JP5022692B2 - Hair cosmetics - Google Patents
Hair cosmetics Download PDFInfo
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- JP5022692B2 JP5022692B2 JP2006335084A JP2006335084A JP5022692B2 JP 5022692 B2 JP5022692 B2 JP 5022692B2 JP 2006335084 A JP2006335084 A JP 2006335084A JP 2006335084 A JP2006335084 A JP 2006335084A JP 5022692 B2 JP5022692 B2 JP 5022692B2
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- 239000003676 hair preparation Substances 0.000 title claims description 12
- 239000002537 cosmetic Substances 0.000 claims description 27
- 239000003921 oil Substances 0.000 claims description 27
- 229920001296 polysiloxane Polymers 0.000 claims description 26
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 24
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 24
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 20
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- 150000002430 hydrocarbons Chemical class 0.000 claims description 15
- 229930195733 hydrocarbon Natural products 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims description 10
- 239000010696 ester oil Substances 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 5
- 239000000341 volatile oil Substances 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims 1
- 235000019198 oils Nutrition 0.000 description 24
- 238000011156 evaluation Methods 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- -1 and of these Polymers 0.000 description 6
- 239000001993 wax Substances 0.000 description 6
- 241000233788 Arecaceae Species 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- WORJEOGGNQDSOE-UHFFFAOYSA-N chloroform;methanol Chemical compound OC.ClC(Cl)Cl WORJEOGGNQDSOE-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000008266 hair spray Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- WAYINTBTZWQNSN-UHFFFAOYSA-N 11-methyldodecyl 3,5,5-trimethylhexanoate Chemical compound CC(C)CCCCCCCCCCOC(=O)CC(C)CC(C)(C)C WAYINTBTZWQNSN-UHFFFAOYSA-N 0.000 description 2
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 2
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 2
- 241000195940 Bryophyta Species 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Natural products CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 229940087203 dodecamethylpentasiloxane Drugs 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 235000011929 mousse Nutrition 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 2
- VLPFTAMPNXLGLX-UHFFFAOYSA-N trioctanoin Chemical compound CCCCCCCC(=O)OCC(OC(=O)CCCCCCC)COC(=O)CCCCCCC VLPFTAMPNXLGLX-UHFFFAOYSA-N 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- LEEDMQGKBNGPDN-UHFFFAOYSA-N 2-methylnonadecane Chemical compound CCCCCCCCCCCCCCCCCC(C)C LEEDMQGKBNGPDN-UHFFFAOYSA-N 0.000 description 1
- GTJOHISYCKPIMT-UHFFFAOYSA-N 2-methylundecane Chemical compound CCCCCCCCCC(C)C GTJOHISYCKPIMT-UHFFFAOYSA-N 0.000 description 1
- BGRXBNZMPMGLQI-UHFFFAOYSA-N 2-octyldodecyl tetradecanoate Chemical compound CCCCCCCCCCCCCC(=O)OCC(CCCCCCCC)CCCCCCCCCC BGRXBNZMPMGLQI-UHFFFAOYSA-N 0.000 description 1
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000283153 Cetacea Species 0.000 description 1
- IUMSDRXLFWAGNT-UHFFFAOYSA-N Dodecamethylcyclohexasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 IUMSDRXLFWAGNT-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- SGVYKUFIHHTIFL-UHFFFAOYSA-N Isobutylhexyl Natural products CCCCCCCC(C)C SGVYKUFIHHTIFL-UHFFFAOYSA-N 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 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
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000012164 animal wax Substances 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- UNZOESWLBMZBEY-YHZPTAEISA-N bis(16-methylheptadecyl) (z)-but-2-enedioate Chemical compound CC(C)CCCCCCCCCCCCCCCOC(=O)\C=C/C(=O)OCCCCCCCCCCCCCCCC(C)C UNZOESWLBMZBEY-YHZPTAEISA-N 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000004204 candelilla wax Substances 0.000 description 1
- 235000013868 candelilla wax Nutrition 0.000 description 1
- 229940073532 candelilla wax Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- IUJAMGNYPWYUPM-UHFFFAOYSA-N hentriacontane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC IUJAMGNYPWYUPM-UHFFFAOYSA-N 0.000 description 1
- NFVSFLUJRHRSJG-UHFFFAOYSA-N hexadecamethylheptasiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C NFVSFLUJRHRSJG-UHFFFAOYSA-N 0.000 description 1
- XJNUECKWDBNFJV-UHFFFAOYSA-N hexadecyl 2-ethylhexanoate Chemical compound CCCCCCCCCCCCCCCCOC(=O)C(CC)CCCC XJNUECKWDBNFJV-UHFFFAOYSA-N 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229920006007 hydrogenated polyisobutylene Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- VKPSKYDESGTTFR-UHFFFAOYSA-N isododecane Natural products CC(C)(C)CC(C)CC(C)(C)C VKPSKYDESGTTFR-UHFFFAOYSA-N 0.000 description 1
- XUGNVMKQXJXZCD-UHFFFAOYSA-N isopropyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(C)C XUGNVMKQXJXZCD-UHFFFAOYSA-N 0.000 description 1
- 229940119170 jojoba wax Drugs 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 1
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 1
- 229940073665 octyldodecyl myristate Drugs 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229940032094 squalane Drugs 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- GSANOGQCVHBHIF-UHFFFAOYSA-N tetradecamethylcycloheptasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 GSANOGQCVHBHIF-UHFFFAOYSA-N 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Cosmetics (AREA)
Description
本発明は、ヘアオイル等の毛髪化粧料に関する。 The present invention relates to hair cosmetics such as hair oils.
従来、毛髪にまとまりを与えるものとして、ヘアオイル、ヘアージェル、ヘアークリーム、ヘアーフォーム、ヘアーローションなどの様々な形態の毛髪化粧料が知られており、これらの毛髪化粧料には、シリコーン油、エステル油、炭化水素油などの油分を相互溶解し、分散又は乳化して配合したものがある。このような毛髪化粧料の中でも、水の含有量が少なく、シリコーン油などを相互溶解させたものは、ベタツキがなく、毛髪にまとまり性を付与し、自然な光沢や滑らかな感触を付与することが求められている。シリコーンを含む非水系の毛髪化粧料としては、高分子量シリコーン、有機シリコーン樹脂及び低沸点油を含有する毛髪化粧料(特許文献1)や、分子量の異なる複数のシリコーン、揮発性油剤及び特定の植物油を配合したものが提案されている(特許文献2)が、これらの毛髪化粧料は、自然な光沢や滑らかな感触は得られるが、毛髪のまとまり性の点で問題があった。また、天然植物油を主体としたヘアオイルが従来知られているが、毛髪のまとまり性は良いが、毛髪がべたつくという問題があった。 Conventionally, various forms of hair cosmetics such as hair oils, hair gels, hair creams, hair foams, hair lotions and the like have been known as substances that give hair unity. These hair cosmetics include silicone oils, esters There are oils, hydrocarbon oils and other oils that are dissolved together and dispersed or emulsified. Among these hair cosmetics, those with low water content and mutual dissolution of silicone oil, etc. have no stickiness, impart cohesiveness to the hair, and impart natural luster and smooth feel. Is required. Examples of non-aqueous hair cosmetics containing silicone include hair cosmetics containing a high molecular weight silicone, an organic silicone resin and a low boiling point oil (Patent Document 1), a plurality of silicones having different molecular weights, volatile oils, and specific vegetable oils. (Patent Document 2) has been proposed, but these hair cosmetics have a natural gloss and a smooth feel, but have a problem in hair cohesiveness. In addition, hair oils mainly composed of natural vegetable oils are conventionally known, but there is a problem that the hair is sticky although the cohesiveness of the hair is good.
本発明の目的は、手のひらや毛髪に塗布したときの伸び、ベタツキのなさ、毛髪のまとまり感に優れ、毛髪に滑らかな感触を付与し、安定性が高い毛髪化粧料を提供することにある。 An object of the present invention is to provide a hair cosmetic that is excellent in elongation, non-stickiness, and feeling of hair unity when applied to palms and hair, imparts a smooth feel to the hair, and has high stability.
本発明者らは、不揮発性シリコーン、揮発性油及び多量の不揮発性飽和油を相互溶解し、低含水率とした毛髪化粧料が、上記課題を解決するものであることを見出した。 The present inventors have found that a hair cosmetic that has a low water content by mutually dissolving non-volatile silicone, volatile oil and a large amount of non-volatile saturated oil solves the above problems.
すなわち、本発明は、成分(A)、(B)及び(C)が相互溶解され、水分の含有量が5質量%以下である毛髪化粧料を提供するものである。
(A)不揮発性シリコーン 1質量%以上
(B)揮発性油
(C)不揮発性飽和油 15質量%以上
That is, the present invention provides a hair cosmetic in which components (A), (B) and (C) are mutually dissolved, and the water content is 5% by mass or less.
(A) Nonvolatile silicone 1% by mass or more
(B) Volatile oil
(C) Non-volatile saturated oil 15% by mass or more
本発明の毛髪化粧料は、手のひらや毛髪に塗布したときの伸び、滑らかな感触、ベタツキのなさ、毛髪のまとまり感をバランスよく発揮することができ、なおかつ、安定性が高いものである。 The hair cosmetic composition of the present invention can exert a good balance of elongation, smooth touch, no stickiness, and a feeling of unity hair when applied to palms and hair, and has high stability.
本明細書における「揮発性」とは、JIS K 0067乾燥減量試験第一法に従い、試料を規定の条件で測定したときの乾燥減量を、試料に対する質量百分率で表したものが、95%以上であることをいう。また、「不揮発性」とは同様に測定したときの乾燥減量が50%以下であることをいう。
ここで、規定の条件での測定とは、以下の測定を示す。デシケーター中で充分乾燥させたシャーレ等に試料を計り取り、105±2℃に保たれた乾燥機(例えば、WINDY OVEN WFO-SD 型、東京理化器械社など)中で2時間放置する。その後、デシケーター中で室温になるまで30分以上放冷し、乾燥後の残分を測定する。
乾燥減量(%)は、かくして得られる乾燥残分の測定結果をもとに、以下の式で計算して求める。
“Volatile” as used in this specification is 95% or more of the loss on drying when the sample is measured under specified conditions in accordance with JIS K 0067, the first method of loss on drying test. Say something. “Nonvolatile” means that the loss on drying when measured in the same manner is 50% or less.
Here, the measurement under specified conditions indicates the following measurement. Weigh the sample in a petri dish that has been thoroughly dried in a desiccator and leave it in a drier (eg, WINDY OVEN WFO-SD, Tokyo Rika Kikai Co., Ltd.) maintained at 105 ± 2 ° C for 2 hours. Then, it is allowed to cool for 30 minutes or more in a desiccator until it reaches room temperature, and the residue after drying is measured.
The loss on drying (%) is calculated by the following formula based on the measurement result of the dry residue thus obtained.
また、本明細書における「相互溶解」とは、分離することなく、均一に透明溶解された状態をいう。 In addition, “mutual dissolution” in the present specification refers to a state of being uniformly transparently dissolved without separation.
成分(A)の不揮発性シリコーンに用いられるシリコーンとしては、ジメチルポリシロキサン、メチルフェニルポリシロキサン、ポリエーテル変性シリコーン、アミノ変性シリコーン、アミノポリエーテル変性シリコーンなどが挙げられ、このうちジメチルポリシロキサンが好ましい。シリコーンは、架橋構造を有するものであっても、有さないものであってもよい。 Examples of the silicone used for the non-volatile silicone of component (A) include dimethylpolysiloxane, methylphenylpolysiloxane, polyether-modified silicone, amino-modified silicone, aminopolyether-modified silicone, and of these, dimethylpolysiloxane is preferred. . Silicone may or may not have a crosslinked structure.
ジメチルポリシロキサン及びメチルフェニルポリシロキサンとしては、以下の式(1)で表される化合物が挙げられる。 Examples of dimethylpolysiloxane and methylphenylpolysiloxane include compounds represented by the following formula (1).
(式中、R1はメチル基又は一部がフェニル基を示し、R2はメチル基又は水酸基を示し、nは数平均重合度を示し、7〜2900の数を示す) (Wherein R 1 represents a methyl group or a part thereof represents a phenyl group, R 2 represents a methyl group or a hydroxyl group, n represents a number average degree of polymerization, and represents a number of 7 to 2900)
市販品としては、KF-96シリーズ、KF-50、KF-53、KF-54等(信越化学工業社)、SH-200シリーズ、SH556(東レダウコーニングシリコーン社)、TSF-451シリーズ、TSF-431、TSF-433、TSF-437等(GE東芝シリコーン社)などが挙げられる。 Commercially available products include KF-96 series, KF-50, KF-53, KF-54, etc. (Shin-Etsu Chemical Co., Ltd.), SH-200 series, SH556 (Toray Dow Corning Silicone), TSF-451 series, TSF- 431, TSF-433, TSF-437 and the like (GE Toshiba Silicone).
ポリエーテル変性シリコーンとしては、以下の式(2)で表される化合物が挙げられる。 Examples of the polyether-modified silicone include compounds represented by the following formula (2).
(式中、R1及びR2は上記と同じ意味であり、R3は炭素数1〜12のアルキル基、炭素数1〜6のアルコキシ基又は水酸基を示し、m及びpはその和が数平均重合度を示し、mは例えば、1〜100、好ましくは20〜30の数を示し、pは例えば、1〜20、好ましくは2〜10の数を示し、q及びrは、それぞれ0〜50の数、好ましくは20〜30の数を示す) (In the formula, R 1 and R 2 have the same meaning as above, R 3 represents an alkyl group having 1 to 12 carbon atoms, an alkoxy group having 1 to 6 carbon atoms or a hydroxyl group, and m and p represent the sum thereof. The average degree of polymerization is shown, m shows the number of 1-100, for example, preferably 20-30, p shows the number of 1-20, for example, preferably 2-10, q and r are 0-each, respectively. A number of 50, preferably a number of 20-30)
市販品としては、KF-6011、KF-6012、KF-6013、KF-6015、KF-6016、KF-6017、KF-6004、KF-6029等(信越化学工業社)、SH3771M、SH3772M、SH3773M、SH3775M、SH3749等(東レダウコーニングシリコーン社)、SILSOFTシリーズ、TSF4440、SF1188A等(GE東芝シリコーン社)などが挙げられる。 Commercially available products include KF-6011, KF-6012, KF-6013, KF-6015, KF-6016, KF-6017, KF-6004, KF-6029, etc. (Shin-Etsu Chemical Co., Ltd.), SH3771M, SH3772M, SH3773M, SH3775M, SH3749, etc. (Toray Dow Corning Silicone), SILSOFT series, TSF4440, SF1188A, etc. (GE Toshiba Silicone) are listed.
アミノ変性シリコーンとしては、以下の式(3)で表される化合物が挙げられる。 Examples of the amino-modified silicone include compounds represented by the following formula (3).
(式中、R4は水素原子、水酸基又はR7を示し、R5はR7、基−R6−(NHCH2CH2)uNH2、基OR7又は水酸基を示し、R6は炭素数1〜8の二価の炭化水素基を示し、R7は置換又は非置換の炭素数1〜20の一価炭化水素基を示し、s及びtはその和が数平均重合度を示し、s及びtの和は、例えば、10〜1000の数、好ましくは30〜1000の数、さらに好ましくは40〜800の数であり、uは0〜3の数を示す) (Wherein R 4 represents a hydrogen atom, a hydroxyl group or R 7 , R 5 represents R 7 , a group —R 6 — (NHCH 2 CH 2 ) u NH 2 , a group OR 7 or a hydroxyl group, and R 6 represents carbon. A divalent hydrocarbon group having 1 to 8 carbon atoms, R 7 represents a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, s and t represent the number average degree of polymerization, The sum of s and t is, for example, a number of 10 to 1000, preferably a number of 30 to 1000, more preferably a number of 40 to 800, and u represents a number of 0 to 3)
市販品としては、KF-8004、KF-8015、KF-8678等(信越化学工業社)、SF8452C、SS-3551、SS-3552等(東レ・ダウコーニング社)、SILSOFT Aシリーズ(GE東芝シリコーン社)などが挙げられる。 Commercially available products include KF-8004, KF-8015, KF-8678 (Shin-Etsu Chemical Co., Ltd.), SF8452C, SS-3551, SS-3552 (Toray Dow Corning), SILSOFT A series (GE Toshiba Silicone) ) And the like.
成分(A)としては、数平均重合度が7以上1000未満の低分子量ジメチルポリシロキサン、及び数平均重合度が1000以上の高分子量ジメチルポリシロキサンを含有するものであることが、毛髪に滑らかな感触、適度なまとまり性、自然な光沢を付与できる点で好ましい。低分子量ジメチルポリシロキサンとしては、数平均重合度が7以上650以下であるものが、毛髪になじみが良く、光沢を与えられる点で好ましく、高分子量ジメチルポリシロキサンとしては、数平均重合度が1000以上2900以下であるものが毛髪に塗布した時の伸びが良く、ベタツキがなく滑らかな感触、適度なまとまり性を付与できる点で好ましい。数平均重合度が5000以下だと、配合する際の取り扱いが容易であり、配合時の溶解性が非常に良好である。 The component (A) contains a low molecular weight dimethylpolysiloxane having a number average degree of polymerization of 7 or more and less than 1000 and a high molecular weight dimethylpolysiloxane having a number average degree of polymerization of 1000 or more. It is preferable in terms of imparting touch, moderate unity, and natural gloss. As the low molecular weight dimethylpolysiloxane, those having a number average degree of polymerization of 7 or more and 650 or less are preferable because they have a good fit to the hair and give gloss. Those having a particle size of 2900 or less are preferred in that they have good elongation when applied to hair, have no stickiness, can provide a smooth feel, and have a suitable cohesiveness. When the number average degree of polymerization is 5,000 or less, handling at the time of blending is easy, and the solubility at the time of blending is very good.
これらの高分子量ジメチルポリシロキサンと低分子量ジメチルポリシロキサンとを組み合わせて用いる場合、高分子量ジメチルポリシロキサン及び低分子量ジメチルポリシロキサンはそれぞれ単独で又は2種以上を組み合わせて使用することができ、高分子量ジメチルポリシロキサンの含有量は、本発明の毛髪化粧料全量に対して、1〜20質量%、特に5〜15質量%であるのが配合する際の取り扱いの容易さ、髪の滑らかさの点で好ましく、低分子量ジメチルポリシロキサンの含有量は、本発明の毛髪化粧料全量に対して、5〜30質量%、特に5〜20質量%であるのが髪へのサラサラ感の付与の点で好ましい。また、本発明の毛髪化粧料中の高分子量ジメチルポリシロキサンと低分子量ジメチルポリシロキサンの含有質量比は、20:80〜80:20、特に40:60〜60:40であるのが、ベタツキのなさ、剤の伸び、毛髪への塗布しやすさの点で好ましい。 When these high molecular weight dimethylpolysiloxane and low molecular weight dimethylpolysiloxane are used in combination, the high molecular weight dimethylpolysiloxane and the low molecular weight dimethylpolysiloxane can be used alone or in combination of two or more. The content of dimethylpolysiloxane is 1 to 20% by mass, particularly 5 to 15% by mass, based on the total amount of the hair cosmetic composition of the present invention. Preferably, the content of the low molecular weight dimethylpolysiloxane is 5 to 30% by mass, particularly 5 to 20% by mass, based on the total amount of the hair cosmetic of the present invention, in terms of imparting smoothness to the hair. preferable. In addition, the mass ratio of the high molecular weight dimethylpolysiloxane and the low molecular weight dimethylpolysiloxane in the hair cosmetic composition of the present invention is 20:80 to 80:20, particularly 40:60 to 60:40. It is preferable from the viewpoints of elongation, elongation of the agent, and ease of application to hair.
成分(A)に用いられるジメチルポリシロキサンは、粘度が5mm2/s以上のものを用いることができる。高分子量ジメチルポリシロキサンとしては、粘度が25,000mm2/s以上、特に100,000mm2/s〜5,000,000mm2/sのものを用いることができ、低分子量ジメチルポリシロキサンとしては、粘度が25,000mm2/s以下、特に5mm2/s〜5,000mm2/sのものを用いることができる。 As the dimethylpolysiloxane used for the component (A), one having a viscosity of 5 mm 2 / s or more can be used. The high molecular weight dimethylpolysiloxane having a viscosity of 25,000 2 / s or more, in particular can be used those 100,000mm 2 / s~5,000,000mm 2 / s, as the low molecular weight dimethyl polysiloxane, viscosity 25,000 2 / s or less, particularly ones can be used 5mm 2 / s~5,000mm 2 / s.
成分(A)は、単独で又は2種以上を組み合わせて使用することができ、その含有量は、毛髪に滑らかさを与え、感触を向上させる点で、本発明の毛髪化粧料全量に対して1質量%以上であるが、5〜60質量%、更に15〜25質量%、特に10〜30質量%であるのが好ましい。 The component (A) can be used alone or in combination of two or more thereof, and the content thereof gives the hair smoothness and improves touch, with respect to the total amount of the hair cosmetic composition of the present invention. Although it is 1 mass% or more, it is preferable that it is 5-60 mass%, 15-25 mass%, especially 10-30 mass%.
成分(B)の揮発性油としては、低沸点鎖状シリコーン、環状シリコーン、炭素数6〜20のパラフィン系炭化水素、炭素数1〜5の脂肪族アルコールなどが挙げられる。 Examples of the volatile oil of component (B) include low-boiling chain silicones, cyclic silicones, paraffinic hydrocarbons having 6 to 20 carbon atoms, and aliphatic alcohols having 1 to 5 carbon atoms.
低沸点鎖状シリコーンとしては、以下の式(4)で表されるものが挙げられる。 Examples of the low boiling chain silicone include those represented by the following formula (4).
(式中、vは0〜6の数を示す) (Wherein v represents a number from 0 to 6)
低沸点鎖状シリコーンとしては、ヘキサメチルジシロキサン、オクタメチルトリシロキサン、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、ヘキサデカメチルヘプタシロキサンなどが挙げられ、ドデカメチルペンタシロキサンが好ましい。 Examples of the low boiling chain silicone include hexamethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, hexadecamethylheptasiloxane, and the like, and dodecamethylpentasiloxane is preferable.
環状シリコーンとしては、以下の式(5)で表されるものが挙げられる。 Examples of the cyclic silicone include those represented by the following formula (5).
(式中、wは3〜7の数を示す) (Wherein w represents a number of 3 to 7)
環状シリコーンとしては、オクタメチルシクロテトラシロキサン、デカメチルシクロペンタシロキサン、ドデカメチルシクロヘキサシロキサン、テトラデカメチルシクロヘプタシロキサンなどが挙げられ、特にデカメチルシクロペンタシロキサンが好ましい。 Examples of the cyclic silicone include octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, tetradecamethylcycloheptasiloxane, and the like, and decamethylcyclopentasiloxane is particularly preferable.
炭素数1〜5の脂肪族アルコールとしては、メタノール、エタノール、プロパノール、イソプロピルアルコール、ブタノール等が挙げられ、特にエタノール、イソプロピルアルコールが好ましい。 Examples of the aliphatic alcohol having 1 to 5 carbon atoms include methanol, ethanol, propanol, isopropyl alcohol, butanol and the like, and ethanol and isopropyl alcohol are particularly preferable.
炭素数6〜20のパラフィン系炭化水素としては、常温常圧環境下で液体であるものが好ましく、炭素数8〜18、特に10〜15のものが好ましい。炭素数6〜20のパラフィン系炭化水素としては、炭素数6〜20のイソパラフィン系炭化水素が好ましく、イソドデカン(マルカゾールR、丸善石油社)、軽質流動イソパラフィン(IPソルベント1620、出光興産社;パールリーム4、日本油脂社など)がより好ましい。 The paraffinic hydrocarbon having 6 to 20 carbon atoms is preferably liquid under normal temperature and normal pressure environment, and preferably having 8 to 18 carbon atoms, particularly 10 to 15 carbon atoms. The paraffinic hydrocarbon having 6 to 20 carbon atoms is preferably an isoparaffinic hydrocarbon having 6 to 20 carbon atoms, such as isododecane (Marcazole R, Maruzen Petroleum), light liquid isoparaffin (IP Solvent 1620, Idemitsu Kosan Co., Ltd .; Pearl Ream) 4, Nippon Oil & Fats Co., Ltd.).
成分(B)は、単独で又は2種以上を組み合わせて使用することができ、その含有量は、本発明の毛髪化粧料全量に対して、5〜40質量%、特に10〜30質量%であるのが、成分(A)の溶解性、手の平での伸びや毛髪への塗布性の点で好ましい。また成分(A)と成分(B)との質量比(A):(B)は、70:30〜40:60、特に65:35〜45:55であるのが好ましい。 The component (B) can be used alone or in combination of two or more, and the content thereof is 5 to 40% by mass, particularly 10 to 30% by mass, based on the total amount of the hair cosmetic composition of the present invention. It is preferable in view of solubility of the component (A), elongation in the palm, and applicability to hair. The mass ratio (A) :( B) of the component (A) to the component (B) is preferably 70:30 to 40:60, particularly 65:35 to 45:55.
成分(C)は、不揮発性飽和油である。ここで飽和油とは、飽和炭化水素鎖を主鎖とする油をいい、炭化水素油、エステル油、ロウ類、高級アルコール、高級脂肪酸等が挙げられる。炭化水素油としては、流動パラフィン、ワセリン、スクワラン、水添ポリイソブテン等の炭素数15〜40の直鎖又は分岐鎖のものが挙げられる。エステル油としては、炭素数12〜24の直鎖又は分岐鎖の脂肪酸と、グリセリン又は炭素数12〜30の直鎖若しくは分岐鎖のアルコールとのエステルが挙げられる。グリセリンとのエステルの具体例としては、イソステアリン酸ジグリセリル、イソステアリン酸トリグリセリル、2−エチルヘキサン酸トリグリセリル(トリオクタノイン)、トリ(カプリル・カプリン酸)グリセリンが挙げられ、トリグリセリドが好ましく、中でも2−エチルヘキサン酸トリグリセリル(トリオクタノイン)が好ましい。アルコールとのエステルの具体例としては、ミリスチン酸イソプロピル、パルミチン酸イソプロピル、2−エチルヘキサン酸セチル、マレイン酸ジイソステアリル、パルミチン酸−2−ヘプチルウンデシル、イソノナン酸イソトリデシル、ミリスチン酸オクチルドデシル等が挙げられ、中でもイソノナン酸イソトリデシルが好ましい。ロウ類としては、ミツロウ、鯨ロウ、ラノリン等の動物性ロウ、カルナウバロウ、キャンデリラロウ等の植物性固体ロウ、水添ホホバ油等の植物性液体ロウ、モンタンロウ等の鉱物性固体ロウ等が挙げられる。高級アルコールとしては、セチルアルコール、ステアリルアルコール、ラウリルアルコール等が挙げられる。高級脂肪酸としては、ステアリン酸、ラウリン酸、ミリスチン酸等が挙げられる。 Component (C) is a non-volatile saturated oil. Here, the saturated oil refers to an oil having a saturated hydrocarbon chain as a main chain, and examples thereof include hydrocarbon oils, ester oils, waxes, higher alcohols, and higher fatty acids. Examples of the hydrocarbon oil include those having 15 to 40 carbon atoms such as liquid paraffin, petrolatum, squalane, and hydrogenated polyisobutene. Examples of the ester oil include esters of a linear or branched fatty acid having 12 to 24 carbon atoms with glycerin or a linear or branched alcohol having 12 to 30 carbon atoms. Specific examples of esters with glycerin include diglyceryl isostearate, triglyceryl isostearate, triglyceryl 2-ethylhexanoate (trioctanoin), and tri (capryl / capric acid) glycerin, with triglycerides being preferred, Triglyceryl 2-ethylhexanoate (trioctanoin) is preferred. Specific examples of the ester with alcohol include isopropyl myristate, isopropyl palmitate, cetyl 2-ethylhexanoate, diisostearyl maleate, 2-heptyl undecyl palmitate, isotridecyl isononanoate, octyldodecyl myristate, and the like. Among them, isotridecyl isononanoate is preferable. Examples of waxes include animal waxes such as beeswax, whale wax and lanolin, plant solid waxes such as carnauba wax and candelilla wax, vegetable liquid waxes such as hydrogenated jojoba oil, and mineral solid waxes such as montan wax. It is done. Examples of the higher alcohol include cetyl alcohol, stearyl alcohol, lauryl alcohol and the like. Examples of higher fatty acids include stearic acid, lauric acid, myristic acid and the like.
このうち、毛髪のまとまり性の点から、炭化水素油、高級アルコール、エステル油、高級脂肪酸が好ましく、炭化水素油、エステル油がより好ましく、これらのなかでも常温で液体の油が最も好ましい。 Of these, hydrocarbon oils, higher alcohols, ester oils, and higher fatty acids are preferable from the viewpoint of cohesiveness of hair, and hydrocarbon oils and ester oils are more preferable. Among these, oils that are liquid at room temperature are most preferable.
成分(C)は、単独で又は2種以上を組み合わせて使用することができ、相互溶解の観点からエステル油と炭化水素油の併用が好ましい。
成分(C)の含有量は、本発明の毛髪化粧料全量に対して、15質量%以上であるが、毛髪のまとまり性の観点から20〜90質量%が好ましく、35〜75質量%が更に好ましく、55〜65質量%が最も好ましい。また、成分(A)及び成分(B)の合計と成分(C)との質量比(成分(A)+成分(B)):成分(C)は、20:80〜60:40が好ましく、特に30:70〜50:50がより好ましい。
A component (C) can be used individually or in combination of 2 or more types, and combined use of ester oil and hydrocarbon oil is preferable from a viewpoint of mutual melt | dissolution.
Although content of a component (C) is 15 mass% or more with respect to the hair cosmetics whole quantity of this invention, 20-90 mass% is preferable from a viewpoint of the cohesiveness of hair, and 35-75 mass% is further. Preferably, 55 to 65% by mass is most preferable. In addition, the mass ratio of the sum of component (A) and component (B) to component (C) (component (A) + component (B)): component (C) is preferably 20:80 to 60:40, 30:70 to 50:50 is particularly preferable.
本発明の毛髪化粧料の水の含有量は、製品の安定性の点から、本発明の毛髪化粧料全量中の5質量%以下であるが、1質量%以下が好ましく、特に実質的に水を含有しない非水系であるのがより好ましい。毛髪化粧料の水分量は、JIS K 0068記載のカールフィッシャー法を用いて測定することができる。本発明では、装置としては、平沼産業社の微量水分測定装置(AQV-7)等を使用し、溶媒としてはメタノール−クロロホルムを使用した。この際、メタノール−クロロホルムの質量比を1:3にした上で、測定対象の毛髪化粧料を溶解させる。もし溶解しなかった場合は、メタノール−クロロホルムの質量比を2:1にする。それでも溶解しなかった場合は、メタノール100%にするものとする。 The water content of the hair cosmetic of the present invention is 5% by mass or less in the total amount of the hair cosmetic of the present invention from the viewpoint of product stability, but is preferably 1% by mass or less, and particularly substantially water. It is more preferable that the non-aqueous system does not contain. The amount of moisture in the hair cosmetic can be measured using the Karl Fischer method described in JIS K 0068. In the present invention, a trace moisture measuring device (AQV-7) manufactured by Hiranuma Sangyo Co., Ltd. was used as the device, and methanol-chloroform was used as the solvent. Under the present circumstances, after making mass ratio of methanol-chloroform 1: 3, the hair cosmetics to be measured are dissolved. If not dissolved, the methanol-chloroform mass ratio is 2: 1. If it still does not dissolve, make it 100% methanol.
更に、本発明の毛髪化粧料には、本発明の効果を損なわない範囲で、通常の毛髪化粧料に配合される各種添加剤、例えば、界面活性剤、紫外線吸収剤、保湿剤、毛髪保護剤、光沢付与剤、色素、香料等を適宜配合することができる。 Furthermore, in the hair cosmetic of the present invention, various additives blended in normal hair cosmetics, for example, surfactants, ultraviolet absorbers, moisturizers, hair protective agents, as long as the effects of the present invention are not impaired. , Gloss imparting agents, pigments, fragrances and the like can be appropriately blended.
本発明の毛髪化粧料の粘度は、ポンプ吐出性、手の上での伸び、毛髪への塗布性、ベタツキのなさ等の点で、25℃においてB型粘度計によって、ローターNo.1 (メーターが振り切れた場合はNo.2)を用いて30r/minで1分間回転させた後測定した値として、300mm2/s以下であるのが好ましい。 The viscosity of the hair cosmetic composition of the present invention is determined by the rotor No. 1 (meter) at 25 ° C. using a B-type viscometer in terms of pumping discharge, elongation on the hand, coatability on hair, lack of stickiness, etc. When the film is completely shaken, the value measured after rotating for 1 minute at 30 r / min using No. 2) is preferably 300 mm 2 / s or less.
本発明の毛髪化粧料は、各成分を均一に相互溶解したものである。本発明の毛髪化粧料は、種々の剤型、例えば、ヘアパック、ヘアミスト、コンディショニングムース、ヘアムース、ヘアスプレー、洗い流さないヘアトリートメント等とすることができる。特に、洗い流さないヘアトリートメント、ヘアオイル、ヘアスプレー等のヘアケア剤に使用する剤型として好適である。 The hair cosmetic composition of the present invention is obtained by uniformly dissolving each component. The hair cosmetic composition of the present invention can be in various dosage forms such as hair packs, hair mists, conditioning mousses, hair mousses, hair sprays, non-washing hair treatments, and the like. In particular, it is suitable as a dosage form for use in hair care agents such as hair treatments, hair oils and hair sprays that are not washed away.
本発明の毛髪化粧料をヘアオイルや洗い流さないヘアトリートメントとする場合には、本発明の毛髪化粧料はポンプディスペンサー又は振り出し式容器に充填するのが好ましく、特にポンプディスペンサーがより好ましい。 When the hair cosmetic composition of the present invention is used as hair oil or a hair treatment that does not wash away, the hair cosmetic composition of the present invention is preferably filled in a pump dispenser or a swing-out container, and more preferably a pump dispenser.
本発明の毛髪化粧料をヘアスプレー剤とする場合には、本発明の毛髪化粧料を公知のポンプスプレー容器やエアゾール容器に充填することとなるが、エアゾール容器に充填する場合に毛髪化粧料とともに使用される噴射剤としては、炭素数1〜5のアルカン類、ジメチルエーテル等の液化ガス;空気、窒素、二酸化炭素等の圧縮ガスが挙げられる。 When the hair cosmetic composition of the present invention is used as a hair spray agent, the hair cosmetic composition of the present invention is filled into a known pump spray container or aerosol container. Examples of the propellant used include liquefied gases such as alkanes having 1 to 5 carbon atoms and dimethyl ether; compressed gases such as air, nitrogen and carbon dioxide.
実施例1〜9及び比較例1〜8
表1に示す組成の各成分を常法により均一に相互溶解し、透明相互溶解ヘアオイルを調製し、以下の方法で「手のひらや毛髪に塗布したときの伸び」、「ベタツキのなさ」、「毛髪のまとまり感」及び「安定性」を評価した。結果を表1に併せて示す。
なお、表1中、実施例9は参考例であって、特許請求の範囲に包含されるものではない。
Examples 1-9 and Comparative Examples 1-8
Each component having the composition shown in Table 1 is uniformly dissolved by a conventional method to prepare a transparent mutual dissolving hair oil. “Elongation when applied to palm or hair”, “no stickiness”, “hair” “A sense of unity” and “stability” were evaluated. The results are also shown in Table 1.
In Table 1, Example 9 is a reference example and is not included in the scope of claims.
手のひらや毛髪に塗布した際の伸び、ベタツキのなさ、及び毛髪のまとまりの評価方法
10名のパネラーにより、10gの毛束に0.2gの各ヘアオイルを塗布したときの「手のひらや毛髪に塗布したときの伸び」、「ベタツキのなさ」及び「毛髪のまとまり感」について、下記基準に従い5段階評価で官能評価を行った。表1には、評価の平均値を算出し、平均値が4.5以上の場合を非常に良好(◎)、3.5以上4.5未満の場合を良好(○)、2.5以上3.5未満の場合を普通(△)、2.5未満の場合を不良(×)として得た判定結果を示す。なお、毛束は、ブリーチ処理を1回、パーマ処理を1回行うことにより得たダメージ毛を用いた。
Evaluation method for stretch, non-stickiness, and hair mass when applied to palms and hair
According to the following standards for 10 panelists, “Elongation when applied to palms and hair”, “No stickiness” and “Feeling of hair” when 0.2 g of hair oil is applied to 10 g of hair bundle Sensory evaluation was performed in a five-step evaluation. In Table 1, the average value of the evaluation is calculated. When the average value is 4.5 or more, it is very good (◎), when it is 3.5 or more and less than 4.5, it is good (○), and when it is 2.5 or more and less than 3.5, it is normal (△ ), And the determination result obtained when the case of less than 2.5 is judged as bad (×). In addition, the hair | bristle bundle used the damaged hair obtained by performing a bleach process once and a permanent process once.
(評価基準)
5;良い。
4;やや良い。
3;普通。
2;やや悪い。
1;悪い。
(Evaluation criteria)
5; Good.
4; Somewhat good.
3: Normal.
2; Somewhat bad.
1; bad.
安定性の評価方法
各ヘアオイル100mLを瓶容器に充填し、−5℃の恒温槽内に1ヶ月放置し、その溶液の外観変化を目視し安定性を評価した。表1には、以下の評価基準で判定した結果を示す。
Stability Evaluation Method 100 ml of each hair oil was filled in a bottle container and left in a thermostatic bath at −5 ° C. for 1 month, and the appearance change of the solution was visually observed to evaluate the stability. Table 1 shows the results determined according to the following evaluation criteria.
(評価基準)
○;濁りや沈殿や析出物等がなく外観が全く変化していない。
△;わずかにくもりや濁りが生じている。
×;濁りが生じ、分離または沈殿や析出物等がある
(Evaluation criteria)
○: There is no turbidity, precipitation, precipitates, etc., and the appearance is not changed at all.
Δ: Slightly cloudy or cloudy.
X: Turbidity occurs and there is separation or precipitation
*1 測定不能 * 1 Measurement not possible
表1に示すとおり、本発明の毛髪化粧料は、手のひらや毛髪に塗布したときの伸び、ベタツキのなさ、毛髪のまとまり感に優れ、低温下に保存しても分離が起きず透明が維持される安定性が高いものであった。特に、本発明の毛髪化粧料は、毛先のまとまりに優れたものであり、これは塗布直後のみならず経時的にも優れていた。また、本発明の毛髪化粧料は、パサついたダメージ毛を対象とした場合であっても、塗布感、塗布直後の毛先の指どおり、塗布直後のツヤ感について遜色ないものであった。 As shown in Table 1, the hair cosmetic composition of the present invention is excellent in elongation, no stickiness, and a feeling of hair cohesion when applied to palms and hair, and maintains transparency without separation even when stored at low temperatures. The stability was high. In particular, the hair cosmetic composition of the present invention was excellent in uniting the hair tips, and this was excellent not only immediately after application but also over time. Moreover, even when the hair cosmetic composition of the present invention is intended for damaged damaged hair, it is inferior to the feeling of application, the glossiness immediately after application, as well as the finger on the hair immediately after application.
Claims (5)
(A)数平均重合度が7以上1000未満の低分子量ジメチルポリシロキサン及び数平均重合度が1000以上の高分子量ジメチルポリシロキサンを含有するジメチルポリシロキサン 1質量%以上
(B)低沸点鎖状シリコーン、環状シリコーン及び炭素数6〜20のパラフィン系炭化水素から選択される揮発性油
(C)不揮発性飽和油 15質量%以上 Components (A), (B) and (C) are mutually dissolved, and the mass ratio (A) :( B) of component (A) to component (B) is 70: 30-40: 60, A hair cosmetic composition having a content of 5% by mass or less and a viscosity at 25 ° C. of 300 mm 2 / s or less .
(A) 1% by mass or more of dimethylpolysiloxane containing a low molecular weight dimethylpolysiloxane having a number average degree of polymerization of 7 or more and less than 1000 and a high molecular weight dimethylpolysiloxane having a number average degree of polymerization of 1000 or more
(B) Volatile oil selected from low-boiling chain silicones, cyclic silicones and paraffinic hydrocarbons having 6 to 20 carbon atoms
(C) Non-volatile saturated oil 15% by mass or more
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