KR101627300B1

KR101627300B1 - Soap composition comprising eggshells

Info

Publication number: KR101627300B1
Application number: KR1020160012501A
Authority: KR
Inventors: 강근영
Original assignee: 강근영
Priority date: 2016-02-01
Filing date: 2016-02-01
Publication date: 2016-06-03

Abstract

The present invention relates to a soap composition using eggshells. More particularly, the soap composition comprises 100 parts by weight of a soap base and 0.1 to 1 part by weight of an eggshell powder. According to the present invention, the soap composition has excellent cleaning power, antibacterial properties, and moisturizing ability while being a natural soap; and can be used as a beauty soap, a soap for cleaning kitchen, and a laundry soap.

Description

[0001] SOAP COMPOSITION COMPRISING EGGSHELLS [0002]

The present invention relates to a soap composition using an egg shell, and more particularly, to a soap composition using an egg shell having excellent antibacterial and detergency without skin irritation.

Cosmetic soap, cleansing foam, body wash, etc., as well as laundry detergent and kitchen detergent used for removing clothes, are in direct contact with the skin, so that they should not damage the skin even when used for a long period of time. However, general cosmetic soaps use animal oils or mineral oils, and they use chemical additives such as surfactants, metal ion sequestrants (EDTA), antioxidants, antiseptics, preservatives, artificial colors and artificial fragrances. In addition, synthetic detergents contain various chemical additives such as soap.

Therefore, if such synthetic detergents and soaps are used for a long period of time, they may cause infant atopic, adult acne, female hair loss and dermatitis, and adversely affect the body, such as decline in memory due to chemical components other than skin.

In addition, a soap product containing a phenolic antimicrobial agent has been developed and partially sold in order to prevent various pollutants from adsorbing on the skin and clothes and then propagating on the surface thereof, but it is possible to cause skin irritation to people with irritable skin .

In addition, detergents containing a large amount of chemical components are the main causes of water pollution, and the seriousness of such pollution is increasing.

As described above, in order to compensate for the disadvantages of soaps, kitchen detergents, laundry detergents, and the like, which are produced by various chemical ingredients that cause skin irritation, soaps containing natural products such as natural plant ingredients, mineral powders, and their extracts have been developed.

These natural products are advertised as traditional folk remedies or functionalities such as cosmetics based on the effects cited in classical or oriental medicine, but there are disadvantages that the natural ingredients can cause various side effects depending on the individual constitution. In addition, since the cleaning power is poorer than that of a chemical component, it is difficult to use the detergent as a detergent for kitchens and laundry, and it is not possible to clean the sebum secretions or makeup residues even when used as a cosmetic soap.

Prior art relating to a soap composition using such a natural ingredient is Korean Patent Publication No. 10-2015-0094851. This prior art patent has a disadvantage in that whitening, moisturizing power, and antimicrobial activity are improved by adding sesame salt to the soap, but the detergency as well as natural soap is poor.

In Korean Patent No. 10-0781553, a soap composition including mulberry leaf powder, discrete powder, and oodine powder has been proposed. However, such a soap composition has disadvantages in that sufficient cleaning power can not be secured with such natural ingredients alone.

In Korean Patent No. 10-1272375, a soap composition containing black ginseng extract has been proposed. However, this has also been disadvantageous in that sufficient washing power and antibacterial power can not be secured.

KR 10-2015-0094851 A KR 10-0781553 B1 KR 10-1272375 B1

Accordingly, an object of the present invention is to provide a soap composition excellent in detergency and antibacterial activity by pulverizing an egg shell and incorporating it into a soap composition to solve the problems of cleaning and antibacterial properties of conventional natural soaps .

In addition, by using the chrysanthemum powder together with the egg shell, the cleansing power and the antibacterial power are further improved, and an excellent effect on skin moisturization is exhibited.

In addition, by using oatmeal powder or mugwort powder together, moisturizing, skin aging and whitening action are achieved.

To achieve the above object, the present invention provides a soap composition comprising 100 parts by weight of a soap base and 0.1 to 1 part by weight of an egg shell powder.

And 0.05 to 1 part by weight of a chelating powder.

0.1 to 1 part by weight of sodium hydrogencarbonate, 0.5 to 3 parts by weight of glycerin, 0.1 to 1 part by weight of canola oil, and 0.1 to 0.5 parts by weight of oatmeal powder, mugwort powder or mixed powder of these two kinds.

The soap base is characterized in that the white soap base and the transparent soap base are mixed at a weight ratio of 1: 0.1 to 1: 1.

The egg shell powder is characterized in that the egg shell is fired at 100 to 200 DEG C for 10 to 60 minutes and pulverized to a size of 1 to 10 mu m.

According to the present invention, since it is excellent in washing power, antibacterial power and moisturizing power even in the case of natural soap, there is an advantage that it can be used as kitchen soap and laundry soap as well as cosmetic soap.

In addition, there is an advantage that the environment can be protected by recycling the discarded egg shell.

Hereinafter, the present invention will be described in detail.

Conventionally, various kinds of natural soaps have been proposed due to toxicity such as chemical soaps or detergents. However, these natural soaps have a disadvantage in that they are used only as cosmetic soaps because of lack of washing power and disinfecting power, and it is difficult to use them as soap for washing or kitchen washing. Further, even when used as a cosmetic soap, there is a limit to the detergency, such as not being able to effectively remove various makeup residues.

Accordingly, the present invention is to overcome the limitation of the detergency of such conventional natural soap compositions, and it comprises 100 parts by weight of soap base and 0.1 to 1 part by weight of egg shell powder. The 'weight part' is based on 100 parts by weight of the soap base.

Firstly, the soap base is a mixture of base materials used for producing soap, and any soap base may be used as long as it is a soap base commonly used in the art. However, it is most preferable to mix a white soap base and a transparent soap base in a commercially available MP soap base at a weight ratio of 1: 0.1 to 1 to suitably control the color and transparency of the soap composition to be produced.

Next, the egg shell powder most characteristic of the present invention is to impart a strong antibacterial and cleaning power to the soap composition.

In detail, eggshells are composed of the inner skin and the outer shell. The inner skin consists mainly of protein, and the outer shell is mainly composed of calcium carbonate (CaCO ₃ ). Therefore, egg shells are basic and can increase cleansing power, and the protein content of the inner skin can increase the bleaching effect. Therefore, the egg shell can be pulverized as it is.

As the most preferable form, the egg shell powder is obtained by thoroughly washing egg shells and then calcining at 100 to 200 DEG C for 10 to 60 minutes and pulverizing to a size of 0.1 to 10 mu m. This is because when the egg shell made of calcium carbonate is fired, it changes into calcium oxide (CaO), and when the calcium oxide is contacted with water, an aqueous solution of calcium hydroxide (Ca (OH) ₂ ) is produced and this aqueous solution shows strong alkalinity. Hydroxyl ions (HO ^- ) in the aqueous solution permeate the bacterial cell membrane and hydrolyze the cytoplasm, thereby exhibiting a strong antibacterial action. In addition, these hydroxide ions provide strong antimicrobial activity as well as excellent cleaning power.

If the sintering temperature and time of the egg shell powder are less than the above ranges, there is a possibility that calcium carbonate will not be sufficiently formed, and if the sintering temperature and time exceed the above range, it is uneconomical. do.

In addition, when the size of the fired powder is less than 0.1 탆, it is uneconomical because there is no effect of improving antimicrobial activity or dispersibility compared to the size reduction ratio thereof. When the size of the fired powder is more than 10 탆, dispersibility may be poor. Crush it.

Meanwhile, it is natural to wash the egg shell before crushing or baking. In the washing, it is preferable to wash the egg shell by immersing the egg shell after mixing the calcined powder of the scallop shell into water and mixing. The calcined powder of the scallop shell does not have toxicity to the human body, has antibacterial and disinfecting power against various harmful bacteria and microorganisms, and exhibits a powerful washing power. The calcined powder of the scallop shell is washed after washing the scallop shell , And calcined at 1,000 to 1,200 ° C for 1 to 3 hours to have a size of 1 to 10 μm.

As described above, the egg shell powder or the baked powder of the egg shell has no toxicity to the human body, has antibacterial and disinfecting power against various harmful bacteria and microorganisms, exhibits strong washing power and bleaching power, It can be used as soap for washing and kitchen cleaning.

In the present invention, the egg shell powder is contained in the range of 0.1 to 1 part by weight. When the content is less than 0.1 part by weight, the antibacterial and washing action becomes insignificant. When the content is more than 1 part by weight, It is because it can go mad.

The soap composition of the present invention may further contain 0.05 to 1 part by weight of a chelating powder.

The above-mentioned chrysanthemum powder is excellent in antibacterial effect, and it exerts the effect of extinguishing glucose streptococci which are causative bacteria of skin diseases such as atopy, gives a strong elasticity to the skin, and helps blood circulation. In addition, it contains a large amount of vitamin C, skin beauty is good, and it also plays a role of moisturizing.

In addition, when the egg shell powder and the chrysanthemum powder are used together, not only the cleansing power and the antibacterial activity are remarkably increased but also the skin irritation caused by the use of the egg shell is alleviated by the chrysanthemum powder, It becomes. In addition, a soap composition can be provided with a color feeling, so that a soap composition of a beautiful color can be produced without using any additional pigment.

The chelating powder is contained in an amount of 0.05 to 1 part by weight, and if the chelating powder is less than 0.05 part by weight, the effect of use is insignificant and even if it exceeds 1 part by weight, .

In addition, the soap composition of the present invention may further comprise 0.1 to 1 part by weight of sodium hydrogencarbonate, 0.5 to 3 parts by weight of glycerin, and 0.1 to 1 part by weight of canola oil.

The sodium hydrogencarbonate is added to the soap composition to further impart a cleaning effect, and is contained in the soap composition in the range of 0.1 to 1 part by weight. If the amount of the sodium hydrogen carbonate is less than 0.1 part by weight, the cleaning effect becomes insignificant. If the amount is more than 1 part by weight, the amount of the sodium hydrogen carbonate is excessive, which causes an undesirable effect on the skin.

The glycerin is used for imparting excellent moisturizing effect to the soap composition and is contained in the range of 0.5 to 3 parts by weight. If the amount of glycerin is less than 0.5 parts by weight, the moisturizing effect is insignificant. If the amount is more than 3 parts by weight, the amount of glycerin is excessive and the detergency is lowered.

The canola oil contains a large amount of antioxidant ingredients, has excellent cleansing effect, and is rich in vitamin E and omega 3 to prevent skin aging and alleviate various troubles. The amount of the canola oil is in the range of 0.1 to 1 part by weight. When the content is less than 0.1 part by weight, the effect is insignificant. When the amount is more than 1 part by weight, the amount is excessive and the washing power is insufficient.

In addition, the soap composition of the present invention may further comprise 0.1 to 0.5 parts by weight of oatmeal powder, wormwood powder or both of them.

The oatmeal powder is effective in moisturizing the skin, has an inflammation-suppressing effect and a trouble-reducing effect, and can be used in the range of 0.1 to 0.5 parts by weight in the soap composition of the present invention. That is, when the oatmeal powder is less than 0.1 part by weight, the effect is insignificant, and when the oatmeal powder is more than 0.5 part by weight, the foamability is poor.

The mugwort powder contains a large amount of minerals such as vitamin A, B1, B2, and C and iron, calcium, potassium, and phosphorus as well as essential oil components such as dark chlorophyll component and chineol and ceskatelpen, And the like. Accordingly, when the composition is used in the range of 0.1 to 0.5 parts by weight in the soap composition of the present invention, sterilization and anti-aging are aided.

When both of the oatmeal powder and the mugwort powder are used, the oatmeal powder and the mugwort powder may be mixed in a weight ratio of 1: 1, and may be used in the range of 0.1 to 0.5 part by weight.

On the other hand, gluconic acid may be further contained as a pH adjusting agent, and the gluconic acid has a skin exfoliation function. That is, when the gluconic acid is added, the pH of the soap composition can be lowered to eliminate skin irritation and also to remove keratin of the skin. In addition, the gluconic acid reacts with the above-mentioned sodium bicarbonate to generate carbon dioxide. The generated carbon dioxide is sent to the inside of the skin to induce the bore effect of the dermal layer, It improves efficiency. In addition, the carbon dioxide generated in this way makes washing and bleaching power even better when used in kitchen cleaning and laundry detergents.

The amount of the gluconic acid is in the range of 0.1 to 1 part by weight, and if the amount is less than 0.1 part by weight, the pH control is insignificant. If the amount is more than 1 part by weight, the cleaning ability of the composition may be lowered.

The method for producing soap using the above-described soap composition is the same as that for a conventional MP soap. As the simplest method, the soap base is put in a heat-resistant container and heated at 45 to 70 ° C in a hot place to dissolve. Then, eggshell powder, chrysanthemum powder, canola oil, oatmeal powder, mugwort powder, sodium hydrogencarbonate and the like are added to glycerin and mixed, and the mixture is added to the melted soap base and mixed. And then molding it into a mold.

At this time, there is no limitation on the mixing order of the components other than the soap base and the order of introduction into the soap base, and it is sufficient that the various additives can be uniformly mixed with the molten soap base. In addition to these methods, it is natural that they can be produced according to various known soap production methods.

In the present invention, the particle size of the chrysanthemum powder, the oatmeal powder, the mugwort powder, and the sodium hydrogencarbonate is not limited, and the natural powder used for the production of the soap is usually sufficient.

The thus-prepared soap composition of the present invention is advantageous in that it can be used as cosmetic soap, laundry soap, and kitchen cleaning soap because it has no skin irritation due to the absence of a chemical substance and has excellent washing power and antibacterial power. It also has the advantage of not causing environmental pollution.

Hereinafter, the present invention will be described in detail with reference to specific examples.

Examples were prepared with the compositions shown in Table 1 below.

In the preparation of the above examples, the soap base was cut into squares of 1 to 2 cm, placed in a heat-resistant container, heated at 50 to 60 ° C in a hot-place and melted, and then mixed with all other components added thereto and uniformly stirred. Then, it was put into a mold and hardened at room temperature for 2 hours. At this time, the egg shell fired powder was sufficiently washed with scallop shell firing powder, and then fired at 150 ° C for 30 minutes and pulverized to have a particle size of 1 to 10 μm.

Composition ratio of each example and comparative example (unit: g) division soap
Base eggshell
Calcined powder Cheongdae
powder Hydrogen carbonate
salt Gly
Serine Canola oil oatmeal
powder Mugwort
powder Example 1 1000 One One One 5 One One - Example 2 1000 One One One 5 One - One Example 3 1000 10 10 10 30 10 - - Example 4 1000 4 One 3 10 2 - - Comparative Example 1 1000 - - 3 10 - - - Comparative Example 2 1000 - One One 5 - - -

(Test Example 1)

The germicidal power of Examples 1 to 4 was tested.

The soap compositions of Examples 1 to 4 were used as a test group, and sterilized physiological saline was used as a control group. The test group and the control group were each inoculated in a sterilized container, and the pre-cultured test bacteria were respectively inoculated. After the inoculation, a part of the test cells was collected from the control group to confirm the initial number of bacteria. Next, a sterilization test was carried out using a fixed concentration test method (TI-10-001) in which a certain amount of the test group and the control group after 10, 20, 30 and 40 minutes of inoculation were counted and the number of regenerated bacteria was determined. The results are shown in Table 2 below. In this test, Escherichia coli (ATCC 8739), Staphylococcus aureus (ATCC 6538), Klebsiella pneumoniae (ATCC 2690) and Pseudomonas aeruginosa (KCTC 1636) were used as the test bacterium. Test group: Were inoculated at a ratio of 10: 1, respectively.

Test Example 1 Results. Test strain
Contact time
Number of bacteria (CFU / ml) Sterility (%) Control group Example 1 Example 2 Example 3 Example 4 Example 1 Example 2 Example 3 Example 4
ATCC 3739

Early 1.2 × 10 ⁵ 10 minutes 1.2 × 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9 20 minutes 1.2 × 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9 30 minutes 1.2 × 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9 40 minutes 1.2 × 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9
ATCC 6538

Early 6.2 × 10 ⁵ 10 minutes 6.2 × 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9 20 minutes 6.2 × 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9 30 minutes 6.2 × 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9 40 minutes 6.2 × 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9
ATCC 2690

Early 2.5 x 10 ⁵ 10 minutes 2.5 x 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9 20 minutes 2.5 x 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9 30 minutes 2.5 x 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9 40 minutes 2.5 x 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9
KCTC 1636
Early 2.7 × 10 ⁵ 10 minutes 2.7 × 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9 20 minutes 2.7 × 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9 30 minutes 2.7 × 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9 40 minutes 2.7 × 10 ⁵ <10 <10 <10 <10 99.9 99.9 99.9 99.9

As can be seen from the above Table 2, it was confirmed that Examples 1 to 4 of the soap composition of the present invention showed excellent disinfecting power of 99.9%.

(Test Example 2)

1 g of each of the soap compositions of Examples 1 to 4 and the soaps of Comparative Examples 1 and 2 were placed in a 500 ml flask, and the state of foam was visually compared by shaking in the same manner. And classified it into A-D grades. A commercial soap (D company soap) commercially available as a control was used.

A: Same or more bubble size and bubble volume than normal soap.

B: The amount of air bubbles is 90% or more and less than 100% as compared with general soap.

C: 80% or more and less than 90% of the general soap bubble state.

D: Less than 80% of that of ordinary soap.

In addition, 50 adult males and females were selected and classified into A-E grades in terms of% in terms of percentage of persons who responded to Examples 1 to 4 and Comparative Examples 1 and 2 to be moisturized after use.

A: More than 95% of the reaction is moist.

B: The reaction that 90-95% is moist.

C: The reaction that 80-90% is moist.

D: A response that 70-80% is moist.

E: Less than 70% moisture.

The results are shown in Table 3 below.

Test Example 2 Results. division Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Bubble power A A A A A B Moisture power A A A A D D

As shown in Table 3, all of Examples 1 to 4 of the present invention were evaluated in terms of bubble power and moisturizing power, but Comparative Examples 1 and 2 showed excellent bubble power but poor moisturizing power.

(Test Example 3)

The cleaning performance was evaluated by measuring whiteness after washing with Examples 1 to 4 and Comparative Examples 1 and 2 using an artificial contaminated cloth. Cleaning power was quantified in the following manner.

Washing force (%) = (Whiteness after washing - Whiteness before washing) / (Whiteness of innoculum - Whiteness before washing) X 100

The results are shown in Table 4 below.

Test Example 3 Results. division Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Cleansing power 72.2 73.8 78.8 79.2 50.1 52.1

As shown in Table 4, it was confirmed that the cleaning powers of Examples 1 to 4 of the present invention were significantly superior to those of Comparative Examples 1 and 2.

Therefore, it was confirmed that the soap composition of the present invention has excellent antibacterial and cleaning power as well as moisture resistance, as can be seen in Test Examples 1 to 3.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. Accordingly, such modifications or variations are intended to fall within the scope of the appended claims.

Claims

delete

100 parts by weight of soap base, 0.1 to 1 part by weight of egg shell powder, 0.05 to 1 part by weight of chrysanthemum powder, 0.1 to 1 part by weight of sodium hydrogencarbonate, 0.5 to 3 parts by weight of glycerin, 0.1 to 1 part by weight of canola oil, And 0.1 to 0.5 parts by weight of a mixture of two kinds of powders of the soap composition.

The method of claim 3,
Wherein the soap base comprises a mixture of a white soap base and a transparent soap base at a weight ratio of 1: 0.1 to 1: 1.

5. The method of claim 4,
Wherein the egg shell powder is obtained by firing an egg shell at 100 to 200 DEG C for 10 to 60 minutes and pulverizing to a size of 1 to 10 mu m.