JP5680155B2 - Covering member - Google Patents
Covering member Download PDFInfo
- Publication number
- JP5680155B2 JP5680155B2 JP2013169753A JP2013169753A JP5680155B2 JP 5680155 B2 JP5680155 B2 JP 5680155B2 JP 2013169753 A JP2013169753 A JP 2013169753A JP 2013169753 A JP2013169753 A JP 2013169753A JP 5680155 B2 JP5680155 B2 JP 5680155B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- cleaning tool
- coating
- film
- active powder
- 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.)
- Active
Links
- 239000011347 resin Substances 0.000 claims description 116
- 229920005989 resin Polymers 0.000 claims description 116
- 238000000576 coating method Methods 0.000 claims description 88
- 239000000843 powder Substances 0.000 claims description 87
- 239000011248 coating agent Substances 0.000 claims description 86
- 239000011247 coating layer Substances 0.000 claims description 57
- 238000004140 cleaning Methods 0.000 claims description 41
- 239000006103 coloring component Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 31
- -1 aminoalkyl methacrylate Chemical compound 0.000 claims description 20
- 239000010410 layer Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 229920001800 Shellac Polymers 0.000 claims description 8
- 239000003205 fragrance Substances 0.000 claims description 8
- 239000004208 shellac Substances 0.000 claims description 8
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 claims description 8
- 229940113147 shellac Drugs 0.000 claims description 8
- 235000013874 shellac Nutrition 0.000 claims description 8
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 7
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 7
- 235000003599 food sweetener Nutrition 0.000 claims description 7
- 239000003765 sweetening agent Substances 0.000 claims description 7
- 229920002554 vinyl polymer Polymers 0.000 claims description 7
- 239000003242 anti bacterial agent Substances 0.000 claims description 6
- 150000004676 glycans Chemical class 0.000 claims description 6
- 235000021096 natural sweeteners Nutrition 0.000 claims description 6
- 229920001282 polysaccharide Polymers 0.000 claims description 6
- 239000005017 polysaccharide Substances 0.000 claims description 6
- 230000008719 thickening Effects 0.000 claims description 6
- 230000002421 anti-septic effect Effects 0.000 claims description 5
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 4
- 235000014121 butter Nutrition 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 43
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 33
- 239000007788 liquid Substances 0.000 description 24
- 239000002904 solvent Substances 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 14
- 239000000243 solution Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000004480 active ingredient Substances 0.000 description 10
- 229920000858 Cyclodextrin Polymers 0.000 description 9
- 238000001035 drying Methods 0.000 description 9
- 229920003144 amino alkyl methacrylate copolymer Polymers 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 235000019646 color tone Nutrition 0.000 description 5
- 230000001747 exhibiting effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000049 pigment Substances 0.000 description 5
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 5
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- NOOLISFMXDJSKH-KXUCPTDWSA-N (-)-Menthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@H]1O NOOLISFMXDJSKH-KXUCPTDWSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 229920013716 polyethylene resin Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 2
- 244000153158 Ammi visnaga Species 0.000 description 2
- 235000010585 Ammi visnaga Nutrition 0.000 description 2
- QFOHBWFCKVYLES-UHFFFAOYSA-N Butylparaben Chemical compound CCCCOC(=O)C1=CC=C(O)C=C1 QFOHBWFCKVYLES-UHFFFAOYSA-N 0.000 description 2
- 239000001116 FEMA 4028 Substances 0.000 description 2
- 241000628997 Flos Species 0.000 description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 description 2
- 235000011175 beta-cyclodextrine Nutrition 0.000 description 2
- FUWUEFKEXZQKKA-UHFFFAOYSA-N beta-thujaplicin Chemical compound CC(C)C=1C=CC=C(O)C(=O)C=1 FUWUEFKEXZQKKA-UHFFFAOYSA-N 0.000 description 2
- 229960004853 betadex Drugs 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- ULDHMXUKGWMISQ-UHFFFAOYSA-N carvone Chemical compound CC(=C)C1CC=C(C)C(=O)C1 ULDHMXUKGWMISQ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 2
- 210000003000 inclusion body Anatomy 0.000 description 2
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 235000014380 magnesium carbonate Nutrition 0.000 description 2
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 2
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RUVINXPYWBROJD-ONEGZZNKSA-N trans-anethole Chemical compound COC1=CC=C(\C=C\C)C=C1 RUVINXPYWBROJD-ONEGZZNKSA-N 0.000 description 2
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 description 1
- SJIXRGNQPBQWMK-UHFFFAOYSA-N 2-(diethylamino)ethyl 2-methylprop-2-enoate Chemical compound CCN(CC)CCOC(=O)C(C)=C SJIXRGNQPBQWMK-UHFFFAOYSA-N 0.000 description 1
- OBMRSUNAEQGDLK-UHFFFAOYSA-N 2-(dipropylamino)ethyl 2-methylprop-2-enoate Chemical compound CCCN(CCC)CCOC(=O)C(C)=C OBMRSUNAEQGDLK-UHFFFAOYSA-N 0.000 description 1
- XGRSAFKZAGGXJV-UHFFFAOYSA-N 3-azaniumyl-3-cyclohexylpropanoate Chemical compound OC(=O)CC(N)C1CCCCC1 XGRSAFKZAGGXJV-UHFFFAOYSA-N 0.000 description 1
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 description 1
- IJALWSVNUBBQRA-UHFFFAOYSA-N 4-Isopropyl-3-methylphenol Chemical compound CC(C)C1=CC=C(O)C=C1C IJALWSVNUBBQRA-UHFFFAOYSA-N 0.000 description 1
- WBZFUFAFFUEMEI-UHFFFAOYSA-M Acesulfame k Chemical compound [K+].CC1=CC(=O)[N-]S(=O)(=O)O1 WBZFUFAFFUEMEI-UHFFFAOYSA-M 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 229920001450 Alpha-Cyclodextrin Polymers 0.000 description 1
- WLDHEUZGFKACJH-ZRUFZDNISA-K Amaranth Chemical compound [Na+].[Na+].[Na+].C12=CC=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(O)=C1\N=N\C1=CC=C(S([O-])(=O)=O)C2=CC=CC=C12 WLDHEUZGFKACJH-ZRUFZDNISA-K 0.000 description 1
- 239000004251 Ammonium lactate Substances 0.000 description 1
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- SGHZXLIDFTYFHQ-UHFFFAOYSA-L Brilliant Blue Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C(=CC=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 SGHZXLIDFTYFHQ-UHFFFAOYSA-L 0.000 description 1
- 235000005881 Calendula officinalis Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005973 Carvone Substances 0.000 description 1
- WJLVQTJZDCGNJN-UHFFFAOYSA-N Chlorhexidine hydrochloride Chemical compound Cl.Cl.C=1C=C(Cl)C=CC=1NC(N)=NC(N)=NCCCCCCN=C(N)N=C(N)NC1=CC=C(Cl)C=C1 WJLVQTJZDCGNJN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 1
- 239000004386 Erythritol Substances 0.000 description 1
- UNXHWFMMPAWVPI-UHFFFAOYSA-N Erythritol Natural products OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 0.000 description 1
- 241000490229 Eucephalus Species 0.000 description 1
- 229920003149 Eudragit® E 100 Polymers 0.000 description 1
- 244000111489 Gardenia augusta Species 0.000 description 1
- 239000004378 Glycyrrhizin Substances 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- 229920000161 Locust bean gum Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004373 Pullulan Substances 0.000 description 1
- 229920001218 Pullulan Polymers 0.000 description 1
- 239000004288 Sodium dehydroacetate Substances 0.000 description 1
- 244000228451 Stevia rebaudiana Species 0.000 description 1
- 239000004376 Sucralose Substances 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
- 240000000785 Tagetes erecta Species 0.000 description 1
- 240000004584 Tamarindus indica Species 0.000 description 1
- 235000004298 Tamarindus indica Nutrition 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 description 1
- XEFQLINVKFYRCS-UHFFFAOYSA-N Triclosan Chemical compound OC1=CC(Cl)=CC=C1OC1=CC=C(Cl)C=C1Cl XEFQLINVKFYRCS-UHFFFAOYSA-N 0.000 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 235000010358 acesulfame potassium Nutrition 0.000 description 1
- 229960004998 acesulfame potassium Drugs 0.000 description 1
- 239000000619 acesulfame-K Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 229940023476 agar Drugs 0.000 description 1
- 235000010419 agar Nutrition 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- OENHQHLEOONYIE-UKMVMLAPSA-N all-trans beta-carotene Natural products CC=1CCCC(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C OENHQHLEOONYIE-UKMVMLAPSA-N 0.000 description 1
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 description 1
- TUFYVOCKVJOUIR-UHFFFAOYSA-N alpha-Thujaplicin Natural products CC(C)C=1C=CC=CC(=O)C=1O TUFYVOCKVJOUIR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229940059265 ammonium lactate Drugs 0.000 description 1
- 235000019286 ammonium lactate Nutrition 0.000 description 1
- 229940011037 anethole Drugs 0.000 description 1
- 230000000170 anti-cariogenic effect Effects 0.000 description 1
- RZOBLYBZQXQGFY-HSHFZTNMSA-N azanium;(2r)-2-hydroxypropanoate Chemical compound [NH4+].C[C@@H](O)C([O-])=O RZOBLYBZQXQGFY-HSHFZTNMSA-N 0.000 description 1
- 229960000686 benzalkonium chloride Drugs 0.000 description 1
- UREZNYTWGJKWBI-UHFFFAOYSA-M benzethonium chloride Chemical compound [Cl-].C1=CC(C(C)(C)CC(C)(C)C)=CC=C1OCCOCC[N+](C)(C)CC1=CC=CC=C1 UREZNYTWGJKWBI-UHFFFAOYSA-M 0.000 description 1
- 229960001950 benzethonium chloride Drugs 0.000 description 1
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 1
- 239000011648 beta-carotene Substances 0.000 description 1
- TUPZEYHYWIEDIH-WAIFQNFQSA-N beta-carotene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CCCC1(C)C)C=CC=C(/C)C=CC2=CCCCC2(C)C TUPZEYHYWIEDIH-WAIFQNFQSA-N 0.000 description 1
- 235000013734 beta-carotene Nutrition 0.000 description 1
- 229960002747 betacarotene Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- NEDGUIRITORSKL-UHFFFAOYSA-N butyl 2-methylprop-2-enoate;2-(dimethylamino)ethyl 2-methylprop-2-enoate;methyl 2-methylprop-2-enoate Chemical compound COC(=O)C(C)=C.CCCCOC(=O)C(C)=C.CN(C)CCOC(=O)C(C)=C NEDGUIRITORSKL-UHFFFAOYSA-N 0.000 description 1
- 229940067596 butylparaben Drugs 0.000 description 1
- MKJXYGKVIBWPFZ-UHFFFAOYSA-L calcium lactate Chemical compound [Ca+2].CC(O)C([O-])=O.CC(O)C([O-])=O MKJXYGKVIBWPFZ-UHFFFAOYSA-L 0.000 description 1
- 239000001527 calcium lactate Substances 0.000 description 1
- 235000011086 calcium lactate Nutrition 0.000 description 1
- 229960002401 calcium lactate Drugs 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 229940113118 carrageenan Drugs 0.000 description 1
- 229960001927 cetylpyridinium chloride Drugs 0.000 description 1
- YMKDRGPMQRFJGP-UHFFFAOYSA-M cetylpyridinium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1 YMKDRGPMQRFJGP-UHFFFAOYSA-M 0.000 description 1
- 229960003333 chlorhexidine gluconate Drugs 0.000 description 1
- YZIYKJHYYHPJIB-UUPCJSQJSA-N chlorhexidine gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O.C1=CC(Cl)=CC=C1NC(=N)NC(=N)NCCCCCCNC(=N)NC(=N)NC1=CC=C(Cl)C=C1 YZIYKJHYYHPJIB-UUPCJSQJSA-N 0.000 description 1
- 229960004504 chlorhexidine hydrochloride Drugs 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 235000019414 erythritol Nutrition 0.000 description 1
- UNXHWFMMPAWVPI-ZXZARUISSA-N erythritol Chemical compound OC[C@H](O)[C@H](O)CO UNXHWFMMPAWVPI-ZXZARUISSA-N 0.000 description 1
- 229940009714 erythritol Drugs 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 229960001617 ethyl hydroxybenzoate Drugs 0.000 description 1
- 235000010228 ethyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000004403 ethyl p-hydroxybenzoate Substances 0.000 description 1
- NUVBSKCKDOMJSU-UHFFFAOYSA-N ethylparaben Chemical compound CCOC(=O)C1=CC=C(O)C=C1 NUVBSKCKDOMJSU-UHFFFAOYSA-N 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- LPLVUJXQOOQHMX-UHFFFAOYSA-N glycyrrhetinic acid glycoside Natural products C1CC(C2C(C3(CCC4(C)CCC(C)(CC4C3=CC2=O)C(O)=O)C)(C)CC2)(C)C2C(C)(C)C1OC1OC(C(O)=O)C(O)C(O)C1OC1OC(C(O)=O)C(O)C(O)C1O LPLVUJXQOOQHMX-UHFFFAOYSA-N 0.000 description 1
- 229960004949 glycyrrhizic acid Drugs 0.000 description 1
- UYRUBYNTXSDKQT-UHFFFAOYSA-N glycyrrhizic acid Natural products CC1(C)C(CCC2(C)C1CCC3(C)C2C(=O)C=C4C5CC(C)(CCC5(C)CCC34C)C(=O)O)OC6OC(C(O)C(O)C6OC7OC(O)C(O)C(O)C7C(=O)O)C(=O)O UYRUBYNTXSDKQT-UHFFFAOYSA-N 0.000 description 1
- 235000019410 glycyrrhizin Nutrition 0.000 description 1
- LPLVUJXQOOQHMX-QWBHMCJMSA-N glycyrrhizinic acid Chemical compound O([C@@H]1[C@@H](O)[C@H](O)[C@H](O[C@@H]1O[C@@H]1C([C@H]2[C@]([C@@H]3[C@@]([C@@]4(CC[C@@]5(C)CC[C@@](C)(C[C@H]5C4=CC3=O)C(O)=O)C)(C)CC2)(C)CC1)(C)C)C(O)=O)[C@@H]1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O LPLVUJXQOOQHMX-QWBHMCJMSA-N 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- NFIDBGJMFKNGGQ-UHFFFAOYSA-N isopropylmethylphenol Natural products CC(C)CC1=CC=CC=C1O NFIDBGJMFKNGGQ-UHFFFAOYSA-N 0.000 description 1
- 229940001447 lactate Drugs 0.000 description 1
- 238000007561 laser diffraction method Methods 0.000 description 1
- 239000000171 lavandula angustifolia l. flower oil Substances 0.000 description 1
- 235000001510 limonene Nutrition 0.000 description 1
- 229940087305 limonene Drugs 0.000 description 1
- 235000010420 locust bean gum Nutrition 0.000 description 1
- 239000000711 locust bean gum Substances 0.000 description 1
- OVGXLJDWSLQDRT-UHFFFAOYSA-L magnesium lactate Chemical compound [Mg+2].CC(O)C([O-])=O.CC(O)C([O-])=O OVGXLJDWSLQDRT-UHFFFAOYSA-L 0.000 description 1
- 239000000626 magnesium lactate Substances 0.000 description 1
- 235000015229 magnesium lactate Nutrition 0.000 description 1
- 229960004658 magnesium lactate Drugs 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 239000001525 mentha piperita l. herb oil Substances 0.000 description 1
- 239000001683 mentha spicata herb oil Substances 0.000 description 1
- 229940041616 menthol Drugs 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 1
- 229960002216 methylparaben Drugs 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- XONPDZSGENTBNJ-UHFFFAOYSA-N molecular hydrogen;sodium Chemical compound [Na].[H][H] XONPDZSGENTBNJ-UHFFFAOYSA-N 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- RUVINXPYWBROJD-UHFFFAOYSA-N para-methoxyphenyl Natural products COC1=CC=C(C=CC)C=C1 RUVINXPYWBROJD-UHFFFAOYSA-N 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229960000292 pectin Drugs 0.000 description 1
- 235000019477 peppermint oil Nutrition 0.000 description 1
- 208000028169 periodontal disease Diseases 0.000 description 1
- IBIRZFNPWYRWOG-UHFFFAOYSA-N phosphane;phosphoric acid Chemical class P.OP(O)(O)=O IBIRZFNPWYRWOG-UHFFFAOYSA-N 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000011698 potassium fluoride Substances 0.000 description 1
- 235000003270 potassium fluoride Nutrition 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 description 1
- 229960003415 propylparaben Drugs 0.000 description 1
- 235000019423 pullulan Nutrition 0.000 description 1
- HELXLJCILKEWJH-NCGAPWICSA-N rebaudioside A Chemical compound O([C@H]1[C@H](O)[C@@H](CO)O[C@H]([C@@H]1O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)O[C@]12C(=C)C[C@@]3(C1)CC[C@@H]1[C@@](C)(CCC[C@]1([C@@H]3CC2)C)C(=O)O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O HELXLJCILKEWJH-NCGAPWICSA-N 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 229940081974 saccharin Drugs 0.000 description 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 235000012046 side dish Nutrition 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 229960003885 sodium benzoate Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000019259 sodium dehydroacetate Nutrition 0.000 description 1
- 229940079839 sodium dehydroacetate Drugs 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 239000001540 sodium lactate Substances 0.000 description 1
- 235000011088 sodium lactate Nutrition 0.000 description 1
- 229940005581 sodium lactate Drugs 0.000 description 1
- 229960004711 sodium monofluorophosphate Drugs 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 229960003339 sodium phosphate Drugs 0.000 description 1
- DSOWAKKSGYUMTF-GZOLSCHFSA-M sodium;(1e)-1-(6-methyl-2,4-dioxopyran-3-ylidene)ethanolate Chemical compound [Na+].C\C([O-])=C1/C(=O)OC(C)=CC1=O DSOWAKKSGYUMTF-GZOLSCHFSA-M 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229960002920 sorbitol Drugs 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 235000019721 spearmint oil Nutrition 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- ANOBYBYXJXCGBS-UHFFFAOYSA-L stannous fluoride Chemical compound F[Sn]F ANOBYBYXJXCGBS-UHFFFAOYSA-L 0.000 description 1
- 229960002799 stannous fluoride Drugs 0.000 description 1
- 208000003265 stomatitis Diseases 0.000 description 1
- FVRNDBHWWSPNOM-UHFFFAOYSA-L strontium fluoride Chemical compound [F-].[F-].[Sr+2] FVRNDBHWWSPNOM-UHFFFAOYSA-L 0.000 description 1
- 229910001637 strontium fluoride Inorganic materials 0.000 description 1
- 229920006132 styrene block copolymer Polymers 0.000 description 1
- 235000019408 sucralose Nutrition 0.000 description 1
- BAQAVOSOZGMPRM-QBMZZYIRSA-N sucralose Chemical compound O[C@@H]1[C@@H](O)[C@@H](Cl)[C@@H](CO)O[C@@H]1O[C@@]1(CCl)[C@@H](O)[C@H](O)[C@@H](CCl)O1 BAQAVOSOZGMPRM-QBMZZYIRSA-N 0.000 description 1
- 235000012094 sugar confectionery Nutrition 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000892 thaumatin Substances 0.000 description 1
- 235000010436 thaumatin Nutrition 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229960003500 triclosan Drugs 0.000 description 1
- VXYADVIJALMOEQ-UHFFFAOYSA-K tris(lactato)aluminium Chemical compound CC(O)C(=O)O[Al](OC(=O)C(C)O)OC(=O)C(C)O VXYADVIJALMOEQ-UHFFFAOYSA-K 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 1
- 235000012141 vanillin Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
- OENHQHLEOONYIE-JLTXGRSLSA-N β-Carotene Chemical compound CC=1CCCC(C)(C)C=1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C OENHQHLEOONYIE-JLTXGRSLSA-N 0.000 description 1
- 229930007845 β-thujaplicin Natural products 0.000 description 1
Images
Landscapes
- Cosmetics (AREA)
Description
本発明は、活性粉末成分及び着色成分を含む、色むらのない被覆部材、ならびに該被覆部材の製造方法に関する。 The present invention relates to a coating member that contains an active powder component and a coloring component and has no color unevenness, and a method for producing the coating member.
現在、基材の表面に活性成分と樹脂とを含む皮膜を形成させた被覆部材が様々な分野で利用されている。このような被覆部材において、その使用時に皮膜の構造が壊れることにより、その活性成分に基づく有用作用が発揮されるようにしておけば、使用実感の向上、ひいては商品価値の向上をもたらすことができる。 Currently, coating members in which a film containing an active ingredient and a resin is formed on the surface of a substrate are used in various fields. In such a covering member, if the useful structure based on the active ingredient is exhibited by breaking the structure of the film at the time of use, it is possible to improve the feeling of use and consequently to improve the commercial value. .
このような被覆部材の一例として、特許文献１には口腔内に使用される有効成分、界面活性剤、香料、甘味剤等の活性成分を含有する水難溶性樹脂の皮膜を、歯間清掃用具のブラシ部のフィラメント材またはワイヤの表面に形成させることが開示されている。
As an example of such a covering member,
しかしながら、このように形成された皮膜が無色である場合には、被覆部材のどの部分に活性成分が塗布されているか判断できない。このため、使用者にとって、基材に活性成分が被覆されているという実感が乏しく、また満足な使用感が得られないなどの問題があった。 However, when the film thus formed is colorless, it cannot be determined which part of the covering member is coated with the active ingredient. For this reason, the user has a problem that the actual feeling that the active ingredient is coated on the substrate is poor, and a satisfactory feeling of use cannot be obtained.
また、被覆部材のほかの例として、特許文献２には、つまようじの先端に薬効剤等を含有する組成物を塗布させるにあたり、従来のタール系色素にかわり、ケイ酸マグネシウム、炭酸マグネシウム、ケイ酸、炭酸カルシウム、リン酸カルシウム、水酸化アルミニウムを組成物に混合し、これを塗布して白色を呈させることにより、使用者に薬効剤等の存在をより安全に知らせることができることが開示されている。
As another example of the covering member,
しかしながら、特許文献２には、白色を呈する皮膜の製造方法が開示されているにすぎない。このため、様々な色調の皮膜を形成することはできず、多様化する消費者の嗜好性に対応することはできない。
However,
このように、従来の被覆部材では、基材に活性成分が存在することを消費者に容易に認識させられず、また、たとえ活性成分の存在が着色により認識できたとしても消費者の望む色に着色できず、美的外観を向上させて商品価値を高めることは困難であった。 As described above, in the conventional covering member, the consumer cannot easily recognize that the active ingredient exists in the base material, and even if the presence of the active ingredient can be recognized by coloring, the color desired by the consumer It was difficult to improve the product value by improving the aesthetic appearance.
本発明者は上記課題に鑑みて、様々な色調の皮膜を得るために、活性成分及び樹脂と共に着色成分を混合した被覆液を用いて基材上に皮膜を形成させたところ、色むらを有する皮膜しか被覆できなかった。本発明は、基材に活性成分が存在していることを視認できるようにするとともに、これにより使用感、美的外観及び商品価値を高めた被覆部材を提供することを目的とするものであり、基材の少なくとも一部に、色のむらのない皮膜を形成させた被覆部材を提供することを目的とする。 In view of the above problems, the present inventor formed a film on a base material using a coating liquid in which a coloring component is mixed together with an active ingredient and a resin in order to obtain a film having various color tones. Only the film could be coated. An object of the present invention is to provide a covering member that makes it possible to visually recognize that an active ingredient is present on a base material, and thereby enhances a feeling of use, an aesthetic appearance, and a commercial value. It is an object of the present invention to provide a covering member in which a film having no color unevenness is formed on at least a part of a substrate.
本発明者は、基材に樹脂及び活性粉末成分を含む第１被覆液を塗布することにより該基材上にベース皮膜を形成させて、次いで前記樹脂を溶解させる溶媒及び着色成分を含む第
２被覆液を該ベース皮膜上に塗布することにより、基材上に、活性粉末成分を含みながらも色のむらのない皮膜を形成できることを見出した。本発明は当該知見に基づきさらに検討を重ねた結果完成されたものであり、下記に掲げるものである。
項１．基材の少なくとも一部に、樹脂を含む皮膜が形成された被覆部材であって、該皮膜が、基材側から順に、活性粉末成分を含有する第１被覆層、及び着色成分を含有する第２被覆層を含むものであることを特徴とする被覆部材。
項２．前記活性粉末成分が粒径３５０μｍ以下である項１に記載の被覆部材。
項３．前記皮膜に前記活性粉末成分が９５質量％以下含まれる項１または２に記載の被覆部材。
項４．前記樹脂が水難溶性樹脂である項１〜３のいずれかに記載の被覆部材。
項５．前記樹脂がアミノアルキルメタクリレート重合体、酢酸ビニル樹脂、セラック及びポリビニルアセタールジエチルアミノアセテートからなる群より選択される項１〜４のいずれかに記載の被覆部材。
項６．前記活性粉末成分が香料、抗菌剤、防腐剤、無機塩、増粘性多糖類、天然甘味料および合成甘味料からなる群より選択される項１〜５のいずれかに記載の被覆部材。
項７．歯間清掃具である項１〜６のいずれかである被覆部材。
項８．下記工程を経て得られる被覆部材：
基材の少なくとも一部に、樹脂及び活性粉末成分を含む第１被覆液を塗布し、乾燥させることにより、基材上にベース皮膜を形成させる工程、及び
前記工程で形成されたベース皮膜上に、前記樹脂を溶解させる溶媒及び着色成分を含む第２被覆液を塗布し、乾燥させる工程。
項９．前記溶媒に対する前記樹脂の溶解度が５ｇ／１００ｍｌ以下である項８に記載の被覆部材。
項１０．前記溶媒に対する前記活性粉末成分の溶解度が５ｇ／１００ｍｌ以下である項８または９に記載の被覆部材。
項１１．前記樹脂が水難溶性樹脂である項８〜１０のいずれかに記載の被覆部材。
項１２．前記樹脂がアミノアルキルメタクリレート重合体、酢酸ビニル樹脂、セラック及びポリビニルアセタールジエチルアミノアセテートからなる群より選択される項８〜１１のいずれかに記載の被覆部材。
項１３．前記活性粉末成分が香料、抗菌剤、防腐剤、無機塩、増粘性多糖類、天然甘味料および合成甘味料からなる群より選択される項８〜１２のいずれかに記載の被覆部材。
項１４．歯間清掃具である項８〜１３のいずれかである被覆部材。
項１５．基材の少なくとも一部に、樹脂を含む皮膜が形成された被覆部材の製造方法であって、以下の工程：
基材の少なくとも一部に、樹脂及び活性粉末成分を含む第１被覆液を塗布し、乾燥させることにより、基材上にベース皮膜を形成させる工程、及び
前記工程で形成されたベース皮膜上に、前記樹脂を溶解させる溶媒及び着色成分を含む第２被覆液を塗布し、乾燥させる工程、
を含む被覆部材の製造方法。
項１６．前記溶媒に対する前記樹脂の溶解度が５ｇ／１００ｍｌ以下である項１５に記載の被覆部材の製造方法。
項１７．前記溶媒に対する前記活性粉末成分の溶解度が５ｇ／１００ｍｌ以下である項１５または１６に記載の被覆部材の製造方法。
項１８．前記樹脂が水難溶性樹脂である項１５〜１７のいずれかに記載の被覆部材の製造方法。
項１９．前記樹脂がアミノアルキルメタクリレート重合体、酢酸ビニル樹脂、セラック及びポリビニルアセタールジエチルアミノアセテートからなる群より選択される項１５〜１８のいずれかに記載の被覆部材の製造方法。
項２０．前記活性粉末成分が香料、抗菌剤、防腐剤、無機塩、増粘性多糖類、天然甘味料および合成甘味料からなる群より選択される項１５〜１９のいずれかに記載の被覆部材の
製造方法。
The inventor forms a base film on the base material by applying a first coating liquid containing a resin and an active powder component to the base material, and then contains a solvent and a coloring component for dissolving the resin. It has been found that by applying a coating liquid onto the base film, a film having no color unevenness can be formed on the substrate while containing the active powder component. The present invention has been completed as a result of further studies based on this finding, and is described below.
Item 3. Item 3. The covering member according to
Item 5. Item 5. The covering member according to any one of
Item 6. Item 6. The coated member according to any one of
Item 7. The covering member according to any one of
Item 8. Covering member obtained through the following steps:
Applying a first coating liquid containing a resin and an active powder component to at least a part of the base material and drying it to form a base film on the base material, and on the base film formed in the above step The process of apply | coating and drying the 2nd coating liquid containing the solvent and coloring component which dissolve the said resin.
Item 9. Item 9. The coated member according to Item 8, wherein the solubility of the resin in the solvent is 5 g / 100 ml or less.
Item 10. Item 10. The coated member according to Item 8 or 9, wherein the solubility of the active powder component in the solvent is 5 g / 100 ml or less.
Item 11. Item 11. The covering member according to any one of Items 8 to 10, wherein the resin is a poorly water-soluble resin.
Applying a first coating liquid containing a resin and an active powder component to at least a part of the base material and drying it to form a base film on the base material, and on the base film formed in the above step Applying a second coating solution containing a solvent for dissolving the resin and a coloring component and drying the coating solution;
The manufacturing method of the covering member containing this.
Item 16. Item 16. The method for producing a covering member according to
Item 17. Item 17. The method for producing a coated member according to
Item 18. Item 18. The method for producing a covering member according to any one of
Item 19. Item 19. The method for producing a covering member according to any one of
Item 20. Item 20. The method for producing a covering member according to any one of
本発明によれば、基材に、活性粉末成分及び着色成分を含みながらも、色むらのない皮膜を形成することができる。これによって、基材に活性粉末成分が存在していることを消費者に視認させることができ、使用感を高めることができる。また、本発明によれば色むらのない皮膜を形成できることから、見た目の印象も良く、美的外観及び商品価値を高めることができる。 According to the present invention, it is possible to form a film having no color unevenness on the base material while containing the active powder component and the coloring component. This makes it possible for the consumer to visually recognize that the active powder component is present on the base material, thereby enhancing the feeling of use. Further, according to the present invention, since a film having no color unevenness can be formed, the appearance is good, and the aesthetic appearance and commercial value can be enhanced.
（Ｉ）被覆部材
本発明の被覆部材の用途及び形状
本発明の被覆部材は、基材の少なくとも一部に樹脂を含む皮膜が形成されたものであって、該皮膜は、該基材側から順に、樹脂と活性粉末成分とを含む層（以下、第１被覆層と称することもある）と、樹脂と着色成分とを含む層（以下、第２被覆層と称することもある）を有するものである。
(I) Cover member
Use and shape of the coating member of the present invention The coating member of the present invention has a coating film containing a resin formed on at least a part of a substrate, and the coating film is composed of a resin and an active material in this order from the substrate side. It has a layer containing a powder component (hereinafter also referred to as a first coating layer) and a layer containing a resin and a coloring component (hereinafter sometimes referred to as a second coating layer).
本発明の被覆部材の用途は限定されず、例えばデンタルフロス、歯間ブラシ、樹脂製ピック、柄付フロスなどの歯間清掃具、舌清掃具、市販の惣菜や菓子などの食品への接触シート、スクラッチシート、つまようじなど、使用時に該活性粉末成分の効果が発揮される種々のものが挙げられる。 The use of the covering member of the present invention is not limited. For example, dental floss, interdental brush, resin pick, interdental cleaning tool such as floss with handle, tongue cleaning tool, commercially available foods such as sugar beet and confectionery , Scratch sheets, toothpicks, and the like that exhibit the effect of the active powder component when used.
例えば歯間清掃具の場合、具体的には、該歯間清掃具が歯間に適用されると、歯間清掃具の表面に形成された皮膜と歯との摩擦により該樹脂が剥がれ、内部の活性粉末成分がむきだしとなり、これにより該活性粉末成分の効果が発揮される。また、市販の惣菜や菓子などの食材へ接触シートである場合には、基材の表面に形成された皮膜と食品が接触することにより該皮膜の構造が壊れて、内部の活性粉末成分がむきだしとなり、これにより該活性粉末成分の効果が発揮される。また、スクラッチシートの場合にも、基材の表面に形成された皮膜部分を含むスクラッチ部分を削ることにより、該活性粉末成分の効果が発揮される。 For example, in the case of an interdental cleaning tool, specifically, when the interdental cleaning tool is applied between teeth, the resin is peeled off due to friction between the film formed on the surface of the interdental cleaning tool and the teeth, and the internal The active powder component is exposed, whereby the effect of the active powder component is exhibited. In addition, in the case of a contact sheet to foodstuffs such as commercially available side dishes and confectionery, the film formed on the surface of the substrate comes into contact with the food and the structure of the film is broken, so that the active powder component inside is exposed. Thus, the effect of the active powder component is exhibited. Also in the case of a scratch sheet, the effect of the active powder component is exhibited by scraping the scratch portion including the coating portion formed on the surface of the substrate.
本発明の被覆部材が樹脂製のシート状の歯間清掃具である場合の一実施態様について説明する。当該歯間清掃具６は、図１に示すように、歯間清掃具を指で指示するための握り部４と、アーム部５と、歯間を清掃するための歯間清掃部２とを備えており、該アーム部５は前記握り部４と歯間清掃部２を連結するように構成されている。前記歯間清掃部２は、歯の清掃を行い易くする形状を有していればよい。例えば、図１に示すように、前記歯間清掃部２は、歯の清掃に適合できるように前記握り部４よりも細くなっており、更にその先端部１が歯間に挿入しやすくなるように斜め方向に曲げられていても良い。また、先端部１を含む前記歯間清掃部２に皮膜３が付着されている。また、前記歯間清掃部２には、歯間の清掃を効率的に行うために、複数の溝が形成されていてもよく、当該溝は、皮膜を保持し、剥離を抑制するのに役立つ。
基材
本発明において基材は、その少なくとも一部に上記第１被覆層及び第２被覆層を含む皮膜が形成されるものであれば限定されず、樹脂製、木製、紙製、金属（ステンレス合金）製など種々のものが挙げられ、目的に応じて適宜選択できる。
One embodiment when the covering member of the present invention is a resinous sheet-like interdental cleaning tool will be described. As shown in FIG. 1, the interdental cleaning tool 6 includes a
Substrate in the substrate present invention is not limited as long as film thereof comprising at least part to the first covering layer and the second covering layer is formed, resin, wood, made of paper, metal (stainless steel Alloys) and the like can be mentioned, and can be appropriately selected according to the purpose.
基材が樹脂製である場合、樹脂の例としては、ポリプロピレン樹脂、ポリエチレン樹脂、ポリスチレン樹脂、ポリアミド樹脂（ナイロン（登録商標））、ポリエチレンテレフタレート樹脂、ポリテトラフルオロエチレン樹脂（テフロン（登録商標））、スチレンエチレンブチレンスチレンブロック共重合体、ポリカーボネート樹脂、ポリアセタール樹脂、
ＡＳ樹脂、ＡＢＳ樹脂などが挙げられる。
When the substrate is made of resin, examples of the resin include polypropylene resin, polyethylene resin, polystyrene resin, polyamide resin (nylon (registered trademark)), polyethylene terephthalate resin, polytetrafluoroethylene resin (Teflon (registered trademark)). , Styrene ethylene butylene styrene block copolymer, polycarbonate resin, polyacetal resin,
AS resin, ABS resin, etc. are mentioned.
例えば本発明の被覆部材を歯間清掃具として使用する場合には、使用感や皮膜の付着性の点から、その基材は樹脂製であることが望ましく、樹脂としては上記樹脂が挙げられ、好ましくはポリプロピレン樹脂およびポリエチレン樹脂である。ポリエチレン樹脂としては、低密度、中密度、高密度のいずれのポリエチレンも使用でき、低密度ポリエチレンが好ましい。
皮膜
前述するように、本発明の被覆部材は、基材側から順に、樹脂及び活性粉末成分を含有する第１被覆層、ならびに樹脂及び着色成分を含有する第２被覆層を含む皮膜が形成されているものである。
For example, when using the covering member of the present invention as an interdental cleaning tool, from the viewpoint of usability and film adhesion, the base material is desirably made of a resin, and examples of the resin include the above resins, Polypropylene resin and polyethylene resin are preferable. As the polyethylene resin, any of low density, medium density and high density polyethylene can be used, and low density polyethylene is preferred.
Coating As described above, the coating member of the present invention is formed with a coating including a first coating layer containing a resin and an active powder component and a second coating layer containing a resin and a coloring component in this order from the substrate side. It is what.
上記第１被覆層には、皮膜に色むらを生じさせないことを限度として着色成分が含まれていてもよく、また上記第２被覆層にも、皮膜に色むらを生じさせない範囲で活性粉末成分が含まれていてもよい。すなわち、本発明の被覆部材において、活性粉末成分と着色成分の凝集により視認される皮膜の色むらを生じさせないことを限度として、上記第１被覆層と第２被覆層との境界は明確に区別されなくてもよい。 The first coating layer may contain a coloring component as long as color unevenness is not generated in the film, and the active powder component is within a range not causing color unevenness in the second coating layer. May be included. That is, in the coating member of the present invention, the boundary between the first coating layer and the second coating layer is clearly distinguished as long as the color unevenness of the film that is visually recognized by aggregation of the active powder component and the coloring component is not generated. It does not have to be done.
本発明の被覆部材の皮膜において、例えば、第１被覆層では、表面側ほど、着色成分の濃度が高く、基材側ほど、着色成分の濃度が低くなっていることもあり、第２被覆層の表面側の部分では、活性粉末成分との凝集を生じさせない程度の濃度の着色成分と、活性粉末成分が共存してもよい。ここで、第１及び第２被覆層の表面側及び基材側とは、それぞれ、基材に対して遠い方の側面、及び基材に対して近い方の側面をさす。また、上述するように、本発明において基材上に形成された樹脂を含む皮膜とは、上記第１被覆層及び第２被覆層を含むものである。 In the coating of the coating member of the present invention, for example, in the first coating layer, the concentration of the coloring component is higher on the surface side, and the concentration of the coloring component is lower on the substrate side. In the surface side portion, the active powder component and the coloring component having a concentration that does not cause aggregation with the active powder component may coexist. Here, the surface side and the substrate side of the first and second coating layers refer to the side surface far from the substrate and the side surface closer to the substrate, respectively. Moreover, as mentioned above, the coating film containing a resin formed on the substrate in the present invention includes the first coating layer and the second coating layer.
本発明の被覆部材は、例えば図２に示すように、第１被覆層及び第２被覆層が共に略平滑な皮膜を有していてもよい。また、本発明の被覆部材は、例えば図３に示すように、第１被覆層及び第２被覆層が活性粉末成分の形状に応じて凹凸を有する皮膜を有していてもよい。 In the covering member of the present invention, for example, as shown in FIG. 2, both the first covering layer and the second covering layer may have a substantially smooth film. Moreover, the coating | coated member of this invention may have the membrane | film | coat which has an unevenness | corrugation according to the shape of an active powder component in the 1st coating layer and the 2nd coating layer, for example, as shown in FIG.
本発明において、被覆部材の皮膜の厚みは、当該被覆部材の用途に応じて適宜調整できるが、好ましくは６００μｍ以下であり、さらに好ましくは１０〜４５０μｍである。皮膜の厚みが薄すぎると、活性粉末成分の保持性が不十分になり、一方、厚みが厚すぎると、皮膜の剥離が生じやすくなり、また活性粉末成分の溶出が遅くなるなど、活性粉末成分の効果の発揮が遅くなる。 In the present invention, the thickness of the coating of the covering member can be appropriately adjusted according to the use of the covering member, but is preferably 600 μm or less, and more preferably 10 to 450 μm. If the thickness of the film is too thin, the retention of the active powder component becomes insufficient. On the other hand, if the thickness is too thick, the film tends to peel off and the elution of the active powder component is delayed. The effect of is delayed.
そして、例えば上述の図２のように、活性粉末成分が樹脂中に含まれて第１被覆層及び第２被覆層が略平坦な層を形成しているような場合には、上記皮膜の厚みとは以下のように測定される。すなわち、第１被覆層と基材との境界部分から、第２被覆層の表面側までの距離を測定する。そして、少なくとも１０箇所以上の前述の測定値から、これらの平均値を算出する。得られた値を皮膜の厚みとする（図２の（ａ））。 And, for example, as shown in FIG. 2 above, when the active powder component is contained in the resin and the first coating layer and the second coating layer form a substantially flat layer, the thickness of the coating film Is measured as follows. That is, the distance from the boundary portion between the first coating layer and the substrate to the surface side of the second coating layer is measured. And these average values are computed from the above-mentioned measured value of 10 or more places. The obtained value is taken as the thickness of the film ((a) of FIG. 2).
また、例えば図３のように、活性粉末成分の形状に応じて皮膜の表面が凹凸を有する場合には、皮膜の厚みとは以下のように測定される。すなわち、皮膜に存在する各凸部において、第１被覆層と基材との境界部分から、第２被覆層の表面側までの最大距離が最も大きい値を測定する。そして、少なくとも１０箇所以上の各凸部における前述の測定値から、これらの平均値を算出する。得られた値を皮膜の厚みとする。（図３の（ａ））。 Further, for example, as shown in FIG. 3, when the surface of the film has irregularities according to the shape of the active powder component, the thickness of the film is measured as follows. That is, in each convex part existing in the film, the value having the largest maximum distance from the boundary portion between the first coating layer and the substrate to the surface side of the second coating layer is measured. And these average values are computed from the above-mentioned measured value in each convex part of at least 10 places. The obtained value is taken as the thickness of the film. ((A) of FIG. 3).
これら皮膜の厚みは顕微鏡を使用して測定できる。 The thickness of these films can be measured using a microscope.
本発明の被覆部材において、第１被覆層と第２被覆層との境界は明確でなくてもよい。第２被覆層には、視認される色調を呈する十分量の着色成分が含まれていればよく、当該着色成分はその皮膜に色むらを生じさせない程度に目的に応じて適宜調整できる。好ましくは、視認される色調を呈する十分量の着色成分が、皮膜の表面から約５０μｍ以下に含まれていることであり、より好ましくは皮膜の表面から約２０μｍ以下であり、更に好ましくは、皮膜の表面から約１０μｍ以下であり、とくに好ましくは約５μｍ以下である。ここで、皮膜の表面とは、第２被覆層の表面を意味する。
皮膜に含有される樹脂
本発明において基材上に被覆させる樹脂は、上記基材の少なくとも一部に上記第１被覆層及び第２被覆層を含む皮膜を形成できるもの（皮膜形成性樹脂）であればとくに限定されず、特定の溶媒に難溶性の樹脂であればよく、例えば、水難溶性樹脂、エタノール難溶性樹脂、油脂難溶性樹脂など種々のものが挙げられ、目的に応じて適宜選択できる。本発明において難溶性とは、溶媒１００ｍｌに基材上に被覆させる樹脂を混合し、２５℃で２時間攪拌したときの、当該溶媒への溶解度が５ｇ以下である性質のことである。
In the covering member of the present invention, the boundary between the first covering layer and the second covering layer may not be clear. The second coating layer only needs to contain a sufficient amount of a coloring component exhibiting a visible color tone, and the coloring component can be appropriately adjusted according to the purpose to the extent that color unevenness does not occur in the film. Preferably, a sufficient amount of coloring component exhibiting a visible color tone is contained in about 50 μm or less from the surface of the film, more preferably about 20 μm or less from the surface of the film, and more preferably Is about 10 μm or less, particularly preferably about 5 μm or less. Here, the surface of the film means the surface of the second coating layer.
Resin contained in the film In the present invention, the resin to be coated on the base material is one capable of forming a film containing the first coating layer and the second coating layer on at least a part of the base material (film-forming resin). The resin is not particularly limited as long as it is a resin that is hardly soluble in a specific solvent, and examples thereof include various resins such as a poorly water-soluble resin, a poorly ethanol-soluble resin, and a fat-and-oil-insoluble resin. . In the present invention, “poorly soluble” refers to the property that when 100 ml of a solvent is mixed with a resin to be coated on a substrate and stirred at 25 ° C. for 2 hours, the solubility in the solvent is 5 g or less.
例えば、水難溶性樹脂は、低級アルコール、特にエタノール可溶性であるものが好ましく、例えばアミノアルキルメタクリレート共重合体、酢酸ビニル樹脂、セラックおよびポリビニルアセタールジエチルアミノアセテートが挙げられる。中でも付着性、柔軟性の点から好ましくはアミノアルキルメタクリレート共重合体が挙げられる。 For example, the poorly water-soluble resin is preferably one that is soluble in lower alcohols, particularly ethanol, and examples thereof include aminoalkyl methacrylate copolymers, vinyl acetate resins, shellac, and polyvinyl acetal diethylaminoacetate. Of these, aminoalkyl methacrylate copolymers are preferable from the viewpoint of adhesion and flexibility.
また、前記アミノアルキルメタクリレート共重合体は、メタクリル酸アルキルとメタクリル酸ジアルキルアミノエチルとの共重合体である。メタクリル酸アルキルとしては、メタクリル酸メチル、メタクリル酸エチル、メタクリル酸ブチル、メタクリル酸プロピルなどが挙げられ、メタクリル酸ジアルキルアミノエチルとしては、メタクリル酸ジメチルアミノエチル、メタクリル酸ジエチルアミノエチル、メタクリル酸ジブチルアミノエチル、メタクリル酸ジプロピルアミノエチルなどが挙げられる。なかでも、メタクリル酸メチルとメタクリル酸ブチルとメタクリル酸ジメチルアミノエチルとの共重合体が最も好ましい。 The aminoalkyl methacrylate copolymer is a copolymer of alkyl methacrylate and dialkylaminoethyl methacrylate. Examples of the alkyl methacrylate include methyl methacrylate, ethyl methacrylate, butyl methacrylate, propyl methacrylate, and the like. Examples of the dialkylaminoethyl methacrylate include dimethylaminoethyl methacrylate, diethylaminoethyl methacrylate, dibutylaminoethyl methacrylate. And dipropylaminoethyl methacrylate. Of these, a copolymer of methyl methacrylate, butyl methacrylate, and dimethylaminoethyl methacrylate is most preferable.
さらに、前記水難溶性樹脂がアミノアルキルメタクリレート共重合体である場合、その平均分子量は、１００，０００〜２００，０００程度であるのが好ましい。水難溶性樹脂の平均分子量が小さすぎると皮膜形成力が弱く皮膜が剥がれやすい。一方、平均分子量が大きすぎると皮膜が硬くなりすぎて、割れの原因と活性粉末成分により発揮される効果の低減につながることもある。 Further, when the poorly water-soluble resin is an aminoalkyl methacrylate copolymer, the average molecular weight is preferably about 100,000 to 200,000. If the average molecular weight of the poorly water-soluble resin is too small, the film forming ability is weak and the film is easily peeled off. On the other hand, if the average molecular weight is too large, the film becomes too hard, which may lead to cracking and a reduction in the effect exhibited by the active powder component.
本発明の被覆部材を歯間清掃具として使用する場合には、これが口腔内で使用されることから、種々の皮膜形成樹脂のなかでも水難溶性樹脂が好ましい。
皮膜に含有される活性粉末成分
本発明において第１被覆層に含有される活性粉末成分は、その被覆部材の使用時に目的に応じた効果を発揮できる粉末成分であれば限定されないが、使用前には効果が発揮されずに、使用時に被覆部材に形成された皮膜の構造がこわれることによりその有用作用が発揮され、またその効果を長期間発揮するものが好ましい。
When the covering member of the present invention is used as an interdental cleaning tool, since it is used in the oral cavity, a water-insoluble resin is preferable among various film-forming resins.
Active powder component contained in the coating In the present invention, the active powder component contained in the first coating layer is not limited as long as it is a powder component that can exert an effect according to the purpose at the time of use of the covering member, but before use It is preferable to exhibit a useful effect by breaking the structure of the coating formed on the covering member at the time of use without exhibiting the effect, and exhibiting the effect for a long time.
例えば、活性粉末成分としては、香料、抗菌剤、防腐剤、無機塩、増粘性多糖類、天然甘味料、合成甘味料などが挙げられる。 For example, the active powder component includes a fragrance, an antibacterial agent, an antiseptic, an inorganic salt, a thickening polysaccharide, a natural sweetener, a synthetic sweetener, and the like.
香料としては、特に限定されないが、例えばゲラニオール、シトロネロール、シトロネラール、シトラール、オイゲノール、フェネチルアルコール、チモール、イソオイゲノール、ネロール、ラバンジュロール、フェノキシエチルアルコール、リナロール、青葉アル
コール、ｌ−メントール、ボルネオール、ベンジルアルコール、バニリン、メントール、カルボン、アネトール、リモネン、スペアミント油、ペパーミント油、ラベンダー油等が挙げられる。
The fragrance is not particularly limited. Examples include alcohol, vanillin, menthol, carvone, anethole, limonene, spearmint oil, peppermint oil, and lavender oil.
また、香料としては、粉末状であると、そのまま使用できるため簡便であるが、その形状が粉末状でないものであっても、これらをシクロデキストリンなどで包接することにより活性粉末成分として使用できる。また、シクロデキストリンとしては、α、βまたはγシクロデキストリンが挙げられ、包接される化合物のサイズに応じて適宜選択される。 Moreover, as a fragrance | flavor, since it can be used as it is in a powder form, it is convenient, but even if the shape is not a powder form, it can be used as an active powder component by inclusion with cyclodextrin or the like. Examples of the cyclodextrin include α, β, and γ cyclodextrins, which are appropriately selected according to the size of the compound to be included.
抗菌剤としては、とくに限定されないが、例えばヒノキチオール、塩化セチルピリジニウム、グルコン酸クロルヘキシジン、イソプロピルメチルフェノール、塩化ベンザルコニウム、塩酸クロルヘキシジン、塩化ベンゼトニウム、トリクロサン等が挙げられる。 The antibacterial agent is not particularly limited, and examples thereof include hinokitiol, cetylpyridinium chloride, chlorhexidine gluconate, isopropylmethylphenol, benzalkonium chloride, chlorhexidine hydrochloride, benzethonium chloride, and triclosan.
防腐剤としては、とくに限定されないが、例えば安息香酸ナトリウム、ブチルパラベン、プロピルパラベン、メチルパラベン、エチルパラベン、デヒドロ酢酸ナトリウム等が挙げられる。 Examples of the preservative include, but are not limited to, sodium benzoate, butyl paraben, propyl paraben, methyl paraben, ethyl paraben, sodium dehydroacetate, and the like.
無機塩としては、とくに限定されないが、例えばフッ化ナトリウム、フッ化カリウム、フッ化第一錫、フッ化ストロンチウム、モノフルオロリン酸ナトリウムなどのフッ素化合物、リン酸ナトリウム、リン酸二水素カリウム、リン酸2水素ナトリウムなどのリン酸化
合物、炭酸カルシウム、炭酸ナトリウム、炭酸マグネシウムなどの炭酸化合物、硝酸カリウム、硝酸マグネシウム、硝酸ナトリウムなどの硝酸化合物、乳酸マグネシウム、乳酸アルミニウム、乳酸ナトリウム、乳酸カルシウム、乳酸アンモニウムなどの乳酸塩などが挙げられる。
Examples of inorganic salts include, but are not limited to, fluorine compounds such as sodium fluoride, potassium fluoride, stannous fluoride, strontium fluoride, sodium monofluorophosphate, sodium phosphate, potassium dihydrogen phosphate, phosphorus Phosphate compounds such as sodium dihydrogen acid, carbonate compounds such as calcium carbonate, sodium carbonate, magnesium carbonate, nitrate compounds such as potassium nitrate, magnesium nitrate, sodium nitrate, magnesium lactate, aluminum lactate, sodium lactate, calcium lactate, ammonium lactate, etc. And lactate.
増粘多糖類としては、とくに限定されないが、例えばグアーガム、カラギナン、寒天、ペクチン、キサンタンガム、ローカストビーンガム、プルラン、タマリンドシードガムなどが挙げられる。 The thickening polysaccharide is not particularly limited, and examples thereof include guar gum, carrageenan, agar, pectin, xanthan gum, locust bean gum, pullulan, tamarind seed gum and the like.
天然甘味料としては、とくに限定されないが、例えばエリスリトール、トレハロース、ステビア、ソーマチン、グリチルリチンなどが挙げられる。 The natural sweetener is not particularly limited, and examples thereof include erythritol, trehalose, stevia, thaumatin, glycyrrhizin and the like.
合成甘味料としては、とくに限定されないが、例えばアステルパーム、スクラロース、キシリトール、ソルビトール、サッカリン、アセスルファムウカリウムなどが挙げられる。 Although it does not specifically limit as a synthetic sweetener, For example, an aster palm, sucralose, a xylitol, sorbitol, saccharin, acesulfame potassium etc. are mentioned.
なお、上述と同様に、例えば本発明の被覆部材を歯間清掃具として使用する場合には、活性粉末成分としては、使用時に清涼感などの効果を長期間発揮し、かつ優れた嗜好性の点からｌ−メントールをβシクロデキストリンで包接したものが好ましい。また、本発明の被覆部材を歯間清掃具として使用する場合には、当該被覆部材が口腔内で使用されることから、活性粉末成分として抗う蝕性を有する物質、歯周病や口内炎の予防乃至治療に有効な物質などを添加してもよい。 As described above, for example, when the covering member of the present invention is used as an interdental cleaning tool, the active powder component exhibits an effect such as a refreshing feeling during use for a long period of time, and has excellent palatability. From the viewpoint, it is preferable that 1-menthol is included with β-cyclodextrin. In addition, when the covering member of the present invention is used as an interdental cleaning tool, since the covering member is used in the oral cavity, it has an anti-cariogenic substance as an active powder component, prevention of periodontal disease and stomatitis. Or a substance effective for treatment may be added.
本発明において活性粉末成分の粒径は、使用する活性粉末成分に応じて適宜調整できるが、好ましくは平均粒子径３５０μｍ以下であり、より好ましくは平均粒子径５〜３５０μｍ以下である。なお、本明細書において平均粒子径とは、５０％累積径、すなわち粒度分布図において、それぞれ０μｍから積分した堆積が５０％となったときの粒子径を示す。当該平均粒子径は、レーザー回析・散乱法を利用した粒度分布測定機により測定される。
皮膜に含有される着色成分
また、本発明において第２被覆層に含有される着色成分とは、本発明において色調を呈する皮膜を得ることのできる色素を含むものであれば限定されず、マリーゴールド色素、クチナシ青、アナトー色素、黄色４号、緑３号、赤色２号、青色１号、二酸化チタン、銅クロロフィル、β―カロテンなど、その使用目的や好みの色に合わせて種々の天然系着色料や合成着色料などを使用できる。
皮膜に含有される樹脂、活性粉末成分及び着色成分の割合
上述するように、本発明の被覆部材において、基材の少なくとも一部に形成される皮膜は、樹脂、活性粉末成分及び着色成分を含むものである。皮膜に含まれるこれらの量は限定されず、使用目的、各成分の特性、及び各成分の組合わせに応じて適宜調整すればよいが、好ましくは以下のように示される。
In the present invention, the particle size of the active powder component can be appropriately adjusted according to the active powder component to be used, but is preferably an average particle size of 350 μm or less, more preferably an average particle size of 5 to 350 μm or less. In the present specification, the average particle diameter means 50% cumulative diameter, that is, the particle diameter when the accumulation integrated from 0 μm is 50% in the particle size distribution diagram. The average particle diameter is measured by a particle size distribution measuring device using a laser diffraction / scattering method.
The coloring component contained in the film In addition, the coloring component contained in the second coating layer in the present invention is not limited as long as it contains a pigment capable of obtaining a film exhibiting a color tone in the present invention. Dye, Gardenia blue, Anato dye, Yellow No. 4, Green No. 3, Red No. 2, Blue No. 1, titanium dioxide, copper chlorophyll, β-carotene, etc. A coloring material or a synthetic coloring agent can be used.
Ratio of Resin, Active Powder Component and Colored Component Contained in Film As described above, in the coating member of the present invention, the film formed on at least a part of the substrate contains resin, active powder component and colored component. It is a waste. These amounts contained in the film are not limited, and may be appropriately adjusted according to the purpose of use, the characteristics of each component, and the combination of each component, but are preferably shown as follows.
すなわち、該樹脂の割合は皮膜の総量あたり、好ましくは８０質量％以下、より好ましくは２〜８０質量％、さらに好ましくは１５〜８０質量％、特に好ましくは３０〜８０質量％である。また該活性粉末成分の割合は皮膜の総量あたり、好ましくは９５質量％以下、より好ましくは１５〜９５質量％、さらに好ましくは１５〜８２質量％、特に好ましくは１５〜６５質量％である。また、該樹脂及び該活性粉末成分は、上記配合割合を満たし、さらに両者の関係が活性粉末成分１００重量部に対し、樹脂は好ましくは１〜１５００重量部、より好ましくは２〜５００重量部、さらに好ましくは２．５〜２００重量部であることが望ましい。 That is, the ratio of the resin is preferably 80% by mass or less, more preferably 2 to 80% by mass, still more preferably 15 to 80% by mass, and particularly preferably 30 to 80% by mass, based on the total amount of the film. The proportion of the active powder component is preferably 95% by mass or less, more preferably 15 to 95% by mass, still more preferably 15 to 82% by mass, and particularly preferably 15 to 65% by mass, based on the total amount of the film. In addition, the resin and the active powder component satisfy the above-mentioned blending ratio, and the relationship between the two is 100 parts by weight of the active powder component, the resin is preferably 1-1500 parts by weight, more preferably 2-500 parts by weight, More preferably, it is 2.5 to 200 parts by weight.
また、着色成分の割合は、所望の色調を呈することができる範囲で適宜設定できる。例えば、着色成分の割合は皮膜の総量あたり、一般的に好ましくは０．０１重量％以下であり、より好ましくは１×１０−８〜０．０１重量％であり、さらに好ましくは１×１０−８〜０．００５重量％である。 Moreover, the ratio of the coloring component can be appropriately set within a range in which a desired color tone can be exhibited. For example, the percentage per total amount of the coating of the coloring component, is generally preferably not more than 0.01 wt%, more preferably from 1 × 10 -8 to 0.01 wt%, more preferably 1 × 10 - 8 to 0.005% by weight.
この範囲内であれば、第１被覆層及び第２被覆層を基材上に好ましく形成することができる。 If it is in this range, a 1st coating layer and a 2nd coating layer can be preferably formed on a base material.
また、皮膜に占める樹脂、活性粉末成分及び着色成分の３成分の比率も限定されず、使用目的、各成分の特性、及び各成分の組合わせに応じて適宜調整すればよいが、好ましくは前記３成分を合わせて９０質量％以上、好ましくは１００質量％である。
（II）被覆部材の製造方法
本発明の被覆部材の製造方法について説明する。本発明の被覆部材は、基材の少なくとも一部に、樹脂及び活性粉末成分を含む第１被覆液を塗布し、乾燥させることにより、基材上にベース皮膜を形成させる工程（以下、第１工程と称することもある）、及び前記工程で形成されたベース皮膜上に、前記樹脂を溶解させる溶媒及び着色成分を含む第２被覆液を塗布し、乾燥させる工程（以下、第２工程と称することもある）を経て製造される。以下、工程ごとに詳述する。
第１工程
第１工程では、前述するように、基材の少なくとも一部に、樹脂及び活性粉末成分を含む第１被覆液を塗布し、乾燥させることにより、基材上にベース皮膜を形成させる。基材にベース皮膜を形成させるにあたり使用できる基材、樹脂及び活性粉末成分は上述の通りである。
Further, the ratio of the three components of the resin, the active powder component and the coloring component occupying the film is not limited and may be appropriately adjusted according to the purpose of use, the characteristics of each component, and the combination of each component. The total of the three components is 90% by mass or more, preferably 100% by mass.
(II) Manufacturing method of covering member The manufacturing method of the covering member of this invention is demonstrated. The covering member of the present invention is a step of forming a base film on the base material by applying a first coating liquid containing a resin and an active powder component to at least a part of the base material, followed by drying (hereinafter referred to as a first coating). And may be referred to as a process), and a step of applying a second coating liquid containing a solvent for dissolving the resin and a coloring component on the base film formed in the process and drying it (hereinafter referred to as a second process). May be manufactured). Hereinafter, it explains in full detail for every process.
First Step In the first step, as described above, a base coating film is formed on a substrate by applying a first coating liquid containing a resin and an active powder component to at least a part of the substrate and drying it. . The base material, resin, and active powder component that can be used for forming the base film on the base material are as described above.
本発明において基材上にベース皮膜を形成させるにあたり、第１被覆液に含まれる樹脂の濃度が高すぎると、基材上に形成される皮膜中の活性粉末成分の絶対量が少なくなり、本発明の被覆部材の使用時に活性粉末成分の放出が遅くなり、かつ皮膜の割れ等が発生しやすくなり、また樹脂の層が厚くなりすぎるために活性粉末成分の望ましい効果が発揮されなくなる。一方、樹脂の濃度が低すぎると、皮膜が形成されにくく、活性粉末成分の付着性や保持が困難になり、そもそも被覆部材の製造が困難となる傾向がある。 In forming the base film on the substrate in the present invention, if the concentration of the resin contained in the first coating liquid is too high, the absolute amount of the active powder component in the film formed on the substrate is reduced. When the coating member of the invention is used, the release of the active powder component is delayed, the film is easily cracked, and the resin layer becomes too thick, so that the desired effect of the active powder component is not exhibited. On the other hand, if the concentration of the resin is too low, it is difficult to form a film, it becomes difficult to adhere and maintain the active powder component, and it tends to be difficult to manufacture the covering member in the first place.
また、活性粉末成分の濃度が高すぎると、活性粉末成分の分散および皮膜中での保持が難しくなり、一方、活性粉末成分の濃度が低すぎると活性粉末成分の絶対量が少なくなる。 On the other hand, if the concentration of the active powder component is too high, it becomes difficult to disperse the active powder component and hold it in the film, while if the concentration of the active powder component is too low, the absolute amount of the active powder component decreases.
これらの樹脂及び活性粉末成分の混合割合は、上述の通りである。なお、上記樹脂の第２被覆液の溶媒に対する樹脂の溶解度は被覆部材の使用目的、各成分の特性、及び各成分の組合わせに応じて適宜調整すればよいが、低いほうが好ましく、５ｇ／１００ｍｌ以下がより好ましい。また、上記活性粉末成分の第２被覆液の溶媒に対する溶解性も低いほうが好ましく、５ｇ/１００ｍｌ以下がより好ましく、不溶であることがさらに好ましい。 The mixing ratio of these resins and active powder components is as described above. In addition, the solubility of the resin in the solvent of the second coating solution of the resin may be appropriately adjusted according to the purpose of use of the covering member, the characteristics of each component, and the combination of each component. The following is more preferable. Moreover, the one where the solubility with respect to the solvent of the said 2nd coating liquid of the said active powder component is low is preferable, 5 g / 100 ml or less is more preferable, It is further more preferable that it is insoluble.
また、本発明においては、基材上に形成される皮膜に含まれる樹脂の種類は目的に応じて適宜選択できるが、たとえば当該樹脂として水難溶性樹脂を使用する場合には、基材を、水難溶性樹脂及び活性粉末成分を低級アルコールに溶解・分散させた第１被覆液に、例えば１〜６０秒間浸漬し、引き上げた後に乾燥させることにより、基材上にベース皮膜を形成することができる。 In the present invention, the type of resin contained in the film formed on the substrate can be appropriately selected according to the purpose. For example, when a poorly water-soluble resin is used as the resin, A base film can be formed on a substrate by immersing it in a first coating solution in which a soluble resin and an active powder component are dissolved and dispersed in a lower alcohol, for example, for 1 to 60 seconds, pulling up and drying.
前記低級アルコールとしては、メタノール、エタノール、ｎ−プロパノール、イソプロパノールなどが挙げられ、樹脂の溶解特性が常温で高く製造しやすいという点から好ましくはエタノールが挙げられる。 Examples of the lower alcohol include methanol, ethanol, n-propanol, isopropanol, and the like. Preferably, ethanol is used because the resin has high solubility characteristics and is easy to produce.
さらにこの場合、好ましくは、前記第１被覆液１００重量部には、
（１）水難溶性樹脂が０．２〜１５重量部、さらに好ましくは１〜１０重量部、
（２）活性粉末成分が０．３〜５０重量部、さらに好ましくは４〜４０重量部、
（３）低級アルコールが３５〜９９．５重量部、さらに好ましくは４０〜９５重量部、
が含まれる。
Furthermore, in this case, preferably, 100 parts by weight of the first coating liquid includes
(1) 0.2-15 parts by weight of a poorly water-soluble resin, more preferably 1-10 parts by weight,
(2) The active powder component is 0.3 to 50 parts by weight, more preferably 4 to 40 parts by weight,
(3) 35-99.5 parts by weight of lower alcohol, more preferably 40-95 parts by weight,
Is included.
このような組成の第１被覆液を採用することにより、得られるベース皮膜の基材への付着性を高めることができ、したがって第１被覆層及び第２被覆層を含む皮膜の基材への付着性を高めることができるため、本発明の被覆部材によれば、その使用時に活性粉末成分の効果を長期安定的に保つことができる。 By adopting the first coating liquid having such a composition, it is possible to enhance the adhesion of the obtained base coating to the substrate, and accordingly, the coating including the first coating layer and the second coating layer to the substrate. Since adhesion can be improved, according to the covering member of the present invention, the effect of the active powder component can be stably maintained for a long time when used.
また、第１被覆液の粘度もベース皮膜の形成に影響を及ぼすため、該粘度は、基材に形成させる皮膜の目的の厚みに応じて、また使用する樹脂及び活性粉末成分の特性、ならびに使用する樹脂及び活性粉末成分の組合わせに応じて、適宜決定すればよい。 In addition, since the viscosity of the first coating liquid also affects the formation of the base film, the viscosity depends on the intended thickness of the film to be formed on the substrate, and the characteristics of the resin and active powder component used and the use What is necessary is just to determine suitably according to the combination of resin to perform and active powder component.
例えば、本発明において、前述の図２に示すような略平坦な皮膜を形成させようとする場合には、Ｂ型粘度計（東洋計器）ＢＬ型式において、設定温度２５℃、ローターＮｏ．１、攪拌条件６０ｒｐｍ、攪拌時間１分の条件において、第１被覆液の粘度を５０ｍＰ・ｓ以上とすることが好ましい。また、前述の図３に示すような凹凸を有する皮膜を形成させようとする場合には、Ｂ型粘度計（東洋計器）ＢＬ型式において、設定温度２５℃、ローターＮｏ．１、攪拌条件６０ｒｐｍ、攪拌時間１分の条件において、第１被覆液の粘度を５０ｍＰ・ｓ以下、好ましくは２０ｍＰ・ｓ以下とすることが好ましい。当該粘度はエタノールの配合量を適宜変更することにより調整できる。
第２工程
第２工程では、前述するように、第１工程で形成されたベース皮膜上に、ベース皮膜に含有される樹脂を溶解させる溶媒及び着色成分を含む第２被覆液を塗布し、乾燥させる。
For example, in the present invention, when a substantially flat film as shown in FIG. 2 is to be formed, in a B type viscometer (Toyo Keiki) BL type, a set temperature of 25 ° C., a rotor No. 1. It is preferable that the viscosity of the first coating liquid is 50 mP · s or more under the conditions of stirring conditions of 60 rpm and stirring time of 1 minute. In the case of forming a film having irregularities as shown in FIG. 3 described above, in a B type viscometer (Toyo Keiki) BL type, a set temperature of 25 ° C., rotor No. 1. It is preferable that the viscosity of the first coating liquid is 50 mP · s or less, preferably 20 mP · s or less, under the conditions of stirring condition 60 rpm and stirring
Second Step In the second step, as described above, a second coating solution containing a solvent and a coloring component for dissolving the resin contained in the base coating is applied on the base coating formed in the first step, and then dried. Let
本発明では、前記第１工程で形成させたベース皮膜を、第２被覆液に、例えば１〜３０秒間浸漬させることにより、第１被覆層及び第２被覆層を含む皮膜を基材上に形成できる
。該第２被覆層を形成させるにあたり使用できる着色成分は、第２被覆液に溶解するものであればとくに限定されないが、上述の着色成分が挙げられる。
In the present invention, the base coating formed in the first step is immersed in the second coating solution for 1 to 30 seconds, for example, to form a coating including the first coating layer and the second coating layer on the substrate. it can. Although the coloring component which can be used in forming this 2nd coating layer will not be specifically limited if it melt | dissolves in a 2nd coating liquid, The above-mentioned coloring component is mentioned.
本発明において第２被覆層を形成するにあたり、樹脂を溶解させる溶媒としては限定されず、使用する樹脂に応じて適宜選択されればよいが、通常、樹脂の溶解度が低いものがよく、溶媒に対する樹脂の溶解度が５ｇ／１００ｍｌ以下であるものが好ましい。該溶媒の例としては、水、低級アルコール及びこれらの混合液などが挙げられる。また、低級アルコールとしては、メタノール、エタノール、ｎ−プロパノール、イソプロパノールなどが挙げられ、これらは単独で使用してもよく、また２種以上を使用してもよい。 In forming the second coating layer in the present invention, the solvent for dissolving the resin is not limited, and may be appropriately selected according to the resin to be used. Those having a resin solubility of 5 g / 100 ml or less are preferred. Examples of the solvent include water, lower alcohols, and mixed solutions thereof. Examples of the lower alcohol include methanol, ethanol, n-propanol, isopropanol, and the like. These may be used alone or in combination of two or more.
本発明において色むらのない皮膜を得ることができる理由としては、ベース皮膜に含まれる活性粉末成分が第２被覆液に含まれる着色成分に染色されないことにある。すなわち、本発明では、形成されたベース皮膜のごく僅かな上部分に含まれる樹脂だけが、第２被覆液に含まれる樹脂を溶解させる溶媒によって溶解され、該着色成分がベース皮膜に染み込むように積層される。ここで、樹脂を溶解させる溶媒の溶解度が高すぎる場合には、ベース皮膜を形成する樹脂が必要以上に溶解されて、該着色成分が活性粉末成分にまで浸透して活性粉末成分が着色されることにより、得られる第１被覆層及び第２被覆層を含む皮膜に色むらが生じる。 In the present invention, the reason why a film having no color unevenness can be obtained is that the active powder component contained in the base film is not dyed by the colored component contained in the second coating liquid. That is, in the present invention, only the resin contained in a very small upper portion of the formed base film is dissolved by the solvent that dissolves the resin contained in the second coating liquid, and the colored component soaks into the base film. Laminated. Here, when the solubility of the solvent that dissolves the resin is too high, the resin that forms the base film is dissolved more than necessary, and the colored component penetrates into the active powder component to color the active powder component. As a result, color unevenness occurs in the obtained film including the first coating layer and the second coating layer.
このため、ベース皮膜に含まれる樹脂の特性に合わせて、樹脂を溶解させる溶媒を適宜選択することにより、色むらの程度を制御することができる。また、本発明ではこのように、ベース皮膜を着色させて第２被覆層を形成させるため、得られる第１被覆層と第２被覆層との境界は明確でない場合があり、また部分によって第１被覆層及び第２被覆層の厚みが異なり得る。 Therefore, the degree of color unevenness can be controlled by appropriately selecting a solvent for dissolving the resin in accordance with the characteristics of the resin contained in the base film. In the present invention, since the base coating is colored in this way to form the second coating layer, the boundary between the obtained first coating layer and the second coating layer may not be clear, and depending on the portion, the first coating layer may not be clear. The thickness of the coating layer and the second coating layer may be different.
このようにして得られる本発明の被覆部材によれば、基材に、基材側から順に、活性粉末成分を含有する第１被覆層及び着色成分を含有する第２被覆層を含みながらも、色むらのない皮膜を形成することができる。これによって、基材に活性粉末成分が存在していることを消費者に視認させることができ、使用感を高めることができる。また、本発明によれば色むらのない皮膜を形成できることから、見た目の印象も良く、美的外観及び商品価値を高めることができる。 According to the coating member of the present invention thus obtained, the base material, in order from the base material side, includes the first coating layer containing the active powder component and the second coating layer containing the coloring component, A film without uneven color can be formed. This makes it possible for the consumer to visually recognize that the active powder component is present on the base material, thereby enhancing the feeling of use. Further, according to the present invention, since a film having no color unevenness can be formed, the appearance is good, and the aesthetic appearance and commercial value can be enhanced.
以下、本発明の内容を以下の実施例及び比較例を用いて具体的に説明する。ただし、本発明はこれらに何ら限定されるものではない。また、以下、特に限定しない限り、単位は重量部を表す。 Hereinafter, the contents of the present invention will be specifically described with reference to the following examples and comparative examples. However, the present invention is not limited to these. Hereinafter, unless otherwise specified, the unit represents part by weight.
実施例１〜１４ならびに比較例１及び２
以下の表１に示される配合量で、エタノール、樹脂（アミノアルキルメタクリレート共重合体（デグサジャパン株式会社製「オイドラギット Ｅ１００」、平均分子量１５０，０００）、酢酸ビニル樹脂８００（電気化学工業株式会社製「サクノールＳＮ−０８Ｈ」、平均重合度７８０）、セラック（日本シェラック工業株式会社製「ラックグレーズ３２Ｅ」、平均分子量１，０５１）またはポリビニルアセタールジエチルアミノアセテート（三共株式会社製「ＡＥＡ「三共」」、平均分子量６５，０００））、及び活性粉末成分（二酸化ケイ素またはシクロデキストリン包接体（ｌ−メントールとβシクロデキストリンの１：１包接化合物；粒径７５〜３５０μｍ））、を混合して第１被覆液を調製し、基材を第１被覆液に浸漬させ、エタノールを風乾させることにより、基材上にベース皮膜を形成させた。形成されたベース皮膜の組成を表１に示す。さらに、表１に示される組成の、樹脂を溶解させる溶媒（水またはエタノール）及び色素成分（緑３号）を含む第２被覆液を調製し、上記ベース皮膜を第２被覆液に５秒間浸漬させ、乾燥させることにより、基材
上に第１被覆層及び第２被覆層を含む皮膜を形成させた（実施例１〜１４）。なお、各ベース皮膜には６通りの第２被覆液を塗布したことから、実施例１〜１４ではそれぞれ６つの被覆部材が形成された。得られた実施例１〜１４の被覆部材で使用した第１被覆液の粘度はいずれも５０ｍＰ・ｓ以下であり、基材上に皮膜（厚み：１５〜３０μｍ）が形成されていた。
Examples 1-14 and Comparative Examples 1 and 2
In the compounding amounts shown in Table 1 below, ethanol, resin (aminoalkyl methacrylate copolymer (“Eudragit E100” manufactured by Degussa Japan Co., Ltd., average molecular weight 150,000), vinyl acetate resin 800 (manufactured by Denki Kagaku Kogyo Co., Ltd.) “Sacnol SN-08H”, average degree of polymerization 780), shellac (“Lack Glaze 32E” manufactured by Japan Shellac Industrial Co., Ltd., average molecular weight 1,051) or polyvinyl acetal diethylaminoacetate (“AEA“ Sankyo ”manufactured by Sankyo Co., Ltd.), Average molecular weight 65,000)) and active powder ingredients (silicon dioxide or cyclodextrin inclusion bodies (1: 1 inclusion compound of 1-menthol and β-cyclodextrin; particle size 75-350 μm)) 1 coating liquid is prepared, the substrate is immersed in the first coating liquid, By the Le air dried to form a base coating on a substrate. Table 1 shows the composition of the formed base film. Further, a second coating solution containing a solvent (water or ethanol) and a pigment component (Green No. 3) having a composition shown in Table 1 and dissolving the resin is prepared, and the above base film is immersed in the second coating solution for 5 seconds. Then, a film containing the first coating layer and the second coating layer was formed on the substrate (Examples 1 to 14). In addition, since 6 types of 2nd coating liquids were apply | coated to each base membrane | film | coat, each of Examples 1-14 formed six coating members. The viscosities of the first coating solutions used in the obtained covering members of Examples 1 to 14 were all 50 mP · s or less, and a film (thickness: 15 to 30 μm) was formed on the substrate.
比較例１及び２では、第１被覆液に含まれる樹脂としてヒドロキシプロピルセルロースを使用した以外は実施例１〜１４と同様にして、基材上に皮膜を形成させた。 In Comparative Examples 1 and 2, a film was formed on the substrate in the same manner as in Examples 1 to 14 except that hydroxypropylcellulose was used as the resin contained in the first coating liquid.
実施例１〜１４及び比較例１及び２について、基材表面に得られた皮膜の色むらの有無は、該皮膜２ｍｍ×５ｍｍの長方形あたりの凝集物の数を顕微鏡により計数することにより判定した。なお、上記凝集物は着色成分により着色された活性粉末成分であると考えられ、凝集物の数が少ないほど色むらがなく、数が多いほど色むらがひどいと判定した。
＋＋＋：凝集物０個
＋＋：凝集物１〜５個
＋：凝集物６〜１０個
−：１１個以上
Regarding Examples 1 to 14 and Comparative Examples 1 and 2, the presence or absence of uneven color of the coating obtained on the substrate surface was determined by counting the number of aggregates per rectangle of the
+++: 0 aggregates ++: 1-5 aggregates +: 6-10 aggregates −: 11 or more
表１の結果から明らかなように、実施例１〜１４では「−」と判定されたものはないものの、比較例１及び２はいずれも「−」と判定された。これは、比較例１及び２で使用したヒドロキシプロピルセルロースが水溶解性（溶解度約４０ｇ／ｍｌ）及びエタノール溶解性（溶解度＞５ｇ／１００ｍｌ）が高いため、より多くの樹脂が溶解され、ベース皮膜
に含有される活性粉末成分が着色成分により染色されたためであると考えられる。
As is clear from the results in Table 1, in Examples 1 to 14, although none was determined as “−”, Comparative Examples 1 and 2 were both determined as “−”. This is because the hydroxypropyl cellulose used in Comparative Examples 1 and 2 has high water solubility (solubility of about 40 g / ml) and ethanol solubility (solubility> 5 g / 100 ml), so that more resin is dissolved and the base film This is considered to be because the active powder component contained in was dyed with the coloring component.
実施例１５〜１７
以下の表２に示される配合量で、エタノール、樹脂（アミノアルキルメタクリレート共重合体）及び活性粉末成分（シクロデキストリン包接体）、を混合して第１被覆液を調製し、基材を第１被覆液に浸漬させ、エタノールを風乾させることにより、基材上にベース皮膜を形成させた。さらに、表２に示される組成の、樹脂を溶解させる溶媒（水またはエタノール）及び色素成分（黄色４号、クチナシ青、マリーゴールド色素）を含む第２被覆液を調製し、上記ベース皮膜を第２被覆液に浸漬させ、乾燥させることにより、基材上に第１被覆層及び第２被覆層を含む皮膜を形成させた（実施例１５〜１７）。
Examples 15-17
The first coating solution is prepared by mixing ethanol, resin (aminoalkyl methacrylate copolymer), and active powder component (cyclodextrin inclusion body) in the blending amounts shown in Table 2 below. The base film was formed on the base material by immersing in 1 coating liquid and air-drying ethanol. Further, a second coating solution containing a solvent (water or ethanol) and a pigment component (yellow No. 4, gardenia blue, marigold pigment) for dissolving the resin shown in Table 2 is prepared, 2 A film containing the first coating layer and the second coating layer was formed on the substrate by dipping in a coating solution and drying (Examples 15 to 17).
実施例１５〜１７について、上記実験１と同様にして色むらの有無を判定した。
For Examples 15 to 17, the presence or absence of color unevenness was determined in the same manner as in
表２の結果から明らかなように、実施例１５〜１７ではいずれも「＋＋＋」と判定された。 As is apparent from the results in Table 2, in Examples 15 to 17, all were determined as “++++”.
比較例３〜１６
以下の表３に示される配合量で、エタノール、樹脂（アミノアルキルメタクリレート共重合体、酢酸ビニル樹脂８００、セラックまたはポリビニルアセタールジエチルアミノアセテート）、活性粉末成分（二酸化ケイ素またはシクロデキストリン包接体）及び緑３号を混合して皮膜液を調製し、基材を該皮膜液に浸漬させ、エタノールを風乾させることに
より、基材上に比較例３〜１６の皮膜を形成させた。
Comparative Examples 3-16
Ethanol, resin (aminoalkyl methacrylate copolymer, vinyl acetate resin 800, shellac or polyvinyl acetal diethylaminoacetate), active powder component (silicon dioxide or cyclodextrin clathrate) and green at the blending amounts shown in Table 3 below No. 3 was mixed to prepare a coating solution, the substrate was immersed in the coating solution, and ethanol was air-dried, whereby the coatings of Comparative Examples 3 to 16 were formed on the substrate.
比較例３〜１６について、上記実験１と同様にして色むらの有無を判定した。
For Comparative Examples 3 to 16, the presence or absence of color unevenness was determined in the same manner as in
表３の結果から明らかなように、比較例３〜１６ではいずれも「−」と判定された。これは、比較例３〜１６では、上述のように樹脂及び活性粉末成分と共に着色成分を混合することにより、該混合液中及び基材上で、該活性粉末成分が着色成分により着色されたことが原因で、色むらが生じたと考えられる。 As is clear from the results in Table 3, in Comparative Examples 3 to 16, all were determined to be “−”. This is because in Comparative Examples 3 to 16, the active powder component was colored with the color component in the mixed solution and on the base material by mixing the color component together with the resin and the active powder component as described above. It is probable that color unevenness was caused by this.
なお、上記実施例９及び比較例４で得られた皮膜の顕微鏡写真を図４に示す。図中、透明な円状のものは気泡であり、濃い青色の点は凝集物である。該図４から、本発明の方法により製造した皮膜には色むらがみられないものの、比較例９に従い作成した皮膜では色むらが目立つことがわかる。 In addition, the microscope picture of the film | membrane obtained in the said Example 9 and the comparative example 4 is shown in FIG. In the figure, transparent circles are bubbles, and dark blue dots are aggregates. From FIG. 4, it can be seen that although the coating produced by the method of the present invention does not show uneven color, the coating prepared according to Comparative Example 9 shows noticeable color unevenness.
１ 先端部
２ 歯間清掃部
３ 皮膜
４ 握り部
５ アーム部
６ 歯間清掃具
１１ 活性粉末成分
１２ 第２被覆層
１３ 皮膜
１４ 基材
１５ 第１被覆層
２１ 活性粉末成分
２２ 第２被覆層
２３ 皮膜
２４ 基材
２５ 第１被覆層
DESCRIPTION OF
Claims (7)
該皮膜が、基材側から順に、活性粉末成分及び樹脂を含有する第１被覆層、ならびに着色成分及び樹脂を含有する第２被覆層を含み、
該第１被覆層及び第２被覆層を構成する樹脂が実質的に同ーの樹脂であることを特徴とする歯間清掃具または舌清掃具。 An interdental cleaning tool or tongue cleaning tool in which a film containing a resin is formed on at least a part of a base material,
The coating includes, in order from the base material side, a first coating layer containing an active powder component and a resin , and a second coating layer containing a coloring component and a resin ,
Interdental cleaner or tongue cleaner, wherein the resin constituting the first covering layer and the second coating layer is a tree butter substantially the same over.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013169753A JP5680155B2 (en) | 2013-08-19 | 2013-08-19 | Covering member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013169753A JP5680155B2 (en) | 2013-08-19 | 2013-08-19 | Covering member |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007094726A Division JP5534633B2 (en) | 2007-03-30 | 2007-03-30 | Covering member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013248524A JP2013248524A (en) | 2013-12-12 |
| JP5680155B2 true JP5680155B2 (en) | 2015-03-04 |
Family
ID=49847758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013169753A Active JP5680155B2 (en) | 2013-08-19 | 2013-08-19 | Covering member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5680155B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6455422B2 (en) * | 2015-12-28 | 2019-01-23 | サンスター株式会社 | Interdental cleaning tool |
| JP7457502B2 (en) | 2019-12-27 | 2024-03-28 | 小林製薬株式会社 | Interdental cleaning tool |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4802255A (en) * | 1987-08-10 | 1989-02-07 | Gillette Canada Inc. | Novel brush filaments |
| NZ235489A (en) * | 1989-10-16 | 1992-03-26 | Colgate Palmolive Co | Articles for therapeutic (e.g. dental) use having a polytetrafluoroethylene surface which is coated with an adjuvant and a partially water-soluble binder |
| JPH06509955A (en) * | 1991-08-23 | 1994-11-10 | ザ、ジレット、カンパニー | Sustained release matrix for oral application |
| US5937874A (en) * | 1997-06-03 | 1999-08-17 | Gillette Canada Inc. | Dental floss having two components which react to form an active agent |
| US20020139386A1 (en) * | 2001-03-27 | 2002-10-03 | Harold Ochs | Indicator dental floss |
| GB0318302D0 (en) * | 2003-08-05 | 2003-09-10 | Peri Dent Ltd | Coated dental floss |
-
2013
- 2013-08-19 JP JP2013169753A patent/JP5680155B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013248524A (en) | 2013-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI355278B (en) | Non-aqueous liquid tooth whitening composition | |
| RU2442515C1 (en) | Instrument for oral care | |
| CA1079193A (en) | Flavored dental articles | |
| TWI286943B (en) | Fast dissolving orally consumable films | |
| KR100755765B1 (en) | Oral products having an aesthetic layer | |
| US6916880B2 (en) | Monofilament dental tapes with substantive coatings | |
| CN106255487B (en) | Oral care compositions with improved stability | |
| FR2518960A1 (en) | EFFERVESCENT TOOTHPASTE DISPENSER | |
| RU2562586C2 (en) | Films and compositions, composing thereof | |
| BR112012016877B1 (en) | ORAL HEALTH CARE FORMULATIONS FOR BAD WEED CONTROL. | |
| TW201143800A (en) | Tooth whitening composition | |
| CN1482888A (en) | Hemostat coated dental floss and hemostat coated dental tape | |
| JP5680155B2 (en) | Covering member | |
| CN1359673A (en) | Tooth coating agent | |
| JPH0665034A (en) | Detergent composition for oral cavity | |
| TW201240677A (en) | Polymer systems | |
| JP5534633B2 (en) | Covering member | |
| CA2291175C (en) | Dental floss containing encapsulated flavoring material | |
| CA2512159C (en) | Oral care compositions and methods | |
| SK751089A3 (en) | Assembly comprising dosing tank and content thereof | |
| TWI376236B (en) | Tooth whitener | |
| JP5852910B2 (en) | Oral preparation in container | |
| US20050036959A1 (en) | Rapid temporary tooth whitening composition | |
| US10285924B2 (en) | Dental floss coating composition | |
| JP2009249305A (en) | Dentifrice composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130917 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140702 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140708 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140908 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20141216 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150106 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5680155 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |