JPH07106975B2 - Ceramic beauty sheet - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has a function of adhering to the skin of a human body to be treated, which has a sweating effect on the skin to promote blood circulation, as well as an oxygen supply, a decolorizing property and a bactericidal (killing) effect. Based on the prevention of skin disorders, etc., to improve and condition the health of the skin, maintain the effect of beautiful skin continuously, and
A relatively inexpensive and hygienic iron oxide ceramic beauty sheet.

[0002]

BACKGROUND OF THE INVENTION Although human skin ages with age, there are many factors that cause damage to the skin, such as damage from direct sunlight, damage from air pollution, drug damage from cosmetics, and disorders caused by internal organs. There is a cause. In order to remove the deterioration phenomenon of the skin due to these disorders, there are a method of rejuvenating the skin by using a cosmetic containing a chemical component, and a facial method of physically applying the pack material to the face part. In the case of using the pack material for cosmetics, the pack material solidified after the treatment is peeled off from the local area and discarded as waste.

Further, even with a skin beautifying method in which a treatment material obtained by mudizing clay or mineral substances is applied to the face, skin, etc., the treatment material must be washed off locally after the treatment. Among the above measures, there are some inconveniences that require special places and the hands of others,
In any case, the treatment material after use has the disadvantage of being disposable.

[0004]

The physical and chemical properties of iron oxide ceramics include bipolar ionicity, sterility, and
It is known that it has anti-corrosion properties, decolorization properties, deodorization properties, oxygen supply properties, neutralization of hydrogen ions, and other effects on both gas and liquid bodies, and far-infrared effects peculiar to ceramics. The present invention is intended to utilize iron oxide ceramics having these properties for facial and beauty treatment, wherein the ceramics are made into powder and dispersed / mixed in a silicone rubber solution to form a homogeneous liquid, The object of the present invention is to develop a ceramic beauty sheet that can be cut and used in a shape adapted to the use place of human skin by processing and processing this and shaping it into a sheet, and can be reused.

The applicant of the present invention has previously filed Japanese Patent Application Laid-Open No. 64-69.
In the invention of No. 339 (Japanese Patent Application No. 62-226529), the semiconductor germanium silicate to be used is focused solely on the action of improving the human injury site. A small amount of iron silicate ceramics is added to prevent the occurrence of skin damage that may occur when it is adhered to the skin. The present invention is based on the above-mentioned JP-A-64-6933.
The iron silicate oxide ceramics used in the No. 9 invention is used as a simple substance without being mixed with other ceramics, and its loose action and effect on beauty and beautiful skin are utilized, and it is economical as a kind of ceramics. Therefore, by mainly using bipolar ionic iron oxide ceramics, which is a material that is extremely cheaper than ceramics germanium, let's keep the beauty effect of the beauty sheet easily used everyday, and also keep economy. It is what

[0006]

In order to achieve the above-mentioned object, the present invention has the respective constituent features as described below. (1) Silica germanium formed by mixing ferric oxide and silicon oxide in clay, kneading, shaping, firing, and crushing
Iron oxide ceramic powder containing no nickel ceramic powder is dispersed and mixed in a silicone rubber solution, and the resulting liquid is applied to a fabric to permeate and fix it, followed by heat treatment to cure it, or to its surface. A ceramic beauty sheet made by applying adhesive silicone rubber and gelling it.

[0007]

[Action]

I. Ceramic Beauty Sheet The physical and chemical properties of the silicone rubber sheet made from iron oxide ceramics used in the present invention are as follows. (A) Breathability When a beauty sheet containing iron oxide ceramic powder is thrown into water, it shows foaming property, and the air in the sheet is released into water, which means that the iron oxide ceramic has air permeability. Is shown. (B) Oxygen supply property 200 cc of tap water was put in a flask, the sheet of the present invention was cut into a length of 4 cm and a width of 6 cm, which was immersed in the flask so as not to float in the water and sealed. The dissolved oxygen content of tap water at that time was 7.5 PPM. 24 hours after the start of immersion,
As a result of measuring the oxygen dissolved amount of tap water in the flask, the dissolved oxygen amount was 8.5 PPM. From this, it was confirmed that the ceramic sheet of the present invention has an oxygen supply property.

(C) Decolorizing property A beauty sheet having the same size as described in the above (B) was put in 200 cc of methylene blue-coloring water and left for 50 hours. The color in the water is not perfect, but it is nearly 80% decolorized. (D) Neutralizing action of hydrogen ion A cosmetic sheet having the same size as the above (B) was placed in 200 cc of water showing pH 4.5, and the pH was measured after 48 hours.
H6.7, and put a beauty sheet of the same size as (B) above in 200 cc of water at pH 9.2, and after 48 hours, pH
As a result of measurement, pH was 7.8. In terms of action, there is a time difference between acid and alkali, and p
It was confirmed that it has a neutralizing effect, although there is a time problem in approaching H7.00. In addition, the antibacterial effect and the far-infrared ray effect have already been confirmed, and their physical and chemical actions can bring about the cosmetic effect as well as the improvement of the skin.

The physical and chemical actions of ferric oxide ceramics themselves have been clarified by researchers as described above in many cases, and even if a material having these actions is enclosed in silicone rubber, the rubber concerned still remains. It was unclear whether the sheet exhibited the same reaction as the iron oxide ceramics itself.
Among the materials used for the invention of Japanese Patent Laid-Open No. 64-69339 previously submitted, 5% by weight of iron oxide ceramic powder is added to germanium silicate ceramic powder, and the adhesive silicon is formed by stirring with silicon rubber. In the rubber sheet, based on the knowledge that the damage to the skin that can occur due to the adhesion of the sheet can be prevented by the iron oxide ceramics, in the present invention, only iron oxide ceramics was used as the material, and this was used for beauty and beautiful skin. It is a thing. Of course, the test as a medical device was conducted at the same time, but the effect as a medical device was extremely small.

II. Usage of Ceramic Beauty Sheet The ceramic beauty sheet of the present invention includes an adhesive sheet and a non-adhesive sheet. The part of the skin that undergoes extreme exercise may be separated from the skin with the adhesive sheet, and it is difficult to attach the sheet to a wide area of the skin. Therefore, the ceramic beauty sheet of the present invention is divided into a face part and a relatively small-sized part and a part having a wide range of use of the body part and leg part, and the former is for adhesion and the latter is for non-adhesion. It is preferable to use sheets.

(A) The adhesive sheet is a portion where it is difficult to make a close contact when the sheet is pressed against the skin, that is,
The face, the neck, and the back of the hand. Although there are individual differences in the face part and the shape of the sheet cannot be definitely determined, it may be formed in accordance with the shape of the part of the face that is partially necessary. By using an adhesive sheet, the sheet is fixed to the skin and processed into a thin cloth base to prevent it from slipping off, creating a three-dimensional adhesive effect on the face etc., even when moving during use I do not care. In addition, silicone rubber for adhesion exerts its adhesive effect sufficiently by cleaning the skin, but since the adhesive surface is contaminated by sweat and fat leaching from the skin, after use, remove fat with soap etc. After washing with water, wipe off the water, and stick the adhesive surface of the sheet on a plate such as a plastic plate, so that it can be used more than 100 times. However, for a dirty face or the like containing fat, the life of the adhesive effect ends in a short period of time.

(B) The non-adhesive sheet is preferably used for the body part of the human body and the part where the exercise is intense. The reason is that when an adhesive sheet is used, the adhesive silicone rubber mixes sweat and fat by friction with the skin, and the life of the adhesive effect of the sheet ends in a short time. For that reason, in order to maintain the effect of closely adhering to the skin, it is preferable to use a tool capable of pressing the beauty sheet from the outside, thereby improving the skin, promoting sweating action, and reducing fat obesity. be able to. A sheet contaminated with sweat or dirty water can be washed with water and reused. Although the shape of the non-adhesive sheet is not definite, it is effective to achieve the purpose by cutting the sheet wider than the target size depending on the purpose of use.

[0013]

【Example】

I. Raw Materials As raw materials in the present invention, two types were prepared: iron oxide ceramic powder and a silicone rubber solution for non-adhesion and adhesion. (A) Iron oxide ceramics have a purity of 99.
6% ferric oxide, high silicic acid content, ie 70% to 75% volcanic ash (Silas) and kaolinite as SiO ₂ raw materials in a ratio of 35:25:40 (weight ratio) After mixing, kneading, molding, and drying, the baking temperature was set to 1050 ° C. and heating was performed. Commercially available ferric oxide and kaolinite were used as raw materials, and volcanic ash (shirasu) produced in Yoshida Town, Kagoshima Prefecture was used. As for the firing temperature, when considering the fusion and finish strength, the purpose is generally achieved at 1040 ° C to 1050 ° C, but around 1050 ° C is the best in terms of the hardness of the fired product.

However, the firing temperature is generally non-uniform, and in that sense, it is difficult to maintain the firing temperature at 1050 ° C., and the firing temperature may show 1060 ° C. Such a firing temperature imbalance. Is because there is a portion where ferric oxide in the raw material is converted to ferric oxide during firing, but the inclusion of a small amount as ferric oxide leads to the purpose of ferric oxide. The effect of doing is almost unchanged. The iron oxide ceramics thus obtained were pulverized into a fine powder having a particle size of 200 mesh or more. The fine particles of ceramics are for enhancing the dispersion effect of the material when it is mixed with silicon rubber in the next step. As the silicone rubber solution (B), two kinds of commercially available products, one for curing and one for gelling, were prepared. Therefore, the ceramic beauty sheet of the present invention is produced based on the following steps by using the silicone rubber solution for non-adhesion and adhesion.

II. Manufacturing method (A) Non-adhesive ceramic beauty sheet (see FIG. 1) As a ceramic beauty sheet used for the abdominal region, the length is slightly longer than the size of the waist, and the width is below the sternum of the abdominal region. The size is set to the lower part of the abdomen.
Use a thin cloth for the base, and spread the cloth soaked in the silicone rubber solution on a Teflon-coated iron plate in a plane, and keep it below 120 ° C.
Infrared irradiation was carried out for 12 minutes so as to maintain the temperature of 100 ° C. to cure the silicone rubber 2. Next, 30% by weight of iron oxide ceramic powder was added to 100% by weight of silicon rubber solution,
Stir to disperse the ceramics in silicone rubber, apply the mixed solution uniformly onto the cured silicone rubber 2, and irradiate infrared rays within the temperature range of 100 ° C to 120 ° C. The iron oxide ceramic powder was fixed in 12 minutes.

In the above-mentioned silicon rubber processing step of the present invention, the processing proceeds irrespective of the foaming property caused by the stirring operation of the ceramic and the silicon rubber solution, because the base cloth is thin. However, it is possible to degas during processing. Regarding the foaming property, as described in the manufacturing process (ii) in Example (4) of JP-A-64-69339, which was previously submitted, the time required for degassing from the solution is 3 hours. In addition, it is said that a vacuum operation is required to accelerate degassing, but in the present invention, it can be immediately applied even if there are bubbles in the solution,
As a result, no defects occur on the product surface.

(B) Adhesive ceramic beauty sheet (see FIG. 2)
Reference) (Ceramic sheet for adhesion of face and neck) First, as a face use, a base cloth having an area equivalent to the skin of the face is soaked in a non-adhesive silicone rubber solution and spread on a Teflon plate,
Infrared rays are added to this to maintain a temperature in the range of 100 ° C to 120 ° C.
The sheet 2 is formed by irradiating for 10 minutes to cure the silicone rubber. Next, on one surface of the processed silicone rubber sheet 2, 30% by weight of iron oxide ceramic powder was added to 100% by weight of the non-adhesive silicone rubber solution and stirred to mix and disperse the ceramics. Apply the rubber solution. Immediately after irradiating infrared rays and applying heat of 100 ° C to 120 ° C, the iron oxide ceramics is fixed and hardened after about 12 minutes. Next, apply silicone rubber solution for adhesion, and
While maintaining the temperature of ° C, heat is applied by infrared irradiation to gel the surface-adhesion silicone rubber 3.

III. Experimental Example (No. 1) The experimental results of the effect on the beauty of the face are shown. In the face cosmetic experiment, a partial adhesive sheet as shown in FIG. 3 is used in combination. (A) Target personnel Women: 47 people, Men: 3 people, 50 people in total, (B) Age-based 10s: 3 people, 20s: 12 people, 30s: 10 people,
40s: 12 people, 50s: 8 people, 60s: 5 people, (C) Strength of skin resistance Strong skin: 11 people, Normal skin: 24 people, Weak skin: 15
Name, (D) Skin quality Dry skin: 28 people, Normal skin: 14 people, Oily skin: 8 people
Name, (E) Skin color White skin: 24 people, Normal skin: 3 people, Black skin: 13 people
Name,

The results of tests conducted with the above characteristics and number of people are shown below. (F) Effect (a) Good makeup paste. 44
Name, (b) My skin was moisturized. 46
The name was (c) sweating. 44
Name, (d) effect after sunburn. 8
Name, (e) The fine wrinkles have become thin. Two
First name, (f) There was no abnormality on the skin. 50
Name, (G) Abnormal Phenomenon When used overnight, bruise was formed on the outside of the pack. However, there was no abnormality when I used it after the heat was cured.

(H) Regarding the durability of use of the ceramic beauty sheet. (A) Maximum period of use for 300 days, 1
1 person, 250 days, 2 persons, (b) Minimum use period of 20 days, 1
Name, (c) Average use period of 120 days, regarding the durability of use of the ceramic beauty sheet, care should be taken in storage, and the human skin to be tested should be washed before adhering to the skin to remove fat and skin. By removing the dirt, the adhesive effect is extended and lasts. (I) Storage of ceramic beauty sheet Washing with water: 28 people, washing with soap: 18
Name, water, soap, alternating washing: 3 people, warm water washing:
The effects of one person or more were observed, and it was confirmed that the ceramic beauty sheet is capable of producing a skin with good makeup effect as well as a moist and shiny basic bare skin beauty without any damage to the skin.

(Part 2) From the age of 15 years old, an experiment was conducted on whether or not the ceramic beauty sheet of the present invention has an effect on the condition that the skin of the face is in a poor state, that is, the skin is roughened due to acne or acne. The target group was young people between the ages of 20. (A) Target personnel Women: 30, Men: 11, The above personnel have 10 or more acne, and are intended for middle and high school students and male and female youth. (B) The number of days during which the effect was exhibited: 1 to 3 days: 18 people, 4 to 6 days: 25 people, 7 days or more: 3 people, the ceramic beauty sheet used had a shape of 6 cm in diameter,
The test was repeated once to use time, 10 to 15 minutes, and twice to three times a day.

(C) Effects on acne symptoms Symptoms and effects (a) People with a large number of acne, and the number of acne decreased. (B) People with inflammation, inflammation has subsided. (C) Person with suppuration, suppuration disappeared. (D) People with rough skin, their skin became smooth.

(Part 3) A test using a non-adhesive ceramic cosmetic sheet for abdominal obese persons for the purpose of improving the constitution of obesity. (Because it is for non-adhesion, I pressed the sheet with a belly band.) (A) The target number of personnel is 1 male, 1 female, total 2 persons. 1
Time use was performed twice. As a result, after two weeks, the length of the abdominal region was reduced by 3 cm for men and 2.2 cm for women. In addition to the far-infrared ray effect of the sheet, the effect of ceramics promoted the sweating effect, and the eating habits did not change from normal times, and as a result of the test, the effect of shrinking was brought. (B) In addition, when using a ceramic beauty sheet for adhesion of a face part, the skin became firm without wrinkles, although it changed the shape of obesity and became thin.

(Comparative test) As a comparative test for the cosmetic effect in the present invention, there is no product targeted for ceramics, but a similar material is selected, and a sheet is formed using the following three substances according to the manufacturing process in the present invention. Created and tested. (A) A sheet using aluminum silicate ceramic powder. (B) A sheet made of kaolinite powder. (C) A sheet made of shirasu powder. (D) A sheet using the germanium silicate ceramic powder of the invention of JP-A 64-69339.

(E) The ceramic beauty sheet of the present invention. The above five types of sheets are used as adhesive sheets, and are suitable for the skin of the face.
Then, each test was conducted. Temperature condition 18 ° C ~ 20
° C, (a) sweating properties (A), (D) and (E) exhibit sweating action,
And (D) and (E)It has almost the same sweating effect.
No sweating effect was observed in (B) and (C). (B) Skin condition In (B) and (C), there was almost no change from the start of the test.
However, it caused itching on the skin. In (D), complexion-colored skin
Became. In (E), the skin is moist and glossy white
It was in a state that made me feel the color.Note, the skin may be moist and exhibit a glossy whiteness.
The first goal of beauty effect, completely different from the good effect of ruddyness
In addition, it will show an excellent effect.

(C) Water Absorption of Lotion A (A), (B) and (C) did not show any increase in absorption of lotion. In (D), the absorbency of the lotion is
Few. In (E), the absorbency of the lotion is 1.5, which is normal.
Doubled. The absorption of the lotion can be checked by the beauty sheet.
When the strike is performed, iron oxide
Degradation of fatty acids by chemical action of Ramix powder
Or by adsorption, it makes it easy to absorb the lotion etc.
As an aftercare after using the beauty sheet.
And the beauty effect due to sufficient absorption of lotion etc.
It will lead to the advantage that the fruits can be further enhanced.
Of course, this beauty sheet alone is also effective.
However, it is necessary and necessary to make up for the lack of nutrition after use.
The effect of effectively supplementing the need is also a cosmetic problem.
Permeation into skin such as lotion is normal, with little water absorption
For that reason, we also conduct research to make skin lotions permeable.
As long as it is made,
The effect that can permeate cosmetic water is extremely large.
Yes, comparison with (D) is health (D) vs beauty (E)
, With a large gap . The above test is 2
It was carried out once a day for 15 days a day using the adhesive sheet for 1 day. From this test result, the superiority or inferiority of the cosmetic sheet of the present invention could be clearly discriminated. When judging from such results, the ceramic beauty sheet of the present invention ,
Results compared with (A), (B), (C) and (D)
Revealed that the cosmetic sheet of the present invention is extremely effective. As described above, the ceramic beauty sheet of the present invention can provide the beauty effect by the new technology at low cost.

[0027]

INDUSTRIAL APPLICABILITY As described above, the present invention provides a skin based on the supply of oxygen, decolorization and bactericidal action while adhering to the skin of the human beauty site to give the skin a sweating action and promote blood circulation. It is intended to provide a ceramic beauty sheet that can be continuously used to improve and condition the human body skin by preventing obstacles and the like to make the skin beautiful. The surface content of iron oxide ceramics in the cosmetic sheet of the present invention is 0.02 g per cm ^{2 on} average. The specific gravity of iron oxide ceramics is about 2.2,
Since the specific gravity of germanium silicate in the invention of JP-A-64-69339 is nearly twice as large as that of 1.2, the amount of iron oxide ceramics used in the commercialization process is large, but the price of metal germanium is 100 at the time of raw material. Then, the value of ferric oxide is 0.2, and when each is processed into ceramics, the price ratio becomes 100: 20, and iron oxide ceramics is 5 times cheaper. Therefore, the beauty sheet of the present invention can be provided to society extremely economically when considering the effectiveness and continuity of the beauty action.

[Brief description of drawings]

FIG. 1 is a cross section of an embodiment of the non-adhesive ceramic cosmetic sheet of the present invention, which is attached to a body part having a poor adhesive effect.

FIG. 2 is a cross-sectional view of an example of an adhesive ceramic beauty sheet attached to a body part having a good adhesive effect.

FIG. 3 is a diagram in which a face sheet attached to a face part is partially arranged.

[Explanation of symbols]

1 A surface sheet obtained by mixing iron oxide ceramics powder into silicon rubber, coating and curing it. 2 A sheet made by dipping silicone rubber in a cloth and curing it. 3 Adhesive band that is formed by applying silicone rubber for adhesion onto the sheet 1 and gelling. Tetrahedral, forehead part adhesive sheet. Adhesive sheet on the left and right sides of the pentahedron and cheek. Adhesive sheet for the 5'sided face and left and right cheeks. Hexahedral, nose area adhesive sheet. Hexahedral, jaw partial adhesive sheet.

Claims (1)

[Claims] 1. A mixture of ferric oxide and silicon oxide in clay,
After kneading and molding, firing, crushing this, formed silica
Iron oxide ceramic powder containing no germanium acid ceramic powder is dispersed and mixed in a silicone rubber solution,
A ceramic beauty sheet, which comprises applying the obtained liquid to a cloth to infiltrate and fix it, heat treating it to cure it, or applying silicone rubber for adhesion to the surface of the cloth and gelling it.