KR101063544B1 - Cosmetic composition and preparation method thereof - Google Patents

Abstract

The present invention relates to a cosmetic composition for improving and alleviating dermatitis, and to a method for manufacturing the same, alleviating the symptoms of dermatitis such as atopic dermatitis, athlete's foot, bed sores due to anti-inflammatory, skin soothing action, pruritus relief, moisturizing action by containing ionized calcium The present invention relates to a cosmetic composition effective for the preparation and a method of manufacturing the same.

The cosmetic composition of the present invention includes a powder obtained by pulverizing at least one selected from the group of calcium, including shells and egg shells.

According to the present invention by using a plastic shell shell or egg shell powder having an effect on improving dermatitis to alleviate or improve dermatitis, in particular, atopic dermatitis or athlete's foot athletes, safe to the human body and irritated to those with sensitive skin or skin disease patients It can be usefully used.

Shell, eggshell, pearl, coral, calcium ion, cosmetic

Description

Cosmetic composition and manufacturing method thereof

The present invention relates to a cosmetic composition for improving and alleviating dermatitis, and to a method for manufacturing the same, alleviating the symptoms of dermatitis such as atopic dermatitis, athlete's foot, bed sores due to anti-inflammatory, skin soothing action, pruritus relief, moisturizing action by containing ionized calcium The present invention relates to a cosmetic composition effective for the preparation and a method of manufacturing the same.

Normally, the skin is simply the widest organ covering the body. It is tactile, cold, warm, painful, and pressure-sensitive through physical stimuli, chemical stimuli, protection from bacteria, protection from light and sensory perception. Detect irritation of the back. This skin is essential for human health and life support, as well as endocrine function, immune function, absorption and secretion function, protection function as well as secretion of sweat, sebum and waste products to maintain body temperature and acidity of sub-surface, and to act as waterproofing and antibacterial. It plays an important role in performing a wide variety of functions, including action, moisture control, respiration, vitamin D synthesis, and nutrient storage.

However, these skins are caused by various physical factors, external environmental factors, and infections, resulting in skin contamination, dryness, troubles, and skin immune system abnormalities, resulting in dermatitis, allergies and deterioration.

In particular, atopic dermatitis is a representative disease of eczema, also called contact dermatitis, as one type of several types of eczema. The atopic dermatitis has recently attracted social attention, which is increasing the number of children who can be diagnosed with atopic dermatitis, and the disease is repeated and recurring, and it is not even better to be an adult, threatening the social life of people involved in the disease This is because it is a situation. However, as the etymology of the word atopy means 'weird' or 'inappropriate', there is still no cause of the invention or a definite solution.

In general, atopic dermatitis is a dermatitis disease that takes a chronic course and shows extreme pruritus and immunological abnormalities. In particular, atopic dermatitis is not only a disease that occurs frequently in children, but patients with atopic dermatitis frequently scratch the skin due to pruritus, which is a depression caused by secondary infections, lichenitis, sleep disturbance, and ugly appearance problems. This can lead to mental problems such as feelings of infertility, inferiority, and psychological atrophy.

As described above, many functional compositions have been developed to treat various skin diseases including atopy or to improve skin moisturizing effect and blood circulation.

Korean Patent Publication No. 1995-0026530 discloses a skin protection cream composition, and Patent Publication No. 1997-0074916 discloses a herbal composition for herbal medicine, but it is not possible to alleviate the pain caused by the occurrence of skin diseases and skin troubles. The mitigation effect is not high.

Currently used for atopic dermatitis include antihistamines, topical or systemic corticosteroids, or optical therapy (Psoralens and Ultraviolet light therapy, Puva) after oral administration of Psoralen, which is effective only in some patients. Most patients do not respond well to this treatment. Moreover, continued use of corticosteroids can cause serious side effects such as delayed growth of patients, and some treatments are problematic because they can increase the risk of skin cancer.

The present invention has been created to improve the above problems, by using a plastic shell powder having an effect on improving dermatitis to reduce dermatitis, such as atopic dermatitis, sunburn, dermatitis due to skin dryness, athlete's foot, pressure sores without side effects Its purpose is to provide a cosmetic composition and a method for producing the same.

Another object of the present invention to provide a moisturizing effect to the skin and to provide a cosmetic composition that can activate the regeneration of the skin by supplying a mineral component to the skin and its manufacturing method.

The cosmetic composition of the present invention for achieving the above object is characterized in that in the cosmetic composition for improving dermatitis healing, at least one selected from the group consisting of calcium, shells, egg shells, pulverized powder.

The calcium group is characterized in that it further comprises animal bones, corals, pearls.

The powder is characterized in that the calcination by firing the calcium group is a small component.

An organic acid is included in addition to the said small component.

It is characterized in that it comprises a herb oil in addition to the small components and organic acids.

The cosmetic composition is characterized in that the formulation of any one selected from skin, lotion, cream, essence, shampoo, detergent, soap, baby powder.

And a method for producing a cosmetic composition of the present invention for achieving the above object is an eggshell washing step of washing the collected eggshell in an ultrasonic cleaner and then washing again in running water to remove foreign substances; The egg shell separation step of separating the egg shell by pulverizing the washed eggshell finely and stirred in water; A shell washing step of removing the foreign substances by washing the collected shells; A firing step of putting the washed eggshells and shells in a firing vessel in which a plurality of vent holes are formed, and then firing by heating the casing at a temperature of 1100 to 1400 ° C. in multiple stages; A grinding step of obtaining small ingredients by grinding the egg shells and shells fired in the firing step; And an acidity adjustment step of adjusting the acidity by adding an organic acid to the small component.

As described above, according to the cosmetic composition of the present invention and a method for preparing the same, dermatitis due to anti-inflammatory, skin soothing action, pruritus relief, and moisturizing action without side effects of skin by using calcined shell powder or egg shell powder having an effect on improving dermatitis, Alleviates or improves atopic dermatitis or athlete's foot.

In addition, the present invention can be usefully used for those with sensitive skin or patients with skin diseases because it is safe to the human body and does not have irritation, and especially can be used in patients with atopic dermatitis, especially infants with difficult drug treatment.

Hereinafter, a cosmetic composition and a manufacturing method thereof according to a preferred embodiment of the present invention will be described in detail.

The cosmetic composition of the present invention is for improving or alleviating the treatment of dermatitis, such as lichenitis, athlete's foot, pressure sores due to atopic dermatitis and skin drying, and organic acids and lubricants, stabilizers, and solubilizers in small components obtained by firing shells or egg shells. It further comprises conventionally known additives such as vitamins, pigments and flavorings, and consists of formulations of skins, lotions, creams, essences, shampoos, detergents, soaps, baby powders and the like.

The present invention utilizes ionized calcium derived from calcium groups present in nature, such as shells, eggshells, animal bones, corals, and pearls.

The calcium group refers to calcium carbonate, which is the main ingredient in shells, eggshells, corals and pearls, or calcium phosphate contained in animal bones. Also included are calcium oxide obtained by firing calcium carbonate at high temperature. In addition, it may include calcium sulfate, calcium hydroxide, calcium chloride, calcium nitrate, calcium lactate, calcium lime water, lime and the like.

As said organic acid, For example, dicarboxylic acids, such as linear fatty acids, such as formic acid, acetic acid, a propionic acid, and a gylic acid, an oxalic acid, malonic acid, a succinic acid, glutaric acid, adipic acid, pimeric acid, fumaric acid, maleic acid, a futal acid, etc. Acidic amino acids, such as a complex acid, glutamic acid, and aspartic acid, oxyacids, such as glycolic acid, malic acid, tartaric acid, citric acid, lactic acid, etc. are mentioned, These can be used 1 type or in mixture of 2 or more types.

As the above known additives, specifically, when the formulation of the cosmetic composition of the present invention is a paste, cream or lotion, glycerin, animal fiber, plant fiber, wax, paraffin, starch, tragacanth, cellulose derivative, polyethylene glycol, silicone , Bentonite, silica, talc or zinc oxide and the like can be used.

When the formulation of the cosmetic composition of the present invention is a powder, lactose, talc, silica, aluminum hydroxide, calcium silicate or polyamide powder may be used.

When the formulation of the cosmetic composition of the present invention is a solution or emulsion, a solvent, solvating agent or emulsifying agent is used, such as water, ethanol, isopropanol, ethyl carbonate, ethyl acetate, benzyl alcohol, benzyl benzoate, propylene glycol, 1, 3-butylglycol oil, glycerol aliphatic ester, polyethyleneglycol or sorbitan non-dispersion ester and the like can be used.

Water, liquid diluents such as ethanol or propylene glycol, suspending agents such as ethoxylated isostearyl alcohol, polyoxyethylene sorbitol ester and polyoxyethylene sorbitan ester when the formulation of the cosmetic composition of the present invention is a suspension, microcrystalline Cellulose, aluminum metahydroxy, bentonite, agar or tragacanth and the like can be used.

Aliphatic alcohol sulfate, aliphatic alcohol ether sulfate, sulfosuccinic acid monoester, isethionate, imidazolinium derivative, methyltaurate, sarcosinate, fatty acid amide ether sulfate when the formulation of the cosmetic composition of the present invention is a surfactant-containing cleansing , Alkylamidobetaines, aliphatic alcohols, fatty acid glycerides, fatty acid diethanolamides, vegetable oils or ethoxylated glycerol fatty acid esters and the like can be used.

In addition to the cosmetic composition of the present invention may be prepared in any formulation commonly prepared in the art, may be appropriately selected depending on the intended use.

Hereinafter, the method for preparing the cosmetic composition of the present invention will be described in detail for each of the egg shell washing step, egg membrane separation step, shell washing step, firing step, grinding step, acidity adjustment step, additive addition step.

1. Eggshell washing stage

In addition to egg whites and egg shells, the collected egg shells may cause odor due to the decay of other pollutants. Thus, the collected egg shells are washed with an ultrasonic cleaner for about 10 minutes and washed with running water for 5 to 10 minutes to remove foreign substances.

2. Egg detachment stage

After the dried eggshell is dried, put it in a ball mill and grind the eggshell finely to remove the egg film.

In order to remove the egg film, finely chopped eggshells are added to the stirrer together with water, followed by stirring for about 10 to 20 minutes at a rotation speed of 20 to 30 rpm. When the solution is stirred in water and left to stand, the detached eggs float on the water due to the difference in specific gravity. Therefore, if the egg film is poured along with water, the egg shell is separated.

As described above, if the egg shell is stirred in water, the egg shell can be effectively separated in a short time.

3. Shell washing stage

As shells, oysters, abalones, shells, clams, clams, clams, and the like can be used, and these shells have a form in which the organic layer and the organic layer are mixed with each other. The shell is subjected to hot water treatment to remove the partially existing clam meat from the shell, and to be washed and dried.

4. Firing step

The shells and eggshells washed above are mixed in the same ratio and calcined in a kiln. In this case, the shell may be pulverized in a pulverization step to be described later after the firing step or after the pulverization to a small size in advance.

Although not shown, a firing apparatus for firing shells and egg shells is composed of a firing vessel filled with calcium groups, a loading table on which the firing vessel is loaded, and a firing furnace for receiving the loading table and heating the firing vessel.

The firing container is made by firing refractory ceramic and has a cylindrical structure with an open top. A plurality of perforations are formed on the bottom surface and side surfaces so that heat flows well inside the plastic container. The kiln burns LPG inside to heat shells and eggshells, which are calcium groups put into the firing vessel.

In the firing step, it is preferable to gradually increase the temperature of the inside of the firing furnace while carrying out the firing step while raising the temperature in three steps.

The firing temperature is made at 1100 to 1400 ° C., first firing at 1100 to 1200 ° C. for 20 to 40 minutes, second firing at 1200 ° C. to 1300 ° C. for 60 minutes to 120 minutes, and at 1300 ° C. to 1400 ° C. Third baking for 10-30 minutes. As described above, the mixture of the shell and the egg shell is uniformly calcined by three steps of elevated temperature heating in the firing vessel in which the air vents are formed. Here, the firing time and temperature may vary somewhat depending on the type of shell.

Through the above firing process, the mixture of shell and egg shell is transformed into agglomerate in white form, and part of it is transformed into a calcined product present in powder form, and the calcined product is composed of calcium oxide and trace minerals.

These fired products are not toxic to the human body, and have antibacterial and bactericidal properties against various harmful bacteria and microorganisms, which are effective for anti-inflammatory and soothing of skin, suppression and treatment of bacterial infections. Therefore, it has the effect of alleviating or improving dermatitis such as lichen dermatitis symptoms, athlete's foot and pressure sores due to atopic dermatitis and skin itching due to atopic dermatitis and itching.

On the other hand, unlike the above, the present invention can be used by using only one of the shell and shell, or may be used by mixing pearl, coral in the shell and shell.

Pearl has been widely used in oriental medicine since ancient times, and is a traditional herb that has been used in China for 2,000 years. In addition, the best beauty products, the best nutritional health and health drugs are described in various literatures. Historical scholars in Korea, China and Japan have used pearl powder to treat human diseases. Looking at the pharmacological effects of pearl powder described in the herbaceous medicinal herb (本草綱目), it has the effect of reducing fever, analgesic, blood lipids and blood sugar, preventing liver and aging, and exfoliating skin. It is said to regenerate dead skin cells. In addition, according to Sinnonbyeonchobyeon (新 農 本草 經), when applied to the face, there is no blemish, freckles, the skin is moisturized, and when applied to the hands and feet, the skin is softened.

These pearls are solid materials produced inside the pearl shells, and the specific gravity is 2.238 ~ 2.750, the hardness is 4, and the component is 94% calcium carbonate and 6% organic matter. Most of this organic matter is occupied by conchiolin, known as albuminoids. The conchiolin has a molecular weight of 687.14 in the case of monomers, molecular formula C ₃₂ H ₉₈ N ₂ O ₁₁ is a natural binder that connects calcium carbonate in pearls to form a pearl structure.

Among the components of pearl, pharmacological action can be largely divided into calcium and conchiolin. Calcium is known to strengthen bones, lower blood pressure, and even fight cancer. In addition, if applied to the face or body can be used as a treatment for burns or hair growth promoting agent. Conchiolin is known to improve blood circulation disorders and prevent skin aging when ingested in the body.

It is desirable to use pearls, especially closed pearls of no commercial value. Of course, you can use pearl shells.

Coral is a general term for animals belonging to the Coral Cactus Coral family, and its main component is calcium carbonate. Coral is particularly preferred to use waste corals that have died in the sea or destroyed by algae or storms.

Pearls and corals are washed, dried and calcined by mixing with the shells and eggshells prepared above. In this case, it is preferable to mix 2 to 6 parts by weight of pearls and 8 to 12 parts by weight of coral with respect to 100 parts by weight of the total mixture of shells and egg shells, but may be mixed in any composition ratio.

In addition, in addition to the bones of the animal may be further mixed, only one of the animal bones, pearls, corals may be mixed in the shell and eggshell, or may be used alone.

5 grinding step

 The calcined product calcined in the calcining step is cooled and pulverized to form a powdery small component. Preferably finely pulverized into a powder having a 300 to 400 mesh particle size size. The grinding method is not particularly limited at the time of grinding, ball milling and the like can be used.

4. pH adjustment stage

Since the small component is not suitable for cosmetics with a pH of 11.5 to 12.3, the acidity is adjusted. To adjust the acidity, the organic acid is added to the ground small component, mixed and stirred to adjust the pH to 6-8. When citric acid is used as the organic acid, 2 to 10 parts by weight are mixed based on 100 parts by weight of the pulverized small component.

As described above, the reaction between the small component and the organic acid has the advantage of not only adjusting the acidity but also obtaining a relatively high concentration of ionized calcium.

Of course, the shell and egg shell powder having the calcium carbonate obtained in the crushing step as a main form without performing the calcining step may be reacted with an organic acid to obtain ionized calcium. Is low.

On the other hand, the small component dissolved in the organic acid as described above can be obtained in the form of a powder by controlling the particles to homogenize and then put in a spray dryer in a spray drying condition.

5. Addition step

After adjusting the acidity in the acidity adjusting step, the skin, lotion, cream, essence, shampoo, detergent, soap, baby powder, and the like further include conventionally known ingredients such as lubricants, stabilizers, solubilizers, vitamins, pigments and fragrances. It is made of any one of the formulations selected from.

And another embodiment of the present invention may further include herbal oil. By adding the herbal oil, the cosmetic composition of the present invention can have an excellent effect, especially for soothing and anti-inflammatory and moisturizing of the skin.

Herb oil has antibacterial, anti-oxidant, soothing and anti-inflammatory effects, including lavender, rosemary, chemomile, peppermint, spearmint, applemint, eucalyptus, limebloom, sage, lemongrass, lemon verbena, rosehip, cinnamon, It may further include at least one herbal extract selected from the group of herbs including jacro, sweet fennel, ginger, saffron, echinacea, jasmine, caraway, hibiscus, marigold as an active ingredient.

In particular, lavender, rosemary, chamomile, peppermint, and sage are the most effective to enhance the flavor of herbs. The herbal oil is obtained through a conventional steam distillation process.

In addition, if you mix evening primrose oil, tusks and casualty powder together, pain relief skin can be suppressed. In addition, it can be expected to have a good effect on the skin's moisturizing effect and removing foreign substances from the skin.

Hereinafter, one preferred embodiment of the cosmetic composition in order to help the understanding of the present invention, the following examples are merely to illustrate the present invention is not limited to the scope of the following examples.

Example 1

Eggshells used and discarded in the cafeteria of Chonbuk National University were collected, separated and sorted, washed in an ultrasonic cleaner for about 10 minutes, and washed with running water for about 5 minutes. After the egg shell was dried, it was finely pulverized into a size of 30 mesh with a ball mill, mixed at a ratio of 20 parts by weight of eggshell with respect to 100 parts by weight of water, and added to a stirrer. After stirring for 15 minutes at 25 rpm in a stirrer, the rising egg film was poured with water to obtain an egg shell in which the egg film was separated.

Oyster shells and abalone shells were washed in running water in a shell mixed in the same ratio and then dried and mixed with the egg shell prepared above. Shells and eggshells were prepared by mixing 10 kg in the same ratio. The mixed shells and egg shells were put into a kiln, and then first baked at 1150 ° C. for 30 minutes, second baked at 1250 ° C. for 90 minutes, and third baked at 1350 ° C. for 20 minutes, followed by ball milling. To about 7 kg of a fired powder having a 400 mesh particle size. 100 g of the obtained powder was taken, 5 g of citric acid and 900 g of glycerin were mixed, followed by stirring in a stirrer to prepare a cosmetic composition in a cream formulation.

Example 2

A cosmetic composition was prepared in the same manner as in Example 1, but 400 g of waste pearls and 1 kg of coral were mixed with 10 kg of the shell and egg shell mixture and calcined. Coral was made from natural corals of Porities species, whose main component is CaCO ₃ and has an aragonite crystal phase.

Example 3

A cosmetic composition was prepared in the same manner as in Example 1, except that 100 g of the calcined powder was taken and 5 g of citric acid, 900 g of glycerin, and 10 g of lavender oil were mixed.

Experimental Example 1: Skin Irritation Experiment

In order to determine the degree of skin irritation for the cosmetic composition according to the present invention, a skin test was performed on the cosmetic composition of Examples 1 to 3. For skin testing, a small sample was placed on the upper arm against five women from each age group from five to ten years of age. After 1 hour, the skin reaction was first visually examined, and after 24 hours, the second visual The test results are shown in Table 1 below.

division Skin irritation degree Example 1 1st: ○, 2nd: ○ Example 2 1st: ○, 2nd: ○ Example 3 1st: ○, 2nd: ○

(○: no skin change, △: slight erythema appears, ×: distinct erythema appears)

It can be seen from the results of Table 1 that the cosmetic composition of the present invention can be used safely without irritation to the skin.

Experimental Example 2: Atopic Dermatitis Relief Experiment

Experiments were carried out to confirm the symptomatic effect of atopic dermatitis on the cosmetic compositions of Examples 1 and 3. At this time, a comparative example was used for the treatment of atopic dermatitis.

For this purpose, 30 men, women and children were selected who meet the criteria for atopic diagnosis and have no recent medical history. The ages ranged from 3 to 12 years with 18 males and 12 females. The subjects were divided into 3 groups of 10 people, the composition of Example 1 in the first group, the composition of Example 3 in the second group, and the composition of Comparative Example in the third group were frequently applied to the dermatitis site for one month. The moisturizing effect, relieving itching, degree of sleep and recovery rate were evaluated by five-point scale method.

The results are shown in Table 2 below.

division Moisturizing effect Relieves itching Deep sleep Recovery speed Example 1 4.2 4.3 4.1 3.6 Example 3 4.4 4.5 4.6 3.9 Comparative example 3.6 3.1 3.8 3.1

(1: Very bad, 2: Bad, 3: Normal, 4: Good, 5: Very good)

Looking at the results of Table 2, it can be seen that compared to the comparative example of the conventional atopic dermatitis treatment, it is very effective in moisturizing effect of the skin, itching relief, sleep. In particular, it was shown that the effects of alleviating the itch is great, the subjects using the compositions of Examples 1 and 3 have a good night's sleep and reduced sleep disorders.

And it can be seen that Example 3 to which the lavender oil is added is somewhat higher than Example 1. This seems to be due to the soothing and moisturizing effects of the skin of herbal oils. And when using the cosmetic composition of the present invention was confirmed that the recovery rate is fast.

From the above results it can be seen that the cosmetic composition of the present invention is effective in improving and alleviating the symptoms of dermatitis, in particular atopic dermatitis.

Experimental Example 3 Athlete's Symptom Relief Experiment

For this experiment, 10 athletes with athlete's foot and normal athlete's foot were selected and divided into two groups. And each group was tested by combining three athletes with a common athlete's foot and two very athlete's foot athletes and the results are shown in Table 3 below.

The feet were washed and dried to apply the cosmetic compositions of Examples 1 and 3 to the affected areas for 10 days twice daily in the morning and evening to examine the therapeutic effect. The composition of Example 1 was applied to the first group, and the composition of Example 3 was applied to the second group, respectively.

Athlete's foot treatment effect was quantified by the average athlete's foot treatment rate before and after the experiment, and complete cure was performed for one month, and after one month, the cure of athlete's foot was confirmed.

Athlete's state is 0: no athlete's foot, 1: very little, 2: little, 3: normal athlete's foot, 4: severe athlete's foot, 5: very athlete's foot Mean treatment rates were quantified.

Athlete's foot average treatment rate = (Athlete's weight before group experiment-Athlete's foot level after experiment) / 5

Here, (Athlete's athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot athlete's foot) Therefore, if athlete's foot average treatment rate is 0, it means that athlete's foot is not treated at all, and if 3.8, athlete's foot is cured.

division Group 1 2nd group Athlete's foot average treatment rate 3.1 3.2 Athlete's foot 60% 60%

From the results of Table 3, the athlete's foot weight average treatment rates of the first group and the second group treated with the cosmetic composition of Examples 1 and 3 were 3.1 and 3.2, which was better in Example 3. . This seems to increase the drug efficacy by adding the active ingredient of the herb. The complete cure rate of athlete's foot was 60%.

It was confirmed that the cosmetic composition according to the embodiments of the present invention has a significant antimicrobial effect against athlete's foot fungus, and is effective in improving and relieving athlete's foot, and at the same time, a cure effect is sufficient.

Although the present invention has been described with reference to one illustrated embodiment, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments are possible.

Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

Claims (7)

delete delete delete delete delete delete An eggshell washing step of washing the collected eggshells in an ultrasonic cleaner and then washing them again under running water to remove foreign substances; The egg shell separation step of separating the egg shell by pulverizing the washed eggshell finely into a size of 30 mesh and then added to the stirrer with water for 15 minutes at 25rpm in water; A shell washing step of removing the foreign substances by washing the collected shells; The egg shell separated from the egg shell and the washed shell are put into a cylindrical plastic container having an open top and a plurality of vents formed on the bottom and side, and then in a firing furnace for 1 hour to 20 minutes at 1100 to 1200 ° C. for 20 minutes to 40 minutes. Firing, firing at 1200 ° C. to 1300 ° C. for 60 minutes to 120 minutes, and firing at 1300 ° C. to 1400 ° C. for 3 to 10 minutes to 30 minutes; A grinding step of obtaining small ingredients by grinding the egg shells and shells fired in the firing step; Acidity adjustment step of adjusting the acidity by adding an organic acid to the small component; Method of producing a cosmetic composition comprising a.