JP5875381B2 - Body rinse - Google Patents
Body rinse Download PDFInfo
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- JP5875381B2 JP5875381B2 JP2012009484A JP2012009484A JP5875381B2 JP 5875381 B2 JP5875381 B2 JP 5875381B2 JP 2012009484 A JP2012009484 A JP 2012009484A JP 2012009484 A JP2012009484 A JP 2012009484A JP 5875381 B2 JP5875381 B2 JP 5875381B2
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- 239000000843 powder Substances 0.000 claims description 48
- 239000003795 chemical substances by application Substances 0.000 claims description 45
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- 229920002545 silicone oil Polymers 0.000 claims description 15
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 claims description 14
- 229940041616 menthol Drugs 0.000 claims description 14
- -1 dimethylsiloxane Chemical class 0.000 claims description 13
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- NOOLISFMXDJSKH-KXUCPTDWSA-N (-)-Menthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@H]1O NOOLISFMXDJSKH-KXUCPTDWSA-N 0.000 description 13
- 229920001296 polysiloxane Polymers 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 229910021645 metal ion Inorganic materials 0.000 description 9
- 230000007794 irritation Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 235000019198 oils Nutrition 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000454 talc Substances 0.000 description 6
- 229910052623 talc Inorganic materials 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 210000000245 forearm Anatomy 0.000 description 5
- 239000000679 carrageenan Substances 0.000 description 4
- 229920001525 carrageenan Polymers 0.000 description 4
- 229940113118 carrageenan Drugs 0.000 description 4
- 235000021388 linseed oil Nutrition 0.000 description 4
- 239000000944 linseed oil Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 229920003169 water-soluble polymer Polymers 0.000 description 3
- 239000000230 xanthan gum Substances 0.000 description 3
- 229920001285 xanthan gum Polymers 0.000 description 3
- 235000010493 xanthan gum Nutrition 0.000 description 3
- 229940082509 xanthan gum Drugs 0.000 description 3
- XHXUANMFYXWVNG-ADEWGFFLSA-N (-)-Menthyl acetate Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@H]1OC(C)=O XHXUANMFYXWVNG-ADEWGFFLSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 238000003287 bathing Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 235000010418 carrageenan Nutrition 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000037336 dry skin Effects 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000000774 hypoallergenic effect Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 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 2
- NFLGAXVYCFJBMK-RKDXNWHRSA-N (+)-isomenthone Natural products CC(C)[C@H]1CC[C@@H](C)CC1=O NFLGAXVYCFJBMK-RKDXNWHRSA-N 0.000 description 1
- 239000001605 (5-methyl-2-propan-2-ylcyclohexyl) acetate Substances 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- XHXUANMFYXWVNG-UHFFFAOYSA-N D-menthyl acetate Natural products CC(C)C1CCC(C)CC1OC(C)=O XHXUANMFYXWVNG-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- NFLGAXVYCFJBMK-UHFFFAOYSA-N Menthone Chemical compound CC(C)C1CCC(C)CC1=O NFLGAXVYCFJBMK-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- UJNOLBSYLSYIBM-WISYIIOYSA-N [(1r,2s,5r)-5-methyl-2-propan-2-ylcyclohexyl] (2r)-2-hydroxypropanoate Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@H]1OC(=O)[C@@H](C)O UJNOLBSYLSYIBM-WISYIIOYSA-N 0.000 description 1
- ZNOZWUKQPJXOIG-XSBHQQIPSA-L [(2r,3s,4r,5r,6s)-6-[[(1r,3s,4r,5r,8s)-3,4-dihydroxy-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-4-[[(1r,3r,4r,5r,8s)-8-[(2s,3r,4r,5r,6r)-3,4-dihydroxy-6-(hydroxymethyl)-5-sulfonatooxyoxan-2-yl]oxy-4-hydroxy-2,6-dioxabicyclo[3.2.1]octan-3-yl]oxy]-5-hydroxy-2-( Chemical compound O[C@@H]1[C@@H](O)[C@@H](OS([O-])(=O)=O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H]2OC[C@H]1O[C@H](O[C@H]1[C@H]([C@@H](CO)O[C@@H](O[C@@H]3[C@@H]4OC[C@H]3O[C@H](O)[C@@H]4O)[C@@H]1O)OS([O-])(=O)=O)[C@@H]2O ZNOZWUKQPJXOIG-XSBHQQIPSA-L 0.000 description 1
- YFCGDEUVHLPRCZ-UHFFFAOYSA-N [dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-trimethylsilyloxysilane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C YFCGDEUVHLPRCZ-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 230000001166 anti-perspirative effect Effects 0.000 description 1
- 239000003213 antiperspirant Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 150000003842 bromide salts Chemical class 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910001429 cobalt ion Inorganic materials 0.000 description 1
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000035597 cooling sensation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- FBZANXDWQAVSTQ-UHFFFAOYSA-N dodecamethylpentasiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C FBZANXDWQAVSTQ-UHFFFAOYSA-N 0.000 description 1
- 229940087203 dodecamethylpentasiloxane Drugs 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- ZADYMNAVLSWLEQ-UHFFFAOYSA-N magnesium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[Mg+2].[Si+4] ZADYMNAVLSWLEQ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229930007503 menthone Natural products 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 229910001453 nickel ion Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Description
本発明は、肌に塗布してから水ですすいで使用するボディリンス剤に関する。 The present invention relates to a body rinse agent that is applied to skin and then rinsed with water.
従来より、濡れた肌に塗布してから水ですすぐボディリンス剤として、様々な効果を付与したものが開発されている。例えば、肌にさらさら感やすべり感等の効果をもたらすものとして、タルクやシリコーンパウダー等の水不溶性粉体と、シリコーン油等の油性成分とを含有したボディリンス剤が知られている（特許文献１〜３）。そして、これらの多くはさらに良好な清涼感を付与する上で、冷感剤であるメントールを好んで用いている。 Conventionally, various body rinsing agents that have been applied to wet skin and then rinsed with water have been developed. For example, a body rinsing agent containing a water-insoluble powder such as talc or silicone powder and an oily component such as silicone oil is known as one that brings about effects such as a smooth feeling and slipperiness on the skin (Patent Literature). 1-3). And many of these prefer to use menthol, which is a cooling sensation agent, in order to give a better refreshing feeling.
しかしながら、メントールを配合すると、その量によっては皮膚への刺激性が増大する傾向にある。一方、メントールの配合量を少量に抑えるか、或いは全く配合しないと、タルクやシリコーンパウダー等の水不溶性粉体の皮膚への吸着性が不十分となり、さらさら感が低下する傾向にあることが判明した。 However, when menthol is blended, the irritation to the skin tends to increase depending on the amount. On the other hand, if the amount of menthol is limited to a small amount or not added at all, it turns out that the water-insoluble powders such as talc and silicone powder are insufficiently adsorbed to the skin, and the smooth feeling tends to decrease. did.
従って、本発明の課題は、低刺激性でありながら、水不溶性粉体の皮膚への吸着性が阻害されることなく肌に良好なさらさら感をもたらし、これを長時間持続して実感することのできるボディリンス剤を提供することにある。 Therefore, the object of the present invention is to provide a good dry feeling to the skin without being disturbed by the adsorption property of the water-insoluble powder to the skin while being hypoallergenic, and to realize this for a long time. It is to provide a body rinse agent that can be used.
そこで本発明者らは、水不溶性粉体に加え、特定のシリコーン油とエタノールとを特定の量比で含有するボディリンス剤であれば、メントールの含有量を極めて少量とし、或いは含有せずとも、優れたさらさら感を長期間に亘って持続させ、低刺激性をも保持できることを見出した。 In view of this, the inventors of the present invention, in addition to water-insoluble powder, can be used as a body rinse agent containing a specific silicone oil and ethanol in a specific quantity ratio. The present inventors have found that excellent smooth feeling can be maintained over a long period of time and low irritation can be maintained.
すなわち、本発明は、次の成分（Ａ）〜（Ｃ）：
（Ａ）水不溶性粉体
（Ｂ）直鎖状ジメチルシロキサン３〜５量体、及び／又は環状ジメチルシロキサン５量体からなる揮発性シリコーン油 ０．５〜３０質量％
（Ｃ）エタノール
を含有し、かつ
（Ｄ）メントールを０．０８質量％未満含有し、又は（Ｄ）メントールを含有せず、
成分（Ｂ）と成分（Ｃ）との質量比（Ｂ）／（Ｃ）が０．２〜１であるボディリンス剤を提供するものである。
That is, the present invention includes the following components (A) to (C):
(A) Water-insoluble powder (B) Volatile silicone oil consisting of linear dimethylsiloxane 3-5mer and / or cyclic dimethylsiloxane pentamer 0.5-30% by mass
(C) contains ethanol and (D) contains less than 0.08% by mass of menthol, or (D) does not contain menthol,
The body rinse agent whose mass ratio (B) / (C) of a component (B) and a component (C) is 0.2-1 is provided.
本発明のボディリンス剤によれば、塗布後に浴水やシャワー水などですすいだ後にも、皮膚に水不溶性粉体が有効に残存して、肌に優れたさらさら感をもたらし、これを長時間に亘って持続させることができる。また、メントールを極めて微量で含有し、或いは必ずしも含有せずともよいため、肌に与える刺激をも充分に低減することができる。 According to the body rinsing agent of the present invention, even after rinsing with bath water or shower water after application, the water-insoluble powder remains effectively on the skin, resulting in an excellent dry feeling on the skin. Can be maintained over a period of time. Moreover, since the menthol is contained in a very small amount or not necessarily contained, the stimulation given to the skin can be sufficiently reduced.
以下、本発明について詳細に説明する。
本発明のボディリンス剤は、成分（Ａ）の水不溶性粉体を含有する。かかる成分（Ａ）を含有することにより、肌にさらさら感をもたらすことができ、後述する成分（Ｂ）と成分（Ｃ）とを特定の質量比で含有することも相まって、本発明のボディリンス剤を塗布した後、浴水やシャワー水などですすいだ後にも成分（Ａ）が有効量で皮膚上に残存し、良好なさらさら感を長時間持続させることができる。
Hereinafter, the present invention will be described in detail.
The body rinse agent of this invention contains the water-insoluble powder of a component (A). By containing such component (A), it is possible to bring a feeling of smoothness to the skin, and in combination with the fact that component (B) and component (C) described later are contained at a specific mass ratio, the body rinse of the present invention Even after rinsing with bath water or shower water after applying the agent, the component (A) remains on the skin in an effective amount, and a good dry feeling can be maintained for a long time.
本発明に用いられる水不溶性粉体（Ａ）としては、水不溶性無機粉体、水不溶性有機粉体が挙げられる。かかる水不溶性無機粉体としては、水不溶性の無機粉体であればいずれのものでもよく、例えば、タルク、セリサイト、マイカ、カオリン、ベンガラ、クレー、ベントナイト、珪藻土、シリカ（ケイ酸、無水ケイ酸）、ケイ酸マグネシウム、雲母、酸化マグネシウム、酸化亜鉛、酸化チタン、酸化アルミニウム、硫酸アルミニウム、ミョウバン、炭酸カルシウム、硫酸カルシウム、硫酸バリウム、硫酸マグネシウム等の粉体、及びこれらの粉体表面をシランカップリング剤等で化学的に改質したものが挙げられる。これらの水不溶性無機粉体は、１種又は２種以上を用いることができる。これらの中でも、原料入手の点から、表面を改質していない粉体が好ましく、さらさら感及びその持続性の点から、タルク、カオリン及びシリカがより好ましく、タルクがさらに好ましい。 Examples of the water-insoluble powder (A) used in the present invention include a water-insoluble inorganic powder and a water-insoluble organic powder. The water-insoluble inorganic powder may be any water-insoluble inorganic powder, such as talc, sericite, mica, kaolin, bengara, clay, bentonite, diatomaceous earth, silica (silicic acid, anhydrous silica). Acid), magnesium silicate, mica, magnesium oxide, zinc oxide, titanium oxide, aluminum oxide, aluminum sulfate, alum, calcium carbonate, calcium sulfate, barium sulfate, magnesium sulfate, etc. Those chemically modified with a coupling agent or the like can be mentioned. These water-insoluble inorganic powders can be used alone or in combination of two or more. Among these, a powder whose surface is not modified is preferable from the viewpoint of obtaining raw materials, talc, kaolin, and silica are more preferable, and talc is more preferable from the viewpoint of smooth feeling and sustainability.
また、水不溶性有機粉体としては、シリコーンパウダー、ナイロン、ポリスチレン、ポリエチレン、ポリプロピレン、ポリテトラフルオロエチレン、ポリ塩化ビニル、アクリル酸又はアクリル酸エステル重合体、メタクリル酸又はメタクリル酸エステル重合体、アクリル酸／スチレン共重合体、及びスチレン／ジビニルベンゼン共重合体等の粉体を挙げることができる。中でも皮膚に塗布した際、皮膚上での伸びのよさやさらさら感を付与する点で、シリコーンパウダーが好ましい。 Examples of the water-insoluble organic powder include silicone powder, nylon, polystyrene, polyethylene, polypropylene, polytetrafluoroethylene, polyvinyl chloride, acrylic acid or acrylate polymer, methacrylic acid or methacrylic acid ester polymer, acrylic acid. / Styrene copolymer and powder such as styrene / divinylbenzene copolymer. Among these, silicone powder is preferable in that it provides good elongation on the skin and a smooth feeling when applied to the skin.
シリコーンパウダーとは、シリコーン樹脂又はシリコーンゴムを粉末化したものであり、シリコーン樹脂及びシリコーンゴムを形成するオルガノポリシロキサンの種類、充填剤、硬化剤、有機基とケイ素のモル比等に制限されない。かかるシリコーンパウダーの形状としては、略球状が好ましい。シリコーンパウダーの市販品としては、トスパール（東芝シリコーン（株）製）、トレフィル（東レ・ダウコーニング（株）製）、シリコーンパウダー（信越化学工業（株）製）等が挙げられる。 Silicone powder is powdered silicone resin or silicone rubber, and is not limited to the type of organopolysiloxane that forms the silicone resin and silicone rubber, the filler, the curing agent, the molar ratio of organic groups to silicon, and the like. The silicone powder is preferably substantially spherical. Examples of commercially available silicone powders include Tospearl (manufactured by Toshiba Silicone Co., Ltd.), Trefil (manufactured by Toray Dow Corning Co., Ltd.), silicone powder (manufactured by Shin-Etsu Chemical Co., Ltd.), and the like.
水不溶性粉体（Ａ）として水不溶性無機粉体と水不溶性有機粉体は、それぞれ単独で用いても肌にさらさら感をもたらすことができる。また、水不溶性無機粉体と水不溶性有機粉体とを併用することにより、よりさらさら感を向上させ、良好な塗布性をも付与することができる。水不溶性粉体（Ａ）として水不溶性無機粉体と水不溶性有機粉体とを併用する場合、これら水不溶性無機粉体と水不溶性有機粉体の含有量比（質量比）は、伸びの良さとさらさら感とを充分に向上させる点から、好ましくは２０：１〜１：２０であり、より好ましくは１０：１〜１：１０であり、さらに好ましくは５：１〜１：５である。 Even when the water-insoluble inorganic powder and the water-insoluble organic powder are each used alone as the water-insoluble powder (A), it is possible to bring a smooth feeling to the skin. Further, by using the water-insoluble inorganic powder and the water-insoluble organic powder in combination, it is possible to further improve the feeling of dryness and to impart good coatability. When a water-insoluble inorganic powder and a water-insoluble organic powder are used in combination as the water-insoluble powder (A), the content ratio (mass ratio) of these water-insoluble inorganic powder and water-insoluble organic powder is good in elongation. From the point of sufficiently improving the feeling of smoothness, it is preferably 20: 1 to 1:20, more preferably 10: 1 to 1:10, and further preferably 5: 1 to 1: 5.
成分（Ａ）の形状は特に限定されず、板状、塊状、鱗片状、球状等のいずれであってもよく、皮膚感触を高める点から、板状、鱗片状、球状等の粉体がより好ましい。
成分（Ａ）の大きさは、使用感を高める点から、平均粒径が０．１〜５０μｍのものが好ましく、平均粒径が１〜２０μｍの粉体がより好ましい。
成分（Ａ）の含有量は、使用感の点から、本発明のボディリンス剤中に、好ましくは１．５〜４０質量％であり、より好ましくは２〜３５質量％であり、さらに好ましくは７〜２５質量％である。
The shape of the component (A) is not particularly limited, and may be any of a plate shape, a block shape, a scale shape, a spherical shape, etc. From the viewpoint of enhancing the skin feel, a powder such as a plate shape, a scale shape, a spherical shape is more preferable. preferable.
The size of the component (A) is preferably from 0.1 to 50 μm, more preferably from 1 to 20 μm, from the viewpoint of enhancing the feeling of use.
The content of the component (A) is preferably 1.5 to 40% by mass, more preferably 2 to 35% by mass, and still more preferably, in the body rinse agent of the present invention from the point of use feeling. 7 to 25% by mass.
中でも、成分（Ａ）の水不溶性粉体が吸油性を有するものであると、ボディリンス剤中の油性成分等を吸収して皮膚表面に付着しやすくなる。また皮膚上の油分を吸収してさらさら感を向上させる。ここで吸油性とは、水と相溶しない液体成分を吸収する性質のことであり、本発明で用いる成分（Ａ）の水不溶性粉体の吸油量は１０〜５００ｍｌ／１００ｇであることが好ましく、２０〜２００ｍｌ／１００ｇであることがさらに好ましい。。このような吸油性を有する水不溶性粉体であれば、塗布後水ですすいでも皮膚上に良好に残存し、さらさら感が長時間に亘って持続する。なお、上記吸油量は、ＪＩＳ Ｋ５１０１−１３−２：２００４に準拠して測定される値である。この吸油量の測定方法は以下のとおりである。 Among these, if the water-insoluble powder of component (A) is oil-absorbing, it will easily adhere to the skin surface by absorbing oily components and the like in the body rinse agent. It also absorbs oil on the skin and improves the feeling of smoothness. Here, the oil absorption is a property of absorbing a liquid component that is incompatible with water, and the oil absorption of the water-insoluble powder of the component (A) used in the present invention is preferably 10 to 500 ml / 100 g. More preferably, it is 20-200 ml / 100g. . With such a water-insoluble powder having an oil-absorbing property, even after rinsing with water after application, it remains well on the skin, and a smooth feeling lasts for a long time. In addition, the said oil absorption is a value measured based on JISK5101-13-2: 2004. The method for measuring the oil absorption is as follows.
吸油量の測定方法：
ＪＩＳ Ｋ５１０１−１３−２：２００４に従って測定する。
すなわち、試料７ｇ（例えば、タルク３ｇまたはカオリン３ｇまたはシリカ１ｇ）を４００ｍｍ×５００ｍｍの平滑なガラス板の中央に取り、煮亜麻仁油（ＪＩＳ Ｋ５４２１）をビュレット（ＪＩＳ Ｒ３５０５，１０ｍｌ）に入れ、ビュレットから１回に４、５滴ずつ徐々に試料の中央に滴下し、その都度全体をパレットナイフ（先が細くなった銅製の刃が付いていて、長さが１４５ｍｍ、最大幅２５ｍｍで最小幅１５ｍｍのもの）で充分に練り合わせる。滴下及び練り合わせを繰り返し、全体が硬いパテ状の塊となったら、１滴ごとに練り合わせて、最後の１滴で、パレットナイフを用いてらせん形に巻くことができる状態または煮亜麻仁油１滴で急激に柔らかくなる直前を終点とする。粉体に煮亜麻仁油を滴下開始してから上記終点までの操作時間は９〜１３分である。終点に達したときのビュレット内の煮亜麻仁油滴下量を読み取る。
Method for measuring oil absorption:
Measured according to JIS K5101-13-2: 2004.
That is, 7 g of a sample (for example, 3 g of talc or 3 g of kaolin or 1 g of silica) is taken in the center of a smooth glass plate of 400 mm × 500 mm, boiled linseed oil (JIS K5421) is put into a burette (JIS R3505, 10 ml), Drop 4 or 5 drops at a time into the center of the sample, and each time the whole is a pallet knife (with a tapered copper blade with a length of 145 mm, a maximum width of 25 mm and a minimum width of 15 mm. Knead well). Repeat dripping and kneading, and when the whole becomes a hard putty-like lump, knead each drop, and with the last drop, it can be rolled into a spiral shape using a palette knife or with one drop of boiled linseed oil The end point is the point immediately before softening suddenly. The operation time from the start of dropping boiled linseed oil to the powder to the end point is 9 to 13 minutes. Read the amount of boiled linseed oil dripping in the burette when the end point is reached.
本発明のボディリンス剤は、成分（Ｂ）の直鎖状ジメチルシロキサン３〜５量体、及び／又は環状ジメチルシロキサン５量体からなる揮発性シリコーン油を含有する。このような特定の揮発性シリコーン油を用いることにより、スキンケア効果、成分（Ａ）水不溶性粉体を肌に吸着させるためのバインダー効果、及び皮膚表面を撥水的にさせて汗をすばやく蒸散させる効果を発揮しながら、肌が乾燥しすぎるのを適度に抑制し、塗布した際における皮膚上での広がり性をも高めることができる。また、かかる成分（Ｂ）と後述する成分（Ｃ）のエタノールとを特定の量比で含有することにより、成分（Ａ）の皮膚への吸着性をさらに高め、この吸着性を経時的に低下することなく保持することができる。
なお、揮発性シリコーン油とは、室温（２５℃）で揮発性を有するシリコーン油を意味する。
The body rinse agent of this invention contains the volatile silicone oil which consists of a linear dimethylsiloxane 3-5 mer of a component (B) and / or cyclic dimethylsiloxane pentamer. By using such a specific volatile silicone oil, the skin care effect, the binder effect for adsorbing the component (A) water-insoluble powder to the skin, and the skin surface is made water repellent to quickly evaporate sweat. While exhibiting an effect, it can moderately suppress that the skin is too dry, and can also enhance the spreadability on the skin when applied. Further, by containing the component (B) and ethanol of the component (C) described later in a specific quantitative ratio, the adsorptivity of the component (A) to the skin is further increased, and this adsorptivity is decreased with time. Can be held without.
In addition, volatile silicone oil means the silicone oil which has volatility at room temperature (25 degreeC).
また、揮発性シリコーン油（Ｂ）の２５℃における粘度は、良好な揮発性を有しつつ肌が乾燥しすぎるのを適度に抑制する点、及び好適な皮膚上での広がり性を有する点から、好ましくは１〜７センチストークス（ｃｓ）であり、より好ましくは２〜６ｃｓである。 In addition, the viscosity at 25 ° C. of the volatile silicone oil (B) is from the point of moderately suppressing that the skin is too dry while having good volatility, and having a suitable spreadability on the skin. , Preferably 1 to 7 centistokes (cs), more preferably 2 to 6 cs.
かかる揮発性シリコーン油（Ｂ）としては、具体的には、例えば、デカメチルシクロペンタシロキサン、デカメチルテトラシロキサン、ドデカメチルペンタシロキサンが挙げられ、市販品としては、ＳＨ２４５（東レ・ダウコーニング(株）製）やＳＨ２００Ｃ Ｆｌｕｉｄ １．５ＣＳ（東レ・ダウコーニング(株）製）が挙げられる。なかでも、良好な揮発性と好適なバインダー効果とを兼ね備える点から、環状５量体シリコーン油が好ましく、具体的には、例えば、デカメチルシクロペンタシロキサンが挙げられる。 Specific examples of the volatile silicone oil (B) include decamethylcyclopentasiloxane, decamethyltetrasiloxane, and dodecamethylpentasiloxane, and commercially available products include SH245 (Toray Dow Corning Co., Ltd.). And SH200C Fluid 1.5CS (manufactured by Toray Dow Corning Co., Ltd.). Among these, a cyclic pentamer silicone oil is preferable because it has both good volatility and a suitable binder effect, and specific examples include decamethylcyclopentasiloxane.
揮発性シリコーン油（Ｂ）の含有量は、タオルドライ後のさらさら感及びそのさらさら感の持続の点から、本発明のボディリンス剤中に、好ましくは０．５〜３０質量％であり、より好ましくは１．５〜１５質量％であり、さらに好ましくは３〜１０質量％である。 The content of the volatile silicone oil (B) is preferably 0.5 to 30% by mass in the body rinse agent of the present invention in terms of the dry feeling after towel drying and the sustainability of the dry feeling. Preferably it is 1.5-15 mass%, More preferably, it is 3-10 mass%.
なお、成分（Ａ）と成分（Ｂ）との質量比（Ａ）／（Ｂ）は、成分（Ａ）の皮膚への吸着性を向上させる点、及びぬるぬる感を伴ってべたつきを感じるおそれがなくさらさらをもたらす点から、好ましくは２〜５であり、より好ましくは２．２〜４．５であり、さらに好ましくは２．５〜４である。 In addition, the mass ratio (A) / (B) of the component (A) and the component (B) may improve the adsorptivity of the component (A) to the skin, and may feel sticky with a slimy feeling. From the point which brings about smoothness, Preferably it is 2-5, More preferably, it is 2.2-4.5, More preferably, it is 2.5-4.
本発明のボディリンス剤は、成分（Ｃ）のエタノールを含有し、かつ成分（Ｂ）の揮発性シリコーン油と成分（Ｃ）のエタノールとの質量比（Ｂ）／（Ｃ）が、０．２〜１である。エタノール（Ｃ）を含有することにより、良好なさっぱり感、及び適度な粉体分散性及び防腐性をもたらすことができるとともに、成分（Ｂ）との間で特定の質量比を有することで、成分（Ａ）の皮膚への吸着性を高め、その吸着性を長時間持続させることができる。成分（Ｂ）と成分（Ｃ）との質量比（Ｂ）／（Ｃ）は、成分（Ａ）の皮膚への吸着性を向上させる点、及びぬるぬる感を伴ってべたつきを感じるおそれがなくさらさらをもたらす点から、好ましくは０．３〜０．９であり、より好ましくは０．４〜０．７である。 The body rinse agent of the present invention contains the component (C) ethanol, and the mass ratio (B) / (C) of the component (B) volatile silicone oil and the component (C) ethanol is 0.00. 2-1. By containing ethanol (C), a good refreshing feeling and appropriate powder dispersibility and antiseptic properties can be brought about, and by having a specific mass ratio with component (B), The adsorptivity of (A) to the skin can be increased and the adsorptivity can be maintained for a long time. The mass ratio (B) / (C) of component (B) to component (C) improves the adsorptivity of component (A) to the skin, and there is no risk of stickiness with a slimy feeling. From the point which brings about, Preferably it is 0.3-0.9, More preferably, it is 0.4-0.7.
エタノール（Ｃ）の含有量は、成分（Ａ）の皮膚への吸着性を良好に保持しつつ、さっぱり感や粉体分散性及び防腐性をも有効に発揮させる点から、本発明のボディリンス剤中に、好ましくは０．１〜３０質量％であり、より好ましくは３〜２５質量％であり、さらに好ましくは４〜２２質量％であり、またさらに好ましくは５〜１８質量％である。 The content of ethanol (C) is the body rinse of the present invention from the viewpoint that it effectively maintains the refreshing feeling, powder dispersibility and antiseptic properties while maintaining the adsorbability of the component (A) to the skin. In an agent, Preferably it is 0.1-30 mass%, More preferably, it is 3-25 mass%, More preferably, it is 4-22 mass%, More preferably, it is 5-18 mass%.
なお、成分（Ａ）と成分（Ｃ）との質量比（Ａ）／（Ｃ）は、使用後に皮膚が乾燥しすぎない点、及び成分（Ａ）の皮膚への吸着性を向上させる点から、好ましくは０．８〜３であり、より好ましくは０．９〜２．９であり、さらに好ましくは１〜２．７である。 The mass ratio (A) / (C) between the component (A) and the component (C) is that the skin does not dry too much after use, and that the adsorbability of the component (A) to the skin is improved. , Preferably it is 0.8-3, More preferably, it is 0.9-2.9, More preferably, it is 1-2.
本発明のボディリンス剤では、メントール（Ｄ）の含有量が、本発明のボディリンス剤中に０．０８質量％未満であり、好ましくは０．０１質量％未満であり、さらにはメントール（Ｄ）を含有しないのがより好ましい。メントールを配合すると良好な清涼感が付与されるものの、その含有量によっては水不溶性粉体（Ａ）の皮膚への吸着性を低下させるおそれがあり、皮膚に適用した際に充分なさらさら感を実感できなくなる傾向にあることが判明した。これに対し、本発明のボディリンス剤では、かかるメントール（Ｄ）を上記範囲内の含有量のように極めて少量で含有するか、或いは全く含有せずともよいため、非常に良好なさらさら感を長期間に亘り持続させることができるとともに、皮膚への刺激性をも低減することができる。
なお、メントール（Ｄ）とは、ｌ−メントール、並びにその誘導体である乳酸メンチル、酢酸メンチル及びメントン等をも含むものである。
In the body rinse agent of the present invention, the content of menthol (D) in the body rinse agent of the present invention is less than 0.08% by mass, preferably less than 0.01% by mass, and further menthol (D ) Is more preferable. When blended with menthol, a good refreshing sensation is imparted, but depending on its content, the adsorptivity of the water-insoluble powder (A) to the skin may be lowered, and sufficient sensation when applied to the skin. It turned out that there was a tendency not to be able to feel it. On the other hand, in the body rinse agent of the present invention, such menthol (D) may be contained in a very small amount such as the content within the above range, or may not be contained at all, so that it has a very good smooth feeling. It can be sustained for a long period of time and can also reduce irritation to the skin.
The menthol (D) includes 1-menthol and its derivatives, menthyl lactate, menthyl acetate and menthone.
本発明のボディリンス剤は、上記各成分を良好に分散させる点から、水を含有するのが好ましい。水の含有量は、成分（Ａ）の均一な分散を確保する点から、好ましくは２３〜９６質量％であり、より好ましくは３５〜８８質量％であり、さらに好ましくは５０〜７５質量％である。 It is preferable that the body rinse agent of this invention contains water from the point which disperse | distributes each said component favorably. The water content is preferably 23 to 96% by mass, more preferably 35 to 88% by mass, and still more preferably 50 to 75% by mass, from the viewpoint of ensuring uniform dispersion of the component (A). is there.
また、本発明のボディリンス剤は、成分（Ａ）の肌への高い吸着性の点、及び水で軽くすすいでも流れ去ることなく肌表面に均一に残存させて、タオルドライ後も充分なさらさら感を得る点から、水溶性高分子を含有するのが好ましい。かかる水溶性高分子としては、キサンタンガム、カラギーナン（λ−カラギーナン、κ−カラギーナン、ι−カラギーナン）、寒天等が挙げられる。これらは１種単独で、または２種以上を混合して使用することができる。中でも、さらさら感の持続性及び系の安定性の点から、キサンタンガム、カラギーナンがより好ましく、キサンタンガムがさらに好ましい。水溶性高分子の含有量は、さらさら感の持続性及び粉体の分散性等の系の安定性の点から、本発明のボディリンス剤中に、好ましくは０．０１〜５質量％であり、より好ましくは０．０５〜３質量％であり、さらに好ましくは０．１〜１質量％である。 The body rinse agent of the present invention is highly adsorbable to the skin of the component (A), and evenly rinsed with water to leave it even on the skin surface without being washed away. From the viewpoint of obtaining a feeling, it is preferable to contain a water-soluble polymer. Examples of the water-soluble polymer include xanthan gum, carrageenan (λ-carrageenan, κ-carrageenan, ι-carrageenan), agar and the like. These can be used individually by 1 type or in mixture of 2 or more types. Among these, xanthan gum and carrageenan are more preferable, and xanthan gum is more preferable from the viewpoint of the durability of the smooth feeling and the stability of the system. The content of the water-soluble polymer is preferably 0.01 to 5% by mass in the body rinsing agent of the present invention from the viewpoint of the stability of the system such as the smooth feeling and the dispersibility of the powder. More preferably, it is 0.05-3 mass%, More preferably, it is 0.1-1 mass%.
さらに、本発明のボディリンス剤は、ボディリンス剤中の各成分を安定的に分散させて成分（Ａ）の肌への吸着性を高める点、及びさらさら感の持続性や塗布した際における良好な広がり性を確保する点から、多価金属塩を含有するのが好ましい。かかる多価金属イオンとしては、カルシウムイオン、マグネシウムイオン、アルミニウムイオン、鉄イオン、コバルトイオン、ニッケルイオン、銅イオン、亜鉛イオン等から選ばれる１種又は２種以上が挙げられる。中でも、成分（Ａ）の水不溶性粉体との相性の点から、また、色調やコストの点から、カルシウムイオン及び／又はマグネシウムイオンが好ましい。 Furthermore, the body rinse agent of the present invention has a point that the components in the body rinse agent are stably dispersed to increase the adsorptivity of the component (A) to the skin, and the durability of the smooth feeling is good when applied. It is preferable to contain a polyvalent metal salt from the viewpoint of ensuring a good spreadability. Examples of such polyvalent metal ions include one or more selected from calcium ions, magnesium ions, aluminum ions, iron ions, cobalt ions, nickel ions, copper ions, zinc ions, and the like. Among these, calcium ions and / or magnesium ions are preferable from the viewpoint of compatibility with the water-insoluble powder of component (A), and from the viewpoint of color tone and cost.
なお、多価金属イオンをボディリンス中に所望の濃度含有させる方法としては、いずれの方法によっても良いが、例えば、上記金属イオンに解離する塩（塩酸塩、硫酸塩、酢酸塩、硝酸塩、亜硝酸塩、ヨウ化物塩、フッ化物塩、リン酸塩、臭化物塩、炭酸塩）や塩化物、酸化物、硫化物等を添加することで、多価金属イオンを含有させる方法がある。また、原料由来の溶出成分（不純物等として原料に含まれる）によって多価金属イオンを含有させる方法であっても良い。この場合、例えば、本発明のボディリンス剤の調製時に原料中から溶出する多価金属イオンの含有量を測定し、所望の濃度範囲になることを確認すれば良い。なお、原料由来の溶出成分では不足している場合は、これら塩や塩化物、酸化物、硫化物を適宜追加添加して、所望の含有量となるように調整しても良い。 Any method may be used to contain polyvalent metal ions in the body rinse at a desired concentration. For example, salts that dissociate into the metal ions (hydrochlorides, sulfates, acetates, nitrates, Nitrates, iodide salts, fluoride salts, phosphate salts, bromide salts, carbonates), chlorides, oxides, sulfides, and the like to add polyvalent metal ions. Moreover, the method of containing a polyvalent metal ion by the elution component (it is contained in a raw material as an impurity etc.) derived from a raw material may be used. In this case, for example, the content of the polyvalent metal ion eluted from the raw material during the preparation of the body rinse agent of the present invention may be measured to confirm that the desired concentration range is obtained. In addition, when the elution component derived from the raw materials is insufficient, these salts, chlorides, oxides, and sulfides may be added as appropriate to adjust the content to a desired level.
多価金属イオンの本発明ボディリンス剤中の含有量は、ボディリンス剤中にダマ（凝集物）等が発生することなく各成分が皮膚に薄く均一に広がり良好に付着して、良好なさらさら感を持続させる点から、好ましくは０．０１〜２質量％であり、より好ましくは０．０５〜１．５質量％であり、さらに好ましくは０．１〜０．６質量％である。 The content of the polyvalent metal ion in the body rinse agent of the present invention is such that each component spreads thinly and evenly on the skin and adheres well without causing lumps (aggregates) in the body rinse agent. From the point of maintaining the feeling, it is preferably 0.01 to 2% by mass, more preferably 0.05 to 1.5% by mass, and still more preferably 0.1 to 0.6% by mass.
さらに、本発明のボディリンス剤は、本発明の効果を害さない範囲で、保湿成分、抗炎症剤、美白剤、ＵＶケア剤、殺菌剤、防腐剤、制汗剤、香料等を含有することもできる。 Furthermore, the body rinse agent of the present invention contains a moisturizing component, an anti-inflammatory agent, a whitening agent, a UV care agent, a disinfectant, an antiseptic, an antiperspirant, a fragrance and the like as long as the effects of the present invention are not impaired. You can also.
本発明のボディリンス剤は、常法に従って上記成分を混合することにより製造することができる。 The body rinse agent of this invention can be manufactured by mixing the said component according to a conventional method.
本発明のボディリンス剤は、肌に塗布後シャワー水や浴水などで軽くすすぐ肌のリンス剤として使用することができる。
本発明のボディリンス剤の使用法としては、肌に塗布後、浴水やシャワー水などですすぎ、タオルドライする方法が好ましい。直接乾いた肌に塗布しても良いが、シャワー後や入浴後の濡れた肌に塗布すればボディリンス剤がムラになりにくく、くまなく肌によく濡れ広がるため、少量でもすすぎ後充分なさらさら感が得られるため、より好ましい。
The body rinsing agent of the present invention can be used as a rinsing agent for skin that is lightly rinsed with shower water or bath water after application to the skin.
As a method of using the body rinse agent of the present invention, a method of rinsing with a bath or shower water after applying to the skin and then drying with a towel is preferable. It may be applied directly to dry skin, but if applied to wet skin after showering or bathing, the body rinse agent will not become uneven and spreads well on the skin. Since a feeling is obtained, it is more preferable.
塗布方法としては、本発明のボディリンス剤を乾いた肌又は水で濡れた肌に手または冶具により直接塗布してよく伸ばしても良いし、肌の一部分に塗布してからシャワー水や浴水などをかけることで濡れ広がらせてもよい。
本発明のボディリンス剤を肌に適用した場合には、肌によく濡れ広がり、浴水やシャワー水などですすいでも充分な量の粉体が肌に残り、適度なさらさらとした肌感触を長時間に亘って皮膚に与えることができる。
As an application method, the body rinse agent of the present invention may be applied directly to dry skin or wet skin with water with a hand or a jig, and may be spread, or applied to a part of the skin and then shower water or bath water. It may be spread by getting wet.
When the body rinsing agent of the present invention is applied to the skin, it spreads well on the skin and a sufficient amount of powder remains on the skin even when rinsed with bathing water or shower water, etc. Can be given to the skin over time.
以下、本発明について、実施例に基づき具体的に説明する。なお、表中に特に示さない限り、各成分の含有量は質量％を示す。 Hereinafter, the present invention will be specifically described based on examples. In addition, unless otherwise indicated in a table | surface, content of each component shows the mass%.
［実施例１〜７及び比較例１〜６］
ホモミキサーを用いて表１〜２に示す原料を混合し、これに精製水を加えて１００質量％とし、ボディリンス剤を調製した。なお、多価金属イオンの濃度は、使用原料由来の多価金属イオン量をＩＰＣ発光分析により求め、イオン量が不足している場合には、塩化カルシウム、塩化マグネシウムを加えて、調整した（これらの塩を加えた場合には水を減らして最終的に１００質量％になるようにバランスをとった）。表１〜２には、各イオン量の合計値を記載した。
得られたボディリンス剤を用い、以下の方法にしたがって各評価を行った。結果を表１〜２に示す。
[Examples 1-7 and Comparative Examples 1-6]
The raw materials shown in Tables 1 and 2 were mixed using a homomixer, and purified water was added thereto to make 100% by mass to prepare a body rinse agent. The concentration of polyvalent metal ions was determined by obtaining the amount of polyvalent metal ions derived from the raw materials used by IPC emission analysis. If the amount of ions was insufficient, the concentration was adjusted by adding calcium chloride or magnesium chloride (these When the salt was added, the water was reduced to achieve a final balance of 100% by mass). In Tables 1-2, the total value of each ion amount was described.
Each evaluation was performed according to the following method using the obtained body rinse agent. The results are shown in Tables 1-2.
［外観］
ボディリンス剤を製造後、直ぐに手に取り、外観を目視観察し、ダマ（凝集物）の有無により以下の通り判定した。
ダマなし ：合格
ダマあり ：不合格
なお、［外観］が不合格の場合は、［低刺激性］、［タオルドライ後の肌感触（さらさら感）］及び［さらさら感の持続性］の評価は行わなかった。
[appearance]
Immediately after production of the body rinse agent, the product was picked up, the appearance was visually observed, and the presence or absence of lumps (aggregates) was determined as follows.
Without lumps: Passed With lumps: Failed When [Appearance] is unsuccessful, the evaluation of [Low irritation], [Skin feel after towel drying (smooth feeling)] and [Durability of smooth feeling] Did not do.
［低刺激性］
２０〜４０歳の男女５名に以下の使用方法で使用してもらった。
摂氏２７℃、相対湿度５０−６０％の部屋において、シャワー後の濡れた前腕（片腕）に検体２ｍＬを全体に均一に塗布し、シャワーで軽くすすいだ後、タオルドライした。直後から１０分後までの刺激感を下記の４段階で評価してもらった。
全く刺激を感じない ：４
やや刺激を感じるが問題ない ：３
刺激を感じる ：２
強い刺激を感じる ：１
次いで、得られた５人の評価から平均を算出し、判定した。
[Hypoallergenic]
Five men and women aged 20 to 40 used it in the following usage.
In a room at 27 ° C. and a relative humidity of 50-60%, 2 mL of the sample was uniformly applied to the wet forearm (one arm) after the shower, rinsed lightly in the shower, and then towel-dried. I was asked to evaluate the feeling of irritation from immediately after to 10 minutes in the following four stages.
No stimulation at all: 4
I feel a little irritation but there is no problem ： 3
I feel irritation ： 2
I feel a strong stimulus: 1
Next, an average was calculated from the obtained evaluations of the five people and judged.
［タオルドライ後の肌感触（さらさら感）］
２０〜４０歳の男女５名に以下の使用方法で使用してもらった。
摂氏２７℃、相対湿度５０−６０％の部屋において、シャワー後の濡れた前腕（片腕）に検体２ｍＬを全体に均一に塗布し、シャワーで軽くすすいだ後、タオルドライした。３分後に手のひらで前腕を軽く擦り、肌のさらさら感を下記の５段階で評価してもらった。
とてもさらさら ：５
さらさら ：４
どちらともいえない ：３
あまりさらさらしない ：２
全くさらさらしない ：１
次いで、得られた５人の評価から平均を算出し、判定した。
[Skin feel after towel drying (smooth feeling)]
Five men and women aged 20 to 40 used it in the following usage.
In a room at 27 ° C. and a relative humidity of 50-60%, 2 mL of the sample was uniformly applied to the wet forearm (one arm) after the shower, rinsed lightly in the shower, and then towel-dried. After 3 minutes, the forearm was lightly rubbed with the palm of the hand, and the smoothness of the skin was evaluated according to the following 5 levels.
Very smooth: 5
Sarasara: 4
I can say neither: 3
Not very frivolous: 2
No sheer: 1
Next, an average was calculated from the obtained evaluations of the five people and judged.
［さらさら感の持続性］
タオルドライ後の肌感触（さらさら感）が４以上のものについて、２０〜４０歳の男女５名に以下の使用法で使用してもらった。
摂氏２７℃で相対湿度５０−６０％の部屋において、シャワー後の濡れた前腕（片腕）に検体２ｍＬを全体に均一に塗布し、シャワーで軽くすすいだ後、タオルドライした。そのまま２７℃で相対湿度５０−６０％の部屋で１１時間すごしてもらった後、手のひらで前腕を軽く擦り、肌のさらさら感を下記の５段階で評価してもらった。
とてもさらさら ：５
さらさら ：４
どちらともいえない ：３
あまりさらさらしない ：２
全く然さらさらしない ：１
次いで、得られた５人の評価から平均を算出し、判定した。
[Durability of smooth feeling]
For those with a skin feel (smooth feeling) of 4 or more after towel drying, 5 men and women aged 20 to 40 years old used it as follows.
In a room at 27 ° C. and a relative humidity of 50-60%, 2 mL of the sample was uniformly applied to the wet forearm (one arm) after the shower, rinsed lightly in the shower, and then towel-dried. After spending 11 hours in a room with a relative humidity of 50-60% at 27 ° C., the forearm was lightly rubbed with the palm, and the skin's smoothness was evaluated in the following five levels.
Very smooth: 5
Sarasara: 4
I can say neither: 3
Not very frivolous: 2
No sloppyness: 1
Next, an average was calculated from the obtained evaluations of the five people and judged.
※１：平均粒子径５μｍ、吸油量４５ｍＬ／１００ｇ
※２：ポリメチルシルセスキオキサン、平均粒子径２μｍ、
※３：ＳＨ２４５（東レ・ダウコーニング(株）製、粘度４ｃｓ）
※４：ＳＨ２００ Ｃ Ｆｌｕｉｄ １．５ＣＳ（東レ・ダウコーニング(株）製、粘度１．５ｃｓ）
※５：ＳＨ２００ １０ＣＳ（東レ・ダウコーニング(株）製、粘度１０ｃｓ）
※６：ケルデント（大日本住友製薬（株）製）
* 1: Average particle size 5μm, oil absorption 45mL / 100g
* 2: Polymethylsilsesquioxane, average particle size 2 μm,
* 3: SH245 (manufactured by Toray Dow Corning Co., Ltd., viscosity 4cs)
* 4: SH200 C Fluid 1.5CS (manufactured by Toray Dow Corning Co., Ltd., viscosity 1.5 cs)
* 5: SH200 10CS (manufactured by Toray Dow Corning Co., Ltd., viscosity 10cs)
* 6: Keldent (manufactured by Dainippon Sumitomo Pharma Co., Ltd.)
表１〜２の結果より、水不溶性粉体に加え、特定のシリコーン油とエタノールとを特定の量比で含有する本発明のボディリンス剤は、メントールの含有量を極めて少量とし、或いは含有せずとも、優れたさらさら感を長期間に亘って持続させ、低刺激性をも良好に保持できることがわかる。 From the results shown in Tables 1 and 2, the body rinse agent of the present invention containing a specific silicone oil and ethanol in a specific quantity ratio in addition to the water-insoluble powder has a very small amount of menthol or does not contain it. At the same time, it can be seen that excellent smooth feeling can be maintained over a long period of time and low irritation can be well maintained.
Claims (3)
（Ａ）水不溶性粉体
（Ｂ）直鎖状ジメチルシロキサン３〜５量体、及び／又は環状ジメチルシロキサン５量体からなる揮発性シリコーン油 ３〜３０質量％
（Ｃ）エタノール
を含有し、かつ
（Ｄ）メントールを０．０８質量％未満含有し、又は（Ｄ）メントールを含有せず、
成分（Ｂ）と成分（Ｃ）との質量比（Ｂ）／（Ｃ）が０．２〜０．８であり、（Ａ）／（Ｂ）が２〜５であるボディリンス剤。 The following components (A) to (C):
(A) Water-insoluble powder (B) 3 to 30% by mass of a volatile silicone oil consisting of a linear dimethylsiloxane 3 to 5mer and / or a cyclic dimethylsiloxane pentamer
(C) contains ethanol and (D) contains less than 0.08% by mass of menthol, or (D) does not contain menthol,
The weight ratio of component (B) and the component (C) (B) / ( C) is 0.2 to 0.8 der is, body rinse agent is 2 to 5 (A) / (B).
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