KR102012867B1 - Eco-friendly detergent and the method for preparing thereof - Google Patents

Abstract

The present invention relates to an eco-friendly detergent and a preparation method thereof. The preparation method of the present invention comprises: a first step of mixing water, a Centella asiatica extract, and a Houttuynia cordata extract to prepare a first mixed solution; a second step of putting effective microorganisms (EM) and molasses into the first mixed solution to prepare a second mixed solution; a third step of culturing the second mixed solution to prepare a culture medium; a fourth step of adding sodium hydroxide to the culture medium to prepare a third mixed solution; a fifth step of adding one or both of sesquicarbonate and baking soda to the third mixed solution to prepare a fourth mixed solution; a sixth step of adding an organic acid to the fourth mixed solution to prepare a fifth mixed solution; a seventh step of adding a solubilizing agent to the fifth mixed solution to prepare a sixth mixed solution; and an eighth step of adding any one or more of an amphoteric surfactant and a nonionic surfactant to the sixth mixed solution, and mixing the same to prepare the eco-friendly detergent. Accordingly, the present invention can replace with chemical-based detergents by grafting, onto a detergent, a culture medium obtained by culturing Centella asiatica and Houttuynia cordata as main ingredients with the effective microorganisms, thereby increasing detergency while reducing skin troubles.

Description

Eco-friendly detergent and the method for preparing according to

The present invention relates to an environmentally friendly detergent and a method for manufacturing the same, and more particularly, to an environmentally friendly detergent and a method for producing the same while reducing skin troubles and high cleaning power.

Detergents include household detergents used to wash utensils in the kitchen, laundry detergents used to wash clothes, detergents used for various industrial and industrial purposes, bath detergents for infants and adults that come in direct contact with human skin, and There are various types of detergents, such as bath detergents for pets that come in direct contact with the skin. Among them, laundry detergents are generally used to effectively wash laundry contaminated with impurities, and these detergents are usually added with a large amount of chemicals harmful to the human body to increase washing power, and in particular, bubbles are generated. Although the LAS component is excellent in characteristics such as washing and disinfecting power, there have been many studies on detergents that are harmless to the human body and cause environmental problems such as skin inflammation.

In addition, commonly known main raw materials of these detergents are aliphatic compounds extracted from petroleum or vegetable fats and oils, and these chemicals are surfactants having water-oil affinity or both sides thereof, and these chemical components are household detergents. In particular, since the skin is directly exposed without a protective ingredient, and the skin is exposed to direct contact with the detergent, the skin may be sensitive and may have pains such as itching of the skin.

Effective microorganisms mean lactic acid bacteria, actinomycetes, filamentous fungi, yeasts, photosynthetic bacteria, etc., which are beneficial to the human body in nature.They are environmentally friendly, ranging from family life to various industries including agriculture and industry. Utilization is increasing. In particular, it is expected to play an important role in improving the living environment such as washing, washing dishes, bathing and cleaning, which are frequently encountered in daily life.

Recently, various studies have been conducted to combine such useful microorganisms (EMs) with detergents, and thus, natural detergents are known to solve some of the problems of chemical components that are environmentally friendly by purifying pollutants. There is a bar.

1. Korean Patent Application Publication No. 10-2017-0096757 'Manufacturing method of environment-friendly detergent using seaweed fermentation compound useful microorganism' 2. Korean Patent Publication No. 10-1558127 'Manufacturing method of eco-friendly detergent using EM active liquid'

It is an object of the present invention to provide an environmentally friendly detergent and a method of manufacturing the same that can sufficiently replace chemical detergents while reducing skin troubles and increasing cleaning power.

Method for producing an environmentally friendly detergent of the present invention for achieving the above object, the first step to prepare a first mixture by mixing water, centella extract, fish extract, useful microorganisms (EM) and molasses in the first mixture A second step of preparing a second mixture solution, a third step of culturing the second mixture solution to prepare a culture solution, a fourth step of preparing a third mixture solution by adding sodium hydroxide to the culture solution, and a third mixture to the third mixture solution. A fifth step of preparing a fourth mixture by adding one or more of sesquicarbonate or baking soda, a sixth step of preparing a fifth mixture by adding an organic acid to the fourth mixture, and a solubilizing agent in the fifth mixture Step 7 to prepare a sixth mixture by adding, and adding at least one of an amphoteric surfactant or a nonionic surfactant to the sixth mixture, and then mixed to prepare an environmentally friendly detergent It is characterized by comprising the steps of claim 8.

The first mixture prepared in the first step is characterized in that the water is 80 to 90% by weight, the centella extract 1 to 10% by weight, the fish extract is 1 to 10% by weight based on the total weight.

When preparing the second mixture of the second step, based on 100 parts by weight of the first mixture, the useful microorganism (EM) is put into 1 to 5 parts by weight, the molasses is characterized in that to put into 1 to 5 parts by weight.

When preparing the culture solution of the third step, the second mixture is characterized in that the culture for 3 to 7 days at 30 ~ 37 ℃.

Technical problems to be achieved by the present invention are not limited to the above-mentioned technical problems, and other technical problems not mentioned above may be clearly understood by those skilled in the art from the following description. There will be.

According to the present invention, by applying the culture medium cultured as a useful microorganism with the centellae and eoseongcho as the main raw material to the detergent, an environmentally friendly detergent and a method for manufacturing the same, which can replace chemical-based detergents while reducing skin troubles are provided. .

1 is a view showing a manufacturing process of the environment-friendly detergent of the present invention.

Hereinafter, exemplary embodiments and experimental examples of the present invention will be described in detail with reference to the accompanying drawings, and detailed descriptions of well-known functions and configurations that may unnecessarily obscure the subject matter of the present invention will be omitted.

The present invention relates to an environmentally friendly detergent, and more particularly, as the main ingredients of Centella and Echoseong as the main raw materials, by grafting the culture medium cultured with useful microorganisms (EM) to the detergent, while reducing skin troubles to replace the chemical detergents It is characterized by providing an environmentally friendly detergent and its manufacturing method.

Hereinafter, as an embodiment of the manufacturing method of the eco-friendly detergent of the present invention, the main configuration of the eco-friendly detergent that can be included and the manufacturing method thereof are as follows.

(Main composition of eco-friendly detergent)

1. Centella extract

Centella asiatica ( Medella asiatica ) is an ingredient called Madecaic acid is effective in healing wounds, promoting blood circulation, and preventing fine lines. In particular, it is known that it is effective in anti-inflammatory treatment of itching and eczema and also inhibits Bacillus bacteria causing leprosy and skin tumors.

The centella is prepared as an extract to be used as a main component of the present invention, wherein the solvent used is water, anhydrous or hydrous lower alcohol (alcohol), acetone (acetone), ether (ether), benzene having 1 to 4 carbon atoms (benzene), chloroform, ethyl acetate, butyl acetate, 1,3-butylene glycol, methylene chloride, hexane, cyclohexane ( It is preferable to use one or more solvents selected from the group consisting of cyclohexane and petroleum ether, and most preferably 70-80% (v / v) ethanol, which is an active ingredient possessed by Centella This extract is maximized to optimize skin troubles when using detergent and to blend well with other components.

At this time, the extraction method applied may be prepared by compression extraction, hot water extraction, room temperature extraction, warm extraction, ultrasonic extraction, supercritical extraction.

In addition, the extraction temperature is preferably 20 ° C to 100 ° C, more preferably 60 ° C to 100 ° C, and most preferably 80 ° C to 100 ° C, but not limited thereto. Further, the extraction time is 2 to 48 hours. Is preferably 2 to 24 hours, more preferably 2 to 12 hours, but is not limited thereto. In addition, the number of extraction is preferably 1 to 5 times, and 3 to 4 repeated extractions. More preferably, three times is most preferred, but is not limited thereto.

In addition, in the extraction using the extraction method from the centellae, the centellae can be extracted in a solvent in a biological state, but to increase the extraction rate by extracting the dried and crushed centellae powder in a solvent to increase the contact surface area to extract In this case, the particle size of the powder is 80 to 100 mesh in size, which is an optimal size that allows the effective ingredient of the centella to flow out very quickly and effectively. It will be able to maximize the efficacy.

2. Eochocho extract

Houttuynia cordata is a natural antibiotic because it contains decanoyl acetaldehyde. It is effective against various inflammatory diseases. In addition, dermatitis, atopic dermatitis is shown to be effective because of its excellent bactericidal effect is also known to increase the immune function. In particular, it is known that querchitrren ingredients help to alleviate skin problems.

This is also used as a main component of the present invention prepared by extracting the extract as the centella, the solvent and extraction method used at this time applies the same solvent and extraction method as the centellae.

In addition, while extracting from the fishery herb using the extraction method, the fishery herb can be extracted in a solvent in a biological state, but in order to increase the extraction rate by extracting dried and crushed fishery herb powder in a solvent to expand the contact surface area In this case, the particle size of the powder is characterized in that the size is made of 80 ~ 100 mesh, which is an optimal size that can be very quickly and effectively outflow of the active ingredient possessed by Echochocho It will be able to maximize the efficacy.

3. Effective microorganism (EM)

Effective microorganisms mean lactic acid bacteria, actinomycetes, filamentous fungi, yeast, photosynthetic bacteria, etc., which are beneficial to the human body in nature, and prevent the fabric from being damaged, and prevent various kinds of static electricity generated from the fabric, and odor. It is known to be useful for removal and to provide the effect of preventing skin allergies.

In particular, it is known to exhibit excellent efficacy in purifying water and removing odors, and thus, it is possible to exert good effects in removing various odors generated after washing or in the form of debris remaining in the washing machine.

The useful microorganism to be applied to the present invention is not particularly limited to lactic acid bacteria, actinomycetes, filamentous fungi, yeast, photosynthetic bacteria, etc., which are beneficial to the human body, but in consideration of productivity, preferably, any one or more of lactic acid bacteria, actinomycetes, filamentous fungi, yeast and photosynthetic bacteria are selected. It is most suitable for optimizing the above-mentioned efficacy of the eco-friendly detergent for which the present invention is more preferably using an EM composed of 1: 1: 1: 1: 1 weight ratio of lactic acid bacteria, actinomycetes, filamentous bacteria, yeast and photosynthetic bacteria. Do.

4. Molasses

Molasses is provided as a feed of the useful microorganism, characterized in that it is added for nutrient control depending on the type of microorganism.

5. Other chemical cleaners

1) Sodium Hydroxide

Sodium hydroxide has a strong base as an acidity regulator and is known as a component that is excellent in washing power and environmentally friendly to water.

This sodium hydroxide adjusts the pH of the detergent to alkali, with a pH of preferably 9 to 11, more preferably 9.5 to 10. In other words, if the pH is less than 9, the cleaning power of the detergent is lowered. If the pH is more than 11, the following other additives and other chemical cleaners are not stabilized, thereby reducing the cleaning power.

2) sesquicarbonate or baking soda

Sesquicarbonate is also one of the components used as acidity regulators, such alkaline sources are applied to adjust the pH so that the pH should be maintained in the alkaline range to provide sufficient detergency properties, preferably 9 to 11 More preferably 9.5 to 10.

Baking soda is a material widely used as a component of cleaning detergents, called sodium hydrogen carbonate or sodium bicarbonate, and is alkaline. Since baking soda contains a lot of ingredients that neutralize fatty acids, it can be used as a general cleaning agent, but it is known to be particularly effective in removing grease or dirt that is hard to remove. Therefore, it is easy to remove grease and stings on hard-to-clean areas such as stainless steel products, faucets, shower booths, lampshades of furniture, furniture, appliances, sinks, drains, sewers, and water hoses.

In addition, baking soda serves to kill useful microorganisms at an appropriate rate, that is, to ensure sufficient residual amount of antioxidant, a substance produced by excretion from useful microorganisms before or during the death of useful microorganisms. To make it possible.

Since the sesquicarbonate or baking soda does not require biodegradation as an inorganic material and does not cause organic pollution of rivers unlike organic materials, it may be used alone as an environmentally friendly material that does not burden the environment, but more preferably, the sesquicarbonate and baking It is preferable to use a mixture of soda, and more preferably, the sesquicarbonate and baking soda may be mixed in a 1: 1 weight ratio, and when the mixed weight is used at a specific weight ratio, the cleaning power may be increased by adjusting acidity. Maximum antioxidants excreted from useful microorganisms can be obtained.

4) organic acid

As a deodorant component for removing fishy smell, which is the most odor that occurs in the kitchen, it can add functions of sterilization and odor removal, which can double the deodorizing effect of the environment-friendly detergent of the present invention. At least one organic acid selected from citric acid, malic acid, succinic acid, tartaric acid, sorbic acid, ascorbic acid, lactic acid, acetic acid and gluconic acid having 1 to 5 or -OH groups is preferably used. It is preferable to use citric acid or ascorbic acid or a mixture thereof, and more preferably, a mixture of citric acid and ascorbic acid in a 1: 1 weight ratio is best for enhancing sterilization and odor removal ability.

5) Solubilizer

Solubilizer is a compound that is excellent in the decontamination ability even in a small amount and is listed in the food additive revolving one of the materials that can further improve skin irritation and biodegradability.

Accordingly, the solubilizer is selected from the group consisting of polyethylene glycol, glycerin, propylene glycol, alkylaryl sulfonate, carboxylic acid sulfate or sulfonate salt, urea, hydrocarboxylate, and carboxylate having a weight average molecular weight of 100-2000. One or more species may be used, preferably glycerin or propylene glycol or a mixture thereof, and more preferably, a glycerin and propylene glycol are mixed in a 1: 1 weight ratio to increase the decontamination performance. good.

6) Amphoteric or Nonionic Surfactants

Zwitterionic surfactant is one of the materials exhibiting detergency, in the present invention, coco ampocarboxyglycinate, coco ampocarboxy propionate, coco ampo glycinate, coco ampo propionate, lauroampo carboxyglycici Nate, lauroampo carboxy propionate, lauroampo glycinate, lauroampo propionate, cocamido propylbetaine, lauramido propylbetaine, cocobetaine, laurylbetaine, and the like. Use a mixture of betaine and imidazoline types.

Nonionic surfactants exhibit detergency and at the same time provide an effective aqueous rinse aid into drinking water, wherein the surfactant comprises at least two nonionic surfactants. Nonionic surfactants are commonly used in this field and have ester (-COO-), acid amide (-CONH-) and ether (-O-) linkages in the molecule. Specifically, 8 to 22 carbon atoms Fatty acid monoglycerine ester type nonionic surfactant, fatty acid polyglycol ester type nonionic surfactant, fatty acid sorbitan ester type nonionic surfactant, fatty acid sucrose ester type nonionic surfactant, fatty acid alkanolamide type nonionic surfactant , And polyethylene glycol condensed nonionic surfactants are available.

These surfactants may be used alone, but in order to obtain a higher cleaning power, it is preferable to use a mixture of the amphoteric surfactant or the nonionic surfactant, and more preferably in a 1: 1 weight ratio It is best to increase cleaning power while reducing environmental pollution.

(Production method of eco-friendly detergent)

In the present invention, as shown in Figure 1, the main components of the eco-friendly detergent is introduced sequentially in a specific order of addition, according to the specific mixing content of each component is well blended to reduce the skin trouble while increasing the cleaning power It will be possible to provide eco-friendly detergents.

Thus, the manufacturing method of the environment-friendly detergent of the present invention will be described in detail.

1. First step: preparing the first mixture (S1)

In this step, the first mixture is prepared by mixing water, Centella asiatica extract, and Echocea japonica extract. To explain, the Centella asiatica extract and Echochocho extract have a bactericidal power and maximize the skin irritation, it is used in this step mixed with water, based on the total weight of the water 80 to 90% by weight, the Centella asiatica extract Silver is 1 to 10% by weight, characterized in that the extract is made of 1 to 10% by weight.

In other words, when the centella extract and the fish extract are less than 1% by weight, respectively, the sterilization power is reduced as an environmentally friendly detergent, and a problem of adding a separate chemical fungicide occurs. There is a fear that this blending with other additive materials described below is not easy, and the cleaning power itself is lowered. To this end, it is appropriate to apply the above weight range to optimally exhibit the properties possessed by the plant.

In addition, when the first mixture is prepared in this step, characterized in that the mixture for 1 to 2 hours at 30 ~ 35 ℃, less than 1 hour when mixing less than 30 ℃ so that the mixing of the materials is not made well If the mixture is mixed for more than 2 hours in excess of 35 ℃, deterioration of the extracts are concerned.

2. Second step: preparing a second mixture (S2)

In this step, useful microorganisms (EM) and molasses are added to the first mixture to prepare a second mixture.

In this case, when the second mixture is prepared, the useful microorganism (EM) is added in an amount of 1 to 5 parts by weight and the molasses is added in an amount of 1 to 5 parts by weight based on 100 parts by weight of the first mixture.

In other words, the useful microorganism plays a role of removing odor of pollutants while minimizing skin irritation, and when contained in less than 1 part by weight, the effect is not obtained, and when exceeding 5 parts by weight, It is not easy to mix this with other additive materials, and the cleaning power itself may fall. In addition, the molasses is a substance added to maximize the content of the useful microorganisms remaining in the detergent to increase the effect by the microorganisms, when contained in less than 1 part by weight of the increased effectiveness of the useful microorganisms according to the addition of molasses Is difficult to expect, and when it exceeds 5 parts by weight, the blending with other additives described below is not easy, and thus the cleaning power itself may fall.

In addition, when the second mixture is prepared in this step, it is characterized in that mixing for 3 to 4 hours at 10 ~ 30 rpm conditions at 30 ~ 35 ℃, when mixing less than 3 hours below the 30 ℃ mixing of the materials This will not be made well, if the mixture for more than 4 hours in excess of 35 ℃ is concerned about the deterioration of the extracts.

3. Step 3: Preparation of the culture solution (S3)

In this step, it is characterized in that the culture medium is prepared by culturing the second mixture, wherein the second mixture is preferably incubated for 3-7 days at 30 ~ 37 ℃.

In other words, in this step, as a step for maximizing the activity of the useful microorganisms, if the culture conditions of the useful microorganisms are less than 3 days when the culture is less than 3 days at 30 ° C., rather than killing or culturing the useful microorganisms, Odor removal ability is somewhat lowered, and if the culture for more than 7 days in excess of 37 ℃ is a high probability of the death of the useful microorganisms.

4. Fourth Step: Preparation of the third mixture (S4)

In order to add high cleaning power from this step, in order to mix well in accordance with the characteristics of each material, the third mixture is prepared by first adding sodium hydroxide among the other chemical cleaners.

In other words, sodium hydroxide also has the property of excluding the following surfactants, and when other chemical cleaners are simply mixed and applied at the same time, there is a possibility that the sodium hydroxide will not precipitate and settle separately, thereby preventing the addition of the function of sodium hydroxide.

To this end, sodium hydroxide is first put in the culture solution to prepare a third mixture, wherein the sodium hydroxide is preferably added in an amount of 0.1 to 5 parts by weight based on 100 parts by weight of the culture solution.

In other words, when the content of sodium hydroxide is less than 0.1 parts by weight, it is difficult to expect the effect of the addition of sodium hydroxide, and when added in excess of 5 parts by weight it is not easy to combine with other additives At the same time, there is a fear that the cleaning power itself will drop due to the pH adjustment is incorrect.

5. The fifth step: preparing a fourth mixture (S5)

Next, a fourth mixture is prepared by adding one or more of sesquicarbonate or baking soda to the third mixture.

At this time, the sesquicarbonate or baking soda or a mixture thereof is also made with pH adjustment, the added weight is very important. The sesquicarbonate or baking soda or a mixture thereof is added to 5 to 15 parts by weight based on 100 parts by weight of the third mixture, when less than 5 parts by weight it is difficult to expect the efficacy according to the additive material When added in excess of 15 parts by weight, it is not easy to mix this with other additive materials described below, and there is a possibility that the cleaning power itself may be deteriorated due to a pH adjustment mismatch.

6. Sixth step: preparing a fifth mixture (S6)

Next, a fifth mixture is prepared by adding an organic acid to the fourth mixture, wherein the organic acid is preferably added in an amount of 5 to 15 parts by weight based on 100 parts by weight of the fourth mixture.

In other words, when the content of the organic acid is less than 5 parts by weight, it is difficult to expect the additional function of the organic acid that adds the function of sterilization and odor removal more than 15 parts by weight, and when it exceeds 15 parts by weight Since this is not easy, there is a fear that the cleaning power itself will drop.

7. Seventh Step: Preparation of the Sixth Mixture (S7)

Next, a solubilizer is added to the fifth mixture to prepare a sixth mixture, wherein the solubilizer is preferably added in an amount of 0.1 to 5 parts by weight based on 100 parts by weight of the fifth mixture.

In other words, when the content of the solubilizer is less than 0.1 parts by weight, it is difficult to expect the additional function of the solubilizer to add more decontamination ability, when it exceeds 5 parts by weight it is not easy to mix with other additives. As a result, the cleaning power itself may be degraded.

8. Eighth step: manufacturing eco-friendly detergent of the present invention (S8)

Finally, at least one of an amphoteric surfactant or a nonionic surfactant is added to the sixth mixed solution, followed by mixing to prepare an environmentally friendly detergent of the present invention.

At this time, the surfactant is preferably added 8 to 15 parts by weight based on 100 parts by weight of the sixth mixture.

In other words, when the content of the surfactant is less than 8 parts by weight, the cleaning power and foaming effect is lowered, and when it exceeds 15 parts by weight, there is a fear of precipitation and inhibition of phase stability.

In addition, when manufacturing the environmentally friendly detergent, at 20 ~ 30 ℃, characterized in that the mixture for 3 to 4 hours under 20 ~ 25rpm conditions, when the mixture is less than 3 hours at less than 20 ℃ made of the mixing of the materials well If it is mixed for more than 4 hours in excess of 30 ℃ will not obtain the increased efficacy over temperature and time.

As described above, the manufacturing method of the specific eco-friendly detergent of the present invention allows to maximize the efficacy of each component in each step, thereby increasing the cleaning power while reducing the skin trouble as an object of the present invention. As the detergent can be provided, it can be seen that the addition of each component in each step is an essential step for achieving the desired efficacy.

Hereinafter, the present invention will be described in more detail with reference to Examples and Experimental Examples, but these Examples and Experimental Examples are for illustrative purposes only and are not intended to limit the protection scope of the present invention.

Example 1 Eco-friendly Detergent Preparation

Water, Centella asiatica extract, and Echo extract were prepared to prepare a first mixture.

At this time, the centella extract is an extract obtained by extracting 70% (v / v) ethanol for 10 hours at 80 ℃, the extract is extracted by extracting 70% (v / v) ethanol at 80 ℃ for 10 hours Was used.

In addition, the first mixture is made up of 80% by weight of water, the remaining Centella asiatica and Echo vinegar extract is composed, the Centella asiatica extract 10% by weight, Echo vinegar extract is made up to 10% by weight, 2 hours at 35 ℃ Prepared by mixing.

Next, useful microorganisms (EM) and molasses were added to the first mixture prepared as described above to prepare a second mixture.

At this time, 2 parts by weight of the useful microorganism (EM) based on 100 parts by weight of the first mixture, and 3 parts by weight of molasses into the first mixture, followed by mixing for 2 hours at 35 ° C. under 20 rpm. A mixed solution was prepared.

The second mixture prepared in this way was cultured for 7 days at 37 ℃ to prepare a culture solution.

Sodium hydroxide was added to the culture solution, but 5 parts by weight of 100 parts by weight of the culture solution was added to prepare a third mixture.

Then, sesquicarbonate was added to the third mixture, but 15 parts by weight based on 100 parts by weight of the third mixture was prepared to prepare a fourth mixture.

Citric acid was added to the fourth mixture as an organic acid, but 15 parts by weight of the fourth mixture was added to prepare a fifth mixture.

Glycerin was added to the fifth mixture as a solubilizer, and 5 parts by weight of the fifth mixture was added based on 100 parts by weight of the fifth mixture to prepare a sixth mixture.

To the sixth mixture was added laurami propyl betaine as an amphoteric ionic surfactant, 15 parts by weight based on 100 parts by weight of the sixth mixture, and then mixed at 30 ℃ for 25 hours at 25 ℃ conditions for the environment-friendly Detergent was prepared.

Example 2 Preparation of Eco-friendly Detergent 2

It is prepared in the same manner as in Example 1, except that baking soda is used instead of sesquicarbonate when the fourth mixture is prepared, ascorbic acid is used instead of citric acid when the fifth mixture is prepared, and the sixth mixture is prepared. Propylene glycol was used instead of glycerin, and an environmentally friendly detergent 2 was prepared by replacing the nonionic surfactant instead of the amphoteric surfactant.

Comparative Example 1 Detergent 1 Preparation

After mixing the components of Example 1 at once, and then incubated for 7 days at 37 ℃ to prepare a detergent 1.

Comparative Example 2 Detergent 2 Preparation

Prepared in the same manner as in the production method of Example 1, but after putting the useful microorganisms and molasses to prepare a second mixture, the culture was prepared by the same procedure except for the step except the step of preparing a culture solution to prepare a detergent 2 .

Comparative Example 3 Detergent 3 Preparation

Prepared in the same manner as in the production method of Example 1, except for the extract of Echo extract, only the Centella extract to 20% by weight to prepare a detergent 3.

Comparative Example 4 Detergent 4 Preparation

Prepared in the same manner as in the production method of Example 1, except for the centellar extract was mixed so that only 20% by weight of the fish extract was prepared detergent 4.

Experimental Example 1 Decontamination Force Measurement

1. Experiment Method

After the contaminants were uniformly coated on the slide glass by the KS M2716 method, the detergents of Examples 1 and 2 and Comparative Examples 1 to 4 were respectively added and then washed. Then, the residual pollution was dissolved in chloroform to measure the UV absorbance, and evaluated according to the evaluation criteria (decontamination rate 90% or more; ○, 70 ~ 89%; △, 60% or less; ×), and the results are shown in Table 1 below. Shown in

2. Experimental Results

Example 1 Example 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Decontamination ○ ○ △ × ○ ○

As shown in Table 1, in the case of Examples 1 and 2, decontamination power is more than 90%, whereas in Comparative Example 1 decontamination power is significantly reduced to about 75%, even if the same material is used to mix according to the manufacturing process It can be seen that the difference in decontamination power is due to the difference in degree.

In addition, in the case of Comparative Example 2 is a detergent manufactured without a useful microorganism, the cleaning ability is significantly reduced bar, in order to provide an environment-friendly detergent with the highest cleaning power, the material configuration of Example 1 or 2 of the present invention and It could be seen that the manufacturing process.

Experimental Example 2 Evaluation of Skin Irritability

1. Experiment Method

2 parts by weight of the detergents of Examples 1 and 2 and Comparative Examples 1 to 4 were mixed with 100 parts by weight of water, respectively, and then attached to the inside of the upper arm, and after 48 hours, then detached, and after 4 hours, the erythema was removed. Was visually discriminated (no erythema (very good); 5, slightly reddish than the surroundings (good)); 3, 1/3 or more symptoms of redness; One). At this time, 20 adult men and women were included, and the scores divided by 10 were used as evaluation values.

2. Experimental Results

Example 1 Example 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Skin irritation 5 5 3 One 4 4

As shown in Table 2, Examples 1 and 2 have little skin irritation, whereas Comparative Example 1 shows a slight redness due to the residues of the cleaning agents. Even though the manufacturing process showed a difference in decontamination power due to the difference in the degree of mixing.

In addition, in the case of Comparative Example 2 is a detergent prepared without a useful microorganism, it was confirmed that the skin irritation is severe, as in the case of Comparative Examples 3 and 4, the mixture of Centella asiatica and Echo extract, respectively, by mixing them In Examples 1 and 2 used, the skin irritation was much less.

Experimental Example 3 Evaluation of Antimicrobial Activity

1. Experiment Method

Example 1 and 2 and Comparative Examples 1 to the antibacterial activity evaluation was performed by the target 4 of the detergent, wherein a direct smear test, were tested by visual inspection, the test strain was Staphylococcus aureus (S.aureus), Escherichia coli (E .coli), was used for Candida albicans (C.albicans) of skin diseases caused fungal test was performed to test three days after (day 0 being present in each strain were 2.2 × 10 ⁷⁾

The results are shown in Table 3 below.

2. Experimental Results

Example 1 Example 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Staphylococcus aureus 0 0 0 5.0 × 10 ⁸ 1.8 × 10 ² 5.4 × 10 ² Escherichia coli 0 0 0 5.2 × 10 ⁸ 2.2 × 10 ² 5.3 × 10 ² Candida albicans 0 0 0 4.2 × 10 ⁷ 2.0 × 10 ² 5.2 × 10 ²

As shown in Table 3, in the case of Examples 1 and 2 were confirmed to have a very excellent effect on inhibiting bacterial growth when viewed by maintaining the antimicrobial effect for more than 3 days.

On the other hand, in the case of Comparative Example 2 is a detergent produced without a useful microorganism, it was confirmed that the antimicrobial effect is not maintained, as in the case of Comparative Example 3, 4, when using the Centella asiatic extract and Echo extract, respectively The effect was confirmed to be inferior to Examples 1,2.

Experimental Example 4 Evaluation of Biodegradation

1. Experiment Method

Biodegradability evaluation was performed on the detergents of Examples 1 and 2 and Comparative Examples 1 and 2, wherein the composition of the biodegradability test incubator (ammonium chloride 3.0g / L, dipotassium phosphate 1.0g / L, magnesium sulfate 0.25) g / L, potassium chloride 0.25g / L, ferrous sulfate 0.002g / L, yeast extract 0.1g / L, water 11g / L) and activated sludge as a decomposing source at 25 ℃ in a shaker containing detergent. After shaking and incubating for 5 days, the sample was collected according to the date, and the surfactant component of the sample was analyzed by foaming method to evaluate the biodegradability, and the activated sludge was suspended sludge with active sludge collected from Jungnang sewage treatment plant of activated sludge method. What was prepared to have a concentration of 10,000 to 20,000 mg / L was used within 5 hours after collection. At this time, surfactant concentrations of Example 1,2 and Comparative Examples 1 and 2 used were 30 mg / L.

The results are shown in Table 4 below.

2. Experimental Results

Example 1 Example 2 Comparative Example 1 Comparative Example 2 Day 3 99.9 99.9 80.5 70.3 Day 5 99.9 99.9 81.4 72.6

As shown in Table 4, in the case of Comparative Examples 1 and 2, the biodegradability is significantly reduced, whereas in Examples 1 and 2, the biodegradability is 99.9% after 3 days, and it can be used as an environmentally friendly detergent. It became.

As described above, the eco-friendly detergent of the present invention has high cleaning power and antimicrobial power while reducing skin troubles by grafting the culture medium cultured with useful microorganisms with the medicinal herb as well as the fishery vinegar. High biodegradation also appeared, it could be seen that it can be applied as an environmentally friendly detergent.

The present invention has been described with reference to preferred embodiments and experimental examples, and those skilled in the art to which the present invention pertains, within the essential technical scope of the present invention and other forms of implementation of the present invention You can implement examples. Here, the essential technical scope of the present invention is shown in the claims, and all differences within the equivalent range will be construed as being included in the present invention.

Claims (5)

A first step of preparing a first mixed solution by mixing water, centella asiatica, and fish herb extract;
Putting a useful microorganism (EM) and molasses into the first mixture and preparing a second mixture;
A third step of preparing a culture solution by culturing the second mixture solution at 30-37 ° C. for 3-7 days;
A fourth step of preparing a third mixture by adding sodium hydroxide to the culture solution;
A fifth step of preparing a fourth mixture by adding one or more of sesquicarbonate or baking soda to the third mixture;
A sixth step of preparing a fifth mixture by adding an organic acid to the fourth mixture;
A seventh step of preparing a sixth mixture by adding a solubilizer to the fifth mixture, and
And an eighth step of adding any one or more of an amphoteric surfactant or a nonionic surfactant to the sixth mixed solution, followed by mixing to prepare an environmentally friendly detergent.
Manufacturing method of eco-friendly detergent.
The method of claim 1,
The first mixture prepared in the first step is based on the total weight of the water is 80 to 90% by weight, the centella extract 1 to 10% by weight, the fish extract is characterized in that consisting of 1 to 10% by weight,
Manufacturing method of eco-friendly detergent.
The method of claim 1,
When preparing the second mixture of the second step, based on 100 parts by weight of the first mixture, the useful microorganism (EM) is put into 1 to 5 parts by weight, the molasses is characterized in that to put into 1 to 5 parts by weight,
Manufacturing method of eco-friendly detergent.
delete Prepared by the manufacturing method of any one of claims 1 to 3,
Eco-friendly detergent.

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