JPH03200900A - Dust-containing aerosol type cleaning agent - Google Patents

Abstract

PURPOSE:To obtain the title cleaning agent which has reduced stickiness after use and is good in cleaning effect, simplicity, rapidness and safety to the human body by compounding a specific amount each of an aerosol propellant, ethanol, a surfactant, water and dust. CONSTITUTION:A dust-containing aerosol type cleaning agent comprises 20-95wt.% aerosol propellant (e.g. Freon 21, propane or isobutane), 0.2-50wt.% ethanol, 0.05-20wt.% surfactant, 3-70wt.% water, 0.01-3.0wt.% dust (one having a particle size of 0.5-100mum and an apparent specific gravity of 0.7-1.4 is usable) and 0-30wt.% other components. The cleaning agent is good in cleaning effect, simplicity, rapidness and safety to the human body, and has particularly reduced stickiness after use. It is suitably used for cleaning a wig base, a cosmetic tool, household articles, etc.

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to an aerosol type cleaning agent containing powder, and more specifically, after spraying it on a wig base, cosmetic tools, household goods, etc. By wiping off the
The purpose is to remove dirt simply and quickly.

<Conventional technology> Wig bases, cosmetic tools, household products, etc. often come into contact with the human body's hands, fingers, head, etc., and dirt such as sebum and hand grime tends to adhere to them, which can cause discomfort. It has become.

Conventionally, methods for removing these stains include (a) washing with a synthetic detergent or the like, then draining and drying.

(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.

(E) Method for wiping off dirt using an aerosol type cleaning agent described in JP-A No. 63-33499.

etc. have been carried out.

<Problem to be solved by the invention> The above (e) is the adhesion to the surface of the object to be cleaned (hereinafter referred to as the article), the rough cleaning effect, the simplicity, the speed, the safety to the human body, and the cleaning after use. In terms of flatness, etc., the above (A), (
This is an aerosol type cleaning agent that has excellent functions compared to (b), (c), and (d).

However, in the above (e), there is a desire to further improve the sticky feeling after use, and the object of the present invention is to develop an aerosol type cleaner that has a more comfortable feeling after use.

Means for Solving the Problems In view of the above-mentioned current situation, the present inventors have continued intensive research to solve the above-mentioned problems, and as a result, they have developed a powder having a specific particle size and apparent specific gravity After further research, we found that certain components of cleaning compositions consisting of propellants, ethanol, surfactants, water, and other components had favorable effects on the above-mentioned problems. By blending the powder, it is possible to have a comfortable feeling after use without leaving a sticky feeling, and the above-mentioned problem can be solved. The present invention is based on this knowledge.

That is, the present invention provides an aerosol-type cleaning agent containing powder, the composition of which is a, propellant, 20-95% by weight, b, ethanol, 0.2-50% by weight, C, surfactant, 0.
．． 05-20 wt%d water 3-70
Weight%e Powder 0.01-3.0%
f It is an aerosol type detergent containing powder, characterized in that it is composed of O to 30% by weight of other components, and in a preferred embodiment, the surfactant is a nonionic surfactant having a polyoxyethylene chain. , the powder has an average particle size of 0.5 to 100μ, and an apparent specific gravity of 0.7
~1.4, and in a more preferred embodiment, the aerosol type cleaning agent containing powder is an aerosol type cleaning agent for wigs.

The present invention will be explained in detail below.

First, the propellants applicable to the present invention include Freon 21, Freon 22, Freon 318, methyl chloride, propane, isobutane, n-butane, dimethyl ether, etc., and the aerosol type cleaner containing the powder of the present invention The main effect is the cleaning effect due to its dissolving power.

What is important here is that the composition of the aerosol type cleaner containing the powder described above is propellant, ethanol, surfactant, water,
It is a uniformly mixed composition (probably in the form of an emulsion) composed of powder and other ingredients. For example, if a propellant is blended separately from other coexisting components, all of the propellant will volatilize immediately after spraying due to their low boiling points, and the propellant will only function as a propellant. The cleaning effect will not be achieved. Immediately after being sprayed, the aerosol type cleaner containing the powder provided by the present invention is usually foamy or cloudy and contains a propellant. For this reason, it exhibits an excellent cleaning effect when wiping off, and the wiping action destroys the compositional structure of this propellant and immediately evaporates, so the surface of the product dries instantly after wiping, and there is no sticky feeling. . In this way, in the present invention, the volatilization rate of the propellant is skillfully controlled. Therefore, the boiling point of the composition used in the propellant has an important meaning;
The optimum boiling point is -10 to 10°C, and preferably,
A mixed system of isobutane and dimethyl ether provides superior volatile cleaning power.

The amount of the propellant to be blended is appropriately selected depending on the purpose of cleaning, and is 20 to 9% of the total weight of the aerosol type cleaner containing the powder.
It is in the range of 5% by weight. When the amount is less than 20% by weight, it is difficult to obtain the desired cleaning effect. In addition, the upper limit is not particularly restrictive, but considering the addition of other ingredients,
It is about 5% by weight.

Next, as the ethanol applied to the present invention, commercially available ethyl alcohol or hydrous ethyl alcohol can be used, and it enhances the cleaning effect and acts as an emulsification aid. The blending amount is appropriately selected depending on the intended cleaning agent, and is 0.2% of the total weight of the aerosol type cleaning agent containing the powder.
-50% by weight, preferably 0.5-45% by weight.

Next, as the surfactant applied to the present invention, any known surfactant can be used, and preferably a nonionic surfactant is used. Specific examples include polyoxyethylene alkyl ether, polyethylene glycol fatty acid ester, polyoxyethylene phytostanol, polyoxyethylene polyoxypropylene alkyl ether,
Examples include nonionic surfactants such as polyoxyethylene alkylphenyl ether, hardened polyoxyethylene, and mustard oil, and these are used alone or in a mixture of two or more. It is used to uniformly emulsify water, powder, and other ingredients. The blending amount is 0.0% in the total weight of the aerosol type cleaner including powder.
It ranges from 0.05 to 20% by weight, preferably from 0.1 to 10% by weight. Among the above-mentioned surfactants, nonionic surfactants having a polyoxyethylene chain are preferred from the viewpoint of emulsion stability and usability.

Next, the water applied to the present invention refers to purified water, which is blended for the purpose of uniformly emulsifying the above-mentioned cleaning agent composition and adjusting the volatilization rate of propellants such as isobutane and dimethyl ether. The blending amount is 3 to 70% by weight, preferably 5% by weight.
~60% by weight.

Next, the powder applied to the present invention has a particle size of 0.5
~100μ and an apparent specific gravity of 0.7 to 1.4 can be used, preferably a spherical powder with a particle size of 1 to 5μ and an apparent specific gravity of 0.8 to 1.2. Specifically, Homopolymers and/or copolymers of hydrophobic heptads such as vinyl acetate, methyl vinyl ether, acrylic acid, acrylic esters, methacrylic esters, styrene, α-methylstyrene, divinylbenzene, ethylene glycol dimethacrylate, nylon, polyethylene, etc. , benzoguanamine and/or those coated with titanium oxide or iron oxide, titanium oxide, hydroxyapatite, cellulose, mica, silica, calcium silicate, magnesium carbonate, silicone resin, starch (corn, rice), etc. These are used alone or in combination of two or more, and are blended for the purpose of reducing the sticky feeling due to a relative increase in the amount of surfactant, etc. used to reduce the amount of gas. The blending amount is appropriately selected depending on the intended cleaning agent, and is 0.01 to 3.0% by weight, preferably 0.05 to 1.5% by weight of the total weight of the aerosol type cleaning agent containing the powder. range.

If the blending amount is less than 0.01% by weight, the effects of solving the problems of the present invention cannot be obtained. On the other hand, if it exceeds 3.0% by weight, problems such as clogging, slippery feeling, and dusting will occur.

Next, other components applicable to the present invention are general industrial raw materials such as dyes, pigments, fragrances, oils, waxes, disinfectants, alcohols, ethers, coating agents, etc., to the extent that they do not impair the purpose of the present invention. is available.

The important thing here is to take care not to leave a sticky feeling after using the detergent, and - for boat fishing, it is not preferable to mix sugars. The blending amount of other components is 30% by weight or less, preferably 25% by weight or less of Ni, based on the total weight of the aerosol type cleaner containing the powder.

Next, in order to prove the superiority of the aerosol type cleaner containing the powder of the present invention, we conducted a sensory evaluation and conducted a cleaning power (
(removal of dirt), quick drying, and sticky feeling after use.
The items were evaluated and the results are shown in the table below. As the product of the present invention, the aerosol type detergent of Example 1 described later was selected, and as a comparative product, JP-A-63-33499 was selected.
Choose an aerosol type cleaner or a commercially available glass cleaner.

The test method and results are as follows.

(Sample) (a) Aerosol type cleaning agent containing the powder of Example-1 (a
> (Example) Example-1 of JP-A-63-33499 (aerosol type cleaner (a)) (c) Commercially available glass cleaner (product name: Johnson
(Glass crew) (Test method) A panel of 30 male wig users was divided into 3 groups. After using the above sample for 30 days for each 10 people, the evaluation item was the cleaning power (how well the stains came off). The following criteria were used to evaluate the following three items: quick drying, and sticky feeling after use, and the average value of the 10 people was used as the evaluation score.

(Left below) (Results) 4 As is clear from the table, the aerosol type cleaner containing the powder provided by the present invention has an excellent cleaning effect and is easy to use. It can quickly clean the surfaces of household goods and other items with simple operations, and it dries quickly, leaving a comfortable feeling after use without leaving any sticky feeling left behind by the cleaning agent. It is most preferably applied as a cleaning agent for articles that often come into contact with the environment. In addition, the product of the present invention has excellent safety and does not damage the surface of articles, making it an unprecedentedly useful cleaning agent.

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

Example-1 Aerosol type cleaning agent (a) containing powder (treatment
) Ethanol 15 Polyoxyethylene (10) Polyoxy 2.1 Propylene (4
) Cetyl ether Benzalkonium chloride 0.03 Purified water 56 Spherical polyethylene titanium oxide 0.3 Coating powder isobutane 25.0 Dimethyl ether 1.5 (Production method) Mix and stir the above formulation to make a homogeneous mixture. After that, fill it into a spray can and use it as a product.

Example-2 Aerosol type cleaning agent (b) containing powder (treatment
〉 Ethanol 2 Polyoxyethylene nonylphenyl 1.5 Ether (10E,
0. ) Phenoxyethanol 0.1 Isopropanol 1.4 Allantoin
0.25 fragrance
o, 15 Purified water 7.50-Butane
87 spherical nylon powder
0.1 (Manufacturing method) The above formulation is mixed and stirred to make it homogeneous, and then filled into a spray can to form a product.

<Effects of the Invention> The aerosol-type cleaning agent containing powder of the present invention has excellent cleaning effects, convenience, quickness, and safety for the human body, and in particular, has an improved sticky feeling after use. .

Claims (4)

[Claims] (1) In an aerosol type cleaning agent containing powder, its composition is (a) 20 to 95% by weight of propellant (b) 0.2 to 50% by weight of ethanol (c) 0.05 to 20% by weight of surfactant Weight% (d) Water 3-70% by weight (e) Powder 0.01-3.0% by weight (f) Other components 0-30% by weight Contains a powder characterized by being composed of: Aerosol type cleaning agent. (2) An aerosol type cleaning agent comprising the powder according to claim 1, wherein the surfactant is a nonionic surfactant having a polyoxyethylene chain. (3) An aerosol type cleaning agent comprising the powder according to claim 1), wherein the powder has an average particle diameter of 0.5 to 100 μm and an apparent specific gravity of 0.7 to 1.4. (4) The aerosol type cleaner containing the powder according to claim 1), 2) or 3), wherein the aerosol type cleaner containing the powder is an aerosol type cleaner for wigs.