Pest repellent product

A pest repellent composition in a transparent polyethylene terephthalate container with specific light transmittance addresses embrittlement and maintains visibility, enhancing the performance and aesthetics of the container.

JP2025182141APending Publication Date: 2025-12-11DAINIHON JOCHUGIKU CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
JP2025170357
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-10-08
Publication Date
2025-12-11

AI Technical Summary

Technical Problem

Polyethylene terephthalate containers used for storing liquids can become embrittled due to liquid adhesion, leading to decreased performance and aesthetics, and visibility of the contents is compromised.

Method used

A pest repellent composition containing icaridin, DEET, or p-menthane-3,8-diol is filled in a transparent polyethylene terephthalate container with a light transmittance of 5 to 95% at 700 nm, which suppresses embrittlement and enhances content visibility.

Benefits of technology

The solution effectively prevents embrittlement of the container while maintaining excellent visibility of the liquid contents.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 2025182141000001
    Figure 2025182141000001
Patent Text Reader

Abstract

To provide a pest repellent product having a pest repellent composition packed in a container made of polyethylene terephthalate, wherein the main body of the container is at least partly or wholly transparent, and wherein embrittlement of the container is suppressed and has excellent visibility of the content fluid.SOLUTION: There is provided a pest repellent product having a pest repellent composition packed in a container made of polyethylene terephthalate, wherein the main body of the container is at least partly or wholly transparent. The pest repellent composition contains one kind or two kinds or more selected from the group consisting of (A) icaridin, DEET, 3-(N-n-butyl-N-acetyl) amino propionic acid ethyl ester and p-menthane-3,8-diol. The container has a light transmittance of 5 to 95% at a wavelength of 700 nm.SELECTED DRAWING: None
Need to check novelty before this filing date? Find Prior Art

Description

[Technical Field]

[0001] The present invention relates to pest repellent products. [Background technology]

[0002] Products filled in containers such as transparent plastic resin bottles or glass bottles have the advantage over cans or non-transparent plastic resin bottles that the color and remaining amount of the liquid inside can be visually confirmed. For this reason, they are used to store beverages, flavorings, and various other liquid contents (Patent Documents 1 and 2).

[0003] Among these, transparent containers made from polyethylene terephthalate (PET) are widely used in the fields of beverages and daily necessities because of their excellent heat resistance, cold resistance, strength, and aesthetic appeal. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Publication No. 2019-94119 [Patent Document 2] Japanese Patent Publication No. 2020-117256 Summary of the Invention [Problem to be solved by the invention]

[0005] However, it is known that depending on the type of liquid contained, when the liquid adheres to a polyethylene terephthalate container, it can cause embrittlement such as crazes (white discoloration) and cracks. This phenomenon can lead to a decrease in the performance and aesthetics of the polyethylene terephthalate container, and could also lead to a decrease in the visibility of the liquid contained.

[0006] The present invention aims to provide a pest repellent product in which a pest repellent composition is filled in a polyethylene terephthalate container, the main body of which is at least partially or entirely transparent, which suppresses embrittlement of the polyethylene terephthalate container and also provides excellent visibility of the liquid contents. [Means for solving the problem]

[0007] As a result of extensive research to solve the above problems, the present inventors have found that the following configuration provides excellent effects, leading to the completion of the present invention.

[0008] That is, the present invention provides the following pest repellent products. (1) A pest repellent product in which the pest repellent composition is filled in a container whose main body is at least partially or entirely made of transparent polyethylene terephthalate, The pest repellent composition (A) containing one or more selected from the group consisting of icaridin, DEET, 3-(Nn-butyl-N-acetyl)aminopropionic acid ethyl ester, and p-menthane-3,8-diol; A pest repellent product, wherein the light transmittance of the container is 5 to 95% at a wavelength of 700 nm. (2) The pest repellent product according to (1), wherein the container is colored. (3) The pest repellent product according to (1) or (2), wherein the content of the component (A) is 1.0 to 30.0 w / v % based on the total amount of the pest repellent composition.

[0009] The present invention makes it possible to provide a pest repellent product in which a pest repellent composition is filled into a polyethylene terephthalate container, the main body of which is at least partially or entirely transparent, which suppresses embrittlement of the polyethylene terephthalate container and also provides excellent visibility of the liquid contents. DETAILED DESCRIPTION OF THE INVENTION

[0010] The pest repellent product of the present invention will be described in detail below. Note that the embodiment described below is merely an example of the present invention and does not limit the technical scope of the present invention. Furthermore, in this specification, the unit of content "w / v%" is synonymous with "g / 100 ml." Note that when a range is indicated by "~" in this specification, it is assumed that the upper and lower limits are included.

[0011] [Pest repellent products] The pest repellent product of the present invention is a pest repellent product in which a pest repellent composition is filled in a container whose main body is at least partially or entirely made of transparent polyethylene terephthalate, The pest repellent composition (A) containing one or more selected from the group consisting of icaridin, DEET, 3-(Nn-butyl-N-acetyl)aminopropionic acid ethyl ester, and p-menthane-3,8-diol; The container is a pest repellent product having a light transmittance of 5 to 95% at a wavelength of 700 nm.

[0012] [Pest repellent composition] The pest repellent composition of the present invention contains (A) one or more members selected from the group consisting of icaridin, DEET, 3-(Nn-butyl-N-acetyl)aminopropionic acid ethyl ester, and p-menthane-3,8-diol.

[0013] (Component (A)) The component (A) used in the present invention can be one or more selected from the group consisting of (A) icaridin, DEET, 3-(Nn-butyl-N-acetyl)aminopropionic acid ethyl ester, and p-menthane-3,8-diol, and is preferably (A) icaridin or DEET. When optical isomers based on asymmetric carbons or geometric isomers based on double bonds exist, each of these isomers and any mixture thereof are also encompassed in the component (A) of the present invention.

[0014] The component (A) exerts a pest repellent effect. The content of the component (A) relative to the total amount of the pest repellent composition is not particularly limited, but is preferably 1.0 to 30.0 w / v%, more preferably 3.0 to 20.0 w / v%, and even more preferably 5.0 to 15.0 w / v%.

[0015] ((B) Organic solvent) The pest repellent composition of the present invention preferably contains an organic solvent (B). Examples of the organic solvent (B) include, but are not limited to, ethanol, isopropanol, phenoxyethanol, 1,2-propylene glycol, and 1,3-butylene glycol, with ethanol being preferred. The content of component (B) relative to the total amount of the pest repellent composition is, but is not limited to, preferably 10.0 to 90.0 w / v%, more preferably 20.0 to 80.0 w / v%, and even more preferably 30.0 to 70.0 w / v%.

[0016] ((C)Water) The pest repellent composition of the present invention preferably contains (C) water. Examples of (C) water include purified water such as ion-exchanged water and reverse osmosis water, as well as ordinary tap water, industrial water, and deep-sea water, regardless of whether it is hard water or soft water. The content of component (C) relative to the total amount of the pest repellent composition is not particularly limited, but is preferably 5.0 to 65.0 w / v%, more preferably 10.0 to 55.0 w / v%, and even more preferably 20.0 to 45.0 w / v%.

[0017] ((D) Hyaluronic acid or hyaluronate) The pest repellent composition of the present invention preferably contains (D) hyaluronic acid or a hyaluronate, more preferably a hyaluronate.The hyaluronate in the present invention refers to a pharmaceutically acceptable salt such as sodium salt, phosphate salt, or calcium salt of hyaluronic acid, and preferably contains sodium hyaluronate as component (D).The content of component (D) relative to the total amount of the pest repellent composition is not particularly limited, but is preferably 0.0001 to 0.2 w / v%, more preferably 0.0005 to 0.15 w / v%, and even more preferably 0.0007 to 0.1 w / v%.

[0018] (Other ingredients) Furthermore, the pest repellent composition of the present invention may contain other ingredients in addition to the ingredients (A) to (D), as long as they do not impair the effects of the present invention. Examples of other ingredients include pest repellent ingredients other than the ingredient (A), pH adjusters, nonionic surfactants, anionic surfactants, cationic surfactants, antioxidants such as butylhydroxytoluene, stabilizers such as sodium edetate and ascorbic acid, inorganic powders such as talc and silicic acid, bactericides (mold inhibitors), essential oils, deodorizers, fragrances (fragrances), colorants, texture-imparting agents, UV absorption inhibitors, etc.

[0019] Other pest repellent ingredients include fenothrin, dibutyl phthalate, 2-ethyl-1,3-hexanediol, p-dichlorobenzene, di-n-butyl succinate, capric acid diethylamide, and n-propyl acetanilide.

[0020] Examples of pH adjusters include, but are not limited to, citric acid, sodium citrate, sodium bicarbonate, triethanolamine, ammonia, potassium hydroxide, sodium hydroxide, and the like.

[0021] Examples of nonionic surfactants include polyoxyethylene hydrogenated castor oil (POE hydrogenated castor oil), polyoxyethylene alkyl ethers (POE alkyl ethers), polyoxyethylene alkylphenyl ethers (POE alkylphenyl ethers), polyoxyethylene higher fatty acid esters (POE higher fatty acid esters), polyoxyethylene sorbitan fatty acid esters (POE sorbitan fatty acid esters), polyoxyethylene glycerin fatty acid esters (POE glycerin fatty acid esters), coconut oil fatty acid diethanolamide, polyoxyethylene polyoxypropylene alkyl ethers (POEPOP alkyl ethers), fatty acid alkanolamides, and alkylamine oxides.

[0022] Examples of essential oils include mint oil, lavender oil, rose oil, geranium oil, eucalyptus oil, lemon oil, lemongrass oil, ylang-ylang oil, spearmint oil, rosemary oil, bergamot oil, citronella oil, orange oil, lavandin oil, patchouli oil, cedarwood oil, jasmine oil, petitgrain oil, lemon eucalyptus oil, grapefruit oil, lime oil, fennel oil, pine oil, chamomile oil, clove oil, cinnamon oil, and turpentine. Among these, one or more selected from the group consisting of mint oil, eucalyptus oil, lavender oil, and bergamot oil are preferred.

[0023] (pH) From the viewpoints of component stability and low irritation to the skin and mucous membranes, the pest repellent composition of the present invention preferably has a pH of 4.0 to 9.0. The pH is more preferably 4.5 to 9.0, even more preferably 5.0 to 9.0, and particularly preferably 5.5 to 8.0, which is weakly acidic or neutral. The pH of the pest repellent composition can be measured at 20°C using a commercially available pH meter (for example, Seven2Go (registered trademark) manufactured by Metra Toledo, etc.). When the pest repellent composition does not contain water, the pH is determined by diluting the pest repellent composition 20 times with purified water.

[0024] (container) In the pest repellent product of the present invention, the pest repellent composition is filled in a transparent (light-transmitting) polyethylene terephthalate container, at least a part of or all of which is transparent. The light transmittance of the container is 5 to 95% at a wavelength of 700 nm, preferably 10 to 90%, and more preferably 35 to 90% at a wavelength of 700 nm. In the present invention, the light transmittance of the container is 5 to 95% at a wavelength of 700 nm, thereby preventing the polyethylene terephthalate container from becoming brittle and improving the visibility of the liquid contained therein. Here, the "main body" refers to the portion that contains the pest repellent composition. Examples of light transmittance measuring devices include an ultraviolet-visible spectrophotometer (UV-1800) manufactured by Shimadzu Corporation. In the present invention, the term "made of" when referring to a polyethylene terephthalate container refers to a container that primarily contains polyethylene terephthalate resin, and does not necessarily mean that the entire container is made of the same resin.

[0025] The thickness of the container can be appropriately selected and is not limited, but is preferably 0.02 to 0.2 mm, more preferably 0.03 to 0.15 mm.

[0026] The container may be colorless or colored, or may contain glitter. Among these, colored containers are preferred. When the container is colored, the color of the container is not particularly limited, but green, blue, purple, pink, red, or yellow is preferred.

[0027] The container may be partially or entirely covered with a film, etc. For example, the transparent area is not particularly limited as long as there is a transparent area through which the contents can be seen, such as a container in which the content display label / printed area is opaque or translucent and the rest of the container is transparent, or an opaque container with only a transparent area the size of a viewing window.

[0028] The shape of the container used can be selected appropriately and is not limited, but may be any of a cylindrical, rectangular, polygonal, triangular, or triangular prism, or a roughly cylindrical shape with a convex or concave portion, and examples thereof include dropper-type, dispenser-type, spray-type, and bottle-type containers. Although not limited, actuator-equipped pump-type containers or aerosol-type containers are particularly preferred. The pest repellent composition of the present invention is particularly preferably a pest repellent product prepared by blending and mixing components (A) to (D) and, if necessary, one or more other components, and further blending, if necessary, other solvents or commonly used bases, and then filling the pump-type or aerosol-type container with the liquid pest repellent composition. In pump-type containers, the liquid pest repellent composition is filled into the container, and the opening is closed by an actuator having both a valve function and a pump function, thereby producing a pest repellent product. In aerosol-type containers, the liquid pest repellent composition is filled into the container, along with a propellant, and the opening is closed by an actuator including a valve mechanism, thereby producing a pest repellent product.

[0029] (Actuator for pump-type container) The actuator is a member that closes the opening of the storage section of the container and sprays the pest repellent composition stored in the storage section. The actuator has a valve mechanism for extracting the stored pest repellent composition, a stem mechanism for operating the valve mechanism, and a nozzle that is linked to the stem mechanism and sprays the pest repellent composition extracted by the valve mechanism. The spray member also typically has a push-down portion or trigger portion that is operated by the user.

[0030] In one aspect of the present invention, when the user operates the push-down portion or the trigger portion, the stem mechanism and the valve mechanism are activated, and the pest repellent composition is removed from the container and sprayed from the nozzle of the spray member.

[0031] The shape of the actuator is not particularly limited, but examples include a trigger type with a trigger portion and a finger pump type with a push-down portion. The size of the nozzle of these actuators is, for example, 0.05 to 1.0 mm in diameter, and the number of nozzles may be one or more. The inner diameter of the dip tube is, for example, 1 to 10 mm, preferably 1 to 5 mm. The amount of spray per spray is, for example, 0.05 to 3.0 mL, preferably 0.05 to 1.5 mL. In the case of a pressure accumulator pump, the amount of spray per second is, for example, 0.1 to 5.0 g.

[0032] In this embodiment, a pest repellent product that sprays the composition can be produced by filling the container with the pest repellent composition and closing the opening of the container with the actuator.

[0033] (Actuator for aerosol type containers) The actuator is a member that closes the opening of the storage section of the container and sprays the pest repellent composition filled in the storage section. The actuator has a valve mechanism for extracting the stored pest repellent composition, a stem mechanism for operating the valve mechanism, and a nozzle that is linked to the stem mechanism and sprays the pest repellent composition extracted by the valve mechanism. The spray member also typically has a push-down part or trigger part that is operated by the user.

[0034] In one aspect of the present invention, when a user operates the push-down part or the trigger part, the stem mechanism and the valve mechanism are activated, connecting the container to the outside, so that the pest repellent composition and propellant in the container can be extracted from the container due to the pressure difference between the inside and outside of the container and sprayed from the nozzle of the spraying member.

[0035] The shape of the actuator is not particularly limited, but examples include a trigger type with a trigger portion and a push button type with a push-down portion. The size of the nozzle of these actuators is, for example, 0.05 to 1.0 mm in diameter, and the nozzle may be one or more. The amount of spray per second is, for example, 0.1 to 5 g.

[0036] (propellant) The propellant is a content that is pressurized and filled into a container together with the pest repellent composition when producing an aerosol-type product. The propellant is sprayed together with the pest repellent composition by actuating the actuator. In this case, the propellant provides a driving force for spraying the pest repellent composition and also breaks the pest repellent composition into fine particles.

[0037] The propellant is not particularly limited, but examples include liquefied petroleum gases (LPG) such as propane, normal butane, and isobutane, normal pentane, isopentane, dimethyl ether (DME), and hydrofluoroolefins such as trans-1,3,3,3-tetrafluoroprop-1-ene, trans-2,3,3,3-tetrafluoroprop-1-ene, and HFO1234ze, as well as compressed gases such as nitrogen gas, carbon dioxide gas, nitrous oxide, and compressed air. The above propellants can be used alone or in a mixed state, and liquefied gases and compressed gases may be used in combination.

[0038] When a liquefied gas is used as the propellant, the amount of the liquefied gas to be filled is not particularly limited. For example, the amount of the liquefied gas to be filled is 20 to 80% by volume of the total of the pest repellent composition and the propellant. Furthermore, the amount of the liquefied gas to be filled is preferably an amount that results in a pressure of 0.1 to 0.7 MPa inside the aerosol container at 25°C.

[0039] When compressed gas is used as the propellant, the amount of compressed gas to be filled is not particularly limited. For example, the amount of compressed gas to be filled is preferably an amount that results in a pressure of 0.1 to 1.0 MPa inside the aerosol container at 25°C.

[0040] Pests in this specification include, but are not limited to, sanitary pests such as mosquitoes (including adult mosquitoes), black flies, stable flies, house flies, ticks, bedbugs, and horseflies, as well as nuisance pests such as midges and moth flies.

[0041] The pest repellent product of the present invention can be used in a known or commonly used dosage and administration manner for pest repellent products, from once to several times a day depending on the intended use. That is, it can be applied directly to the skin or over clothing. In some cases, it may also be used over a mask. The duration of the effect can be any duration, but is preferably at least 1 hour, more preferably at least 2 hours, and even more preferably at least 3 hours.

[0042] The pest repellent product of the present invention can be used by both adults and children. For example, by selecting icaridin as component (A), it is possible to make a pest repellent product for use on children, including infants under 6 months of age. Furthermore, it can be used once or twice or more times a day for children aged 6 months or older but under 2 years of age, and 1 to 3 times or more times a day for children aged 2 years or older but under 12 years of age. It can be used without any strict limitations on the number of times a day. [Example]

[0043] The present invention will be specifically described in detail below with reference to examples, but the present invention is not limited to these examples in any way.

[0044] [Manufacturing example] The pest repellent products of Examples 1 to 6 and Comparative Examples 1 and 2 were manufactured according to the procedures described below (the formulations of the pest repellent compositions and the characteristics of the containers are also shown in Table 1). In Table 1, IR3535 represents 3-(Nn-butyl-N-acetyl)aminopropionic acid ethyl ester, PMD represents p-menthane-3,8-diol, and DPGME represents dipropylene glycol methyl ether.

[0045] A total of 100 mL of a pest repellent composition was prepared by mixing 5.0 g (5.0 w / v%) of (A) icaridin, 50.0 g (50 w / v%) of (B) ethanol, and the balance (C) water. This composition was filled into a purple-colored transparent polyethylene terephthalate container (88% light transmittance at a wavelength of 700 nm, entirely transparent, container thickness 0.05 mm), and a push-down actuator was attached to obtain the pest repellent product of Example 1.

[0046] A total of 100 mL of pest repellent composition was prepared by mixing (A) 5.0 g (5.0 w / v%) of DEET, (B) 50.0 g (50 w / v%) of ethanol, and (C) water (balance). This composition was filled into a purple-colored transparent polyethylene terephthalate container (88% light transmittance at 700 nm, entirely transparent, container thickness 0.05 mm), and a push-down actuator was attached to obtain the pest repellent product of Example 2.

[0047] A total of 100 mL of a pest repellent composition was prepared by mixing 5.0 g (5.0 w / v%) of (A) 3-(Nn-butyl-N-acetyl)aminopropionic acid ethyl ester (referred to as IR3535 in Table 1), 50.0 g (50 w / v%) of (B) ethanol, and the balance (C) water. This composition was filled into a purple-colored transparent polyethylene terephthalate container (light transmittance at a wavelength of 700 nm of 88%, entirely transparent, container thickness 0.05 mm), and a push-down actuator was attached to obtain the pest repellent product of Example 3.

[0048] A total of 100 mL of a pest repellent composition was prepared by mixing 5.0 g (5.0 w / v%) of (A) p-menthane-3,8-diol (referred to as PMD in Table 1), 50.0 g (50 w / v%) of (B) ethanol, and the balance (C) water. This composition was filled into a purple-colored transparent polyethylene terephthalate container (light transmittance at a wavelength of 700 nm of 88%, entirely transparent, container thickness 0.05 mm), and a push-down actuator was attached to obtain the pest repellent product of Example 4.

[0049] A total of 100 mL of a pest repellent composition was prepared by mixing 5.0 g (5.0 w / v%) of (A) icaridin, 50.0 g (50 w / v%) of (B) ethanol, and the balance (C) water. This composition was filled into a pink-colored transparent polyethylene terephthalate container (light transmittance at a wavelength of 700 nm of 45%, entirely transparent, container thickness 0.1 mm), and a push-down actuator was attached to obtain the pest repellent product of Example 5.

[0050] A total of 100 mL of a pest repellent composition was prepared by mixing 5.0 g (5.0 w / v%) of (A) icaridin, 50.0 g (50 w / v%) of (B) ethanol, and the balance (C) water. This composition was filled into a green-colored transparent polyethylene terephthalate container (light transmittance at a wavelength of 700 nm of 28%, entirely transparent, container thickness 0.05 mm), and a push-down actuator was attached to obtain the pest repellent product of Example 6.

[0051] (A) DEET 10.0g (10.0w / v%), (B) ethanol 50.0g (50w / v%), (D) sodium hyaluronate 0.002g (0.002w / v%), and (C) water (balance) are mixed to prepare a total volume of 100mL pest repellent composition.This composition is filled into a purple-colored transparent polyethylene terephthalate container (light transmittance at wavelength 700nm 88%, whole transparent, container thickness 0.05mm), and a push-down type actuator is attached to obtain the pest repellent product of Example 7.

[0052] (A) 15.0g (15.0w / v%) of icaridin, (B) 50.0g (50w / v%) of ethanol, (D) 0.001g (0.001w / v%) of sodium hyaluronate, and (C) water (balance) are mixed to prepare a total volume of 100mL of pest repellent composition. This composition is filled into a purple-colored transparent polyethylene terephthalate container (light transmittance at wavelength of 700nm is 88%, the whole is transparent, the container thickness is 0.05mm), and a push-down type actuator is attached to obtain the pest repellent product of Example 8.

[0053] (A) 15.0g (15.0w / v%) of icaridin, (B) 50.0g (50w / v%) of ethanol, (D) 0.001g (0.001w / v%) of sodium hyaluronate, and (C) water (balance) are mixed to prepare a total volume of 100mL of pest repellent composition.This composition is filled into a green transparent polyethylene terephthalate container (light transmittance at wavelength of 700nm is 28%, the whole is transparent, the container thickness is 0.05mm), and a push-down type actuator is attached to obtain the pest repellent product of Example 9.

[0054] A total of 100 mL of pest repellent composition was prepared by mixing (A) 5.0 g (5.0 w / v%) of DEET, (B) 50.0 g (50 w / v%) of ethanol, and (C) water (balance). This composition was filled into a black, translucent polyethylene terephthalate container (light transmittance at a wavelength of 700 nm: 2%, container thickness: 0.1 mm), and a push-down actuator was attached to obtain the pest repellent product of Comparative Example 1.

[0055] A total of 100 mL of pest repellent composition was prepared by mixing (A) 5.0 g (5.0 w / v%) of DEET, (B) 30.0 g (30 w / v%) of ethanol, and 20.0 g (20 w / v%) of dipropylene glycol methyl ether (referred to as DPGME in Table 1), with the balance (C) water. This composition was filled into a colorless, transparent polyethylene terephthalate container (100% light transmittance at a wavelength of 700 nm, entirely transparent, container thickness 0.05 mm), and a push-down actuator was attached to obtain the pest repellent product of Comparative Example 2.

[0056] (Evaluation of embrittlement resistance (embrittlement prevention effect)) The pest repellent products of Examples 1 to 9 and Comparative Examples 1 and 2 were each left to stand at 40°C for 7 days, after which five panelists visually inspected the interior of the container body. The degree of embrittlement (embrittlement-inhibiting effect) was then evaluated according to the following criteria, and the five panelists discussed and decided on the evaluation. The test results are shown in Table 1. [Evaluation criteria] 〇: No crazes (white discoloration) have occurred. ×: A small number of crazes are generated.

[0057] (Evaluation of liquid visibility) The pest repellent products of Examples 1 to 9 and Comparative Examples 1 and 2 were left to stand at 40°C for 7 days, after which five panelists visually observed the liquid volume and evaluated it according to the following criteria, which were then decided by consensus among all five panelists. The test results are shown in Table 1. [Evaluation criteria] ◎: The liquid volume is clearly visible 〇: If you look closely, you can see the liquid volume ×: It is difficult to tell the amount of liquid

[0058] [Table 1]

[0059] As a result of the test, it was found that Examples 1 to 9, which are pest repellent products in which a pest repellent composition is filled in a transparent polyethylene terephthalate container at least partially or entirely, and which contain one or more pest repellent compositions selected from the group consisting of (A) icaridin, DEET, 3-(Nn-butyl-N-acetyl)aminopropionic acid ethyl ester, and p-menthane-3,8-diol, and in which the light transmittance of the container at a wavelength of 700 nm is 5 to 95%, suppress the embrittlement of the polyethylene terephthalate container and also provide excellent visibility of the content liquid. Among them, Examples 1 to 5 and 7 to 8, which have a light transmittance at a wavelength of 700 nm of 35 to 90%, are found to be more excellent in terms of visibility of the content liquid.

Claims

1. A pest repellent product in which the pest repellent composition is filled in a container whose main body is at least partially or entirely made of transparent polyethylene terephthalate, The pest repellent composition comprises: (A) containing one or more selected from the group consisting of icaridin, DEET, 3-(N-n-butyl-N-acetyl)aminopropionic acid ethyl ester, and p-menthane-3,8-diol; The thickness of the container is 0.02 to 0.2 mm, A pest repellent product, wherein the light transmittance of the container is 5 to 95% at a wavelength of 700 nm.

2. A pest repellent product in which the pest repellent composition is filled in a container whose main body is at least partially or entirely made of transparent polyethylene terephthalate, The pest repellent composition comprises: (A) containing one or more selected from the group consisting of icaridin, DEET, 3-(N-n-butyl-N-acetyl)aminopropionic acid ethyl ester, and p-menthane-3,8-diol; the color of the container is blue, purple, pink, red, or yellow; A pest repellent product, wherein the light transmittance of the container is 5 to 95% at a wavelength of 700 nm.

3. A pest repellent product in which the pest repellent composition is filled in a container whose main body is at least partially or entirely made of transparent polyethylene terephthalate, The pest repellent composition comprises: (A) one or more selected from the group consisting of icaridin, DEET, 3-(N-n-butyl-N-acetyl)aminopropionic acid ethyl ester, and p-menthane-3,8-diol (D) Hyaluronic acid or hyaluronate Contains A pest repellent product, wherein the light transmittance of the container is 5 to 95% at a wavelength of 700 nm.

4. 4. The pest repellent product according to claim 1, wherein the content of component (A) is 1.0 to 30.0 w / v % based on the total amount of the pest repellent composition.

5. The pest repellent composition comprises: (B) Organic solvent (C) Water The pest repellent product according to any one of claims 1 to 4, further comprising:

6. The pest repellent product according to claim 5, wherein the (B) organic solvent contains one or more selected from the group consisting of ethanol, isopropanol, phenoxyethanol, 1,2-propylene glycol, and 1,3-butylene glycol.

Citation Information

Patent Citations

  • Water resistant repellent

    JP2019094319A

  • Aerosol composition

    JP2019196321A

  • Transparent container made of synthetic resin

    JP2019094119A

  • Content discharge structure comprising valve holding housing set at mouth part of transparent container body, and pump type product including the content discharge structure

    JP2020117256A