JP2022026914A - Antibacterial agent for viruses - Google Patents

Abstract

To provide an antibacterial agent for virus suitable also as a portable sterilization agent by housing in a container, because of being provided with a sterilization effect of viruses and bacteria such as new type of Corona viruses, in addition being capable of maintaining a sterilization effect for a long time, and being safe and harmless and easy to handle.SOLUTION: A sterilizing agent for viruses according to the present invention consists of a mixture obtained by mixing a hypochlorite water having definite amount or more of effective chlorine concentration and components having a sterilization effect of viruses and bacteria such as new type Corona virus called as a predetermined surfactant provided with a definite amount of content, has a sterilization effect of these viruses, and even when the hypochlorite water is deactivated to have no sterilization effect or weakened, the deactivated portion is supplemented by the surfactant, the sterilization effect may be maintained for a long time. In addition, the constituents and decompositions thereof are safe and harmless, and the handling is easy, suitable to house in a container and use as a portable sterilization agent.SELECTED DRAWING: None

Description

The present invention relates to a disinfectant for viruses. More specifically, the present invention relates to a virus sterilizing agent suitable for eradicating a new type of coronavirus.

Regarding the new coronavirus (SARS-CoV-2) that has been prevalent since the winter of 2019, there is concern about the outbreak of a pandemic (outbreak of infectious diseases), and it is caused by viruses and bacteria that may float in the space. Infection control is becoming more important. Therefore, it is important for each person to take sufficient measures in advance at companies, homes, and other places where the public gathers.

In order to prevent the spread of the new coronavirus, it is necessary to avoid the so-called three dense (sealed, dense, close, abbreviated as "three dense"), and to disinfect the hands and wear a mask. Against this background, hand disinfection is reflected in the practice of hand washing after returning home, but in the current situation, it is not always the lifestyle of With Corona in daily life and social life.

For example, when you get off the train while commuting to work or school, when you touch an object, or when you touch a banknote or coin when shopping, you need to wash your hands and disinfect each time. It is difficult to wash your hands like this. For each sterilization, it is desirable to bring the sterilizing agent by yourself in advance, and it is required to provide a portable sterilizing agent that can be carried by each person.

Here, as a component of the disinfectant that is said to be effective against viruses such as the new coronavirus and bacteria, for example, ethanol (ethyl alcohol: C ₂ H ₅ OH) can be mentioned. Ethanol with a purity of 70% or higher is considered necessary for sterilization of the new coronavirus, while ethanol with such purity is a dangerous substance and is not suitable for carrying around at all times.

Further, since ethanol having such a purity has a very high degreasing power, there is a problem that it is difficult to use because it roughens the skin of the user's fingers. Furthermore, since ethanol is highly volatile and dries up in an instant, it is not possible to sufficiently disinfect the fingers and the sterilization effect cannot be obtained. Furthermore, alcohol is said to be unsuitable for sterilization where there is a lot of water, and it has not been used flexibly.

As another ingredient, the disinfectant consisting of alcohol gel has a problem that it is difficult to handle because some users dislike the sticky feeling and slimy feeling peculiar to gel, and sometimes they have to wash their hands again. .. In addition, commercially available alcohol gels may have a low content of alcohol as an active ingredient, and may not exert a bactericidal effect on new coronaviruses and the like.

Hypochlorous acid water obtained by diluting sodium hypochlorite with water and further adjusting the pH with dilute hydrochloric acid or the like for such components can be prepared by setting the effective chlorine concentration to a certain level or higher. It is thought that the sterilizing action of hypochlorous acid functions as a sterilizing agent for viruses such as new coronavirus and bacteria (including pathogenic bacteria; the same applies hereinafter).

Not only water as a solvent, but also hydrochloric acid such as sodium hypochlorite and dilute hydrochloric acid, and hypochlorous acid water are all components specified as food additives by the Ministry of Health, Labor and Welfare, and in addition, hypochlorous acid. Since acid water returns to water immediately after sterilization, it is a sterilizing agent that is safe and harmless not only to the human body but also to the environment (see, for example, Patent Document 1 and the like).

Japanese Unexamined Patent Publication No. 2012-100177

Such hypochlorite water is expected to have a bactericidal effect on viruses and bacteria such as the new coronavirus, and is a safe and harmless drug for each person to carry. However, since hypochlorous acid water is vulnerable to light and ultraviolet rays and also to heat, hypochlorous acid may be decomposed and inactivated (ineffective or weakened) due to these effects. there were. In addition, since hypochlorite water has a high salt content, it may be inactivated after a predetermined period of time, so that there is a problem that its effectiveness decreases during use, and it is portable. Improvement was required, including when used as a disinfectant.

The present invention has been made in view of the above-mentioned problems, and has a sterilizing effect on viruses such as new coronavirus and bacteria, and can maintain the sterilizing effect for a long time, and is safe and harmless. Moreover, since it is easy to handle, it is intended to provide a disinfectant for viruses that is also suitable as a disinfectant for carrying by storing it in a container or the like.

In order to solve the above-mentioned problems, the virus disinfectant according to the present invention is used.
It is composed of a mixture containing hypochlorite water and at least one surfactant selected from the group consisting of the following (A) to (I), and is characterized by having an effective chlorine concentration of 80 ppm or more.
[Surfactant: The content in parentheses at the end of each component indicates the content of the disinfectant as a whole. ]
(A) Polyoxyethylene alkyl ether (0.2% by mass or more)
(B) Sodium linear alkylbenzene sulfonate (0.1% by mass or more)
(C) Alkyl glycoside (0.1% by mass or more)
(D) Alkyl amine oxide (0.05% by mass or more)
(E) Benzalkonium chloride (0.05% by mass or more)
(F) Benzethonium chloride (0.05% by mass or more)
(G) Dialkyldimethylammonium chloride (0.01% by mass or more)
(H) Pure soap content (potassium fatty acid (0.24% by mass or more))
(I) Pure soap content (sodium fatty acid (0.22% by mass or more))

In the above-mentioned invention, the disinfectant for virus according to the present invention is that the surfactant is (A) polyoxyethylene alkyl ether (0.2% by mass or more with respect to the total disinfectant). It is a feature.

The sterilizing agent for viruses according to the present invention is a mixture of the hypochlorous acid water in the above-mentioned invention in which sodium hypochlorite is put into water and mixed, and dilute hydrochloric acid is added, and the pH is high. It is characterized by being 5.0 to 6.5.

The virus sterilizing agent according to the present invention is characterized in that, in the above-mentioned invention, it is contained in a container having a capacity of 50 to 500 ml.

The sterilizing agent for viruses according to the present invention is a sterilizing agent for viruses and bacteria such as a new type of coronavirus, which is a hypochlorite water having an effective chlorine concentration of a certain level or higher and a predetermined surfactant having a content of a certain level or higher. Since it consists of a mixture of components with effects, it has a bactericidal effect on these viruses, etc., and even if the hypochlorite water is inactivated and the bactericidal effect disappears or weakens. Since the surfactant compensates for the deactivated portion, the sterilizing effect can be maintained for a long time. In addition, the disinfectant according to the present invention is suitable for storage in a container or the like and used as a portable disinfectant because its constituent components and their decomposition products are safe and harmless and easy to handle. ..

(I) Antibacterial agent for viruses:
Hereinafter, one aspect of the disinfectant for viruses according to the present invention will be described. The term "sterilization" in the present invention includes the effect of removing not only bacteria and fungi in a narrow sense (hereinafter, may be referred to as "bacteria") but also "viruses", and is a "sterilizing agent". The term means an agent that exerts various effects such as sterilization, sterilization, sterilization, and disinfection of bacteria including viruses such as new coronavirus.

The virus disinfectant according to the present invention (hereinafter, may be simply referred to as “disinfectant”) is a mixture containing hypochlorite water and at least one predetermined surfactant described later. Consists of.

(I-1) Hypochlorite water:
As the hypochlorous acid water (also referred to as hypochlorous acid aqueous solution or hypochlorous acid-containing water) constituting the disinfectant of the present invention, for example, sodium hypochlorite (NaClO) is put into water and mixed. It can be produced by using a method for obtaining a mixture to which an acid such as dilute hydrochloric acid is added. In this case, the addition of an acid such as dilute hydrochloric acid also adjusts the pH of hypochlorous acid. An example of the reaction formula (when hydrochloric acid is added) is shown below.

(Example of reaction formula)
NaClO + H ₂ O + HCl → HOCl

In the preparation of hypochlorite-containing water, water that is generally used as a solvent for chemicals such as disinfectants, such as conventionally known tap water, purified water, ion-exchanged water, RO water, etc., should be used. Can be done. In addition, sodium hypochlorite is recognized as a food additive used for sterilizing foods, and generally available ones can be used.

Hypochlorous acid water obtained by diluting sodium hypochlorite with water is also a food additive used for sterilizing foods, and generally available ones can be used. Hydrochloric acid (dilute hydrochloric acid, etc.) added for pH adjustment or the like is also a food additive, and generally available hydrochloric acid can be used.

In the production of hypochlorous acid water, sodium hypochlorite was added to water without adding sodium hypochlorite, water and hydrochloric acid (dilute hydrochloric acid, etc.) together, and both were uniformly mixed. After that, it is preferable to add hydrochloric acid (dilute hydrochloric acid or the like) and mix uniformly again. By doing so, it is possible to suppress the generation of chlorine gas due to the reaction between sodium hypochlorite and hydrochloric acid as much as possible. On the contrary, hydrochloric acid (dilute hydrochloric acid or the like) may be added to water and mixed uniformly, then sodium hypochlorite may be added and mixed uniformly again. As the acid (which also serves as pH adjustment), a known acid other than the above-mentioned hydrochloric acid (dilute hydrochloric acid or the like) can be used, but in view of application to drinking water, hydrochloric acid such as dilute hydrochloric acid or , It is preferable to use hydrochloric acid, sodium citrate, etc., which will be described later.

Generally, the pH of hypochlorous acid water obtained by mixing sodium hypochlorite in water is considered to be about 7.0 to 8.0, but it is used in the disinfectant for viruses of the present invention. The hypochlorous acid water to be obtained is preferably produced as a slightly acidic aqueous solution having a pH of about 5.0 to 6.5 by adding dilute hydrochloric acid or the like. If the pH of the hypochlorous acid water is adjusted in this way, a high sterilizing effect by hypochlorous acid (HOCl) can be expected.

On the other hand, if the pH is lower than 5.0, chlorine gas harmful to the human body may be generated, which is not preferable. Further, if the pH exceeds 6.5, the abundance rate of hypochlorous acid (HOCl) may decrease, and the abundance rate of effective chlorine may decrease, which is also not preferable. The pH of the hypochlorite water is particularly preferably about 5.5 to 6.0.

Although there are some unclear points about the new coronavirus at this point, in general, when sodium hypochlorite is simply diluted with water (pH is about 7.0 to 8.0), the virus and pathogens It is considered that the cell membrane is not easily torn and a sufficient sterilizing effect cannot be obtained. On the other hand, according to the slightly acidic hypochlorous acid water having a pH of about 5.0 to 6.5, the concentration of hypochlorous acid (effective chlorine concentration) described later is above a certain level, and the following It is presumed that hypochlorous acid (HOCl) can oxidize the cell membrane, damage it, destroy it, and exert a bactericidal effect.

In the virus sterilizing agent according to the present invention, the effective chlorine concentration in hypochlorite water (which will be described later, which is the same as the effective chlorine concentration in the virus sterilizing agent) is 80 ppm (0 ppm) from the viewpoint of the virus sterilizing effect. 008% (0.008% by mass)) or more (from 1 ppm = 0.0001% (0.0001% by mass). The same shall apply hereinafter). If the concentration is lower than 80 ppm, the sterilizing effect may not be exhibited.

The effective chlorine concentration of the hypochlorite water is preferably 80 to 300 ppm. If the effective chlorine concentration exceeds 300 ppm, the stability may be lost and the components may be separated. The effective chlorine concentration is more preferably 95 to 200 ppm, and particularly preferably 99 to 200 ppm.

The virus disinfectant of the present invention contains a small amount of the surfactant used in combination with the hypochlorite water (preferably 2.0% by mass or less of the total disinfectant, preferably 1.0% by mass). % Or less.), Which is considered to increase by about 0.5% by mass of the total disinfectant at the upper limit even if an arbitrary component is added to the surfactant. ), Since the concentration is also low, the concentration of the hypochlorite water (effective chlorine concentration) and the concentration of the disinfectant for virus (effective chlorine concentration) can be roughly equated. Therefore, in the present invention, the range of the concentration of the hypochlorite water (effective chlorine concentration) described above may be considered as the range of the concentration of the disinfectant (effective chlorine concentration). Further, the pH of the hypochlorite water and the pH of the disinfectant for viruses are also the same, and the pH range of the hypochlorite water may be considered as the pH range of the disinfectant as it is.

(I-2: Surfactant)
The disinfectant for viruses according to the present invention contains the above-mentioned hypochlorite water and at least one surfactant selected from the group consisting of the following (A) to (I), and the above-mentioned hypochlorite. As a mixture mixed with water, the disinfectant for viruses of the present invention is constituted.

The hypochlorous acid water described above is vulnerable to light and ultraviolet rays, and is also vulnerable to heat. Therefore, when hypochlorous acid is decomposed and inactivated (ineffective or weakened) due to these effects. There is. In addition, since it contains a large amount of salt, it may be inactivated after a certain period of time. It should be noted that even if the hypochlorite water is decomposed, only a small amount of salt is generated with water, and no decomposition product harmful to the human body or the environment is generated.

On the other hand, the above-mentioned predetermined surfactant also has a sterilizing effect including a virus such as a new type of coronavirus by setting the content shown in () with respect to the entire sterilizing agent for viruses. By mixing with chlorite water and using it in combination, even if the hypochlorite water is inactivated, it will be useful for sustaining the sterilization effect of the sterilizing agent of the present invention. Therefore, the sterilizing effect can be maintained for a long time.

The surfactant to be added to the disinfectant may contain at least one surfactant selected from the group consisting of the following (A) to (I), and any of these surfactants may be used. It is safe and harmless to the human body and the environment, and one of them may be used alone or two or more of them may be used in combination. The content (% by mass) of the following surfactants is the lower limit of the content (% by mass) of the disinfectant for viruses.

[Available surfactant]
(A) Polyoxyethylene alkyl ether (0.2% by mass or more)
(B) Sodium linear alkylbenzene sulfonate (0.1% by mass or more)
(C) Alkyl glycoside (0.1% by mass or more)
(D) Alkyl amine oxide (0.05% by mass or more)
(E) Benzalkonium chloride (0.05% by mass or more)
(F) Benzethonium chloride (0.05% by mass or more)
(G) Dialkyldimethylammonium chloride (0.01% by mass or more)
(H) Pure soap content (potassium fatty acid (0.24% by mass or more))
(I) Pure soap content (sodium fatty acid (0.22% by mass or more))

In the present invention, among the above-mentioned surfactants (A) to (I), the polyoxyethylene alkyl ether (A) may be contained in an amount of 0.2% by mass or more based on the total disinfectant. preferable. By selecting 0.2% by mass or more of polyoxyethylene alkyl ether (also referred to as poly (oxyethylene) alkyl ether or alcohol ethoxylate) as the surfactant, such nonionic surfactant can be obtained as corona. It is expected that the sterilizing effect of viruses such as viruses will be surely exhibited, and it is possible to impart the characteristics of excellent emulsifying power, penetrating power and dispersive power, and good biodegradability. The content of the (A) polyoxyethylene alkyl ether with respect to the disinfectant is preferably 0.2 to 2.0% by mass, preferably 0.2 to 1.0% by mass with respect to the entire disinfectant. It is more preferable to use 0.2 to 0.5% by mass, and it is particularly preferable to use 0.2 to 0.5% by mass. The structural formula of the polyoxyethylene alkyl ether is shown in the following formula (X).

(Structural formula of polyoxyethylene alkyl ether)
H _{2m + 1 Cm} -O- (CH ₂ -CH ₂ -O) _n -H …… (X)
Here, m is the number of carbon atoms of the alkyl group, generally 12 to 15 (about 12 for a normal product), n is the number of moles of ethylene oxide added, and about 10 for a normal product. Further, it is considered that the molecular weight is 626.9 when m = 12 and n = 10.

The range of the content of other surfactants for virus disinfectants is as follows. All of these are the contents (% by mass) with respect to the total disinfectant.
(B) Sodium linear alkylbenzene sulfonate:
(Preferable range = 0.1 to 1.0% by mass, particularly preferable range = 0.1 to 0.2% by mass)
(C) Alkyl glycoside:
(Preferable range = 0.1 to 1.0% by mass, particularly preferable range = 0.1 to 0.2% by mass)
(D) Alkylamine oxide:
(Preferable range = 0.05 to 0.5% by mass, particularly preferable range = 0.05 to 0.1% by mass)
(E) Benzalkonium chloride:
(Preferable range = 0.05 to 0.5% by mass, particularly preferable range = 0.05 to 0.1% by mass)
(F) Benzethonium chloride:
(Preferable range = 0.05 to 0.5% by mass, particularly preferable range = 0.05 to 0.1% by mass)
(G) Dialkyldimethylammonium chloride:
(Preferable range = 0.01 to 0.5% by mass, particularly preferable range = 0.01 to 0.05% by mass)
(H) Pure soap content (potassium fatty acid (0.24% by mass or more))
(Preferable range = 0.24 to 2.0% by mass, particularly preferable range = 0.24 to 0.5% by mass)
(I) Pure soap content (sodium fatty acid (0.22% by mass or more))
(Preferable range = 0.22 to 2.0% by mass, particularly preferable range = 0.22 to 0.5% by mass))

The virus disinfectant of the present invention further includes optional components such as a pH adjuster, other disinfectant components, dispersants, and natural extracts as long as it does not interfere with the object and effect of the present invention. , Surfactants, solubilizers, enzymes, dyes, defoamers, foaming agents, preservatives, fragrances, corrosion inhibitors and the like can be appropriately added. The upper limit of the optional component is preferably about 0.5% by mass of the entire disinfectant.

Specific examples of some of the optional components include, for example, as an acid component, citric acid, acetic acid, propionic acid, lactic acid, malic acid, benzoic acid, malonic acid, succinic acid, glutaric acid, and adipine. Examples thereof include acid, gluconic acid, ethylenediamine tetraacetic acid, phosphonobutane tricarboxylic acid, phosphoric acid and salts thereof, and citric acid and salts thereof (sodium citrate and the like) are preferably used. One of the above-mentioned components may be used alone, or two or more thereof may be used in combination.

Examples of the pH adjuster include sodium hydroxide, potassium hydroxide, monoethanolamine, diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine, triisopropanolamine, N, N-dimethylpropane-1,3-diamine. And so on. One of these components may be used alone, or two or more thereof may be used in combination.

The method for producing the disinfectant for viruses of the present invention is not particularly limited, and each component such as essential hypochlorite water, a predetermined surfactant, and an optional component added as necessary is mixed. It can be easily manufactured by a usual method such as stirring.

(II) How to use antibacterial agents for viruses:
The virus disinfectant is applied to, for example, a part of the human body such as a finger that needs to be disinfected, a doorknob or other article or member that needs to be disinfected, or sprayed into a space that needs to be disinfected. It can be applied by applying, spraying, etc. to any place where sterilization is required.

The virus disinfectant according to the present invention may be contained in a container having a capacity of preferably 50 to 500 ml and used as a portable disinfectant carried by a user. By using a portable disinfectant contained in a container, the necessary parts are required each time when you get off the train while commuting to work or school, when you touch something, or when you touch bills or coins when shopping. Can be applied to, etc., and sterilization is possible. The capacity of the container is particularly preferably 50 to 100 ml, but these are examples and are not limited to such a range.

The container may be a container provided with an injection unit (not shown) and capable of spray injection, and in that case, a container having a pressure resistant specification is preferable. Further, the container may be filled with a nonflammable gas or the like together with a disinfectant and used as a so-called aerosol. In addition, by making the container light-shielding (anti-ultraviolet rays), it is possible to stably store hypochlorite water, prevent the deactivation of the disinfectant, and maintain the disinfectant effect.

In order to maintain the above performance, it is preferable to use a resin material as the material constituting the container, for example, polyethylene terephthalate (PET) resin, polyethylene naphthalate (PEN) resin, polybutylene terephthalate (PBT) resin and the like. Polyester resin can be used. In addition, as materials constituting the container, thermoplastic resins such as polypropylene, polytetrafluoroethylene, engineering plastics (engineering plastics), super engineering plastics (super engineering plastics), thermosetting polyimides, epoxy resins, unsaturated polyester resins and the like can be used. A thermosetting resin or the like can also be used. Further, a resin composition in which two or more of the above-mentioned resins and the like are combined, a so-called fiber reinforced plastic (FRP), for example, a glass fiber reinforced plastic (GFRP), a carbon fiber reinforced plastic and the like may be used.

Since polyester resin such as polyethylene terephthalate (PET) resin has breathability, the inner surface of the container should be coated with a non-breathable material such as fluororesin in order to prevent deterioration of the disinfectant contained therein. Is more preferable.

Here, hypochlorite water has the property that its components decompose and return to water when exposed to ultraviolet rays. Therefore, it is preferable that the container is made of an ultraviolet resistant material. For example, a polyester resin mixed with titanium oxide, a light-shielding agent, or the like may be used, but since hypochlorite water can be decomposed by titanium oxide, titanium oxide should not appear on the surface of the inner layer of the container. It is preferable to form the inner layer of the container. Further, a pigment such as a white pigment may be added to the material constituting the container to impart ultraviolet resistance, light shielding property, or the like.

The method for manufacturing the container for containing the disinfectant for viruses is not particularly limited, and the above-mentioned resin material can be easily manufactured by using a conventionally known molding method (blow molding method, injection molding method, etc.). Can be done.

(III) Effect of the invention:
As described above, the disinfectant for viruses according to the present invention is a virus such as a new type coronavirus, which is a hypochlorite water having an effective chlorine concentration of a certain level or more and a predetermined surface active agent having a content of a certain level or more. Since it consists of a mixture of components having a sterilizing effect such as bacteria and bacteria, it has a sterilizing effect on these viruses, etc., and the hypochlorite water is temporarily deactivated, and the sterilizing effect disappears or weakens. Even in such a case, the sterilizing effect can be maintained for a long time because the surfactant compensates for the amount of deactivation and decrease. In addition, the disinfectant according to the present invention is suitable for storage in a container or the like and used as a portable disinfectant because its constituent components and their decomposition products are safe and harmless and easy to handle. ..

(IV) Modification of the embodiment:
It should be noted that the embodiments described above show one aspect of the present invention, and the present invention is not limited to the above-described embodiment, but has the configuration of the present invention and can achieve the object and the effect. Needless to say, modifications and improvements within the scope are included in the content of the present invention. Further, the specific structure, shape, etc. in carrying out the present invention may be any other structure, shape, etc. within the range in which the object and effect of the present invention can be achieved. The present invention is not limited to the above-described embodiments, and modifications and improvements to the extent that the object of the present invention can be achieved are included in the present invention.

For example, regarding the method for producing hypochlorous acid water (hypochlorous acid aqueous solution) constituting the sterilizing agent for viruses according to the present invention, a method of adding dilute hydrochloric acid to sodium hypochlorite diluted with water is mentioned. explained. On the other hand, in order to produce hypochlorous acid water (hypochlorous acid aqueous solution), a method other than this method may be used. The obtained hypochlorous acid may be used as an aqueous solution. Alternatively, hydrochloric acid may be electrolyzed in a septal-free electric field tank, and hypochlorous acid obtained from the cathode side may be used as an aqueous solution. Then, there is no problem even if the hypochlorite water is produced by a method other than these.
In addition, the specific structure, shape, etc. at the time of carrying out the present invention may be other structures, etc. as long as the object of the present invention can be achieved.

Hereinafter, the present invention will be described in more detail based on Examples and the like, but the present invention is not limited thereto.

[Example 1]
Manufacture of disinfectants for viruses:
The virus sterilizing agent according to the present invention was produced by using the methods shown in (1) and (2) below.

(1) Production of hypochlorite water:
Sodium hypochlorite was diluted with RO water and mixed with dilute hydrochloric acid to adjust the pH, and the pH was adjusted to 5.8. Hypochlorous acid water with an effective chlorine concentration of 100 ppm (0.01% by mass). Got

(2) Manufacture of disinfectant for viruses:
Polyoxyethylene alkyl ether (undiluted solution), which is a nonionic surfactant, is added to the hypochlorite water obtained in (1) by mass ratio of hypochlorite water / polyoxyethylene alkyl ether = 100/0. By mixing and stirring at .5, the disinfectant for virus (pH = 5.8) of Example 1 was obtained (the effective chlorine concentration was 100 ppm × 100 / 100.5 (with respect to the entire disinfectant). = About 99.50 ppm), and the content of polyoxyethylene alkyl ether is 0.5% by mass × 100 / 100.5 (= about 0.4975% by mass)).

The virus disinfectant obtained in (2) is housed in a white container equipped with a jetting part, which is composed of a polyethylene terephthalate resin (with a white pigment added) having a capacity of 50 ml, and is a portable virus. It was used as a disinfectant.

INDUSTRIAL APPLICABILITY The present invention can be advantageously used, for example, as a means for providing a sterilizing agent for sterilizing and disinfecting viruses such as new coronavirus and various bacteria, and has high industrial applicability. Is.

Claims (4)

A virus consisting of a hypochlorite water and a mixture containing at least one surfactant selected from the group consisting of the following (A) to (I) and having an effective chlorine concentration of 80 ppm or more. Disinfectant for use.
[Surfactant: The content in parentheses at the end of each component indicates the content of the disinfectant as a whole. ]
(A) Polyoxyethylene alkyl ether (0.2% by mass or more)
(B) Sodium linear alkylbenzene sulfonate (0.1% by mass or more)
(C) Alkyl glycoside (0.1% by mass or more)
(D) Alkyl amine oxide (0.05% by mass or more)
(E) Benzalkonium chloride (0.05% by mass or more)
(F) Benzethonium chloride (0.05% by mass or more)
(G) Dialkyldimethylammonium chloride (0.01% by mass or more)
(H) Pure soap content (potassium fatty acid (0.24% by mass or more))
(I) Pure soap content (sodium fatty acid (0.22% by mass or more)) The virus sterilizing agent according to claim 1, wherein the surfactant is (A) polyoxyethylene alkyl ether (0.2% by mass or more with respect to the total sterilizing agent). Claim 1 is a mixture of hypochlorous acid water in which sodium hypochlorite is added to water and mixed, and dilute hydrochloric acid is added, and the pH is 5.0 to 6.5. Alternatively, the disinfectant for virus according to claim 2. The antibacterial agent for a virus according to any one of claims 1 to 3, wherein the container is contained in a container having a capacity of 50 to 500 ml.