JPS6333499A - Aerosol type cleanser - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] <Object of the Invention and Industrial Field of Application> The present invention relates to an aerosol type cleaning agent, which can be sprayed onto wig bases, cosmetic tools, household daily necessities, etc., and then wiped off. The purpose is to remove dirt simply and quickly.

<Conventional technology> Human hands such as wig bases, cosmetic tools, household daily necessities, etc.
Objects that often come into contact with fingers, heads, etc. are prone to dirt such as sebum and hand grime, and it is necessary to remove this dirt. In particular, wig bases are used for long periods of time in close contact with the scalp, so they become heavily contaminated with sebum and other substances.
This causes discomfort.

Conventionally, methods for removing these stains include (a) washing the bond with a synthetic detergent, draining the water, and drying it;

(b) A method of wiping off dirt with a cloth impregnated with an organic solvent such as benzene or ethanol.

(c) A method of performing so-called dry cleaning using an organic solvent such as trichlorofluoroethane.

(d) A method of wiping off dirt using a commercially available household spray cleaner.

etc. were being carried out.

<Problems to be Solved by the Invention> However, these methods basically had several drawbacks. In other words, the method (a) using a synthetic detergent is an inconvenient method as cleaning, rinsing, drying, etc. are time-consuming. Furthermore, the above method (b) using an organic solvent has problems in that the cleaning effect is insufficient and there are also safety issues. Further, although the above dry cleaning method (c) is an excellent method, it is inappropriate for general households due to cost and equipment requirements. In addition, the above method (d) using a commercially available spray cleaner is a simple method, but the cleaning effect is insufficient, and the surfactant contained in the cleaner may remain after use, resulting in a unique This was not a satisfactory method because a sticky feeling remained, and not reducing the amount of surfactant to improve this problem further deteriorated the cleaning effect. In addition, even with methods other than those described above, in general, cleaning agents with excellent cleaning effects often damage or deteriorate the surface of the object to be cleaned due to repeated use, which has been a problem. As mentioned above, cleaning agents for articles that often come into contact with the human body, such as wig bases, can be easily and quickly cleaned, are safe, do not damage the surface of the article, and do not become sticky after using the cleaning agent. Something that left no impression was long awaited.

Means for Solving the Problems> Therefore, in view of the above-mentioned current situation, the inventors of the present invention continued intensive research to solve the above-mentioned problems, and as a result, dichlorotetrafluoroethane has a favorable effect on the above-mentioned problems. After conducting some research, I discovered that it is an aerosol type cleaning agent whose main component is dichlorotetrafluoroethane, ethanol, surfactants,
It has been found that a cleaning agent composition, which is a homogeneous mixture containing water and other components, has an excellent function as a cleaning agent and can solve the above-mentioned problems. The present invention is based on this knowledge.

The present invention provides an aerosol type cleaning agent whose composition is (a>dichlorotetraflu 50 to 95% by weight oloethane (b) ethanol 0.2 to 35% by weight
(c) Surfactant 0.05-8% (d
) Water 3 ~
45% by weight (e) Propellant 0.5-2
5 weight i% (f) Other ingredients O~30 weight 3
To be made up of more? ? The present invention relates to an aerosol type cleaning agent having the following characteristics.

The above component (a), dichlorotetrafluoroethane, is also called Freon 114, and is a Freon gas with a boiling point of 3.8°C that is generally used as a propellant. However, in the present invention, the above-mentioned dichlorotetrafluoroethane (hereinafter abbreviated as Freon 114) is not used as a propellant, but is used as a main component of the above-mentioned aerosol-type detergent by the total weight of the detergent. It contains more than 50 liters of water and is in a form that exhibits the cleaning effect due to its dissolving power. What is important here is that the aerosol type cleaner is a composition (probably in the form of an emulsion) in which Freon 114, ethanol, a surfactant, water, etc. are uniformly mixed. For example, if Freon 114 is mixed with a cleaning agent in a form separated from other coexisting components, because its boiling point is low, most of the Freon 114 will volatilize immediately after spraying, and it will only function as a propellant. However, the cleaning effect is not exhibited. Immediately after being sprayed, the aerosol type detergent provided by the present invention is usually foamy or cloudy and contains Freon 114. For this reason, it exhibits an excellent cleaning effect when wiping off, and as the wiping action destroys the structure of the composition containing Freon 114 as its main component and evaporates immediately, the surface of the item after wiping dries instantly and becomes sticky. No sensation is generated. In this way, in the present invention, Freon 114
Therefore, the boiling point of Freon 114 has an important effect.

According to the research of the present inventor, this boiling point range is -10 to 10
Preferably it is ℃. That is, if trichlorofluoromethane (boiling point: 23.8°C) or dichlorodifluoromethane (boiling point: -29.8°C) is used in place of Freon 114 used in the present invention, satisfactory results cannot be obtained. . The proportion of Freon 114 mentioned above is appropriately selected depending on the intended cleaning agent, and is in the range of 50 to 95% by weight of the total weight of the aerosol type cleaning agent. If the blending ratio is less than 50% by weight, the desired cleaning effect will not be achieved by 1q. or,
The upper limit is not particularly limited, but is set at 95% culm in consideration of the addition of other ingredients.

Next, ethanol, component (b) applied to the present invention, enhances the cleaning effect and acts as an emulsification aid, and commercially available ethyl alcohol or hydrous ethyl alcohol can be used. The mixing ratio is appropriately selected depending on the intended cleaning agent, and is 0.2 to 35% by weight, preferably 0.5 to 20% by weight of the total weight of the aerosol type cleaning agent.
is within the range of

Next, the surfactant, which is the component (c) applied to the present invention, is used for the purpose of uniformly emulsifying the above-mentioned cleaning composition containing Freon 114 as a main component.

Therefore, any known surfactant can be used as long as it meets this purpose, including nonionic surfactants, cationic surfactants, and the like.

Specific examples include nonionic surfactants such as polyoxyethylene alkyl ether, polyethylene glycol fatty acid ester, polyoxyethylene phytostanol, polyoxyethylene polyoxypropylene alkyl ether, polyoxyethylene alkylphenyl ether, and polyoxyethylene hydrogenated castor oil. These agents may be used alone or in combination of two or more. The mixing ratio is appropriately selected depending on the intended cleaning agent, and the aerosol type cleaning agent has a concentration of 0.05 to 8%, preferably 0.
．． It is in the range of 1 to 2 times i%. Among the above-mentioned surfactants, those which are nonionic surfactants and have a polyoxyethylene chain are most preferable from the viewpoint of emulsion stability and usability.

Next, as mentioned above, water, which is the component (d>) applied to the present invention, is blended for the purpose of uniformly emulsifying the cleaning agent composition and adjusting the volatilization rate of Freon 114, and its blending amount ranges from 3 to 45% by weight, preferably from 3 to 25% by weight.

Second, the cleaning agent provided by the present invention is of the aerosol type and typically contains a propellant. Of course, the above-mentioned Freon 114 has movement as a propellant, but since the injection pressure is insufficient with just this, other known propellants such as Freon 11, Freon 12, Freon 21, Freon 2
2. Freon 113, Freon 318, methyl chloride,
Propane, isobutane, n-butane, dimethyl ether, nitrogen, carbon dioxide, etc. are used as the propellant for component (e). The mixing ratio is appropriately selected depending on the desired injection pressure, and is in the range of about 0.5 to 25% by weight based on the total weight of the aerosol type detergent.

Next, as other components that are component (f) applied to the present invention, pigments,
General industrial raw materials such as pigments, fragrances, oils, waxes, disinfectants, alcohols, ethers, etc. can be used. What is important here is to take care not to leave a sticky feeling when using the detergent, and in general, the addition of sugars is not preferred.

The blending amount is such that the sum of other components is 30% by weight or less, preferably 15% by weight or less of the weight of the aerosol type cleaning agent.

(Left below) <Effects of the Invention> Next, in order to prove the superiority of the aerosol type cleaner of the present invention, we conducted a usage test and evaluated its cleaning power (removal of dirt), quick drying property, and stickiness after use. The three items of feel were evaluated and the results are shown in Table 1. At this time, the aerosol type cleaners of Examples 1 and 2 described later were used as the products of the present invention, and a commercially available aerosol type glass cleaner was used as the comparison amount. The test method is as follows.

(Sample) (a) Aerosol type cleaning agent of Example-1 (b) Example-
2. Aerosol type cleaner (c) Test using a commercially available aerosol type glass cleaner: A panel of 20 male wig users used the above sample for 30 days. ), quick drying, and sticky feeling after use, were evaluated based on the following criteria, and the average value of 20 people was used as the evaluation score.

Table 1 As shown above, the aerosol type cleaning agent provided by the present invention has an excellent cleaning effect and can be easily used to clean daily necessities and other items. It can quickly clean the surface, has excellent quick-drying properties, and does not leave a sticky feel after using the cleaning agent, so it is most preferably applied as a cleaning agent for items that often come into contact with the human body, such as wig bases. . Furthermore, the product of the present invention has excellent safety and does not damage the surface of articles, so it is an unprecedented and useful cleaning agent.

<Example> Next, an example of the present invention will be shown. Hereinafter, the blending amounts are in parts by weight.

Example-1 Aerosol type detergent (a) Part by weight Ethanol 2 POE (10), POP (4) 0.5 Cetyl ether Benzalkonium chloride 0.005 Purified water 7.5 Freon 114
81 Freon 12 9 The above formulation is mixed and stirred to make it homogeneous, and then filled into a spray to form a product.

Example-2 Aerosol type detergent (b) Part by weight Ethanol 8P OE (1
0) Oleyl ether 0.6 talc
01 Seisui water
11.3 Freon 114 64 Dimethyl ether 16 The above formulation is mixed and stirred to make it homogeneous, and then filled into a sprayer to form a product.

Example-3 Aerosol type detergent (c) Part by weight Ethanol 20P OE (7
,5) 1.5 Nonyl phenyl ether phenoxyethanol 0.1 Isopropatol 1.4 Water
20 Freon 114
52 Carbon dioxide gas 5 The above formulation is mixed and stirred and filled into a uniform bound bond or spray to form a product.

Example-4 Aerosol type detergent (D> parts by weight ethanol 10 POE (20>
145 castor oil 1.8 allantoin
0.2 hexachlorolophene
0.1 Isopropanol 0.9 Water
20 Freon 114 55 Freon 11
2 Freon 12 2 Carbon dioxide 2 Silicone oil 0.5 Fragrance
O,S The above formulation is mixed and stirred to make it homogeneous, and then filled into an aerosol can to form a product.

Claims (4)

[Claims] (1) In an aerosol type cleaning agent, its composition is (a) dichlorotetraflu 50-95% by weight oloethane (b) ethanol 0.2-35% by weight (c) surfactant 0.05-8% by weight (d) 3 to 45% by weight of water; (e) 0.5 to 25% by weight of propellant; and (f) 0 to 30% by weight of other components. (2) In an aerosol type cleaning agent, its composition is (a) dichlorotetraflu 50-95% by weight oloethane (b) ethanol 0.5-20% by weight (c) surfactant 0.1-2% by weight (d) 3 to 25% by weight of water; (e) 0.5 to 25% by weight of propellant; and (f) 0 to 15% by weight of other components.
) Aerosol type cleaning agent described in section 2. (3) The aerosol type cleaning agent according to claim (1) or (2), wherein the aerosol type cleaning agent is an aerosol type cleaning agent for wigs. (4) The aerosol type detergent according to claim 1 or 2, wherein the surfactant is a nonionic surfactant and has a polyoxyethylene chain.