KR102404959B1 - Sterilizing water and device including hypochlorous acid water and manufacturing method of the same - Google Patents

Abstract

The present invention relates to a disinfectant, a disinfectant article, and a method for manufacturing the same using strong acid hypochlorous acid water. It is composed of strong acidic hypochlorous acid water having an oxidation-reduction potential of 1100 mV or more and licorice and green tea fermented broth, and proceeds with the light irradiation capacity of the photocatalytic technique.

Description

Sterilizing water and device including hypochlorous acid water and manufacturing method of the same

The present invention discloses a sterilizing agent, sterilizing article and manufacturing method using strong acid hypochlorous acid water, licorice and green tea fermented broth.

In general, hypochlorous acid water (Hypochlorous Acid Water) is obtained by electrolysis of hydrochloric acid or saline, and is an aqueous solution containing hypochlorous acid (HOCl) as a main component. Hypochlorous acid water is harmless to the human body and has excellent sterilization power.

The hypochlorous acid water has different properties depending on the type of electrolyte and the presence or absence of an ion permeation membrane between the electrodes of the electrolyzer used for electrolysis. In general, hypochlorous acid water is classified as strongly acidic hypochlorous acid water in the region where the hydrogen ion concentration is below pH 2.7, and is classified as slightly acidic hypochlorous acid water in the pH 5.0 to 6.5 region.

Hypochlorous acid water can be used as a disinfectant or disinfectant by itself, and can be used by being impregnated with tissues or the like, and recently, sterilizable wipes or gauze are used as daily necessities.

However, since conventional sterilization and disinfection articles such as wet wipes take a long time from manufacturing to use, they have been developed while focusing on the integrity of the product. For this reason, most products use chemical additives such as preservatives, bleaches, surfactants, and fragrances to maintain preservation. Products using these chemical additives are harmful to the human body and cause various skin problems such as allergies and itching.

In addition, since the function of the conventional sterilization and disinfection article is concentrated on preservation and exhibits relatively weak sterilization and disinfection power, it is used limitedly only for cleaning purposes to the extent of simply wiping off foreign substances. Therefore, the conventional sterilization article does not kill bacteria, fungi, bacteria and viruses, etc., so it is hardly used for sterilization purposes.

Korean Patent Registration 10-1216227 (Manufacturing and manufacturing method of high-concentration hypochlorous acid water)

The present invention has been proposed to solve the above problems, and an object of the present invention is to provide a sterilizing agent harmless to the human body, a sterilization disinfectant article, and a manufacturing method thereof using pure natural substances extracted from nature.

In addition, the present object is to provide a disinfectant, a disinfectant article, and a manufacturing method thereof, which can be widely used not only for cleaning but also for sterilization and disinfection purposes because of their excellent sterilization and preservation properties.

The disinfectant of this embodiment for solving the above problems, a hydrogen ion concentration of pH 2.0 to pH 5.0, an effective chlorine concentration of 10 ppm to 60 ppm, and strong acid hypochlorous acid water having an oxidation-reduction potential of 1100 mV or more, licorice and It is composed of a mixture of green tea fermented broth.

In addition, in the disinfectant of this embodiment, the licorice and green tea fermented broth may be mixed in an amount of 0.05 parts by weight compared to 100 parts by weight of the strongly acidic hypochlorous acid water.

And the sterilization and disinfection article of this embodiment for solving the above problems, a hydrogen ion concentration of pH 2.0 to pH 5.0, an effective chlorine concentration of 10 ppm to 60 ppm, and licorice in strong acid hypochlorous acid water having an oxidation-reduction potential of 1100 mV or more and a sterilizing agent mixed with green tea fermented liquid is impregnated into tissue.

And the disinfectant manufacturing method of this embodiment for solving the above problems, (a) after mixing sodium chloride (NaCl) or potassium chloride (KCl) in purified water with a purity of 99.9% or more, electrolysis to produce strong acid hypochlorous acid water step, (b) immersing the raw material using licorice and green tea in water to prepare a mixed fermentation broth in which licorice fermented broth and green tea fermented broth are mixed, and (c) the strongly acidic hypochlorous acid water of step (a) and the ( It includes the step of mixing the liquorice / green tea mixed fermentation broth of step b).

In addition, in the sterilizing agent manufacturing method of this embodiment, the step (c) is characterized in that 0.05 parts by weight of the licorice and green tea fermented broth is mixed with 100 parts by weight of the strongly acidic hypochlorous acid water.

The present invention does not use a chemical method to manufacture disinfectants used in wet tissues or gauze, so it is harmless to the human body or animals and exhibits high sterilization power, It can be used in various fields, such as for medical and medical purposes.

According to the present invention, a sterilizing agent and a product using the same are harmless to the human body by using a natural substance, exhibit an excellent sterilization and disinfection function, and have the effect of long-term storage.

1 is a process diagram showing the process of manufacturing a sterilization article according to the present embodiment.

Specific structural or functional descriptions of the embodiments according to the concept of the present invention disclosed in this specification are only exemplified for the purpose of explaining the embodiments according to the concept of the present invention, and the embodiments according to the concept of the present invention are It may be implemented in various forms and is not limited to the embodiments described herein.

In addition, since the embodiments according to the concept of the present invention may have various changes and may have various forms, the embodiments will be illustrated in the drawings and described in detail in the present specification. However, this is not intended to limit the embodiments according to the concept of the present invention to specific disclosed forms, and includes all modifications, equivalents, or substitutes included in the spirit and scope of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a process diagram showing a process of manufacturing a sterilization article according to the present embodiment.

The sterilization article of this embodiment is manufactured by mixing hypochlorous acid water and licorice or green tea fermented liquid to prepare a sterilizing agent, and impregnating the prepared sterilizing agent into articles such as tissues. In particular, hypochlorous acid water uses strong acidic hypochlorous acid water having a hydrogen ion concentration in the range of pH 2.0 to pH 5.0 by electrolyzing NaCl or KCl. Hereinafter, the manufacturing method according to each process will be described in detail.

Hypochlorous acid water production

Hypochlorous acid water can be generally prepared using a well-known electrolysis process. To this end, first, purified water (H2O) with a purity of 99.9% or more is prepared, and an appropriate amount of sodium chloride (NaCl) or potassium chloride (KCl) is mixed with purified water, and then hypochlorous acid water is generated using an electrolysis device (S11~S13). For example, strong acid hypochlorous acid water can be produced through electrolysis by mixing about 900 L of purified water and 90 g of sodium chloride.

In order to prepare the disinfectant according to this embodiment, in this process, a hydrogen ion concentration of pH 2.0 to pH 5.0, an effective chlorine concentration of 10 ppm to 60 ppm, and strongly acidic hypochlorous acid water having an oxidation-reduction potential of 1100 mV or more is generated.

Licorice/green tea fermentation broth production

On the other hand, in order to prepare the disinfectant according to this embodiment, licorice and green tea fermented broth are extracted separately from the process of producing strong acidic hypochlorous acid water. The licorice extract mixed with the disinfectant of this embodiment exhibits a function of promoting detoxification, and the green tea extract functions to improve the preservation of the disinfectant.

Licorice and green tea can be made from both trees, leaves, and roots. In this embodiment, licorice or green tea in which trees, leaves and roots are mixed with each other is used as a raw material (S21). The fermentation process may be made by immersing the raw material of licorice or green tea in water at room temperature for about 72 hours (3 days) (S22). At this time, the amount of water is sufficient if the amount of water is sufficient to fully submerge the raw materials.

Fermentation is preferably performed in a dark state without sunlight, and light may be provided using a lighting device at predetermined time intervals during the fermentation process. Fermentation can be performed uniformly under dark conditions, and intermittent lighting can suppress the generation of useless bacteria in the fermentation process.

In this way, the raw material using licorice or green tea is immersed for about 72 hours to extract the fermented liquorice and green tea. The extracted licorice fermented broth or green tea fermented broth may be used alone, but in this embodiment, an appropriate amount of them is mixed and used (S23). In this embodiment, a mixture obtained by mixing licorice fermented broth and green tea fermented broth in a weight ratio of 6:4 to 8:2, respectively, is extracted and used.

On the other hand, although the process of extracting the fermented liquorice liquor and green tea fermented broth has been exemplified, it is also possible to proceed with the process of extracting the mixed fermentation broth by mixing the raw materials of licorice and green tea with each other and immersing them together in water.

Disinfectant manufacturing

After preparing strong acidic hypochlorous acid water and licorice/green tea mixed fermentation broth, an appropriate amount of them is mixed to prepare a disinfectant (S31). The fermentation broth is mixed in an amount of 0.03 to 0.08 parts by weight based on 100 parts by weight of hypochlorous acid water. When the fermentation broth is mixed in an amount of less than 0.03 parts by weight, the detoxification action becomes insignificant, and when it exceeds 0.08 parts by weight, the sterilization function may be reduced. Preferably, the fermentation broth is mixed with 0.05 parts by weight of hypochlorous acid water. That is, in this embodiment, 0.5 mL of licorice/green tea mixed fermentation broth is mixed with 1 L of strongly acidic hypochlorous acid solution to prepare a disinfectant.

In addition, in the process of mixing strongly acidic hypochlorous acid water and fermentation broth, in order to improve the oxidative power, it proceeds with the light irradiation capacity of the photocatalytic technique using a photocatalyst. That is, mixing of hypochlorous acid water and fermentation broth can be made in dark conditions, and mixing can be promoted using a photocatalyst.

Manufacture of sterilization products

The sterilization and disinfectant prepared by the above process may be used by itself, but may be used as a sterilization and disinfection article using a tissue or the like. The tissue may be of various materials such as nonwoven fabric, synthetic fiber, and paper, and includes various types of products impregnated with a sterilizing agent and used for sterilization purposes.

In this embodiment, the tissue is impregnated with a disinfectant and used (S32). The impregnation process may be performed by spraying a disinfectant on the tissue using the head office nozzle or immersing the tissue directly in the disinfectant. In addition, since the manufactured sterilizing agent is easily affected by the external environment in environments such as temperature, humidity, air, light, and ultraviolet rays, it is preferable to quickly impregnate a tissue and then block the inflow or contact of external air by sealing, etc. .

The disinfectant is impregnated with about 120% of the absorbed amount of tissue, and then sealed and packaged promptly for product quality maintenance and safe preservation (S33). Sterilization and sterilization products packaged in sealed packaging can be stored at room temperature, and the storage period may be extended if refrigerated at around 5°C.

The sterilizer and its products manufactured as described above can be used for sterilization and sterilization to sterilize bacteria, fungi, viruses, bacteria, etc. in various environments, for home use, catering, animal medical use, pet management, agricultural and fishery use, and medical use. used for various purposes, such as

As described above, although exemplary embodiments of the present invention have been illustrated and described, various modifications and other embodiments may be made by those skilled in the art. All such modifications and other embodiments are intended to be contemplated and included in the appended claims without departing from the true spirit and scope of the present invention.

Claims (5)

In strongly acidic hypochlorous acid water having a hydrogen ion concentration of pH 2.0 to pH 5.0, an effective chlorine concentration of 10 ppm to 60 ppm, and an oxidation-reduction potential of 1100 mV or more,
A mixed fermentation broth obtained by mixing licorice fermented broth and green tea fermented broth fermented by immersing licorice and green tea in water in a weight ratio of 6:4 to 8:2,
In the photocatalytic condition, 0.05 parts by weight is mixed with respect to 100 parts by weight of the strongly acidic hypochlorous acid water, a disinfectant. delete In strong acid hypochlorous acid water having a hydrogen ion concentration of pH 2.0 to pH 5.0, an effective chlorine concentration of 10 ppm to 60 ppm and an oxidation-reduction potential of 1100 mV or more, licorice fermented broth and green tea fermented broth were fermented by immersing licorice and green tea in water 6:4 A sterilization and disinfection article comprising a tissue impregnated with a sterilizing agent in which the mixed fermentation broth mixed in a weight ratio of 8:2 is mixed with 0.05 parts by weight relative to 100 parts by weight of the strongly acidic hypochlorous acid under photocatalytic conditions. (a) generating strong acid hypochlorous acid water by electrolysis after mixing sodium softener (NaCl) or potassium chloride (KCl) in purified water with a purity of 99.9% or more;
(b) preparing a mixed fermented broth by mixing the fermented licorice and green tea fermented broth by immersing raw materials using licorice and green tea in water in a weight ratio of 6:4 to 8:2; and
(c) 0.05 parts by weight of the mixed fermentation broth of the strongly acidic hypochlorous acid water of the step (a) in the photocatalytic conditions compared to 100 parts by weight of the strongly acidic hypochlorous acid water of the mixed fermentation broth of licorice and green tea in step (b) Mixing 0.05 parts by weight ; Containing, disinfectant manufacturing method.
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