CN101569465B - Antibacterial cosmetic brush and production method for bristle - Google Patents
Antibacterial cosmetic brush and production method for bristle Download PDFInfo
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- CN101569465B CN101569465B CN2009101357778A CN200910135777A CN101569465B CN 101569465 B CN101569465 B CN 101569465B CN 2009101357778 A CN2009101357778 A CN 2009101357778A CN 200910135777 A CN200910135777 A CN 200910135777A CN 101569465 B CN101569465 B CN 101569465B
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Abstract
The invention provides a cosmetic brush which is sanitary and safe, protects ecological environment of the globe, and capable of exhibiting bacteria repellancy in a long term. The cosmetic brush has bristles made from synthetic fiber. Every 100 weight parts of the bristle contains over 20 weight parts of synthetic fiber containing inorganic anti-bacteria agent, and every 100 weight parts of inorganic anti-bateria agent containing synthetic fiber contains 0.02-3 weight parts of inorganic anti-bateria agent. Bristle of the cosmetic brush is made by adding 30-1 weight parts of inorganic anti-bacterial agent into 70-90 weight parts of one resin selected from thermoplastic resins, melting and dispersing it, making master batch through extrusion molding, subsequently, adding the master batch into the thermoplastic resin as raw material, melting and dispersing, and spinning. Matching with the master batch, every 100 weight parts of bristle contains 0.02-3 weight parts of inorganic antibacterial agent.
Description
Technical field
The present invention relates to have the manufacturing approach of the cosmetic brush and the bristle thereof of antibiotic property.
Background technology
Up to now, the bristle of cosmetic brush uses animal hair usually, still, and from viewpoints such as the ecology that watches for animals and preserve our planet, the difficulty that becomes gradually of starting with.Therefore, now, just attempting using the instead material of animal hair of synthetic fibers.
On the other hand, along with health, the progressively raising of cleaning expectation of society, in wide field such as commodity, kitchen articles, bath article, lavatory periphery articles for use, tame electrical article, attempting endowing antibacterial.
In using the cosmetic brush of synthetic fibers, also attempting making organic type of antiseptic attached to bristle surface, to its endowing antibacterial through adsorbing, soaking into or react as bristle.
As this manufacturing approach with cosmetic brush of antibiotic property; Known all the time bristle impregnating in the solution of organic type of antiseptic that will be made up of animal hair and/or synthetic fibers makes organic type of antiseptic be attached to the method (with reference to TOHKEMY 2002-223857 communique, TOHKEMY 2005-323953 communique, TOHKEMY 2006-141991 communique and TOHKEMY 2006-346493 communique) of bristle surface.This method is only implemented impregnating and is simply processed, and just can therefore, can obtain having the cosmetic brush of antibiotic property very easily to the cosmetic brush endowing antibacterial of various forms.
In addition, in japanese kokai publication hei 9-23925 communique, carry the cosmetic brush of mixing hair that contains synthetic fibers and the natural animal hair of mineral-type antiseptic except use.
Patent documentation 1: TOHKEMY 2002-223857 communique
Patent documentation 2: TOHKEMY 2005-323953 communique
Patent documentation 3: TOHKEMY 2006-141991 communique
Patent documentation 4: TOHKEMY 2006-346493 communique
Patent documentation 5: japanese kokai publication hei 9-23925 communique
But, use the above-mentioned method that organic type of antiseptic adhered to, only after just carrying out surface treatment, can show effective antibiotic property with organic type of antiseptic, there is the inadequate problem of continuation of antibiotic property.That is, if use cosmetic brush repeatedly, the antiseptic that adheres to will break away from stripping, and the antiseptic concentration on surface reduces, and therefore, no longer shows antibiotic property.In addition, organic type of antiseptic can cause the coarse etc. of skin, also has problems at secure context.
In addition,, hope after use, it to be cleaned, still, use the brush of animal hair,, exist and clean back long shortcoming drying time because the water separable performance of animal hair is poor in order to keep the cleaning of cosmetic brush.
Therefore, only wipe cosmetics after typically using now, can't obtain the satisfied clean feel of user.
Summary of the invention
The present invention accomplishes in view of above-mentioned actual conditions, and its purpose is to provide a kind of ecological environment and safe and sanitary and cosmetic brush that can the long-term performance antibiotic property of preserving our planet.
In order to solve above-mentioned problem; The present invention provides a kind of antibacterial cosmetic brush, its be bristle by the cosmetic brush that synthetic fibers form, it is characterized in that; In this bristle of 100 weight portions; Contain the above synthetic fibers that contain the mineral-type antiseptic of 20 weight portions, this contains 100 weight portions in the synthetic fibers of mineral-type antiseptic, contains the mineral-type antiseptic of 0.02～3 weight portion.
The synthetic fibers that contain the mineral-type antiseptic are selected from a kind of resin in the thermoplastic resin at 70～99 weight portions, cooperate 30～1 weight portion mineral-type antiseptics; Fusion and it is disperseed after, make masterbatch through extrusion molding, then; In thermoplastic material resin, cooperate above-mentioned masterbatch; Fusion also makes its dispersion, then, makes through reeling off raw silk from cocoons.When cooperating above-mentioned masterbatch, cooperate above-mentioned masterbatch with the mode that contains 0.02～3 weight portion mineral-type antiseptic in the 100 weight portion synthetic fibers.
Wherein, the content of above-mentioned mineral-type antiseptic 0.05～2 weight portion more preferably.And the average grain diameter of above-mentioned mineral-type antiseptic is preferably below the 10 μ m, more preferably below the above 5 μ m of 0.1 μ m.
And the resin of preferred above-mentioned masterbatch is identical resin with material resin, most preferably is the polybutylene terephthalate (PBT) resin.
The invention effect
As stated, antibacterial cosmetic brush of the present invention contains the above inside of 20 weight portions and contains the synthetic fibers of mineral-type antiseptic and form.No mushroom antiseptic has excellent in safety, particularly can not cause the advantage of problems such as pachylosis.
And; Owing to be made up of synthetic fibers, so compare with the existing cosmetic brush that is formed by the bristle that contains animal hair, rate of drying is accelerated; Therefore; Also can be dry rapidly even clean after using, the user can clean after use without hesitation, and cosmetic brush can often be maintained in the clean condition.
In addition; Because the mineral-type antiseptic contains the inside at bristle; Can be as the easy stripping of organic type of antiseptic that is attached to bristle surface, the antibiotic property metal ion is just slowly emitted from the interior mineral-type antiseptic that is contained in the bristle, so even clean repeatedly; To can't through clean remove from human skin be everlasting bacterium and in the preservation of brush, adhere to fall bacterium, also can continue to have antibiotic property for a long time.
In addition, because the excellent heat resistance of mineral-type antiseptic, at high temperature carry out fusion and reel off raw silk from cocoons even mix with thermoplastic resin, can modification yet, so can be blended in the synthetic fibers (bristle) with not losing this antibacterial effect.
The specific embodiment
The bristle of antibacterial cosmetic brush of the present invention is made up of synthetic fibers, in the material resin of synthetic fibers, cooperates the mineral-type antiseptic, contains at least Fibroticly to contain the synthetic fibers of mineral-type antiseptic and constitute.
As the synthetic fibers that constitute bristle; Can enumerate polyester fibers such as PETG, polybutylene terephthalate (PBT), PTT, poly terephthalic acid naphthalene ester; Polyester elastomer fibrids such as polyester-ether block copolymers; TPO such as polyethylene, polypropylene fiber; Polyamide (nylon) fibrids such as nylon 6, nylon 12, nylon 10, nylon 17, nylon 46, nylon 66, nylon 69, nylon 612, NYLON610, polyacrylonitrile, modacrylic acrylic fiber such as (Port リ モ ダ ア Network リ Le).
And; The synthetic fibers that contain inorganic antiseptic adopt following method manufacturing; At these synthetic fibers during for the fiber that obtains by thermoplastic resin manufacturings such as polyester fiber, TPO fiber or polyamide (nylon) fibrids; The mineral-type antiseptic that in being in the material resin of molten condition, cooperates ormal weight disperses it, reels off raw silk from cocoons method by the material resin manufacturing after disperseing through fusion.
In addition, as in material resin, cooperating the mineral-type antiseptic and making the method for its dispersion, preferably adopt following method; At first, be selected from a kind of resin in the above-mentioned thermoplastic resin, cooperate 30～1 weight portion mineral-type antiseptics at 70～99 weight portions; Fusion and it is disperseed after, make laminar masterbatch through extrusion molding, then; The above-mentioned masterbatch of an amount of cooperation carries out fusion and makes its dispersion in desirable material resin.
At this moment, the resin and the material resin of preferred masterbatch are same resin.This be because at them under the situation of same resin, the resin of masterbatch and the Combination of material resin are good, the whole evenly dispersion of mineral-type antiseptic; And under the situation that is different resins; The resin of masterbatch and the Combination of material resin inevitable bad (intermiscibility is poor); Therefore the mineral-type antiseptic is evenly disperseed, have the problem of the continuation difference of the fiber antibiotic property that obtains, and; Because there is the problem that fracture of wire takes place when reeling off raw silk from cocoons easily in bad dispersibility.
Wherein, using under the situation of acrylic fiber, in being dissolved with the stoste of resin, cooperating the mineral-type antiseptic of ormal weight, making its dispersion, adopting the solution manufactured of reeling off raw silk from cocoons.
In addition, in the synthetic fibers that various resins obtain by these, the fiber that is formed by polybutylene terephthalate (PBT) can access submissive usability, thereby preferred.
In addition, in order to obtain submissive usability, the fiber of preferred above-mentioned synthetic fibers directly is below the 0.2mm.
And in order to show and the matched usability of use, the synthetic fibers that can mix multiple different fibers footpath use.
And above-mentioned synthetic fibers can be configured to the composite fibre of Side By Side or Sheath-Core type for the resin with different molecular weight or kind.Under the situation of the Sheath-Core type that is made up of different types of resin for inboard and the outside, it is favourable with regard to economic aspect only to show the method for cooperation mineral-type antiseptic in the outside resin of high effect in antibiotic property.In addition, above-mentioned synthetic fibers can be Y hole, W font, triangle hollow and star-like shape etc. so-called " profiled-cross-section silk " for the cross section.
In addition; Usability for the softness that improves cosmetic brush; And improve liquid, emulsion, frost, have a liking for mile, cosmetics such as gel, foam, powder are sexual containing on brush; Can implement back processing through the chemical treatments such as taper that make fiber produce crooked, as to cut apart fiber front end, front end are formed attenuate.
As above-mentioned mineral-type antiseptic, can use the antiseptic that on the mineral-type compound, is carried with the one or more kinds of antibiotic property metals in silver, zinc, the copper.As carrier, can enumerate zeolite, apatite, basic zirconium phosphate, titanium oxide, silica gel, aluminum sulfate hydrate, calcium phosphate, alumina silicate etc.And; Also can use in a kind of or two or more glass that form composition as glass and obtain with all kinds of glass of phosphoric acid class, boric acid class, silicic acid class, contain a kind of or two or more antibiotic property metals in silver, zinc, the copper and the vitreous antimicrobial agent that forms as the mineral-type antiseptic.Certainly, also can and use antiseptic and the vitreous antimicrobial agent that is carried with the antibiotic property metal.
Mineral-type antiseptic among the present invention from the easy performance antibiotic property and the operability aspect of fracture of wire etc. as the productivity of industrial product and when reeling off raw silk from cocoons, hopes that its average grain diameter is little.But if too small, pulverizing, classification cost will increase, and be unfavorable at economic aspect; If opposite excessive, then be difficult to show antibiotic property, and cause the problem of fracture of wire when having fibrillatable, so this average grain diameter be preferably below the 10 μ m, in the scope below the 5 μ m more than the 0.1 μ m.
In addition, if the content of the contained mineral-type antiseptic of synthetic fibers is very few, just can not show good antibacterial property; And if too much, will have the problems such as usability hardening that cause spray nozzle clogging, cosmetic brush when reeling off raw silk from cocoons, and, because the mineral-type antiseptic costs an arm and a leg, also economical inadequately.Therefore, the content of contained above-mentioned mineral-type antiseptic is preferably 0.02～3 weight portion in the 100 weight portion synthetic fibers, more preferably 0.05～2 weight portion.
And; In the present invention; In order synthetic fibers to be given the characteristic of expection, in the scope of not damaging the object of the invention, can contain known screening agent, heat-resistant agent, weather resisting agent, plasticizer, anti-oxidant, antistatic additive, conductive agent, dyestuff or pigment etc.
In addition, in antibacterial cosmetic brush of the present invention, can use the brush of the bristle that is mixed with multiple above-mentioned synthetic fibers formation.
In addition, in cosmetic brush of the present invention, be 100 weight portions with cosmetic bristle integral body, the content that contains the synthetic fibers of mineral-type antiseptic is preferably more than 20 weight portions, more preferably more than 30 weight portions.This is that then the antibiotic property of cosmetic brush is poor because little as if the utilization rate of the synthetic fibers that contain the mineral-type antiseptic.This means that cosmetic brush can only be made up of the above-mentioned synthetic fibers that contain the mineral-type antiseptic.
Embodiment
Below, utilize concrete embodiment that the present invention is carried out detailed explanation.
At first, the evaluation method to the cosmetic brush of each embodiment and comparative example describes.
(preceding clean processing)
In order to estimate antibiotic continuation, clean operation according to following main points as the cosmetic brush of each sample.That is, use the water contain 0.14%JAFET standard lotion as detergent remover, the operation that will be made up of following matting and rinsing process is as once cleaning, and stipulates inferiorly repeatedly, cleans.Wherein, the JAFET lotion here is estimation of fibres technological associations of Co., Ltd. specified standard lotions.
Matting: use the 500ml detergent remover, after 40 ℃ of vibrations are cleaned 30 seconds, wring out moisture with hand.
Rinsing process: use 500ml water, after 30 seconds, wring out moisture, repeat 2 times with hand 40 ℃ of vibration rinsings.
(antibiotic property evaluation)
Cosmetic brush for after carrying out cleaning before above-mentioned carries out the antibacterial experiment to staphylococcus aureus according to the bacterium liquid absorption process of JIS L 1902, with the quiet bacterium activity value of JIS L 1902 regulations antibiotic property is estimated.Quiet bacterium activity value has antibacterial effect being judged to be more than 2.
(perception is estimated)
Let 10 people use each cosmetic brush every day in 2 months, estimate its soft usability.And, clean cosmetic brush once with liquid soap after the use at every turn, then with water rinse twice, fully wipe moisture away with dry cloth then, place naturally and make its drying.Make the bristle contacting skin after dry back 12 hours, estimate its dry sensation.Usability and dry sensation are estimated with 1～6, count as the evaluation of each sample with its mean value, judge according to following standard.
Well (zero): evaluate points is more than 4 o'clock
Better (△): grading o'clock is more than 2 o'clock and be lower than 4 points
Bad (*): evaluate points is lower than 2 points
(embodiment 1～4)
At first; Using average grain diameter is mineral-type antiseptic, the titanium oxide and polybutylene terephthalate (PBT) resin (PBT) that does not contain the mineral-type antiseptic or the pet resin (PET) that are formed by silver type phosphoric acid-borate glass of 0.5 μ m, makes 2 kinds of masterbatch (masterbatch A and masterbatch B).Its composition is shown in below table 1.
[table 1]
Then; Use is as polybutylene terephthalate (PBT) resin (PBT) and the above-mentioned masterbatch A or the B of the material resin of fiber; Ratio is with its fusion, mixing according to the rules; Adopt the fusion method of reeling off raw silk from cocoons to reel off raw silk from cocoons then and form the directly synthetic fibers of 0.05mm of fiber, use these synthetic fibers, obtain the cosmetic brush of embodiment 1～4 as bristle.And,, according to the method described above, estimate its antibiotic property to the cosmetic brush of the embodiment 1～4 that obtains.Its result is shown in below table 2.Show the numerical value in the bracket, represent the content of mineral-type antiseptic contained in the 100 weight portion synthetic fibers.
[table 2]
Can know that shown in above-mentioned table 2 cosmetic brush of embodiment 1～4 all carries out repeatedly cleaning for 15 times and still can show good antibacterial property.
Particularly the material resin of fiber and masterbatch B are the embodiment 3 of same resin (being the polybutylene terephthalate (PBT) resin) and the cosmetic brush of embodiment 4, the relevant anti-detergency that has more than 60 times with antibiotic continuation.The applicant thinks that this is because the material resin through making fiber is a same resin with the resin of masterbatch B, and the intermiscibility when making its melting mixing is good, and the mineral-type antiseptic is evenly dispersion in fabric integer.
In addition, not expression in the table 2, but the fiber of embodiment 2, fracture of wire mostly occurs when reeling off raw silk from cocoons.
(embodiment 5～9 and comparative example 1)
Use is as the polybutylene terephthalate (PBT) resin (PBT) and the above-mentioned masterbatch B of the material resin of fiber; Ratio according to the rules is with its fusion, mixing; Adopt the fusion method of reeling off raw silk from cocoons to reel off raw silk from cocoons then and form the directly synthetic fibers of 0.08mm of fiber; Use these synthetic fibers as bristle, obtain the cosmetic brush of embodiment 5～9 and comparative example 1.And,, according to the method described above, estimate its antibiotic property to the cosmetic brush of the embodiment that obtains 5～9 and comparative example 1.Its result is shown in below table 3.Show the numerical value in the bracket, represent the content of mineral-type antiseptic contained in the 100 weight portion synthetic fibers.
[table 3]
As shown in table 3ly know,, contain in the cosmetic brush of the above embodiment 5～9 of mineral-type antiseptic 0.02 weight portion (%), the relevant anti-detergency that all has about 30 times with antibiotic continuation, its antibiotic property excellence with respect to 100 weight portions (%) fiber.
Can know on the other hand; Cosmetic brush for the comparative example 1 that only contains 0.008 weight portion (%) mineral-type antiseptic; Then do not show its antibiotic property; Therefore, in order to give the good anti-detergency relevant, need contain the mineral-type antiseptic of 0.02～3 weight portion (%) with respect to synthetic fibers with antibiotic continuation.
And because the mineral-type antiseptic costs an arm and a leg, if consider economic aspect and antibiotic property effect aspect simultaneously, the content of mineral-type antiseptic is preferably in the scope of 0.05～2 weight portion.
(embodiment 10～13 and comparative example 2)
At first, use mineral-type antiseptic, the titanium oxide of the various average grain diameters that the equal amount of mixture by silver-zinc class zeolite and silver type phosphoric acid glass constitutes and do not contain the polybutylene terephthalate (PBT) resin (PBT) of mineral-type antiseptic, make masterbatch C.Wherein, the composition of this masterbatch C is identical with the masterbatch B shown in the table 1.
Then; Use is as the polybutylene terephthalate (PBT) resin (PBT) and the above-mentioned masterbatch C of the material resin of fiber; Ratio according to the rules is with its fusion, mixing; Adopt the fusion method of reeling off raw silk from cocoons to reel off raw silk from cocoons then and form the directly synthetic fibers of 0.04mm of fiber, use these synthetic fibers, obtain the cosmetic brush of embodiment 10～13 and comparative example 2 as bristle.And,, according to the method described above, estimate its antibiotic property to the cosmetic brush of the embodiment that obtains 10～13 and comparative example 2.Its result is shown in below table 4.Wherein, show the numerical value in the bracket, represent the content of mineral-type antiseptic contained in the 100 weight portion synthetic fibers.
[table 4]
As shown in table 4ly knowing, is the cosmetic brush of the embodiment 10～13 of 0.1～10 μ m to the average grain diameter of mineral-type antiseptic, the relevant anti-detergency that all has about 30 times with antibiotic continuation, and its antibiotic property is excellent.
Particularly the cosmetic brush of embodiment 10～12 has the anti-detergency more than 60 times, and hence one can see that, and the average grain diameter of mineral-type antiseptic is preferably below the 10 μ m, more preferably 0.1～5 μ m.
Wherein, to the fiber of comparative example 2, the frequent fracture of wire that takes place when reeling off raw silk from cocoons is so can't produce the fiber as sample.Therefore, as shown in table 4, can't estimate its antibiotic property.
(embodiment 14 and comparative example 3～5)
Use fiber and the goats hair of the embodiment 3 shown in the table 2, use the mixed proportion that changes them to mix the mixed hairbrush hair that obtains, make the cosmetic brush of embodiment 14 and comparative example 3～5.And,, according to the method described above, estimate its usability and dry sensation to the cosmetic brush of the embodiment that obtains 14 and comparative example 3～5.Its result is shown in below table 5.
[table 5]
As shown in table 5, only use the cosmetic brush of the fiber of embodiment 3 as the embodiment 14 of bristle, usability and dry sensation are all good, but high more as the mixed hair ratio of the goats hair of animal hair, dry sensation is poor more.
(embodiment 15～18 and comparative example 6 and 7)
Make synthetic fibers of the different the foregoing description 11 in fiber footpath and the standard fibers that does not contain the mineral-type antiseptic of only reeling off raw silk from cocoons and forming with PBT; Use to change the mixed hairbrush hair that both mixed proportions mixing obtain, make the cosmetic brush of embodiment 15～18 and comparative example 6 and 7.And,, according to the method described above, estimate antibiotic property, usability and dry sensation to the embodiment 15～18 that obtains and the cosmetic brush of comparative example 6 and 7.Its result is shown in below table 6.
[table 6]
As shown in table 6, embodiment 15～18 and comparative example 6 and 7 cosmetic brush, usability and dry sensation are all good, but in comparative example 6 and 7, antibiotic property is poor.Can be known by table 6, be 100 weight portions with whole cosmetic bristles, and preferred the mixing contained more than synthetic fibers 20 weight portions of mineral-type antiseptic, more preferably mixes more than 30 weight portions.
Utilizability on the industry
In sum, according to the present invention, health and safety and cosmetic brush that can the long-term performance antibiotic property can be provided.
Claims (6)
1. the manufacturing approach of a cosmetic bristle is characterized in that:
Being selected from a kind of resin in the thermoplastic resin of 70～99 weight portions, cooperate 30～1 weight portion mineral-type antiseptics, fusion also makes its dispersion; Make masterbatch through extrusion molding then, then, in thermoplastic material resin, cooperate said masterbatch; Fusion also makes its dispersion, then, reels off raw silk from cocoons; Obtain bristle
Cooperate said masterbatch, make and contain the said mineral-type antiseptic of 0.02～3 weight portion in the said bristle of 100 weight portions.
2. the manufacturing approach of cosmetic bristle as claimed in claim 1 is characterized in that:
Cooperate said masterbatch, make and contain the said mineral-type antiseptic of 0.05～2 weight portion.
3. the manufacturing approach of cosmetic bristle as claimed in claim 1 is characterized in that:
The average grain diameter of said mineral-type antiseptic is below the 10 μ m.
4. the manufacturing approach of cosmetic bristle as claimed in claim 1 is characterized in that:
The average grain diameter of said mineral-type antiseptic is below the above 5 μ m of 0.1 μ m.
5. like the manufacturing approach of each described cosmetic bristle in the claim 1～4, it is characterized in that:
The resin of said masterbatch and material resin are same resin.
6. the manufacturing approach of cosmetic bristle as claimed in claim 5 is characterized in that:
The resin of said masterbatch and material resin are the polybutylene terephthalate (PBT) resin.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008116731 | 2008-04-28 | ||
| JP2008-116731 | 2008-04-28 | ||
| JP2008116731 | 2008-04-28 | ||
| JP2008196005A JP5275714B2 (en) | 2008-04-28 | 2008-07-30 | Antibacterial cosmetic brush and method for producing the same |
| JP2008-196005 | 2008-07-30 | ||
| JP2008196005 | 2008-07-30 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101523572A Division CN102669935A (en) | 2008-04-28 | 2009-04-28 | Antibacterial cosmetic brush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101569465A CN101569465A (en) | 2009-11-04 |
| CN101569465B true CN101569465B (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101357778A Active CN101569465B (en) | 2008-04-28 | 2009-04-28 | Antibacterial cosmetic brush and production method for bristle |
| CN2012101523572A Pending CN102669935A (en) | 2008-04-28 | 2009-04-28 | Antibacterial cosmetic brush |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101523572A Pending CN102669935A (en) | 2008-04-28 | 2009-04-28 | Antibacterial cosmetic brush |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5275714B2 (en) |
| CN (2) | CN101569465B (en) |
| HK (1) | HK1136172A1 (en) |
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| CN1145209A (en) * | 1995-09-12 | 1997-03-19 | 田树霖 | Method for prodn. of long-effect antibiotic toothbrush nylon yarn |
| CN1849963A (en) * | 2006-05-27 | 2006-10-25 | 邓汉飞 | Abrasive-material contained toothbrush bristle having antibacterial function |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4097311B2 (en) * | 1997-01-14 | 2008-06-11 | 株式会社ジーシーデンタルプロダクツ | Interdental brush |
| FR2796531B1 (en) * | 1999-07-22 | 2001-09-28 | Oreal | LIQUID, PASTY OR POWDER APPLICATOR COMPRISING TWISTED FIBERS, AND APPLICATION ASSEMBLY THUS EQUIPPED |
| US20030200980A1 (en) * | 2002-04-29 | 2003-10-30 | Legassie Raymond P. | Mascara brush with antibacterial bristle fibers |
| JP4313592B2 (en) * | 2003-03-24 | 2009-08-12 | 帝人ネステックス株式会社 | Brush hair material having antimicrobial properties and method for producing the same |
| JP4474938B2 (en) * | 2004-02-20 | 2010-06-09 | 東洋インキ製造株式会社 | Inorganic compound resin dispersion, molded pellets and molded products |
| KR20060109174A (en) * | 2005-04-15 | 2006-10-19 | 박태길 | Antibacterial tooth brush bristle |
-
2008
- 2008-07-30 JP JP2008196005A patent/JP5275714B2/en active Active
-
2009
- 2009-04-28 CN CN2009101357778A patent/CN101569465B/en active Active
- 2009-04-28 CN CN2012101523572A patent/CN102669935A/en active Pending
-
2010
- 2010-03-17 HK HK10102797.9A patent/HK1136172A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1145209A (en) * | 1995-09-12 | 1997-03-19 | 田树霖 | Method for prodn. of long-effect antibiotic toothbrush nylon yarn |
| CN1849963A (en) * | 2006-05-27 | 2006-10-25 | 邓汉飞 | Abrasive-material contained toothbrush bristle having antibacterial function |
Non-Patent Citations (2)
| Title |
|---|
| JP特开平10-237716A 1998.09.08 |
| JP特开平11-33042A 1999.02.09 |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1136172A1 (en) | 2010-06-25 |
| CN102669935A (en) | 2012-09-19 |
| JP2009285445A (en) | 2009-12-10 |
| JP5275714B2 (en) | 2013-08-28 |
| CN101569465A (en) | 2009-11-04 |
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