carbohydrates, and 2% of protein. In addition, they contain small amounts of fat and ash. In particular, calcium, vitamins, and organic acids are higher than other fruits. The calcium content is similar to lemons, and it is known to be 10 times more than apples and bananas. Organic acids are mainly citric acid and considerably higher than other citrus fruits. I tend to be. Vitamin C contains 0.1mg of vitamin B1, 0.44mg of vitamin B2, and 105mg of vitamin C in 100g of flesh. Vitamin C contains 10 times of banana, 3 times of tuna, and 20 times more than apples. It is known that these ingredients of Yuzu are effective for fatigue recovery and food intake, and vitamin C is excellent for preventing colds and skin care of women, vitamin B1 is the main ingredient in the prevention of various diseases, and vitamin B2 is effective in treating inflammation. have. In particular, hesperidin, a special ingredient, is good for prevention of cerebral hemorrhage, prevention of hypertension, fatigue recovery effect due to liver detoxification, constitution improvement and resistance improvement due to various antibacterial effects, and limonoid is a component that gives a bitter taste of citron and has anti-cancer activity. It is known. However, such citron has been used a lot as a tea or food because of its unique aroma and taste, and has been used only as a fragrance for cosmetics.

Due to this condensed milk, the distilled herbal medicine distilled from the oriental medicine hospital recently, the treatment of atopic diseases in children and adults received a very good reputation, the development of citron distilled water. In addition, as the preference for natural and healthy foods using citron with unique aroma and taste increases, production is gradually increasing. Accordingly, research into food processing production that can contribute to income increase of citron growers is being actively conducted, but cosmetic ingredients As a research to be applied as a very poor situation, a large amount of citron concentrate is prepared, but the natural water of the citron produced at this time is discarded.

The components produced during the enrichment process are fruit trees, the life of fruits and trees. Fruit water is a nutrient that is necessary for the healthy growth of pulp by absorbing soil moisture. After collecting the evaporated fruit water and using it on the skin, I felt very soft and moist and developed a cosmetic for applying to the skin. In addition, citron distilled water has no side effects, and even with a high content, there is no problem in the formulation of cosmetics. In addition, the moisturizing effect to multiply and soften the skin and the effect of improving skin wrinkles are excellent.

It is to develop moisturizing cosmetics using citron distilled water. It can be applied to cosmetic formulations without skin irritation even with high content. Especially, it can replace 100% of purified water used in cosmetics, so it is dissolved in heavy metal and groundwater of groundwater. It is to protect the skin from harmful organic substances.

In the social structure that is increasingly diversified and subdivided, cosmetics also emphasize the functionality of cosmetics as its functions are diversified and subdivided. Among the various functions, the moisturizing power is first and foremost. Even though it is so important and natural, it is often neglected, forgotten, or prescribed.

Skin condition is classified into dry, neutral, oily, complex, and very dry. Thus, the role of skin moisturizing is very important when classifying skin conditions, and it may influence the progress of skin aging according to the moisturizing condition of the skin itself.

In particular, as the skin ages, its own function gradually decreases and aging occurs, and representative examples thereof are wrinkle formation and skin keratinization. Of course, there is no way to prevent aging with age, but the environment and efforts of life can delay aging. The main cause of aging due to the environment is photoaging due to sunlight. It lowers the free radicals produced by the ultraviolet rays of sunlight and causes skin keratinization. In addition, by promoting the cleavage and low molecular weight of hyaluronic acid, which plays a major role in the skin's water retention capacity, it is a cause of reducing the water retention capacity of the stratum corneum. The stratum corneum of the skin contains about 20% water, and the moisture content is an important factor in determining the flexibility and moisture of barking. When the moisture of the stratum corneum is less than 10%, the skin is degraded physiological action, the skin loses its original function, becomes rough and causes various skin problems.

The raw materials used in moisturizing cosmetics are largely classified into water-soluble polymers, polyhydric alcohols, amino acids, monosaccharides, ceramides, and phospholipids. Most of them are purified water. Water-soluble polymers are used as a moisturizer by taking moisture from the outside and having a mucolytic property. However, when dried on the skin, a thin film is formed, which may give the skin inconvenience and worsen the feeling of use. As the polyhydric alcohols, 1,3-butylene glycol and glycerin are representative raw materials, but they may adversely affect the skin because they have a property of continuously taking moisture in the surrounding environment.

For example, in high humidity conditions, the skin is moisturized to make the skin sticky. In dry weather, the skin is attracted by moisture, and the skin tends to be dehydrated and dry. Therefore, much research and experimentation is required when formulating and prescribing these ingredients.

Amino acids, monosaccharides, and other moisturizing ingredients also have difficulty in use and use due to difficulties in use, such as smell, color, feeling, and miscibility.

Another moisturizing raw material is purified water. Purified water is used for 40 to 90% of cosmetics, which is produced by simply treating ground water through ion resin, activated carbon and filter. Water from this process is called purified water in cosmetics. While purified water removes ions and odors, there is a disadvantage in that it does not efficiently remove harmful organic substances and limestone dissolved in water. Removing them completely is expensive and time consuming, which is economically burdensome. Indeed, purified water is poured into a round flask and evaporated, leaving the remaining components, which are presumed to be other substances dissolved in groundwater. These substances can cause allergies and other problems on the skin, and it's time to take action.

In order to solve this problem, cosmetics using plant extracts and plant water instead of purified water are leading the market in recent years. However, plant extracts are a vicious cycle of extracting the purified water mentioned above because they use dried plants without moisture. In addition, drinking water is a desirable raw material by artificially extracting from the ground during tree growth and leaf growth, which can be called environmental destruction. In addition, there is a disadvantage that can not use a large amount when applied to the cosmetics due to difficulties such as veteran and odor alteration during long-term storage.

There is fierce competition among domestic and foreign raw material companies to study moisturizers suitable for such moisturizing cosmetics, and companies that make cosmetics are also greatly aware of the necessity. The best forms of planted and industrialized plants so far are the water itself, which is contained in natural plants and fruits. However, the cost of cosmetics increases due to the market price. It can be applied to expensive cosmetics, but there is a limit to apply to cosmetics used by the general public.

Citron distilled water is a natural water that moisturizes and softens the skin due to the essential oils of moisture, which is a moisturizing ingredient contained in the fruit, and an aromatic ingredient (aromatherapy).

In addition, citron distilled water has not been used in the cosmetics field so far, and there is no cosmetic containing 1 to 90% by weight of this type of raw material.

The present invention is to solve the problems with purified water, and to provide a moisturizing cosmetic that does not have side effects and difficulty in prescription even when using a high content as part of the research to find a better raw material.

It is also an object of the present invention to provide a vegetable composition obtained by juice, purification, and distillation from citron fruit as a technical problem of producing high purity citron distilled water and a cosmetic composition containing the same as a moisturizing agent.

The present invention relates to a moisturizing cosmetic containing citron distilled water, characterized in that it is contained in 1 to 90% by weight, preferably 10 to 70% by weight relative to the total moisture content of the moisturizing cosmetic.

The moisturizing cosmetic according to the invention is characterized by smooth and moisturize the skin contains a nutrient that has the fruit of the citron (Citrus junos) distilled water as a component of citrus that.

The citron distilled water may be prepared as a liquid obtained by pressing the raw oil in a condition of room temperature and compressed, and may be prepared in a solution obtained by storing and compressed under refrigerated conditions of 10 ℃ to 3 ℃.

In addition, it can be prepared in a solution obtained by storing in a frozen state between -10 ℃ ~-3 ℃ and pressed, and can be prepared by a liquid obtained by quenching at -30 ℃ using a liquefied nitrogen.

At this time, the method used is to immerse the yuzu stored at room temperature, refrigerated, frozen, and quenched in hot water above 70 ℃ for a while and then freeze it when stored at room temperature. When the pulp is blurred, there is a way to extract the liquid.

The most preferred method is to wash the citron several times at room temperature and then immediately juice at room temperature. The reason is that it can be extracted before the browning of the apple occurs without altering the citrus' scent.

In addition, a preferred apparatus is to evaporate at a low pressure of about 1 atmosphere and a low temperature pasteur method, wherein a high-stage cooling tower and storage tank which efficiently cools the distilled water and low boiling point essential oil components (fragrance components). It is desirable to have.

Citron distilled water prepared as described above may be prepared by adding to conventional basic cosmetics, for example, soft cosmetic water (skin), nutritious cosmetic water (milk lotion), nutrition cream, cleansing cream, massage cream, essence, pack and the like. In addition, citron distilled water prepared as described above may be prepared by adding to conventional household products, such as body lotions, body cleansers, shampoos, rinses, cleaning agents.

Hereinafter, the present invention will be described in more detail through the following working examples and experimental examples. However, the present invention is not limited thereto.

Example 1.

10 kg of citron was juiced using a roller at room temperature, and the residue was filtered with 300 mesh, and then filtered transparently in the order of 3 μm, 1 μm, and 0.45 μm. After distilling under reduced pressure of 0.1 atm or below at 50 ° C., about 500 g of citron distilled water was obtained through a high-stage cooling tower.

Example 2.

10 kg of citron was instantaneously warmed using steam, and then juiced using a roller, and the residue was filtered with 300 mesh, and then filtered transparently in the order of 3 μm, 1 μm, and 0.45 μm. After distilling under reduced pressure of 0.1 atm or below at 50 ° C., about 500 g of citron distilled water was obtained through a high-stage cooling tower.

Example 3.

10 kg of citron is frozen in a frozen state between -10 ° C and -30 ° C and left at room temperature to blur the state of the citron. At this time, the juice was filtered using a roller to filter the residue with 300 mesh and filtered transparently in the order of 3㎛, 1㎛, 0.45㎛. After distilling under reduced pressure of 0.1 atm or below at 50 ° C., about 500 g of citron distilled water was obtained through a high-stage cooling tower.

Example 4.

After freezing 10kg of citron in the frozen state between -10 ℃ and -30 ℃, soak it in hot water for a while and then remove it. At this time, the juice was filtered using a roller, and the residue was filtered out with 300 mesh, and then transparently filtered in the order of 3 μm, 1 μm, and 0.45 μm. After distilling under reduced pressure of 0.1 atm or below at 50 ° C., about 500 g of citron distilled water was obtained through a high-stage cooling tower.

Example 5.

10 kg of citron is liquefied using liquid nitrogen in a frozen state at -30 ° C. and left at room temperature to blur the state of the citron. At this time, the juice was filtered using a roller, and the residue was filtered out with 300 mesh, and then transparently filtered in the order of 3 μm, 1 μm, and 0.45 μm. After distilling under reduced pressure of 0.1 atm or below at 50 ° C., about 500 g of citron distilled water was obtained through a high-stage cooling tower.

Example 6.

After freezing 10kg of citron using liquid nitrogen in frozen state at -30 ℃, soak it in hot water for a while and then remove it. At this time, the juice was filtered using a roller, and the residue was filtered out with 300 mesh, and then transparently filtered in the order of 3 μm, 1 μm, and 0.45 μm. After distilling under reduced pressure of 0.1 atm or below at 50 ° C., about 500 g of citron distilled water was obtained through a high-stage cooling tower.

Prescription Example 1.

Prescription examples of flexible skin lotion (skin) among cosmetics containing citron distilled water are as follows.

Here, citron distilled water says the thing of Example 1.

Prescription Example 2.

Prescription examples of nutritional lotion (lotion) in cosmetics containing citron distilled water are as follows.

Here, citron distilled water says the thing of Example 1.

Prescription Example 3.

A prescription example of a nourishing cream in cosmetics containing citron distilled water is as follows.

Here, citron distilled water says the thing of Example 1.

Prescription Example 4.

A prescription example of a massage cream in cosmetics containing citron distilled water is as follows.

Here, citron distilled water says the thing of Example 1.

Prescription Example 5.

The prescription example of the pack (emulsion type) in cosmetics containing citron distilled water is as follows.

Here, citron distilled water says the thing of Example 1.

Prescription Example 6.

A prescription example of a cleansing emulsion in cosmetics containing citron distilled water is as follows.

Here, citron distilled water says the thing of Example 1.

Experimental Example 1.

1) Experimental method

To test the effect of citron distilled water on skin elasticity, 10 females in their early 40's were selected, and the cosmetics of Formulation Example 1 with citron distilled water added to the left eye edge were applied twice a day. As a control, the right eye was applied twice a day with normal purified water instead of citron distilled water. After applying cosmetics containing citron distilled water and regular purified water twice a day for 14 days, the skin elasticity of the skin surface was measured with a fine wrinkle measuring instrument (Model: Skin Visiometer 400 (Germany)). (Table 1) The skin elasticity measured by Skin Visiometer 400 measures the depth of wrinkles. The smaller the value, the better the elasticity.

Calculation: {(A-B) / A} × 100

      A: depth of fine wrinkles before use (㎛)

      B: depth of fine wrinkles after using for 14 days (㎛)

2) Experiment result

Table 1. (N = 10 average)

Experimental Example 2.

1) Experimental method

To test the effect of citron distilled water on skin moisturizing power, five subjects were selected and 0.5 ml of each sample was applied with a circle of 50mm in diameter with the inside of left and right arms as the measurement site. Samples were compared with citron distilled water and general purified water itself (Tables 2, 3 and 4). In addition, the cosmetics of prescription 1 containing citric distilled water and the cosmetics of prescription 1 containing general purified water instead of citric distilled water were compared (Tables 5, 6 and 7). At the time of measurement, the ambient temperature was 15 degreeC-20 degreeC, and the relative humidity was 40-50%. The average value was measured three times per sample and measured by Sittorisan. Sittorisan was used as a model for the unexperimental model because of its portable form and better reproducibility of measured values than Skicon 200.

△ H (a, b) = average moisturizing power of each time zone-initial moisturizing power of each time zone

△ H (a, b) of 5 = 5 Σ H (a, b) / 5 of 5

Relative moisturizing force (%) at each measurement time = {(△ Ha-Δ Hb) / △ Hb} × 100

2) Experiment result

Table 2. Mean value of moisturizing power of citron distilled water and general purified water

Table 3. △ H (a, b) at each time of citron distilled water and general purified water

Table 4. Mean 5 Δ H (a, b) and relative moisturizing power (%)

Table 5. Mean value of moisturizing power of cosmetics containing citron distilled water and general purified water

Table 6. △ H (a, b) at each time of cosmetics containing citron distilled water and general purified water

Table 7. Mean 5 Δ H (a, b) and relative moisturizing power (%)

Citron distilled water according to the present invention is excellent in moisturizing power and fine wrinkles improvement effect compared to purified water, excellent stability when formulated in cosmetics and can replace purified water as a natural moisturizing factor without any irritation or side effects on the skin. That is a useful raw material. In addition, most of the citron distillate is disposed of, which can reduce costs and provide additional economic benefits.

Claims (6)

Moisturizing cosmetics containing citron distilled water. The moisturizing cosmetic according to claim 1, wherein the citron distilled water contains 1 to 90% by weight, preferably 10 to 70% by weight, based on the total used weight of the moisturizing cosmetic. The moisturizing cosmetic according to claim 1, wherein the citron distilled water is juiced at room temperature, or juiced after vaporization using steam, followed by filtration and manufactured by vacuum distillation under reduced pressure. The method according to claim 1, wherein the citric distilled water is frozen at a freezing temperature of -10 ° C to -30 ° C and then left at room temperature, or briefly immersed at a high temperature to remove the pulp and distilled under reduced pressure of 0.1 atm. Moisturizing cosmetics, characterized in that. According to claim 1, Citron distilled water was quenched to -30 ℃ using liquefied nitrogen and left at room temperature, or immersed at a high temperature for a while to remove the pulp collected by distillation under reduced pressure of 0.1 atmosphere Moisturizing cosmetics characterized by the above. The moisturizing cosmetic according to claim 1, wherein the citron distilled water is added to a formulation selected from a flexible lotion, a nourishing lotion (lotion), a nourishing cream, a massage cream, an essence, a cleansing cream, a cleaning agent or a pack.