JP2008189851A - Powder formulation for spraying or coating on clothing - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a chemical agent which can easily remove sebum stains, oily stains, and/or black stains by the washing with the agent. <P>SOLUTION: The powder formulation for spraying or coating on a clothing is a powder formulation to be preliminarily sprayed or coated on a clothing before its wear so that sebum stains, oily stains, and/or black stains can be easily removed by washing, wherein the powder formulation comprises a fine powder (A). The powder formulation preferably further comprises an injection agent (B). The powder formulation preferably further comprises a dispersing agent (C). The powder formulation preferably further comprises an antiperspirant (D) and/or a disinfectant (E). The fine powder (A) is preferably a talc. The clothing is preferably at least one selected from the group consisting of undershirts, shirts, blouses, cut and sewn, T-shirts, camisoles, tank tops, headgear, hats, caps, top hats, Tabi, sneakers, white robes, Jinbe coats, Samue coats, and Happi coats. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to powder formulations.

In order to efficiently remove sebum stains and oil stains adhering to clothing, normal washing is performed after applying a liquid detergent directly to the soiled portion. And various devices are made | formed in the container which stores a liquid detergent and a liquid detergent (for example, patent documents 1 and 2).

JP-A-9-279180 JP 2005-132898 A

  However, such a liquid detergent cannot remove sebum stains and oil stains sufficiently. In particular, the sebum stains on the shirt neck and cuffs that are in direct contact with the skin tend to be difficult to remove each time washing is performed, and the firmly adhered stains cannot be removed. That is, an object of the present invention is to provide a drug that can easily remove sebum stains, oil stains and / or dark stains by washing.

  The powder formulation for garment spraying or application of the present invention is characterized in that it is preliminarily sprayed or applied to clothing before wearing so that sebum stains, oil stains and / or dark stains can be easily removed by washing. However, the point which contains fine powder (A) makes it a summary.

Moreover, it is preferable to contain a propellant (B).
Further, it is preferable to further contain a dispersant (C).
Further, it is preferable to further contain an antiperspirant (D) and / or a bactericidal agent (E).

The fine powder (A) is preferably talc.
The clothing is at least one selected from shirts, shirts, blouses, cut-and-sews, T-shirts, camisoles, tank tops, hats, hats, caps, top hats, socks, sneakers, lab coats, jinbei, samu robes, and coats. It is preferable that

  By using the powder formulation for spreading or applying clothes of the present invention, sebum stains, oil stains and / or dark stains can be easily removed by washing. Moreover, even if it is sebum dirt etc. of the site | part (a shirt neck collar, cuff etc.) which touches skin directly, it can wash off easily. Moreover, even if washing is repeated, the tendency that sebum stains and the like are difficult to remove is remarkably reduced.

  The fine powder (A) can be used without limitation as long as it can guard clothing from sebum stains, and known inorganic fine powders, known organic fine powders, and the like are used. Sebum stains or the like are adsorbed on the surface of the fine powder or are retained between the fine particles, whereby the clothing can be guarded against the sebum stains.

  Inorganic fine powders include minerals {talc, zeolite, mica, kaolin, etc.}, oxides {silicon oxide, titanium oxide, aluminum oxide, zirconium oxide, barium titanate, etc.}, carbonates {calcium carbonate, etc.}, sulfates { Barium sulfate, etc.}, metals {gold, platinum, copper, silver, nickel, tin, tungsten, iron, etc., and composites thereof (including mixed molded products and solid solutions thereof)} and the like.

  Examples of the organic fine powder include starch, polyethylene resin powder, acrylic resin powder, epoxy resin powder, fluororesin powder, polyethersulfone resin powder, silicone resin powder, and nylon resin powder.

Of these, inorganic fine powders are preferred, minerals and oxides are more preferred, talc, zeolite, mica and silicon oxide are most preferred, and talc is most preferred.
The volume average particle diameter (μm) of the fine powder (A) is preferably 1 to 50, more preferably 2 to 40, particularly preferably 3 to 30, and most preferably 6 to 10. Within this range, sebum stains and the like can be removed more easily.

  The volume average particle diameter is measured by a laser diffraction particle size distribution measuring apparatus having a measurement principle based on JIS Z8825-1-2001 “Particle Size Analysis—Laser Diffraction Method” (for example, product name SALD-1100 manufactured by Shimadzu Corporation). Measured in

  The fine powder (A) has a spherical shape, a teardrop shape, a square shape, a dendritic shape, a flake shape, a granular shape, an irregular shape, a needle shape, and a fibrous shape (JIS Z2500: 2000 “Powder and Gold Terms”). Terms and definitions, 4) Particle shape of powder}, plate shape, etc. However, needles, fibers, and the like are not preferred because they tend to accumulate when used together with the propellant (B) and injected from the valve hole. On the other hand, a plate shape, a spherical shape, and the like are preferable because they do not clog the valve hole.

  It is preferable that the powder formulation for spraying or applying clothes of the present invention further contains a propellant (B). When the propellant (B) is contained, it can be more uniformly dispersed or applied to clothing.

As the propellant (B), known propellants can be used, such as liquefied petroleum gas (LPG), isopentane, dimethyl ether, hydrofluorocarbon (HFC-134a, HFC-152a, etc.), compressed air, compressed nitrogen and compressed carbon dioxide. Etc. Among these, when filled in a portable container, liquefied petroleum gas (LPG), isopentane, dimethyl ether, and hydrofluorocarbon {HFC-134a (CH ₂ FCF ₃ ) and HFC-152a (CH ₃ CHF ₂ ) etc.} are preferable. More preferred are liquefied petroleum gas (LPG), isopentane and dimethyl ether, and particularly preferred is liquefied petroleum gas (LPG). Moreover, when it is not necessary to carry and a large amount of fine powder is used, compressed air, compressed nitrogen and compressed carbon dioxide are preferable, and compressed air is more preferable.

  When using the propellant (B), the content (parts by weight) of the propellant (B) is preferably 700 to 10,000, more preferably 800 to 5,000, particularly preferably 100 parts by weight of the fine powder (A). Is 900-3000. Within this range, sebum stains and the like can be removed more easily.

  It is preferable that the powder formulation for clothing spraying or coating of the present invention further contains a dispersant (C). When the dispersant (C) is contained, the fine particles are less likely to agglomerate, so that it can be more uniformly dispersed or applied to clothing.

As a dispersing agent (C), a well-known dispersing agent etc. can be used, Surfactant, oil, alcohol, fatty acid ester, etc. are contained.
As the surfactant, known activators can be used, for example, sorbitan trioleate, sorbitan sesquioleate, polyoxyethylene glycol monooleate, polyoxyethylene nonylphenyl ether, glycerin alkylene oxide adduct, polyether-modified silicone and Examples include alkyl-modified silicone.

1-10 are preferable and, as for HLB of surfactant, 1-5 are more preferable.
Oils include hydrocarbons, silicone oils and animal and vegetable oils.
Examples of the hydrocarbon include polyisobutylene, squalane, squalene, petroleum jelly, liquid paraffin, and mineral oil.

  Examples of the silicone oil include dimethylpolysiloxane, cyclic dimethylpolysiloxane, methyl hydrogen polysiloxane, and cross-linked methyl polysiloxane.

  Animal and vegetable oils include avocado oil, olive oil, sesame oil, sunflower oil, soybean oil, camellia oil, corn oil, rapeseed oil, castor oil, sunflower oil, jojoba oil, cottonseed oil, cacao oil, palm oil, coconut oil, rice bran oil , Peanut oil, beef tallow, lard and the like.

The alcohol includes lower aliphatic alcohols and higher aliphatic alcohols.
Examples of the lower alcohol include monools having 2 to 8 carbon atoms (such as ethanol, isopropanol, butanol and 2-ethylhexyl alcohol) and glycols having 2 to 6 carbon atoms (such as ethylene glycol, propylene glycol and triethylene glycol).

  Higher aliphatic alcohols include aliphatic alcohols having 12 to 26 carbon atoms (preferably 14 to 20), such as dodecanol, isotridecanol, hexadecanol, octadecanol, isooctadecanol, and eicosanol. Can be mentioned.

  Examples of fatty acid esters include diisopropyl adipate, hexadecyl isostearate, dodecyl isooctanoate, oleyl oleate, decyl oleate, isopropyl palmitate, isopropyl myristate, and the like.

In addition to the above, menthol, menthol derivatives {menthyl glyceryl ether, menthyl lactate camphor, etc.} and eucalyptus oil can also be used.
When the dispersant (C) is used, the content (parts by weight) of the dispersant (C) is preferably 10 to 300, more preferably 20 to 200, particularly preferably 100 parts by weight of the fine powder (A). Is 30-150. Within this range, sebum stains and the like can be removed more easily.

  In addition to the fine powder (A), propellant (B) and dispersant (C), the anti-perspirant (D), bactericidal agent (E) and others The additive may be contained. Further, for the purpose of assisting the dispersion of the fine powder (A), a stirring sphere {carbon steel sphere, stainless steel sphere, glass ball, ceramic sphere, resin sphere, etc.} may be included.

  As the antiperspirant (D), known antiperspirants can be used, such as chlorohydroxyaluminum, zinc paraphenolsulfonate, aluminum chloride, allantochlorohydroxyaluminum, potassium aluminum sulfate, aluminum citrate, aluminum acetate, basic Aluminum chloride, aluminum phenolsulfonate, aluminum β-naphthol disulfonate, sodium perborate, aluminum zirconium octachlorohydrate, aluminum zirconium pentachlorohydrate, aluminum zirconium tetrachlorohydrate, aluminum zirconium trichlorohydrate, zirconium chlorohydrate Rate, potassium aluminum sulfate, allantochlorohydroxyaluminum, basic aluminum bromide Um, aluminum naphthalenesulfonic acid, a basic aluminum iodide, and zinc oxide, zinc and para phenol sulphonic acid.

  When the antiperspirant (D) is used, the content (parts by weight) of the antiperspirant (D) is preferably 10 to 150, more preferably 20 to 110, with respect to 100 parts by weight of the fine powder (A). Especially preferably, it is 30-100.

  As the fungicide (E), benzalkonium chloride, triclosan, isopropylmethylphenol, 3,4,4-trichlorocarbanilide (TC), triethyl citrate (TEC), benzil chloride Examples thereof include luconium, benzotonium chloride, alkyltrimethylammonium chloride, resorcin, phenol, sorbic acid, salicylic acid, hexachlorophene, chlorhexidine gluconate, chlorhexidine hydrochloride, isopropylmethylphenol, silver-supported zeolite and silver-supported silica.

  When the fungicide (E) is used, the content (parts by weight) of the fungicide (E) is preferably 1 to 100, more preferably 2 to 50, particularly preferably 100 parts by weight of the fine powder (A). Is 3-10.

Other additives include known additives and the like, and include antioxidants, deodorants, fragrances, clothing detergents, moisturizers, wetting agents, ultraviolet absorbers, medicinal agents and herbal medicines.
In the case where the powder preparation for application or application of clothing of the present invention comprises fine powder (A) and propellant (B), the fine powder (A) is charged into an aerosol can and then filled with propellant (B). Is obtained.

  In addition to the fine powder (A) and the propellant (B), the powder formulation for clothing spraying or application of the present invention is also a dispersant (C), an antiperspirant (D), a disinfectant (E) and / or the like. Additive {hereinafter abbreviated as “dispersant etc.”. }, After the fine powder (A) and the dispersing agent are uniformly mixed and then put into an aerosol can, the propellant (B) is filled, or the fine powder (A) and the dispersing agent are added. It is obtained by filling the propellant (B) after being put into an aerosol can (without mixing).

  On the other hand, even if the powder preparation for application or application of clothing of the present invention comprises fine powder (A) and propellant (B), fine powder (A) and propellant (B) are contained in the same aerosol can. The propellant (B) may be supplied from a pressure vessel or a pressure line separately from the fine powder (A) vessel.

  In addition, in the case where the powder formulation for garment spraying or coating of the present invention comprises fine powder (A), propellant (B), and dispersant, etc., the fine powder (A) and dispersant are uniformly mixed, and then A propellant (B) can be supplied.

  When the fine powder (A) (and the dispersing agent) and the propellant (B) are placed in separate containers, it is advantageous for spraying or applying to a large number of clothes or for automation. Therefore, for example, in order to spray or apply the garment spraying or coating powder preparation of the present invention to a large amount of garments after cleaning at a cleaning shop or the like, the latter preparation is preferable.

  When the powder preparation for application or application of clothes of the present invention is applied or applied in advance to clothes before wearing (preferably clothes after washing), sebum stains, oil stains and / or dark stains adhere directly to the clothes. Can be prevented. Sebum stains or the like are adsorbed on the surface of the fine particles or are held between the fine particles, whereby the clothing can be guarded against the sebum stains.

  The part to be sprayed or applied may be the entire clothing, but the part to which sebum stains, oil stains and / or dark stains are likely to adhere (for example, the inside of clothing or the edge of clothing, especially human skin) It is effective from the viewpoint of cost performance and the like to spray or apply to the portion (the inside of the neck, cuffs, etc.) directly touching.

  As a method of spraying or applying, when the propellant (B) is contained, the powder formulation of the present invention can be sprayed or applied to clothing by spraying it from the aerosol can by the pressure of the propellant (B). In such a case, the form of the powder formulation of the present invention is an aerosol can. On the other hand, when the propellant (B) is not contained, the powder preparation of the present invention can be sprayed or applied to clothing using a brush, puff (sponge, etc.), brush or splash. In such a case, the form of the powder preparation of the present invention may be a form such as a foundation (cosmetics). When the propellant (B) is not contained, the powder preparation of the present invention is spread or applied to a sheet (paper, cloth, plastics, leather, etc.) in advance and transferred, spread or applied to clothing. Also good. In such a case, the form of the powder preparation of the present invention may be a form such as oil blotting paper (cosmetics).

In addition, clothing means what a person wears to protect the body from weather conditions such as rain, wind, ultraviolet rays, and cold.
Clothing includes things to wear {tops, bottoms, inner and nightwear}; covering the whole body; wearing on the head; wearing on the hands; wearing on the feet; and special clothing.

  Tops include suits, recruit suits, tuxedos, tailcoats, frock coats, morning dresses, shirts, shirts, blouses, tunics, coats, overcoats, duffel coats, P coats, trench coats, stainless collar coats, cut-and-sews , T-shirt, camisole, tank top, hoodie, sweatshirt (sweat), jumper, jacket, haori, sweater, pullover, cardigan, rain gear, rainwear, bag, gou and rain poncho.

  Bottoms include trousers, slacks, pantalon, shorts, mambo trousers, knickerbocker (work), pants, jeans, chinos, cargo pants, training pants, sweatpants, low-rise pants, line pants, shorts, shorts, hot pants Pants, monkey pants, wide pants, buggy pants, joppers pants (riding pants), sabrina pants, skirts, long skirts, mini skirts, jumper skirts, tight skirts, flare skirts, pleated skirts, culottes skirts, heels, horse riding, Examples include lanterns, yams, crotch and monsters.

  As inner, underwear, running shirt, briefs, trunks, boxer shorts (boxer briefs), bikini briefs, loincloth, steteco, tank top, bra, shorts, zulose, girdle, panties, slip, camisole, bubba shirt, waist slip, waist Examples include nippers, baby dolls and petticoats.

Nightwear includes pajamas, bathrobes, yukata and nightgown.
Examples of covering the whole body include a dress, a pair of feathers, a costume, a tie, a whole body tights, an over unison, a salopette dress, a convenience store, a jersey, and rainwear.

Examples of what is attached to the head include a hat, a hat, a cap, a straw, a knit hat, a balaclava, and a top hat.
Gloves and work gloves are examples of things that can be worn on the hands.

  Examples of the socks, knee socks (high socks, over knee socks), thigh socks, loose socks, socks, leg warmers, gaiters, leg ties, stockings, tights and sneakers.

Special clothing includes mourning clothes, white robes, Sugadaira, samurai robes, and coats (happi: used for festivals, etc.).
Of these, items to be worn {tops, bottoms, inner and nightwear}; items to be worn on the head; items to be worn on the feet; and suitable for special clothing, tops, inner, items to be worn on the head, items to be worn on the feet And suitable for special clothing, tops, headwear, footwear and special clothing, shirt, shirt, blouse, cut-and-sew, T-shirt, camisole, tank top, hat, hat, cap, Ideal for top hats, tabi, sneakers, white robes, Sugadaira, samurai robes and coats.

Hereinafter, unless otherwise specified, “part” means “part by weight” and “%” means “% by weight”.
<Example 1>
Fine powder (a1) {Microace K-1, talc manufactured by Nippon Talc Co., Ltd., volume average particle size 6.6 μm} was directly used as the powder formulation 1 for clothing spraying or coating of the present invention.

<Example 2>
1 part of fine powder (a1) is put into an aerosol can {300 ml, manufactured by Takeuchi Press Industry Co., Ltd.}, the aerosol valve is clinched, and then filled with 9 parts of propellant (b1) {LPG manufactured by Taiyo Liquefied Gas Co., Ltd.} As a result, a powder formulation 2 for spraying or applying clothes of the present invention was obtained.

<Example 3>
3 parts fine powder (a1), dispersant (c1) {Exepal IPM, isopropyl myristate manufactured by Kao Corporation} 1.6 parts, dispersant (c2) {isostearyl alcohol EX, isostearyl alcohol manufactured by Higher Alcohol Industry Co., Ltd. } 0.4 parts, dispersant (c3) {SH3771M, polyether modified silicone manufactured by Toray Dow Corning Co., Ltd.} 0.2 parts, dispersant (c4) {CY-5, cyclic dimethylsiloxane manufactured by Shin-Etsu Chemical Co., Ltd. } 1.8 parts and antiperspirant (d1) {AL-47 (P), chlorhydroxyaluminum manufactured by Clariant Japan Co., Ltd.} After uniform mixing, aerosol can {300 ml, manufactured by Takeuchi Press Kogyo Co., Ltd.} And clinch the aerosol valve, and then fill 90 parts of the propellant (b1) to disperse the clothing of the present invention. To obtain a coating powder formulation 3.

<Example 4>
Fine powder (a2) {FK-500S, talc manufactured by Yamaguchi Mica Kogyo Co., Ltd., volume average particle size 10 μm}, dispersant (c1) 2 parts, dispersant (c2) 0.3 parts, dispersant (c3) 0 .2 parts, 2 parts of dispersant (c4), 0.9 part of antiperspirant (d1), and bactericidal agent (e1) {salicylic acid manufactured by Wako Pure Chemical Industries, Ltd.} The product was put into a can {300 ml, manufactured by Takeuchi Press Kogyo Co., Ltd.] and the aerosol valve was clinched, and then 150 parts of a propellant (b1) was filled to obtain a powder formulation 4 for spraying or applying clothes of the present invention.

<Example 5>
“0.9 part of antiperspirant (d1)” was changed to “0.6 part of antiperspirant (d1)”, “0.3 part of bactericidal agent (e1)” was changed to “bactericidal agent (e1) 1. For the application or application of the clothing of the present invention in the same manner as in Example 4, except that it was changed to "5 parts" and that "propellant (b1) 150 parts" was changed to "propellant (b1) 24 parts". A powder formulation 5 was obtained.

<Example 6>
"Dispersant (c1) 2 parts, Dispersant (c2) 0.3 part, Dispersant (c3) 0.2 part, Dispersant (c4) 2 parts""Dispersant (c1) 0.8 part, Disperse Agent (c3) 0.1 part ",
“0.9 parts of antiperspirant (d1)” was changed to “3.3 parts of antiperspirant (d1)”, 0.3 parts of “bactericide (e1)” was changed to 0. For the application or application of clothing of the present invention in the same manner as in Example 4, except that it was changed to "09 parts" and that "propellant (b1) 150 parts" was changed to "propellant (b1) 300 parts". A powder formulation 6 was obtained.

<Laundry test>
White plain shirts (100% cotton, long-sleeved form-stabilized shirt, new product purchased from Cecile) The powder preparation 1 obtained in Example 1 was sprayed on the inner side of the neck of the neck, and the evaluation shirts 11 to 13 were applied. Obtained. Moreover, the shirts 21-63 for evaluation were obtained similarly about the powder formulations 2-6 obtained in Examples 2-6.

  Then, the evaluation shirts 11 to 13 were worn by three panelists one by one for two days, and shirts 11 to 13 were obtained after wearing. Moreover, the shirts 21-63 after wearing were obtained similarly about the evaluation shirts 21-63. The same applies to 6 plain white shirts (100% cotton, long-sleeved form-stabilized shirt, new product purchased from Cecile) {no powder formulation on the inside of the neck)} And 81-83 (blank) were obtained.

After wearing, the partial liquid detergent for the neck obtained from the market was applied to the inside of the necks of the shirts 71 to 83 to obtain comparative shirts 71 to 83.
Powder compact detergent (with enzyme) and automatic washing machine (made by Toshiba, capacity 6 kg) obtained from the market 24 shirts 11-63 after wearing, shirts 71-73 for comparison and 81-83 after wearing (blank) The laundries were automatically washed and dried, and the inside of each neck was evaluated by five panelists according to the following criteria.

4 points: Indistinguishable from new products 3 points: More sebum stains, etc. than new products 2 points: More sebum stains, etc. 1 point: Remarkably more sebum stains etc., but less sebum stains etc. than blank 0 points: Blank Indistinguishable

Claims (6)

A powder formulation for pre-spreading or applying to clothing before wearing so that sebum stains, oil stains and / or dark stains can be easily removed by washing,
A powder formulation for spraying or applying clothes, characterized by containing a fine powder (A). Furthermore, the powder formulation of Claim 1 formed by containing a propellant (B). Furthermore, the powder formulation of Claim 1 or 2 formed by containing a dispersing agent (C). The powder formulation according to any one of claims 1 to 3, further comprising an antiperspirant (D) and / or a bactericidal agent (E). The powder preparation according to any one of claims 1 to 4, wherein the fine powder (A) is talc. The clothing is at least one selected from a shirt, a shirt, a blouse, a cut-and-sew, a T-shirt, a camisole, a tank top, a hat, a hat, a cap, a top hat, a socks, a sneaker, a white robe, Sugadaira, samugi The powder formulation in any one of Claims 1-5.