JPH03289905A - Filament for antibacterial toothbrush and manufacture thereof - Google Patents
Filament for antibacterial toothbrush and manufacture thereofInfo
- Publication number
- JPH03289905A JPH03289905A JP2090795A JP9079590A JPH03289905A JP H03289905 A JPH03289905 A JP H03289905A JP 2090795 A JP2090795 A JP 2090795A JP 9079590 A JP9079590 A JP 9079590A JP H03289905 A JPH03289905 A JP H03289905A
- Authority
- JP
- Japan
- Prior art keywords
- filament
- antibacterial agent
- antibacterial
- agent
- animal hair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/006—Antimicrobial, disinfectant bristles, handle, bristle-carrier or packaging
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
Landscapes
- Body Washing Hand Wipes And Brushes (AREA)
- Brushes (AREA)
Abstract
Description
この発明は、ボディブラシ、歯ブラシ、化粧ブラシ等の
抗菌作用を備えたブラシ用のフィラメントおよびその製
造方法に関する。The present invention relates to a filament for brushes with antibacterial action, such as body brushes, toothbrushes, makeup brushes, etc., and a method for manufacturing the same.
各家庭では、ボディブラシ、歯ブラシ、化粧ブラシなと
の各種のブラシを使用しているが、このようなブラシに
は、雑菌やカビか発生しやすい。
特に、ボディブラシなどは水気かカビの増殖を促進し放
置しておくと直ぐに黒カビなどが発生してブラシが黒く
なり見栄えが悪く不潔なものとなることか多い。Every household uses a variety of brushes such as body brushes, toothbrushes, and makeup brushes, but these brushes are prone to bacteria and mold. In particular, body brushes and the like tend to become damp and moldy, and if left unattended, black mold will soon grow and the brushes will turn black and look unsightly and become unclean.
そこで、従来はブラシを製造後に滅菌や滅菌加工を行っ
て雑菌やカビの発生を防止するようにしている。
しかし、上記のような従来の滅菌や滅菌加工では、その
効果の持続性かなく、短期間の使用によりその効果かな
くなってしまうと言う問題があった。
この発明は、このような事情に鑑みて、優れた抗菌効果
を有し、且つその効果が長く持続する抗菌ブラシ用フィ
ラメント及びその製造方法を提供することを目的として
いる。Therefore, conventionally, brushes are sterilized or sterilized after they are manufactured to prevent the growth of germs and mold. However, conventional sterilization and sterilization processing as described above has a problem in that its effects are not sustainable and the effects disappear after a short period of use. In view of the above circumstances, an object of the present invention is to provide a filament for an antibacterial brush that has an excellent antibacterial effect and whose effect lasts for a long time, and a method for manufacturing the same.
上記目的を達成するために、第１の発明は、フェノール
系抗菌剤が定着されてなることを特徴とする抗菌ブラシ
用フィラメントを要旨とし、第２の発明は、ブラシ用フ
ィラメントとなる獣毛を加圧下においてフェノール系抗
菌剤を溶剤で溶解させた溶液中に浸漬し、獣毛内部まで
フェノール系抗菌剤を含浸させることを特徴とする抗菌
ブラシ用フィラメントの製造方法を要旨とし、第３の発
明は、合成樹脂原料にフェノール系抗菌剤を混合し、こ
の混合物を所望の太さのフィラメントに成形することを
特徴とする抗菌ブラシ用フィラメントの製造方法を要旨
としている。In order to achieve the above object, the first invention provides a filament for an antibacterial brush, characterized in that it is fixed with a phenolic antibacterial agent, and the second invention provides a filament for an antibacterial brush, which is characterized by being fixed with a phenolic antibacterial agent. The third invention is directed to a method for manufacturing a filament for an antibacterial brush, characterized in that the filament for an antibacterial brush is immersed in a solution in which a phenol antibacterial agent is dissolved in a solvent under pressure to impregnate the inside of the animal hair with the phenol antibacterial agent. outlines a method for producing filaments for antibacterial brushes, which is characterized by mixing a phenolic antibacterial agent with a synthetic resin raw material and molding this mixture into filaments of a desired thickness.
上記構成より、第１の発明にかかる抗菌ブラシ用フィラ
メントは、フェノール系抗菌剤が低い蒸気圧であるので
、フィラメントの表面から長期間にわたって徐々に滲出
し発散する。
第２の発明にかかる抗菌ブラシ用フィラメントの製造方
法によれば、フェノール系抗菌剤が獣毛組織の小孔やウ
ロコ状溝を介して獣毛内部まで含浸される。
第３の発明にかかる抗菌ブラシ用フィラメントの製造方
法によれば、フェノール系抗菌剤がフィラメント内部に
均一に分散定着される。According to the above structure, in the filament for an antibacterial brush according to the first invention, since the phenolic antibacterial agent has a low vapor pressure, it gradually oozes out from the surface of the filament over a long period of time. According to the method for manufacturing a filament for an antibacterial brush according to the second invention, the phenolic antibacterial agent is impregnated into the inside of the animal hair through the small pores and scale-like grooves of the animal hair tissue. According to the method for manufacturing a filament for an antibacterial brush according to the third aspect of the invention, the phenolic antibacterial agent is uniformly dispersed and fixed inside the filament.
以下に、この発明の詳細な説明する。
フィラメントを構成する材料としては、特に限定されな
いが、例えば、豚毛、馬身毛、山羊毛などの獣毛やナイ
ロン、ポリ塩化ビニル、ポリプロピレン、ポリエチレン
などの合成樹脂等が挙げられる。
フェノール系抗菌剤としては、特に限定されないが、た
とえば、３．５ｍｍＨｇ （１００’Ｃ）と比較的低い
蒸気圧のクロロメタキシレノール、Ｃｏｐｐｅｒ ５ｕ
ｌｆａｔｅ、ｓｏｄｉｕｍ ｐｅｎｔａｃｈｌｏｒｏｐ
ｈｅｎａｔｅ、 ｏ−Ｂｕｔｙｌ−ｐ−ｃｈｌｏｒｏｐ
ｈｅｎｏｌ、 Ｓｏｄｉｕｍ ５ａｌｔ ｏｆ ｃｈｌ
ｏｒｏｐｈｅｎｏｌ 。
Ｓｏｄｉｕｍ ｐｅｎｔａｃｈｌｏｒｏｐｈｅｎａｔｅ
、 Ｓｏｄｉｕｍ ５ａｌｔ ｏｆ ２゜４．５−ｔ
ｒｉｃｈｌｏｒｏｐｈｅｎｏＬ ２，４．６−ｔｒｉｃ
ｈｌｏｒｏｐｈｅｎｏｌ、ＰＣＭＸ（パラクロｏメタキ
シレノール） 、Ｃｕｐｐｅｒ−ｐｅｎｔａｃｈｌｏｒ
ｏｐｈｅｎａｔｅ ５Ｔｒｉｃｈｌｏｒｏｒｅｓｏｒｅ
ｉｎｏｌ 。
Ｓｏｄｉｕｍ ５ａｌｔ ｏｆ ｏ−ｐｈｅｎｙｌｐｈ
ｅｎｏｌ 、 Ｐｒｏｐｙｌｅｓｔｅｒｏｆ ｐ−ｈｙ
ｄｏｘｙｂｅｎＺｏｉｃ ａｃｉｄ 、 Ｂｅｎｚｙｌ
ｅｓｔｅｒ ｏｆ ｐ−ｈｙｄｏｘｙｂｅｎｚｏｉｃ
ａｃｉｄ等が挙げられる。
フィラメントにフェノール系抗菌剤を定着する方法とし
ては、フィラメントをフェノール系抗菌剤の溶液中に浸
漬したのち溶剤を自然乾燥等により揮発させてフィラメ
ント表面に定着させる方法もあるが、獣毛の場合は、加
圧雰囲気下でフィラメントをフェノール系抗菌剤の溶液
中に浸漬して、獣毛組織の小孔やウロコ状溝を介して獣
毛内部まで抗菌剤を浸透させるようにすることが好まし
い。
なお、加圧雰囲気としては、２〜２．５気圧程度が好ま
しい。すなわち、２気圧を下回ると抗菌剤の含浸比が少
なくなる傾向があり、２．５気圧を超えると、獣毛組織
の破壊をまねく虞がある。
一方、合成樹脂製フィラメントの場合は、合成樹脂原料
中にフェノール系抗菌剤を均一に混合し、この混合物を
押出成形機等を用いて所望の径のフィラメントに成形す
ることが好ましい。
また、合成樹脂原料へのフェノール系抗菌剤の混合量は
、２〜３重量％か好ましい。すなわち、フェノール系抗
菌剤か２重量％を下回ると、抗菌効力が十分に発揮でき
なくなる虞かあり、３重量％を超えると、フィラメント
の成形が困難になる傾向がある。
（実施例１）
豚毛を溶媒としてのエタノールで溶解して得たフェノー
ル系抗菌剤としてのクロロメタキシレノールの溶液に浸
漬するとともに、溶液の容器を蒸気加圧装置内に入れ、
２気圧で１５分間処理した。
そののち、乾燥させて抗菌ブラシ用豚毛を得た。
この抗菌ブラシ用豚毛と通常の豚毛（中国重慶産）とを
同形のボディブラシにそれぞれ植毛し、同条件下の風呂
場で３０回使用したのち、細菌の培養テストを行った。
なお、対称歯は、大腸菌、モニリア菌、黄色ブドウ状菌
、黒カビ、青カビの各国について行った。
その結果、抗菌ブラシ用豚毛の場合、各国とも全く発見
されなかった。一方、通常の豚毛の場合、各画が多く発
見された。
（実施例２）
合成樹脂原料としてのナイロン６１２に重量比で３％の
割合でクロロメタキシレノールを均一に混合したのち、
２３５°Ｃ程度の低温で押出成形して直径０．２順の抗
菌フィラメントを作製した。
この抗菌フィラメントによって歯ブラシを作製して３回
使用し、大腸菌およびサルモネラ菌を植えつけ常温で１
週間放置した後、菌の数を計測したところ、菌はほとん
ど見られなかった。
一方、通常の歯ブラシも同様にして菌を植えつけて１週
間放置したところ、両歯とも繁殖していた。
（実施例３）
歯ブラシを１００回使用した以外は、実施例２と同様し
て１週間放置後の菌の数を計測したところ、両歯ともほ
とんと見られなかった。The present invention will be explained in detail below. The material constituting the filament is not particularly limited, but includes, for example, animal hair such as pig hair, horse hair, and goat hair, and synthetic resins such as nylon, polyvinyl chloride, polypropylene, and polyethylene. Examples of phenolic antibacterial agents include, but are not limited to, chloromethaxylenol, which has a relatively low vapor pressure of 3.5 mmHg (100'C), and Copper 5u.
lfate, sodium pentachlorop
henate, o-Butyl-p-chlorop
henol, Sodium 5alt of chl
orophenol. Sodium pentachlorophenate
, Sodium 5alt of 2°4.5-t
richlorophenoL 2,4.6-tric
hlorophenol, PCMX (parachloromethaxylenol), Cupper-pentachlor
ophenate 5Trichlorororesore
inol. Sodium 5alt of o-phenylph
enol, Propylesterof p-hy
doxybenZoic acid, Benzyl
ester of p-hydroxybenzoic
acid and the like. One method of fixing a phenolic antibacterial agent onto a filament is to immerse the filament in a solution of the phenolic antibacterial agent and then let the solvent evaporate by air drying to fix it on the surface of the filament, but in the case of animal hair, Preferably, the filament is immersed in a solution of a phenolic antibacterial agent under a pressurized atmosphere so that the antibacterial agent penetrates into the animal hair through the small pores and scale-like grooves of the animal hair tissue. Note that the pressurized atmosphere is preferably about 2 to 2.5 atmospheres. That is, if the pressure is less than 2 atm, the impregnation ratio of the antibacterial agent tends to decrease, and if it exceeds 2.5 atm, there is a risk of destruction of the animal hair tissue. On the other hand, in the case of synthetic resin filaments, it is preferable to uniformly mix a phenolic antibacterial agent into the synthetic resin raw material and mold this mixture into filaments of a desired diameter using an extruder or the like. Further, the amount of the phenolic antibacterial agent mixed into the synthetic resin raw material is preferably 2 to 3% by weight. That is, if the amount of the phenolic antibacterial agent is less than 2% by weight, there is a risk that the antibacterial effect may not be fully exerted, and if it exceeds 3% by weight, it tends to be difficult to form filaments. (Example 1) Boar hair was immersed in a solution of chloromethaxylenol as a phenolic antibacterial agent obtained by dissolving it in ethanol as a solvent, and the container of the solution was placed in a steam pressurizing device.
It was treated at 2 atmospheres for 15 minutes. Thereafter, it was dried to obtain pig bristles for antibacterial brushes. This antibacterial brush bristles and regular pig bristles (produced in Chongqing, China) were implanted into body brushes of the same shape, used 30 times in the bathroom under the same conditions, and then a bacterial culture test was conducted. In addition, symmetrical teeth were examined for Escherichia coli, Monilia, Staphylococcus aureus, Black mold, and Blue mold in each country. As a result, no pig bristles for antibacterial brushes were found in any of the countries. On the other hand, in the case of ordinary pig hair, many of each pattern were discovered. (Example 2) After uniformly mixing chloromethaxylenol at a weight ratio of 3% with nylon 612 as a synthetic resin raw material,
Antibacterial filaments with a diameter of 0.2 were produced by extrusion molding at a low temperature of about 235°C. A toothbrush was made with this antibacterial filament and used three times, and it was inoculated with E. coli and Salmonella bacteria and kept at room temperature.
When the number of bacteria was counted after leaving it for a week, almost no bacteria were found. On the other hand, when bacteria were inoculated on a regular toothbrush and left for a week, both teeth were found to have grown. (Example 3) When the number of bacteria was counted after leaving the teeth for one week in the same manner as in Example 2 except that the toothbrush was used 100 times, almost no bacteria were observed on both teeth.
以上のように、第１の発明にかかる抗菌ブラシ用フィラ
メントは、蒸気圧の低いフェノール系抗菌剤が定着され
てなるので、フィラメンの表面から長期間にわたって徐
々に滲出して発散する。したがって、長期間にわたって
抗菌効果が持続され、カビなどが発生することがなく、
いつも清潔な状態に保つことができる。しかも、フェノ
ール系抗菌剤は、非水溶性であるため、ブラシを水洗い
しても効果が落ちることがない。
第２の発明にかかる抗菌ブラシ用フィラメントの製造方
法によれば、獣毛にフェノール系抗菌剤を獣毛内部に至
るまで充分に定着し抗菌効果に優れた獣毛製のフィラメ
ントを効率よく得ることができる。
第３の発明にかかる抗菌ブラシ用フィラメントの製造方
法によれば、フィラメント内にフェノール系抗菌剤が均
一に分散され抗菌効果に優れた合成樹脂製のフィラメン
トを効率よく得ることができる。As described above, since the filament for an antibacterial brush according to the first invention is fixed with a phenolic antibacterial agent having a low vapor pressure, it gradually oozes out and emanates from the surface of the filament over a long period of time. Therefore, the antibacterial effect is maintained over a long period of time, and mold and other molds do not occur.
You can always keep it clean. Moreover, since the phenolic antibacterial agent is water-insoluble, its effectiveness will not decrease even if the brush is washed with water. According to the method for manufacturing a filament for an antibacterial brush according to the second invention, a phenolic antibacterial agent is sufficiently fixed in the animal hair to the inside of the animal hair to efficiently obtain a filament made of animal hair that has excellent antibacterial effects. I can do it. According to the method for producing a filament for an antibacterial brush according to the third aspect of the invention, a synthetic resin filament with an excellent antibacterial effect in which the phenolic antibacterial agent is uniformly dispersed within the filament can be efficiently obtained.
Claims (3)
とする抗菌ブラシ用フィラメント。(1) A filament for an antibacterial brush, characterized by being fixed with a phenolic antibacterial agent.
においてフェノール系抗菌剤を溶剤で溶解させた溶液中
に浸漬し、獣毛内部までフェノール系抗菌剤を含浸させ
ることを特徴とする抗菌ブラシ用フィラメントの製造方
法。(2) An antibacterial brush characterized by immersing animal hair, which becomes the filament for the brush, in a solution in which a phenolic antibacterial agent is dissolved in a solvent under a pressurized atmosphere, so that the inside of the animal hair is impregnated with the phenolic antibacterial agent. Method of manufacturing filament for
の混合物を所望の太さのフィラメントに成形することを
特徴とする抗菌ブラシ用フィラメントの製造方法。(3) A method for producing a filament for an antibacterial brush, which comprises mixing a synthetic resin raw material with a phenolic antibacterial agent and molding the mixture into a filament of a desired thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2090795A JPH03289905A (en) | 1990-04-04 | 1990-04-04 | Filament for antibacterial toothbrush and manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2090795A JPH03289905A (en) | 1990-04-04 | 1990-04-04 | Filament for antibacterial toothbrush and manufacture thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03289905A true JPH03289905A (en) | 1991-12-19 |
Family
ID=14008520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2090795A Pending JPH03289905A (en) | 1990-04-04 | 1990-04-04 | Filament for antibacterial toothbrush and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03289905A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1228717A2 (en) | 2001-02-06 | 2002-08-07 | Nakamura Taiki Awaji Factory Co. Ltd. Kenji | Antimicrobial and deodorant cosmetic brush and method of producing the same |
| JP2003245130A (en) * | 2001-12-21 | 2003-09-02 | Yoshihiro Aoyama | Toothbrush and its head part |
| FR2859608A1 (en) * | 2003-09-17 | 2005-03-18 | Strand Cosmetics Europ | Mascara brush comprises polymer bristles coated with a germicidal composition comprising a bulky cation and a bulky anion |
| JP2006346493A (en) * | 2006-09-22 | 2006-12-28 | Kenji Nakamura | Antibacterial and deodorizing make-up brush and method for manufacturing the same |
| WO2009110439A1 (en) | 2008-03-03 | 2009-09-11 | 中村 興司 | Antibacterial applicator for make-up |
| CN107793748A (en) * | 2017-09-26 | 2018-03-13 | 浙江玉智德新材料科技有限公司 | A kind of long acting antibiotic polyamide master batch and preparation method thereof |
-
1990
- 1990-04-04 JP JP2090795A patent/JPH03289905A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1228717A2 (en) | 2001-02-06 | 2002-08-07 | Nakamura Taiki Awaji Factory Co. Ltd. Kenji | Antimicrobial and deodorant cosmetic brush and method of producing the same |
| US6604531B2 (en) | 2001-02-06 | 2003-08-12 | Kenji Nakamura | Antimicrobial and deodorant cosmetic brush and method |
| JP2003245130A (en) * | 2001-12-21 | 2003-09-02 | Yoshihiro Aoyama | Toothbrush and its head part |
| FR2859608A1 (en) * | 2003-09-17 | 2005-03-18 | Strand Cosmetics Europ | Mascara brush comprises polymer bristles coated with a germicidal composition comprising a bulky cation and a bulky anion |
| WO2005025373A3 (en) * | 2003-09-17 | 2005-05-26 | Strand Cosmetics Europ | Mascara applicator brush having germicidal properties, and production method thereof |
| US8424147B2 (en) | 2003-09-17 | 2013-04-23 | Strand Cosmetics Europe | Mascara applicator brush having germicidal properties, and production method thereof |
| US8668958B2 (en) | 2003-09-17 | 2014-03-11 | Strand Cosmetics Europe | Mascara applicator brush having germicidal properties, and production method thereof |
| JP2006346493A (en) * | 2006-09-22 | 2006-12-28 | Kenji Nakamura | Antibacterial and deodorizing make-up brush and method for manufacturing the same |
| JP4662168B2 (en) * | 2006-09-22 | 2011-03-30 | 憲司 中村 | Antibacterial and deodorant cosmetic brush and method for producing the same |
| WO2009110439A1 (en) | 2008-03-03 | 2009-09-11 | 中村 興司 | Antibacterial applicator for make-up |
| US8530556B2 (en) | 2008-03-03 | 2013-09-10 | Kenji Nakamura | Antibacterial cosmetic applicator |
| CN107793748A (en) * | 2017-09-26 | 2018-03-13 | 浙江玉智德新材料科技有限公司 | A kind of long acting antibiotic polyamide master batch and preparation method thereof |
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