WO2012147667A1 - Detergent composition for laundering by hand - Google Patents
Detergent composition for laundering by hand Download PDFInfo
- Publication number
- WO2012147667A1 WO2012147667A1 PCT/JP2012/060809 JP2012060809W WO2012147667A1 WO 2012147667 A1 WO2012147667 A1 WO 2012147667A1 JP 2012060809 W JP2012060809 W JP 2012060809W WO 2012147667 A1 WO2012147667 A1 WO 2012147667A1
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- WO
- WIPO (PCT)
- Prior art keywords
- mass
- detergent composition
- hand
- washing
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- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 218
- 239000003599 detergent Substances 0.000 title claims abstract description 152
- 238000004900 laundering Methods 0.000 title abstract 2
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- LPEKGGXMPWTOCB-UHFFFAOYSA-N 8beta-(2,3-epoxy-2-methylbutyryloxy)-14-acetoxytithifolin Natural products COC(=O)C(C)O LPEKGGXMPWTOCB-UHFFFAOYSA-N 0.000 description 3
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- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000005770 Eugenol Substances 0.000 description 1
- 239000005792 Geraniol Substances 0.000 description 1
- GLZPCOQZEFWAFX-YFHOEESVSA-N Geraniol Natural products CC(C)=CCC\C(C)=C/CO GLZPCOQZEFWAFX-YFHOEESVSA-N 0.000 description 1
- DUKPKQFHJQGTGU-UHFFFAOYSA-N Hexyl salicylic acid Chemical compound CCCCCCOC(=O)C1=CC=CC=C1O DUKPKQFHJQGTGU-UHFFFAOYSA-N 0.000 description 1
- BJIOGJUNALELMI-ONEGZZNKSA-N Isoeugenol Natural products COC1=CC(\C=C\C)=CC=C1O BJIOGJUNALELMI-ONEGZZNKSA-N 0.000 description 1
- NOOLISFMXDJSKH-LPEHRKFASA-N Isomenthol Natural products CC(C)[C@@H]1CC[C@H](C)C[C@H]1O NOOLISFMXDJSKH-LPEHRKFASA-N 0.000 description 1
- XMLSXPIVAXONDL-PLNGDYQASA-N Jasmone Chemical compound CC\C=C/CC1=C(C)CCC1=O XMLSXPIVAXONDL-PLNGDYQASA-N 0.000 description 1
- 241000510097 Megalonaias nervosa Species 0.000 description 1
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- 235000014435 Mentha Nutrition 0.000 description 1
- 241001072983 Mentha Species 0.000 description 1
- 240000007707 Mentha arvensis Species 0.000 description 1
- 235000018978 Mentha arvensis Nutrition 0.000 description 1
- 235000016278 Mentha canadensis Nutrition 0.000 description 1
- 244000246386 Mentha pulegium Species 0.000 description 1
- 235000016257 Mentha pulegium Nutrition 0.000 description 1
- 235000004357 Mentha x piperita Nutrition 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- GLZPCOQZEFWAFX-JXMROGBWSA-N Nerol Natural products CC(C)=CCC\C(C)=C\CO GLZPCOQZEFWAFX-JXMROGBWSA-N 0.000 description 1
- FQTLCLSUCSAZDY-ATGUSINASA-N Nerolidol Chemical compound CC(C)=CCC\C(C)=C\CC[C@](C)(O)C=C FQTLCLSUCSAZDY-ATGUSINASA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- PXRCIOIWVGAZEP-UHFFFAOYSA-N Primaeres Camphenhydrat Natural products C1CC2C(O)(C)C(C)(C)C1C2 PXRCIOIWVGAZEP-UHFFFAOYSA-N 0.000 description 1
- UVMRYBDEERADNV-UHFFFAOYSA-N Pseudoeugenol Natural products COC1=CC(C(C)=C)=CC=C1O UVMRYBDEERADNV-UHFFFAOYSA-N 0.000 description 1
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- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- ZCZSIDMEHXZRLG-UHFFFAOYSA-N acetic acid heptyl ester Natural products CCCCCCCOC(C)=O ZCZSIDMEHXZRLG-UHFFFAOYSA-N 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
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- 125000002947 alkylene group Chemical group 0.000 description 1
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- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 1
- YPZUZOLGGMJZJO-LQKXBSAESA-N ambroxan Chemical compound CC([C@@H]1CC2)(C)CCC[C@]1(C)[C@@H]1[C@]2(C)OCC1 YPZUZOLGGMJZJO-LQKXBSAESA-N 0.000 description 1
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- 239000002280 amphoteric surfactant Substances 0.000 description 1
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- 235000015278 beef Nutrition 0.000 description 1
- NPNUFJAVOOONJE-UHFFFAOYSA-N beta-cariophyllene Natural products C1CC(C)=CCCC(=C)C2CC(C)(C)C21 NPNUFJAVOOONJE-UHFFFAOYSA-N 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229930006739 camphene Natural products 0.000 description 1
- ZYPYEBYNXWUCEA-UHFFFAOYSA-N camphenilone Natural products C1CC2C(=O)C(C)(C)C1C2 ZYPYEBYNXWUCEA-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- ULDHMXUKGWMISQ-UHFFFAOYSA-N carvone Natural products CC(=C)C1CC=C(C)C(=O)C1 ULDHMXUKGWMISQ-UHFFFAOYSA-N 0.000 description 1
- NPNUFJAVOOONJE-UONOGXRCSA-N caryophyllene Natural products C1CC(C)=CCCC(=C)[C@@H]2CC(C)(C)[C@@H]21 NPNUFJAVOOONJE-UONOGXRCSA-N 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- XTUCGACHIRHVPO-UOHALXPSSA-N cedroxide Chemical compound C([C@@]1(C)OC2)C[C@@]34[C@H](C)CCC4[C@H]2[C@H]1C3 XTUCGACHIRHVPO-UOHALXPSSA-N 0.000 description 1
- KBEBGUQPQBELIU-UHFFFAOYSA-N cinnamic acid ethyl ester Natural products CCOC(=O)C=CC1=CC=CC=C1 KBEBGUQPQBELIU-UHFFFAOYSA-N 0.000 description 1
- WJSDHUCWMSHDCR-VMPITWQZSA-N cinnamyl acetate Natural products CC(=O)OC\C=C\C1=CC=CC=C1 WJSDHUCWMSHDCR-VMPITWQZSA-N 0.000 description 1
- NNWHUJCUHAELCL-UHFFFAOYSA-N cis-Methyl isoeugenol Natural products COC1=CC=C(C=CC)C=C1OC NNWHUJCUHAELCL-UHFFFAOYSA-N 0.000 description 1
- BJIOGJUNALELMI-ARJAWSKDSA-N cis-isoeugenol Chemical compound COC1=CC(\C=C/C)=CC=C1O BJIOGJUNALELMI-ARJAWSKDSA-N 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 229960000956 coumarin Drugs 0.000 description 1
- 235000001671 coumarin Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 229960002217 eugenol Drugs 0.000 description 1
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- ONKNPOPIGWHAQC-UHFFFAOYSA-N galaxolide Chemical compound C1OCC(C)C2=C1C=C1C(C)(C)C(C)C(C)(C)C1=C2 ONKNPOPIGWHAQC-UHFFFAOYSA-N 0.000 description 1
- 229940113087 geraniol Drugs 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- JPXGPRBLTIYFQG-UHFFFAOYSA-N heptan-4-yl acetate Chemical compound CCCC(CCC)OC(C)=O JPXGPRBLTIYFQG-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 235000001050 hortel pimenta Nutrition 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052920 inorganic sulfate Inorganic materials 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- NFLGAXVYCFJBMK-UHFFFAOYSA-N isomenthone Natural products CC(C)C1CCC(C)CC1=O NFLGAXVYCFJBMK-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
- ZYTMANIQRDEHIO-KXUCPTDWSA-N isopulegol Chemical compound C[C@@H]1CC[C@@H](C(C)=C)[C@H](O)C1 ZYTMANIQRDEHIO-KXUCPTDWSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- SDQFDHOLCGWZPU-UHFFFAOYSA-N lilial Chemical compound O=CC(C)CC1=CC=C(C(C)(C)C)C=C1 SDQFDHOLCGWZPU-UHFFFAOYSA-N 0.000 description 1
- UWKAYLJWKGQEPM-UHFFFAOYSA-N linalool acetate Natural products CC(C)=CCCC(C)(C=C)OC(C)=O UWKAYLJWKGQEPM-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000001525 mentha piperita l. herb oil Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 229940116837 methyleugenol Drugs 0.000 description 1
- PRHTXAOWJQTLBO-UHFFFAOYSA-N methyleugenol Natural products COC1=CC=C(C(C)=C)C=C1OC PRHTXAOWJQTLBO-UHFFFAOYSA-N 0.000 description 1
- 239000008368 mint flavor Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- WASNIKZYIWZQIP-AWEZNQCLSA-N nerolidol Natural products CC(=CCCC(=CCC[C@@H](O)C=C)C)C WASNIKZYIWZQIP-AWEZNQCLSA-N 0.000 description 1
- 229940073665 octyldodecyl myristate Drugs 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
- 238000005192 partition Methods 0.000 description 1
- 235000019477 peppermint oil Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- KWVISVAMQJWJSZ-VKROHFNGSA-N solasodine Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)CC[C@H](O)CC4=CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@@H](C)CN1 KWVISVAMQJWJSZ-VKROHFNGSA-N 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- BJIOGJUNALELMI-UHFFFAOYSA-N trans-isoeugenol Natural products COC1=CC(C=CC)=CC=C1O BJIOGJUNALELMI-UHFFFAOYSA-N 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/50—Perfumes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/2024—Monohydric alcohols cyclic; polycyclic
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2072—Aldehydes-ketones
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/264—Aldehydes; Ketones; Acetals or ketals
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/12—Soft surfaces, e.g. textile
Definitions
- the present invention relates to a detergent composition for hand-washing laundry that allows a cool feeling to be perceived quickly and a method for producing the same.
- washing methods There are two types of washing methods: hand washing and washing machine washing. In recent years, there has been a tendency for washing by washing machines to increase due to the widespread use of washing machines. However, from the viewpoint of removing dirt and economy, hand washing is still performed.
- hand-washing allows fine washing depending on the situation, such as the degree of dirt removal and the type of object to be washed.
- sweating and uncomfortable work was accompanied by physical and mental fatigue.
- “rubbing”, which rubs the objects to be cleaned is one of the most natural hand-washing methods because it is easy to apply mechanical force to the parts to be cleaned. Become. As a result, the feeling of wanting to finish it quickly was reached, and as a result, the removal of dirt sometimes ended inadequately. Therefore, a comfort that eliminates the feeling of fatigue has been demanded for hand washing.
- Japanese Patent Application Laid-Open No. 2006-160914 discloses a technique for providing a detergent containing menthol by a specific method to give a cool feeling to the worker and reduce the burden of work.
- WO 01/034753 discloses a granular detergent composition containing a compound having a cooling sensation effect, and menthol, methyl lactate and the like are described in the detailed description as a compound having a cooling sensation effect. Yes.
- a detergent composition for hand-washing laundry comprising The mass ratio (a1) / (a2) of (a1) to (a2) is 0.3 or more and 9 or less, The content of (a1) is 0.2% by mass or more in the detergent composition, The content of (a2) is 0.12% by mass or more and 0.6% by mass or less in the detergent composition, The total content of the detergent compositions (a1) and (a2) is 0.3% by mass or more and 1.1% by mass or less.
- the present invention relates to a detergent composition for hand-washing laundry.
- this invention relates to the manufacturing method of the detergent composition for hand-washing laundry including the following process (I) and (B).
- a detergent component the content of (a1) is 0.2% by mass or more in the detergent composition, the content of (a2) is 0.12% by mass or more, 0.6% by mass or less in the detergent composition,
- the process of mixing so that the sum total of content in the detergent composition of (a1) and (a2) may be 0.3 mass% or more and 1.1 mass% or less.
- the present invention also relates to a hand-washing laundry method using a washing liquid containing the detergent composition for hand-washing laundry of the present invention.
- the present invention provides a detergent composition for hand-washing laundry that quickly perceives coolness, a manufacturing method thereof, and a hand-washing washing method using the washing liquid.
- a detergent composition for hand-washing laundry that allows a cool feeling to be perceived quickly during hand-washing, a manufacturing method thereof, and a hand-washing washing method using the washing liquid.
- a detergent composition for hand-washing laundry that can reduce the amount of menthol used as a cooling sensation agent, a production method thereof, and a hand-washing washing method using the washing liquid.
- (a1) menthol is described as (a1) component, (a2) camphor as (a2) component, and (a1) and (a2) components are combined as (a) component.
- the detergent composition for hand-washing laundry of the present invention contains (a1) menthol and (a2) camphor.
- Menthol has three optical isomers: d-menthol, l-menthol, and dl-menthol.
- these compounds are collectively referred to as menthol.
- l-menthol is preferable from the viewpoint of cool feeling.
- synthetic menthol can be used, and an isolated menthol extracted from a natural mint flavor or the mint natural flavor itself can be used.
- Examples of the synthetic menthol include a method obtained by reducing l-isopulegol, a method obtained by catalytic reduction of thymol and optical resolution.
- menthol obtained by isolating 1-menthol from Mentha pipeperita (peppermint) or Mentha arvensis (mint), or these mint-based natural fragrances themselves may be used.
- peppermint oil and mint oil usually contain about 40 to 50% by mass of l-menthol.
- Camphor is a sublimable white crystal with camphor odor, and there are two optical isomers, d-camphor and l-camphor.
- isolated camphor extracted from natural camphor oil can be used, and natural camphor oil itself can be used.
- natural camphor oil contains 45-50% by weight of d-camphor. It is also possible to synthesize using pinene as a raw material, in which case dl-camphor is the main component. In the present invention, dl-camphor is preferred from the viewpoints of economy and coolness.
- the mass ratio (a1) / (a2) of the component (a1) to the component (a2) is 0.3 or more, preferably 0.4 or more, more preferably 1 Above, more preferably 2 or more.
- the mass ratio is 9 or less, preferably 7 or less, more preferably 5 or less, more preferably 4 or less, more preferably 3 or less, and more preferably. Is 2.5 or less.
- the mass ratio (a1) / (a2) of the component (a1) to the component (a2) is 0.3 to 9, preferably 0.8. It is 4 to 7, more preferably 1 to 5, and more preferably 2 to 2.5.
- the content of the component (a1) is 0.2% by mass or more, preferably 0.25% by mass or more, more preferably in the detergent composition. Is 0.3% by mass or more, more preferably 0.4% by mass or more, and more preferably 0.5% by mass or more.
- the content of the component (a2) is 0.12% by mass or more and 0.6% by mass or less in the detergent composition.
- it is 0.4 mass% or less, More preferably, it is 0.2 mass% or less.
- the total content of the detergent compositions (a1) and (a2) is 0.3% by mass or more, preferably 0.4% by mass or more, more preferably Is 0.45 mass% or more, more preferably 0.5 mass% or more, more preferably 0.6 mass% or more. From the viewpoint of production suitability, the total content is 1.1% by mass or less, preferably 1.0% by mass or less, more preferably 0.85% by mass or less, and still more preferably 0.7% by mass. It is below mass%.
- the total content in the detergent composition of (a1) and (a2) is 0.3% by mass to 1.1% by mass, It is preferably 0.3% by mass to 1.0% by mass, more preferably 0.4% by mass to 0.85% by mass, and still more preferably 0.45% by mass to 0.7% by mass.
- the detergent composition for hand-washing laundry of the present invention further comprises a fragrance component having a log Pow of 2 to 7 as the component (b) [provided that the component (a1) and the component (a2) Excluding components].
- the component (b) is a fragrance component having a log Pow of 2 or more and 7 or less.
- logPow is a 1-octanol / water partition coefficient of a chemical substance, and is a value obtained by calculation using the f-value method (hydrophobic fragment constant method). Specifically, the chemical structure of a compound is decomposed into its constituent components, and the hydrophobic fragment constant (f value) of each fragment can be calculated to obtain CLOGP3 Reference Manual Daylight Software 4.34, Albert Leo, David You can refer to Weininger, Version 1, and March ⁇ 1994.
- a logPow selected from the following (b1) is 3 to 5 perfume (hereinafter referred to as the (b1) component), and a logPow is 2 or more and less than 3 perfume (hereinafter referred to as the (b2) component), And perfume ingredients having logPow of logPow of more than 5 and 7 or less (hereinafter referred to as component (b3)) and combinations thereof.
- the values in parentheses are logPow values.
- the component (b) preferably contains a fragrance selected from the components (b1) and (b2), but the odor of the hand-washing laundry detergent composition itself is adjusted. Therefore, the component (b3) may be used in combination with at least one of the component (b1) and the component (b2).
- [(B1) component] i) Hydrocarbon fragrance selected from ⁇ -pinene (4.18), ⁇ -pinene (4.18), camphene (4.18), limonene (4.35), terpinolene (4.35), myrcene (4.33), p-cymene (4.07), ii) Alcohol system selected from Sandal Mysore Core (3.9), Santalol (3.9), Citronellol (3.25), Dihydromyrcenol (3.03), Ethyllinalool (3.08), Mugor (3.03), Nerolidol (4.58) Fragrance, iii) Aldehyde C-111 (4.05), Greenal (3.13), Mandarin aldehyde (4.99), Citral (3.12), Citronellal (3.26), Amyrcinnamic aldehyde (4.32), Hexylcinnamic aldehyde (4.85), Lilyal (3.86), dihydrojasmon (3.13),
- the component (b1) is preferred because it is close to logPow (3.2) of menthol, and limonene (4.35), dihydromyrcenol (3.03), hexylcinnamic aldehyde ( 4.85), ot-butylcyclohexyl acetate (4.1), pt-butylcyclohexyl acetate (4.1), terpinolene (4.35), geranyl acetate (3.72), estragole (3.1), citronellol (3.25), citral (3.12) ), Citronellal (3.26), isobutyl salicylate (3.8), amylcinnamic aldehyde (4.32), dihydrojasmon (3.13), ionone ⁇ (3.71), methyl ionone ⁇ (4.24), methyl ionone G (4.02), benzyl salicylate (4.2) Is the purpose of mit
- the component (b) is one or more perfume ingredients selected from the group consisting of limonene, citral, terpinolene, linalool, dihydromyrsenol, ⁇ -pinene, ⁇ -pinene, myrcene and l-menton. Preferably there is.
- the content of the component (b) in the hand washing laundry detergent composition of the present invention is preferably 0.05% by mass or more, more preferably 0.1% by mass or more from the viewpoint of further improving the effect of the component (a1). Preferably, 0.15 mass% or more is more preferable. Moreover, from a viewpoint of the fragrance balance as a detergent composition for hand-washing laundry, 1.5 mass% or less is preferable, 1.2 mass% or less is more preferable, and 1 mass% or less is still more preferable.
- the total amount of the component (a) and the component (b) in the detergent composition for hand-washing laundry of the present invention is preferably more than 0.3% by mass, more Preferably it is 0.5 mass% or more, More preferably, it is 0.8 mass% or more, More preferably, it is 0.85 mass% or more, More preferably, it is 1 mass% or more. Further, from the viewpoint of production suitability, the total amount is preferably 2% by mass or less, more preferably 1.5% by mass or less, and still more preferably 1.1% by mass or less.
- the total amount of the component (a) and the component (b) in the hand-washing laundry detergent composition of the present invention is preferably more than 0.3% by mass, more preferably 0.8%. It is 5 to 2% by mass, more preferably 0.8 to 1.5% by mass, and still more preferably 0.85 to 1.1% by mass.
- the mass ratio of the component (a) / the component (b) is preferably 0.2 or more, more preferably 0.7 or more, and still more preferably 1.1 or more, from the viewpoint of handling during production. Further, the mass ratio of the component (a) / the component (b) is preferably 4 or less, more preferably 2.5 or less, and still more preferably 1.8 or less, from the viewpoint of handleability during production.
- the mass ratio of component (a) / component (b) may be any as long as the mixture of component (a) and component (b) is obtained as a liquid, from the viewpoint of handleability during production,
- the range is preferably 0.2 to 4, more preferably 0.7 to 2.5, and still more preferably 1.1 to 1.8.
- the laundry hand-washing detergent composition of the present invention It is desirable that they are mixed in such a ratio that they do not solidify under the environmental temperature conditions in which they are used. That is, it is desirable to contain as a liquid mixture in the laundry hand-washing detergent composition of the present invention.
- the detergent composition for hand-washing laundry of the present invention comprises (c1) a surfactant (hereinafter referred to as (c1) component), (c2) an alkaline agent (hereinafter referred to as (c2) component) and (c3) a sequestering agent [
- a surfactant hereinafter referred to as (c1) component
- c2) component an alkaline agent
- c3 a sequestering agent
- [(C1) component] (C1) Surfactant can be used as a component, and the surfactant used in the present invention can be selected from those generally used in garment detergents, and from the viewpoint of enhancing detergency, anionic surfactant Agents and nonionic surfactants can be used as the main surfactant. Among these, it is preferable to use an anionic surfactant as the main surfactant.
- anionic surfactant examples include, but are not limited to, alkylbenzene sulfonate, alkyl sulfate, polyoxyalkylene alkyl ether sulfate, alpha sulfo fatty acid methyl ester, N-acyl amino acid type surfactant.
- Agents, alkyl or alkenyl ether carboxylates, amino acid surfactants, alkali metal salts such as alkyl or alkenyl phosphates or salts thereof are preferred, and fatty acid salts derived from beef tallow or coconut oil may be blended.
- an anionic surfactant selected from alkyl benzene sulfonates, alkyl sulfate esters, and polyoxyalkylene alkyl ether sulfates is preferable, and alkyl benzene sulfonates (for example, alkali metal salts such as sodium salts) are preferable.
- the anionic surfactant is more preferably one having an alkyl group or alkenyl group having 10 to 18 carbon atoms or an acyl group, and further having a straight chain alkyl group having 10 to 18 carbon atoms.
- the content of the anionic surfactant in the detergent composition for hand-washing laundry of the present invention is preferably 5% by mass or more, preferably 10% by mass or more, more preferably 12% by mass or more, and further preferably 15% by mass or more. 18% by mass or more is more preferable, and 20% by mass or more is more preferable.
- the content of the anionic surfactant is preferably 40% by mass or less, more preferably 35% by mass or less, 30 The mass% is more preferably not more than 25% by mass, and further preferably not more than 25% by mass.
- nonionic surfactant is not limited, but for example, polyoxyethylene alkyl ether, higher fatty acid alkanolamide or its alkylene oxide adduct, sucrose fatty acid ester, alkyl glycoside, fatty acid glycerin monoester is used. can do.
- Nonionic surfactants have good resistance to hard water and have a remarkable detergency for oily dirt such as sebum dirt. From the viewpoint of foamability and rinsability, it is preferable to use 15% by mass or less in the detergent composition.
- the cooling effect of menthol Care must be taken when blending, since it may reduce
- the blending amount is preferably 5% by mass or less, more preferably less than 2% by mass, more preferably less than 1.5% by mass, more preferably less than 1% by mass, and more preferably less than 0.5% by mass.
- it is 0% by mass, that is, it is more preferable not to contain.
- a surfactant such as a betaine amphoteric surfactant and a cationic surfactant can be appropriately blended as long as the effects of the present invention are not impaired.
- the detergent composition for hand-washing laundry of the present invention preferably uses an alkali agent as the component (c2) from the viewpoint of detergency.
- alkali agent include sodium carbonate, which is generically called dense ash and light ash.
- alkali metal carbonates include alkali metal carbonates, and amorphous alkali metal silicates such as JIS No. 1, No. 2, No. 3 sodium silicate, crystalline alkali metal silicates, etc. Among them, alkali metal carbonates are preferable.
- 1 mass% or more is preferable, as for content of the alkaline agent in the detergent composition for hand-washing laundry of this invention, 5 mass% or more is more preferable, 7 mass% or more is more preferable, 10 mass% or more is further more preferable, 12 The mass% or more is more preferable. Moreover, from a viewpoint of the balance of a mixing
- [(C3) component] In the detergent composition for hand-washing laundry of the present invention, it is very effective from the viewpoint of detergency to mix a sequestering agent as the component (c3) and capture the hardness component in the washing water. Further, it is more effective to add a sequestering agent having a calcium ion scavenging ability of 100 mgCaCO 3 / g or more.
- sequestering agents include, but are not limited to, crystalline aluminosilicate (zeolite), crystalline alkali metal silicate, tripolyphosphate, ethylenediaminetetraacetic acid, methylglycine diacetic acid, Crystalline aluminosilicates are preferred.
- the content of the sequestering agent in the detergent composition for hand-washing laundry of the present invention is preferably 1% by mass or more, more preferably 5% by mass or more, further preferably 10% by mass or more, from the viewpoint of detergency.
- the mass% or more is more preferable.
- 50 mass% or less is preferable, 40 mass% or less is more preferable, and 30 mass% or less is further more preferable.
- the sequestering agent here does not include the organic polymer as the component (c4) described later.
- the detergent composition for hand-washing laundry of the present invention has a weight average molecular weight of 1,000 or more and less than 500,000, preferably 1,000 to 10 for the purpose of enhancing dispersibility of solid particle soil as component (c4).
- Various organic polymers such as carboxylic acid polymers, polyethylene glycol, carboxymethyl cellulose and the like can be blended.
- the weight average molecular weight of the component (c4) may be 1,000 or more and 100,000 or less.
- Carboxylic acid polymers have a function of sequestering metal ions and also have an effect of dispersing solid particle dirt in a washing bath.
- the carboxylic acid-based polymer is a homopolymer or copolymer such as acrylic acid, methacrylic acid, and itaconic acid, and the copolymer is preferably a copolymer of the monomer and maleic acid, and has a weight average molecular weight of 3,000 to 20,000. Those are preferred.
- Polyethylene glycol has the effect of dispersing solid particle dirt in the washing bath. Those having a weight average molecular weight of 1,000 to 20,000 are preferred.
- Carboxymethyl cellulose has an action of dispersing solid particle dirt in the washing bath. From the viewpoint of dispersibility, those having a weight average molecular weight of several thousand to several hundred thousand and a degree of etherification of 0.2 to 1.0 are preferable.
- the manufacturing method of the detergent composition for hand-washing laundry of this invention is not limited, For example, it is preferable that it is a manufacturing method including the following process (I) and (B).
- the detergent composition for hand-washing laundry of the present invention can be produced by this production method.
- a detergent component the content of (a1) is 0.2% by mass or more in the detergent composition, the content of (a2) is 0.12% by mass or more, 0.6% by mass or less in the detergent composition,
- the process of mixing so that the sum total of content in the detergent composition of (a1) and (a2) may be 0.3 mass% or more and 1.1 mass% or less.
- step (a) of the present invention (a1) menthol, especially l-menthol and (a2) camphor, preferably dl-camphor, are combined in the above blending ratio, so that it is very fast in hand-washing laundry. A detergent composition that can perceive a cool feeling can be obtained.
- l-menthol which is solid at room temperature (25 ° C.)
- a method in which solid menthol is pulverized and added to component (a2) (2) A method in which menthol is melted at a melting point or more and added by spraying during granulation or after blending, and (3) after menthol is dissolved (may be finely dispersed) in an oily solvent, for example, granulation It can be prepared by a method of adding by spraying inside or after blending.
- the addition method (3) is more preferable from the viewpoint of handling properties.
- the oily solvent used in the above (3) is not limited, but is an alcoholic compound, ester compound, ether compound, aldehyde compound, ketone compound, terpene hydrocarbon, or oily mixture thereof. Any solvent can be used as long as it can dissolve or finely disperse menthol at room temperature (25 ° C.) to form a uniform liquid. From the viewpoint of being added to the detergent composition, it is desirable to select an oily solvent that does not volatilize at room temperature and can dissolve menthol, and that can stably exist in the washing liquid.
- oily solvent examples include octyldodecyl myristate, isopropyl palmitate, polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitol tetraoleate, and isopropyl myristate.
- a detergent fragrance component may be used as the oil solvent or as a part of the oil solvent. In that case, it is desirable to contain a citrus fragrance component that is compatible with menthol odor, such as limonene and citral.
- the mixing conditions of the component (a1) and the component (a2) in preparing the liquid mixture are not limited, but for example, 25 ° C. to 70 ° C., preferably 35 ° C. to 55 ° C., more preferably Includes a temperature range of 40 to 50 ° C., that is, a temperature range of 25 ° C. or more, 35 ° C. or more, 40 ° C. or more, 70 ° C. or less, 55 ° C. or less, and 50 ° C. or less. It is preferable to mix within a period of 1 minute to 3 hours, preferably 10 minutes to 2 hours, more preferably 20 minutes to 1 hour.
- the mixing time is preferably 1 minute or longer, further 10 minutes or longer, further 20 minutes or longer, 3 hours or shorter, 2 hours or shorter, and 1 hour or shorter.
- the detergent composition for hand-washing laundry manufactured by this invention contains (b) component
- the effect of diffusing the component (a) in the washing bath solution is dramatically improved, and further, an effect of efficiently adsorbing the component on the skin surface of the hand can be obtained, so that a remarkable cool feeling can be obtained.
- the component (b) is preferably used so that the total content of the component (a) and the component (b) and the mass ratio of the component (a) / component (b) are within the above ranges.
- the hand washing laundry detergent composition produced according to the present invention contains the component (b). Regarding the blending of component (b), in the present invention, it is preferable to prepare a liquid mixture containing component (b) in step (a). As a result, the effect of diffusing the component (a) in the washing bath solution is dramatically improved, and further, an effect of efficiently adsorbing the component on the skin surface of the hand can be obtained, so that a remarkable cool feeling can be obtained.
- the component (b) is preferably used so that the total content of the component (a) and the component (b) and the mass ratio of the component (a) / component (b) are within the above ranges.
- the preparation of the liquid mixture containing the component (a1) and the component (a2) becomes easier by using the component (b) in the step (a), when mixing the camphor of the component (a2) (When the mass ratio of component a1) / component (a2) is in the range of 1 to 5, preferably in the range of 2 to 4, more preferably in the range of 2 to 2.5, mixing at a temperature of room temperature (20 ° C.) or higher. Thus, a liquid mixture can be easily obtained without blending the component (b).
- component (b) can also be used in step (a) in this embodiment.
- the liquid mixture containing the component (a1) and the component (a2) (liquid mixture to be used in the step (b)) and the component (b) are mixed.
- a liquid mixture for use in the step (b) can be prepared.
- a liquid mixture containing the component (a1) and the component (a2) (liquid mixture to be used in the step (b)) is prepared, and the component (b) is further mixed to prepare the liquid mixture to be used in the step (b).
- the preparation of the liquid mixture containing the component (a1) and the component (a2) becomes easier by using the component (b) in the step (a), when mixing the camphor of the component (a2) (When the mass ratio of the component a1) / component (a2) is 1 or more, 2 or more, 5 or less, further 4 or less, and further 2.5 or less, mixing is performed at a temperature of room temperature (20 ° C.) or more. As a result, they are dissolved into a liquid mixture.
- component (b) can be used in step (a).
- a liquid mixture containing the component (a1) and the component (a2) (liquid mixture to be used in the step (b)) and the component (b) are mixed to obtain a liquid to be used in the step (b).
- Mixtures can be prepared.
- a liquid mixture containing the component (a1) and the component (a2) (liquid mixture to be used in the step (b)) is prepared, and the component (b) is further mixed to prepare the liquid mixture to be used in the step (b).
- the viscosity of the liquid mixture prepared in the step (a) is preferably 100 mPa ⁇ s or less, more preferably 50 mPa ⁇ s or less at room temperature (25 ° C.). On the other hand, 10 mPa ⁇ s or more is preferable.
- the viscosity was measured using “Digital Viscometer DVM-B type (measurement conditions: 25 ° C., rotor No. 2, 60 rpm, 1 minute)” manufactured by Tokyo Keiki Co., Ltd.
- the step (b) in the present invention is selected from the group consisting of the liquid mixture obtained in the step (a), (c) (c1) a surfactant, (c2) an alkali agent, and (c3) a sequestering agent.
- One or more detergent components the content of (a1) is 0.2% by mass or more in the detergent composition, and the content of (a2) is 0.12% by mass or more in the detergent composition, 0.6 It is a step of mixing so that the total content in the detergent composition of (a1) and (a2) is 0.3% by mass or more and 1.1% by mass or less.
- the temperature of the liquid mixture in the step (b) is preferably 60 ° C. or lower, more preferably 50 ° C. or lower, and preferably 20 ° C. or higher from the viewpoint of the stability of the liquid mixture.
- the mixing time of the liquid mixture and the detergent component is preferably 1 minute to 3 hours, further 10 minutes to 2 hours, and more preferably 20 minutes to 1 hour. That is, the mixing time is preferably 1 minute or more, further 10 minutes or more, further 20 minutes or more, 3 hours or less, further 2 hours or less, and further preferably 1 hour or less.
- the liquid mixture obtained in the step (b) and the detergent component are mixed with the liquid mixture obtained in the step (b) and a powder detergent dough containing at least one of the components (c) It is preferable to carry out by mixing.
- the method for preparing the detergent dough is not limited, but for example, the same preparation method as in Comparative Example A-1, Comparative Example B-1, and Comparative Example C-1 in JP-A-2006-160914 may be used. it can.
- the liquid mixture obtained in the step (a) and the component (c) can be mixed using, for example, a rotary kiln. Specifically, the detergent dough containing the component (c) or the component (c) The liquid mixture obtained in step (a) is made into a fine mist from a three-fluid spray nozzle while being rotated and mixed and supported. In addition, in order to spray stably, maintaining the fluidity
- the content of the component (a1), the content of (a2), and the total content of (a1) and (a2) in the final detergent composition are each within a predetermined range.
- the amount of spraying of the liquid mixture is adjusted so that the liquid mixture is uniformly sprayed on the entire detergent components.
- the liquid mixture in an amount of 0.1 to 10 parts by mass or more, and further 0.5 to 3 parts by mass with respect to 100 parts by mass of the component (c). . That is, mixing with 100 parts by mass of component (c) so that the liquid mixture is 0.1 parts by mass or more, further 0.5 parts by mass or more, 10 parts by mass or less, and further 3 parts by mass or less. preferable.
- a washing liquid containing the composition can be used.
- the composition is preferably 1 to 10 g / L, more preferably 1.5 to 9.5 g / L, still more preferably 2 to 5 g.
- a washing liquid containing at a concentration of / L can be used. That is, the composition preferably has a concentration of 1 g / L or more, further 1.5 g / L or more, further 2 g / L or more, 10 g / L or less, further 9.5 g / L or less, and further 5 g / L or less.
- the contained washing liquid can be used.
- the concentration of the component (a1) is preferably 10 ppm or more.
- the present invention relates to a technology capable of quickly perceiving a menthol cooling feeling in a very short time when hand-washing clothes (objects to be washed) in contact with a washing liquid containing a powder detergent composition for clothes.
- the effect of the present invention is greatly exerted in a very hot environment in which the average monthly maximum temperature exceeds 30 ° C. throughout the year represented by Thailand and Indonesia, which are tropical climates.
- Hand washing of a large amount of clothing (objects to be washed) under such intense heat is heavy labor, and it is particularly a harsh operation to perform hand washing for a long time, for example, 30 minutes or more.
- the worn clothing gets wet and feels uncomfortable in daily life, so it is often changed several times during the day, which is proportional to the increase in clothing (objects to be washed). At present, the feeling of fatigue is amplified.
- the amount of water that can be fully submerged in a general household such as two adults in their 20s to 40s and two to three minors in their ages 0 to 10 after daily wear, is about About 10 to 20 L is necessary, and usually large raisins and buckets corresponding to the amount of water are used for hand-washing. Even if the dimensions are small, the diameter is 40 cm and the depth is 20 cm or more, and when the dimensions are large, the diameter reaches 60 cm and the depth is 20 cm.
- the appropriate amount of the powder detergent composition for clothing according to the amount of water has different sensations depending on the person, but for example, about 35 g to 45 g is used for a laundry detergent exclusively for hand washing with respect to about 10 L of water. It is an approximate guide because what is recommended is sold.
- Hand-washing has such an actual situation, and in particular, it is very hard work to wash the items to be washed in a high-temperature environment such as in the tropics.
- the menthol is made by the powder detergent composition for clothing of the present invention. By quickly perceiving a cool feeling in a short time, the feeling of fatigue can be greatly reduced.
- laundry prepared from the powder detergent composition for clothes of the present invention is applied to clothes (which may include fabrics and other textile products) to be cleaned.
- clothes which may include fabrics and other textile products
- Examples include a method of contacting and dipping a liquid, preferably a laundry liquid prepared by mixing the powder detergent composition for clothing of the present invention and water, and washing the hands.
- the mass of the washing liquid with respect to the mass of the clothing (object to be cleaned) is preferably 2 times or more, further 3 times or more, more preferably 5 times or more, and preferably 100 times or less, further 50 times or less, and further 25 Is less than double.
- the hardness of water used for the preparation of the washing liquid is preferably 1 ° DH or more, 2 ° DH or more, 3 ° DH or more, 5 ° DH or more, 10 ° DH or more, from the viewpoint of menthol cooling sensation. , Preferably it is 50 degrees DH or less.
- Embodiments of the present invention are exemplified below.
- A (a1) menthol, preferably l-menthol and (a2) camphor,
- B a fragrance component excluding (a1) and (a2) having a log Pow of 2 or more and 7 or less;
- C (c1) surfactant, (c2) alkali agent and (c3) one or more detergent components selected from the group consisting of sequestering agents,
- a detergent composition for hand-washing laundry comprising
- the mass ratio (a1) / (a2) of (a1) to (a2) is 0.3 or more, preferably 0.4 or more, more preferably 1 or more, more preferably 2 or more, 9 or less, preferably 7 Or less, more preferably 5 or less, more preferably 2.5 or less,
- the content of (a1) is 0.2 mass% or more in the detergent composition, preferably 0.25 mass% or more, more preferably 0.3 mass% or more,
- the content of (a2) is 0.12% by mass or more and 0.6% by mass
- the content of (b) is 0.05 mass% or more in the detergent composition, preferably 0.1 mass% or more, more preferably 0.15 mass% or more,
- the mass ratio (a) / (b) of (a) to (b) is 0.2 or more, preferably 0.7 or more, more preferably 1.1 or more, 4 or less, preferably 2.5 or less, More preferably, it is 1.8 or less,
- the total content of the detergent compositions (a) and (b) is more than 0.3% by mass, 2% by mass or less, preferably 0.5-2% by mass, more preferably 0.8-1.5%.
- the detergent composition for hand-washing laundry according to ⁇ 1> in an amount of% by mass, more preferably 0.85 to 1.1% by mass.
- ⁇ 3> (B) is one or more perfume ingredients selected from the group consisting of limonene, citral, terpinolene, linalool, dihydromyrcenol, ⁇ -pinene, ⁇ -pinene, myrcene and l-menton, ⁇ 1> or The detergent composition for hand-washing laundry according to ⁇ 2>.
- ⁇ 4> Any one of ⁇ 1> to ⁇ 3>, wherein (c1) is an anionic surfactant, preferably an anionic surfactant selected from alkylbenzene sulfonates, alkyl sulfate esters, and polyoxyalkylene alkyl ether sulfates A detergent composition for hand-washing laundry.
- (c1) is an anionic surfactant, preferably an anionic surfactant selected from alkylbenzene sulfonates, alkyl sulfate esters, and polyoxyalkylene alkyl ether sulfates
- anionic surfactant selected from alkylbenzene sulfonates, alkyl sulfate esters, and polyoxyalkylene alkyl ether sulfates
- the content of (c1) is 5% by mass or more, preferably 10% by mass or more, preferably 12% by mass or more, more preferably 15% by mass or more, further preferably 18% by mass or more, and further preferably 20% by mass or more.
- the detergent composition for hand-washing laundry according to ⁇ 4> which is 40% by mass or less, preferably 35% by mass or less, more preferably 30% by mass or less, and further preferably 25% by mass or less.
- the content of (c2) is 1% by mass or more, preferably 5% by mass or more, more preferably 7% by mass or more, more preferably 10% by mass or more, still more preferably 12% by mass or more, and 40% by mass or less.
- the content of (c3) is 1% by mass or more, preferably 5% by mass or more, more preferably 10% by mass or more, further preferably 15% by mass or more, 50% by mass or less, preferably 40% by mass or less, and more.
- ⁇ 9> Furthermore, (c4) a weight average molecular weight of 1,000 or more and less than 500,000, and further 100,000 or less, for example, a weight average molecular weight of 1,000 or more and less than 500,000 selected from carboxylic acid polymers, polyethylene glycol, and carboxymethyl cellulose
- a detergent component the content of (a1) is 0.2% by mass or more in the detergent composition, the content of (a2) is 0.12% by mass or more, 0.6% by mass or less in the detergent composition,
- the process of mixing so that the sum total of content in the detergent composition of (a1) and (a2) may be 0.3 mass% or more and 1.1 mass% or less.
- step (I) is a step of (a1) dissolving menthol in an oily solvent and then (a2) adding camphor to prepare a liquid mixture.
- the detergent composition for hand-washing laundry is 1 g / L or more, preferably 1.5 g / L or more, preferably 2 g / L or more, and 10 g / L or less, preferably 9 A hand-washing washing method using a washing liquid containing at a concentration of 5 g / L or less, more preferably 5 g / L or less.
- Examples 1 to 5 and Comparative Examples 1 to 3 A liquid mixture was prepared by the following step (I), and then mixed with a powder detergent fabric prepared separately by the method of the following step (B) to prepare a detergent composition for hand washing laundry. Then, the cool feeling was evaluated by the method shown below with respect to three test subjects. The results are shown in Table 1.
- Example 1 Co., Ltd. screw tube No. 5
- this liquid mixture was used so that the content of the component (a) was 0.7 g (0.7% by mass in the composition) in the detergent composition.
- Example 2 Co., Ltd. screw tube No. (A1) 3 g of menthol and (a2) dl-camphor 1.5 g of general reagents manufactured by Kanto Chemical Co., Ltd. were mixed for 30 minutes in an electric water bath at 45 ° C., and (a1) / (a2 4.5 g of a liquid mixture having a mass ratio of 2 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 0.45 g (0.45% by mass in the composition) in the detergent composition.
- Example 3 Co., Ltd. screw tube No. (A1) Menthol (4 g) and (a2) dl-camphor (1.5 g) of a general reagent manufactured by Kanto Chemical Co., Ltd. were mixed for 30 minutes in an electric water bath at 45 ° C. 5.5 g of a liquid mixture having a mass ratio of 2.7 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 0.55 g (0.55% by mass in the composition) in the detergent composition.
- Example 5 Co., Ltd. screw tube No. 5 was mixed with 8 g of menthol (a1) menthol and 2 g of (a2) dl-camphor of a general reagent manufactured by Kanto Chemical Co., Ltd. for 30 minutes in an electric water bath at 45 ° C., and (a1) / (a2) 10 g of a liquid mixture having a mass ratio of 4 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 1.0 g (1.0% by mass in the composition) in the detergent composition.
- the detergent composition for hand-washing laundry of the present invention was able to perceive a remarkable cool feeling in an extremely short time.
- a long time was required until a cool feeling was perceived.
- Comparative Examples 2 and 3 since all three subjects could not perceive the cool feeling, “No perception” was indicated in the table.
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Abstract
The invention is a detergent composition for laundering by hand that comprises (a) menthol (a1) and camphor (a2), (b) a fragrance component having a logPow between 2 and 7 (provided that the fragrance component is not (a1) or (a2)), (c) one or more detergent components selected from (c1) a surfactant, (c2) an alkali, and (c3) a metal ion sequestering agent, wherein the (a1)/(a2) mass ratio is between 0.3 and 9, the (a1) content is 0.2 mass% or greater, the (a2) content is between 0.12 and 0.6 mass%, and the total content of (a1) and (a2) in the detergent composition is between 0.3 and 1.1 mass%.
Description
本発明は、冷涼感を速く知覚させる手洗い洗濯用洗剤組成物及びその製造方法に関する。
The present invention relates to a detergent composition for hand-washing laundry that allows a cool feeling to be perceived quickly and a method for producing the same.
背景技術
洗濯方法としては、大きく分けて手洗い洗濯と洗濯機洗濯の2種類がある。近年では洗濯機の普及により洗濯機による洗濯が増加する傾向にあるが、汚れ落ちや経済性の観点から、依然、手洗い洗濯も行われている。 BACKGROUND ART There are two types of washing methods: hand washing and washing machine washing. In recent years, there has been a tendency for washing by washing machines to increase due to the widespread use of washing machines. However, from the viewpoint of removing dirt and economy, hand washing is still performed.
洗濯方法としては、大きく分けて手洗い洗濯と洗濯機洗濯の2種類がある。近年では洗濯機の普及により洗濯機による洗濯が増加する傾向にあるが、汚れ落ちや経済性の観点から、依然、手洗い洗濯も行われている。 BACKGROUND ART There are two types of washing methods: hand washing and washing machine washing. In recent years, there has been a tendency for washing by washing machines to increase due to the widespread use of washing machines. However, from the viewpoint of removing dirt and economy, hand washing is still performed.
手洗い洗濯は、洗濯機による洗濯と比較した場合、汚れの落ち具合、被洗浄物の種類等、状況に応じたキメ細かい洗浄が可能となる一方、洗濯をする者にとって、周囲の環境、特に暑い時期においては汗をかいたりして不快な作業になり、肉体的、精神的疲労感を伴うことがあった。また、被洗浄物同士をこすり合わせる「もみ洗い」は、被洗浄部位に機械力をかけやすく、最も自然な手洗い方法の1つであるが、長時間の作業は、洗濯をする者の負担となる。そのため、早く終わらせたいという気持ちになることから、その結果、汚れ落ちも不充分なまま終了することがあった。従って、手洗い洗濯には疲労感が消失するような快適性が求められていた。
Compared to washing with a washing machine, hand-washing allows fine washing depending on the situation, such as the degree of dirt removal and the type of object to be washed. In some cases, sweating and uncomfortable work was accompanied by physical and mental fatigue. In addition, “rubbing”, which rubs the objects to be cleaned, is one of the most natural hand-washing methods because it is easy to apply mechanical force to the parts to be cleaned. Become. As a result, the feeling of wanting to finish it quickly was reached, and as a result, the removal of dirt sometimes ended inadequately. Therefore, a comfort that eliminates the feeling of fatigue has been demanded for hand washing.
特開2006-160914にはメントールを特定方法で含有させた洗剤を提供することで、作業者に冷涼感を与え、作業の負担感を軽減する技術が開示されている。一方、国際公開第01/034753には冷感効果のある化合物を含有する顆粒状洗剤組成物が開示されており、冷感効果のある化合物としてメントールや乳酸メチル等が詳細な説明に記載されている。
Japanese Patent Application Laid-Open No. 2006-160914 discloses a technique for providing a detergent containing menthol by a specific method to give a cool feeling to the worker and reduce the burden of work. On the other hand, WO 01/034753 discloses a granular detergent composition containing a compound having a cooling sensation effect, and menthol, methyl lactate and the like are described in the detailed description as a compound having a cooling sensation effect. Yes.
発明の要約
本発明は、
(a)(a1)メントールと(a2)カンファーと、
(b)logPowが2以上、7以下の、(a1)及び(a2)を除く香料成分と、
(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分と、
を含有する手洗い洗濯用洗剤組成物であって、
(a2)に対する(a1)の質量比(a1)/(a2)が0.3以上、9以下であり、
(a1)の含有量が洗剤組成物中に0.2質量%以上であり、
(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下であり、
(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、1.1質量%以下である、
手洗い洗濯用洗剤組成物に関する。 SUMMARY OF THE INVENTION
(A) (a1) menthol and (a2) camphor,
(B) a fragrance component excluding (a1) and (a2) having a log Pow of 2 or more and 7 or less;
(C) (c1) surfactant, (c2) alkali agent and (c3) one or more detergent components selected from the group consisting of sequestering agents,
A detergent composition for hand-washing laundry comprising
The mass ratio (a1) / (a2) of (a1) to (a2) is 0.3 or more and 9 or less,
The content of (a1) is 0.2% by mass or more in the detergent composition,
The content of (a2) is 0.12% by mass or more and 0.6% by mass or less in the detergent composition,
The total content of the detergent compositions (a1) and (a2) is 0.3% by mass or more and 1.1% by mass or less.
The present invention relates to a detergent composition for hand-washing laundry.
本発明は、
(a)(a1)メントールと(a2)カンファーと、
(b)logPowが2以上、7以下の、(a1)及び(a2)を除く香料成分と、
(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分と、
を含有する手洗い洗濯用洗剤組成物であって、
(a2)に対する(a1)の質量比(a1)/(a2)が0.3以上、9以下であり、
(a1)の含有量が洗剤組成物中に0.2質量%以上であり、
(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下であり、
(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、1.1質量%以下である、
手洗い洗濯用洗剤組成物に関する。 SUMMARY OF THE INVENTION
(A) (a1) menthol and (a2) camphor,
(B) a fragrance component excluding (a1) and (a2) having a log Pow of 2 or more and 7 or less;
(C) (c1) surfactant, (c2) alkali agent and (c3) one or more detergent components selected from the group consisting of sequestering agents,
A detergent composition for hand-washing laundry comprising
The mass ratio (a1) / (a2) of (a1) to (a2) is 0.3 or more and 9 or less,
The content of (a1) is 0.2% by mass or more in the detergent composition,
The content of (a2) is 0.12% by mass or more and 0.6% by mass or less in the detergent composition,
The total content of the detergent compositions (a1) and (a2) is 0.3% by mass or more and 1.1% by mass or less.
The present invention relates to a detergent composition for hand-washing laundry.
また、本発明は、下記工程(イ)及び(ロ)を含む、手洗い洗濯用洗剤組成物の製造方法に関する。
工程(イ):(a1)メントールと(a2)カンファーと(b)logPowが2以上、7以下の、(a1)及び(a2)を除く香料成分とを含有し、(a1)/(a2)の質量比が0.3以上、9以下である液状混合物を調製する工程。
工程(ロ):工程(イ)で得られた液状混合物と、(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分とを、(a1)の含有量が洗剤組成物中に0.2質量%以上、(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下、(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、1.1質量%以下になるように、混合する工程。 Moreover, this invention relates to the manufacturing method of the detergent composition for hand-washing laundry including the following process (I) and (B).
Step (a): (a1) menthol, (a2) camphor, and (b) logPow is 2 or more and 7 or less, and a fragrance component excluding (a1) and (a2), (a1) / (a2) A step of preparing a liquid mixture having a mass ratio of 0.3 to 9 inclusive.
Step (b): One or more selected from the group consisting of the liquid mixture obtained in step (I), (c) (c1) surfactant, (c2) alkali agent and (c3) sequestering agent A detergent component, the content of (a1) is 0.2% by mass or more in the detergent composition, the content of (a2) is 0.12% by mass or more, 0.6% by mass or less in the detergent composition, The process of mixing so that the sum total of content in the detergent composition of (a1) and (a2) may be 0.3 mass% or more and 1.1 mass% or less.
工程(イ):(a1)メントールと(a2)カンファーと(b)logPowが2以上、7以下の、(a1)及び(a2)を除く香料成分とを含有し、(a1)/(a2)の質量比が0.3以上、9以下である液状混合物を調製する工程。
工程(ロ):工程(イ)で得られた液状混合物と、(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分とを、(a1)の含有量が洗剤組成物中に0.2質量%以上、(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下、(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、1.1質量%以下になるように、混合する工程。 Moreover, this invention relates to the manufacturing method of the detergent composition for hand-washing laundry including the following process (I) and (B).
Step (a): (a1) menthol, (a2) camphor, and (b) logPow is 2 or more and 7 or less, and a fragrance component excluding (a1) and (a2), (a1) / (a2) A step of preparing a liquid mixture having a mass ratio of 0.3 to 9 inclusive.
Step (b): One or more selected from the group consisting of the liquid mixture obtained in step (I), (c) (c1) surfactant, (c2) alkali agent and (c3) sequestering agent A detergent component, the content of (a1) is 0.2% by mass or more in the detergent composition, the content of (a2) is 0.12% by mass or more, 0.6% by mass or less in the detergent composition, The process of mixing so that the sum total of content in the detergent composition of (a1) and (a2) may be 0.3 mass% or more and 1.1 mass% or less.
また、本発明は、上記本発明の手洗い洗濯用洗剤組成物を含有する洗濯液を用いる手洗い洗濯方法に関する。
The present invention also relates to a hand-washing laundry method using a washing liquid containing the detergent composition for hand-washing laundry of the present invention.
発明の詳細な説明
国際公開第01/034753該公報の具体的な実施例には乳酸メチルによる効果が記載されているのみであり、乳酸メチルをメントールに代えた場合には、冷涼感があまり感じられない。
特開2004-269368や特開平11-092327にはメントールとカンファーを併用する化粧料組成物が開示されているが、何れもメントール特有の刺激感を抑制する技術のみの記述である。 DETAILED DESCRIPTION OF THE INVENTION International Publication No. WO 01/034753 The specific examples of this publication only describe the effect of methyl lactate, and when the methyl lactate is replaced with menthol, the cool feeling is felt too much. I can't.
Japanese Patent Application Laid-Open No. 2004-269368 and Japanese Patent Application Laid-Open No. 11-092327 disclose cosmetic compositions using menthol and camphor together, but all of them are only descriptions of techniques for suppressing irritation unique to menthol.
国際公開第01/034753該公報の具体的な実施例には乳酸メチルによる効果が記載されているのみであり、乳酸メチルをメントールに代えた場合には、冷涼感があまり感じられない。
特開2004-269368や特開平11-092327にはメントールとカンファーを併用する化粧料組成物が開示されているが、何れもメントール特有の刺激感を抑制する技術のみの記述である。 DETAILED DESCRIPTION OF THE INVENTION International Publication No. WO 01/034753 The specific examples of this publication only describe the effect of methyl lactate, and when the methyl lactate is replaced with menthol, the cool feeling is felt too much. I can't.
Japanese Patent Application Laid-Open No. 2004-269368 and Japanese Patent Application Laid-Open No. 11-092327 disclose cosmetic compositions using menthol and camphor together, but all of them are only descriptions of techniques for suppressing irritation unique to menthol.
手洗い洗濯では、作業者に冷涼感を与えることで、特に周囲の環境によっては快適さや楽しさを与えることができる。冷涼剤としては、最も汎用性と安全性の高いメントールの使用が好ましい。しかしながら、手洗い洗濯では通常衣類の質量に対して多量の水を使用するため、洗濯浴液中のメントール濃度は希薄になってしまう。その為、メントール特有の性質で、作業者が顕著な冷涼感の知覚が困難になり、或いは冷涼感を感じるまでに長時間を要してしまう。又、実際の手洗い洗濯の現場では、開始してからすぐに衣類を洗濯浴液から取り出して、洗濯板を用いた擦り洗いやブラシ掛けなど、数分間に渡り、洗濯浴液から手を出してしまうことが一般的であり、冷涼感を知覚できる感度、即ち、冷涼感知覚感度の低下は避けることができない。
In hand-washing, it is possible to give comfort and enjoyment to the worker, especially depending on the surrounding environment, by giving the worker a cool feeling. As the cooling agent, use of menthol having the highest versatility and safety is preferable. However, since hand-washing usually uses a large amount of water relative to the weight of the clothing, the menthol concentration in the washing bath solution is diluted. For this reason, it is difficult for the worker to perceive a noticeable cooling sensation due to the characteristic of menthol, or it takes a long time to feel the cooling sensation. Also, in actual hand-washing and washing sites, take clothes out of the washing bath immediately after starting, and take your hands out of the washing bath for several minutes, such as scrubbing or brushing with a washboard. In general, a sensitivity that can perceive a cool feeling, that is, a decrease in the perceived sensitivity of the cool feeling cannot be avoided.
この様な手洗い洗濯方法の実態より、メントールだけを冷涼剤として配合した手洗い洗濯用洗剤で洗濯物を洗った場合、作業者は顕著な冷涼感を速く知覚することが難しいだけなく、期待していた快適さや楽しさが大きく損なわれることが知られており問題になっている。
From the actual situation of such hand-washing washing methods, when washing laundry with hand-washing laundry detergent that contains only menthol as a cooling agent, it is not only difficult for workers to perceive a noticeable cooling feeling, but also expects. It is known that comfort and enjoyment are greatly impaired.
本発明は、冷涼感を速く知覚させる手洗い洗濯用洗剤組成物、その製造方法及びその洗濯液を用いる手洗い洗濯方法を提供する。
The present invention provides a detergent composition for hand-washing laundry that quickly perceives coolness, a manufacturing method thereof, and a hand-washing washing method using the washing liquid.
本発明によれば、手洗い洗濯の際に冷涼感を速く知覚させることのできる手洗い洗濯用洗剤組成物、その製造方法及びその洗濯液を用いる手洗い洗濯方法が提供される。
According to the present invention, there are provided a detergent composition for hand-washing laundry that allows a cool feeling to be perceived quickly during hand-washing, a manufacturing method thereof, and a hand-washing washing method using the washing liquid.
また、本発明によれば、冷感剤としてのメントールの使用量を減らすことができる手洗い洗濯用洗剤組成物、その製造方法及びその洗濯液を用いる手洗い洗濯方法が提供される。
Further, according to the present invention, there are provided a detergent composition for hand-washing laundry that can reduce the amount of menthol used as a cooling sensation agent, a production method thereof, and a hand-washing washing method using the washing liquid.
以下、(a1)メントールを(a1)成分、(a2)カンファーを(a2)成分、(a1)成分と(a2)成分とを合わせて(a)成分として説明する。
Hereinafter, (a1) menthol is described as (a1) component, (a2) camphor as (a2) component, and (a1) and (a2) components are combined as (a) component.
[(a)成分]
本発明の手洗い洗濯用洗剤組成物は、(a1)メントール及び(a2)カンファーを含有するものである。 [(A) component]
The detergent composition for hand-washing laundry of the present invention contains (a1) menthol and (a2) camphor.
本発明の手洗い洗濯用洗剤組成物は、(a1)メントール及び(a2)カンファーを含有するものである。 [(A) component]
The detergent composition for hand-washing laundry of the present invention contains (a1) menthol and (a2) camphor.
[(a1)成分]
メントールはd-メントール、l-メントール、dl-メントールの3種の光学異性体が存在する。また、それぞれについてメントール、ネオメントール、イソメントールの4種の立体異性体が存在する。本発明ではこれら化合物を総称してメントールとする。また、冷涼感の観点からl-メントールが好ましい。メントールは合成メントールを用いることもでき、天然のミント系香料から抽出した単離メントール、或いはミント系天然香料そのものを用いても差し支えない。合成メントールとしてはl-イソプレゴールを還元して得る方法、チモールを接触還元し光学分割して得る方法などを挙げることができる。また、天然香料としてはMentha piperita(ペパーミント)、Mentha arvensis(ハッカ)からl-メントールを単離したメントールや、これらミント系天然香料そのものを用いても差し支えない。なお、ペパーミントオイル及びハッカオイルには、通常、約40~50質量%のl-メントールが含まれている。 [Component (a1)]
Menthol has three optical isomers: d-menthol, l-menthol, and dl-menthol. In addition, there are four stereoisomers of menthol, neomenthol, and isomenthol for each. In the present invention, these compounds are collectively referred to as menthol. Also, l-menthol is preferable from the viewpoint of cool feeling. As the menthol, synthetic menthol can be used, and an isolated menthol extracted from a natural mint flavor or the mint natural flavor itself can be used. Examples of the synthetic menthol include a method obtained by reducing l-isopulegol, a method obtained by catalytic reduction of thymol and optical resolution. Moreover, as a natural fragrance, menthol obtained by isolating 1-menthol from Mentha pipeperita (peppermint) or Mentha arvensis (mint), or these mint-based natural fragrances themselves may be used. Note that peppermint oil and mint oil usually contain about 40 to 50% by mass of l-menthol.
メントールはd-メントール、l-メントール、dl-メントールの3種の光学異性体が存在する。また、それぞれについてメントール、ネオメントール、イソメントールの4種の立体異性体が存在する。本発明ではこれら化合物を総称してメントールとする。また、冷涼感の観点からl-メントールが好ましい。メントールは合成メントールを用いることもでき、天然のミント系香料から抽出した単離メントール、或いはミント系天然香料そのものを用いても差し支えない。合成メントールとしてはl-イソプレゴールを還元して得る方法、チモールを接触還元し光学分割して得る方法などを挙げることができる。また、天然香料としてはMentha piperita(ペパーミント)、Mentha arvensis(ハッカ)からl-メントールを単離したメントールや、これらミント系天然香料そのものを用いても差し支えない。なお、ペパーミントオイル及びハッカオイルには、通常、約40~50質量%のl-メントールが含まれている。 [Component (a1)]
Menthol has three optical isomers: d-menthol, l-menthol, and dl-menthol. In addition, there are four stereoisomers of menthol, neomenthol, and isomenthol for each. In the present invention, these compounds are collectively referred to as menthol. Also, l-menthol is preferable from the viewpoint of cool feeling. As the menthol, synthetic menthol can be used, and an isolated menthol extracted from a natural mint flavor or the mint natural flavor itself can be used. Examples of the synthetic menthol include a method obtained by reducing l-isopulegol, a method obtained by catalytic reduction of thymol and optical resolution. Moreover, as a natural fragrance, menthol obtained by isolating 1-menthol from Mentha pipeperita (peppermint) or Mentha arvensis (mint), or these mint-based natural fragrances themselves may be used. Note that peppermint oil and mint oil usually contain about 40 to 50% by mass of l-menthol.
[(a2)成分]
カンファーは樟脳の匂いのする昇華性のある白色結晶で、d-カンファー、l-カンファーの2種の光学異性体が存在する。また、天然のカンファー油から抽出した単離カンファーを用いることもでき、天然のカンファー油そのものを用いても差し支えない。通常、天然のカンファー油中には45~50質量%のd-カンファーが含まれる。また、ピネンを原料として合成することもでき、この場合にはdl-カンファーが主成分となる。本発明ではdl-カンファーが経済性と冷涼感の観点から好適である。 [(A2) component]
Camphor is a sublimable white crystal with camphor odor, and there are two optical isomers, d-camphor and l-camphor. In addition, isolated camphor extracted from natural camphor oil can be used, and natural camphor oil itself can be used. Normally, natural camphor oil contains 45-50% by weight of d-camphor. It is also possible to synthesize using pinene as a raw material, in which case dl-camphor is the main component. In the present invention, dl-camphor is preferred from the viewpoints of economy and coolness.
カンファーは樟脳の匂いのする昇華性のある白色結晶で、d-カンファー、l-カンファーの2種の光学異性体が存在する。また、天然のカンファー油から抽出した単離カンファーを用いることもでき、天然のカンファー油そのものを用いても差し支えない。通常、天然のカンファー油中には45~50質量%のd-カンファーが含まれる。また、ピネンを原料として合成することもでき、この場合にはdl-カンファーが主成分となる。本発明ではdl-カンファーが経済性と冷涼感の観点から好適である。 [(A2) component]
Camphor is a sublimable white crystal with camphor odor, and there are two optical isomers, d-camphor and l-camphor. In addition, isolated camphor extracted from natural camphor oil can be used, and natural camphor oil itself can be used. Normally, natural camphor oil contains 45-50% by weight of d-camphor. It is also possible to synthesize using pinene as a raw material, in which case dl-camphor is the main component. In the present invention, dl-camphor is preferred from the viewpoints of economy and coolness.
本発明では、製造時の取扱いの観点から、上記(a2)成分に対する上記(a1)成分の質量比(a1)/(a2)は0.3以上、好ましくは0.4以上、より好ましくは1以上、より好ましくは2以上である。同様に製造時の取扱いの観点から、上記質量比は9以下であり、好ましくは7以下、より好ましくは5以下であり、より好ましくは4以下であり、より好ましくは3以下であり、より好ましくは2.5以下である。
In the present invention, from the viewpoint of handling during production, the mass ratio (a1) / (a2) of the component (a1) to the component (a2) is 0.3 or more, preferably 0.4 or more, more preferably 1 Above, more preferably 2 or more. Similarly, from the viewpoint of handling during production, the mass ratio is 9 or less, preferably 7 or less, more preferably 5 or less, more preferably 4 or less, more preferably 3 or less, and more preferably. Is 2.5 or less.
更に、本発明では、冷涼感知覚時間の短縮の観点から、上記(a2)成分に対する上記(a1)成分の質量比(a1)/(a2)は0.3~9であり、好ましくは0.4~7、より好ましくは1~5であり、より好ましくは2~2.5である。
Furthermore, in the present invention, from the viewpoint of shortening the cool sensation perception time, the mass ratio (a1) / (a2) of the component (a1) to the component (a2) is 0.3 to 9, preferably 0.8. It is 4 to 7, more preferably 1 to 5, and more preferably 2 to 2.5.
また、本発明では、顕著な冷涼感知覚の観点から、(a1)成分の含有量は洗剤組成物中に0.2質量%以上であり、好ましくは0.25質量%以上であり、より好ましくは0.3質量%以上、より好ましくは0.4質量%以上、より好ましくは0.5質量%以上である。
In the present invention, from the viewpoint of remarkable perception of cool feeling, the content of the component (a1) is 0.2% by mass or more, preferably 0.25% by mass or more, more preferably in the detergent composition. Is 0.3% by mass or more, more preferably 0.4% by mass or more, and more preferably 0.5% by mass or more.
また、本発明では、冷涼感知覚促進と特有の刺激臭抑制のバランスの観点から、(a2)成分の含有量は洗剤組成物中に0.12質量%以上であり且つ0.6質量%以下であり、好ましくは0.4質量%以下であり、より好ましくは0.2質量%以下であるものである。
Further, in the present invention, from the viewpoint of the balance between the promotion of coolness perception and the suppression of the peculiar irritating odor, the content of the component (a2) is 0.12% by mass or more and 0.6% by mass or less in the detergent composition. Preferably, it is 0.4 mass% or less, More preferably, it is 0.2 mass% or less.
本発明では、冷涼感知覚発現の観点から、(a1)と(a2)の洗剤組成物中の含有量の合計は0.3質量%以上であり、好ましくは0.4質量%以上、より好ましくは0.45質量%以上、より好ましくは0.5質量%以上、より好ましくは0.6質量%以上である。また、製造適性の観点から、上記含有量の合計は1.1質量%以下であり、好ましくは1.0質量%以下であり、より好ましくは0.85質量%以下、更に好ましくは0.7質量%以下である。
In the present invention, from the viewpoint of expressing a cool sensation, the total content of the detergent compositions (a1) and (a2) is 0.3% by mass or more, preferably 0.4% by mass or more, more preferably Is 0.45 mass% or more, more preferably 0.5 mass% or more, more preferably 0.6 mass% or more. From the viewpoint of production suitability, the total content is 1.1% by mass or less, preferably 1.0% by mass or less, more preferably 0.85% by mass or less, and still more preferably 0.7% by mass. It is below mass%.
更に、本発明では、冷涼感強度と知覚の速さの観点から、(a1)と(a2)の洗剤組成物中の含有量の合計は0.3質量%~1.1質量%であり、好ましくは0.3質量%~1.0質量%であり、より好ましくは0.4質量%~0.85質量%であり、更に好ましくは0.45質量%~0.7質量%である。
Further, in the present invention, from the viewpoint of coolness intensity and speed of perception, the total content in the detergent composition of (a1) and (a2) is 0.3% by mass to 1.1% by mass, It is preferably 0.3% by mass to 1.0% by mass, more preferably 0.4% by mass to 0.85% by mass, and still more preferably 0.45% by mass to 0.7% by mass.
[(b)成分]
本発明の手洗い洗濯用洗剤組成物は、(a1)成分であるメントールの効果維持の観点から、更に(b)成分としてlogPowが2~7の香料成分〔ただし、(a1)成分及び(a2)成分を除く〕を含有するものである。(b)成分は、logPowが2以上、7以下の香料成分である。 [Component (b)]
The detergent composition for hand-washing laundry of the present invention further comprises a fragrance component having a log Pow of 2 to 7 as the component (b) [provided that the component (a1) and the component (a2) Excluding components]. The component (b) is a fragrance component having a log Pow of 2 or more and 7 or less.
本発明の手洗い洗濯用洗剤組成物は、(a1)成分であるメントールの効果維持の観点から、更に(b)成分としてlogPowが2~7の香料成分〔ただし、(a1)成分及び(a2)成分を除く〕を含有するものである。(b)成分は、logPowが2以上、7以下の香料成分である。 [Component (b)]
The detergent composition for hand-washing laundry of the present invention further comprises a fragrance component having a log Pow of 2 to 7 as the component (b) [provided that the component (a1) and the component (a2) Excluding components]. The component (b) is a fragrance component having a log Pow of 2 or more and 7 or less.
ここでlogPowとは、化学物質の1-オクタノール/水分配係数で、f値法(疎水性フラグメント定数法)により計算で求められた値をいう。具体的には、化合物の化学構造を、その構成要素に分解し、各フラグメントの有する疎水性フラグメント定数(f値)を積算して求めることができ、CLOGP3 Reference Manual Daylight Software 4.34, Albert Leo, David Weininger, Version 1, March 1994を参考にすることができる。
Here, logPow is a 1-octanol / water partition coefficient of a chemical substance, and is a value obtained by calculation using the f-value method (hydrophobic fragment constant method). Specifically, the chemical structure of a compound is decomposed into its constituent components, and the hydrophobic fragment constant (f value) of each fragment can be calculated to obtain CLOGP3 Reference Manual Daylight Software 4.34, Albert Leo, David You can refer to Weininger, Version 1, and March 参考 1994.
(b)成分としては、下記(b1)から選ばれるlogPowが3以上、5以下の香料〔以下(b1)成分という〕、logPowが2以上、3未満の香料〔以下(b2)成分という〕、及びlogPowが5を超え、7以下の香料〔以下(b3)成分という〕の各LogPowを有する香料成分及びその組合せを挙げることができる。なお、( )内はlogPow値である。なお、本発明の洗濯用手洗い洗剤組成物においては、(b)成分は(b1)成分及び(b2)成分から選ばれる香料を含むことが好ましいが、手洗い洗濯用洗剤組成物そのものの匂いを調整する目的から、(b1)成分及び(b2)成分の少なくとも何れかに、(b3)成分を併用しても良い。
As the component (b), a logPow selected from the following (b1) is 3 to 5 perfume (hereinafter referred to as the (b1) component), and a logPow is 2 or more and less than 3 perfume (hereinafter referred to as the (b2) component), And perfume ingredients having logPow of logPow of more than 5 and 7 or less (hereinafter referred to as component (b3)) and combinations thereof. The values in parentheses are logPow values. In the hand-washing laundry detergent composition of the present invention, the component (b) preferably contains a fragrance selected from the components (b1) and (b2), but the odor of the hand-washing laundry detergent composition itself is adjusted. Therefore, the component (b3) may be used in combination with at least one of the component (b1) and the component (b2).
[(b1)成分]
i)α-ピネン(4.18)、β-ピネン(4.18)、カンフェン(4.18)、リモネン(4.35)、テルピノーレン(4.35)、ミルセン(4.33)、p-サイメン(4.07)から選ばれる炭化水素系香料、ii)サンダルマイソールコア(3.9)、サンタロール(3.9)、シトロネロール(3.25)、ジヒドロミルセノール(3.03)、エチルリナルール(3.08)、ムゴール(3.03)、ネロリドール(4.58)から選ばれるアルコール系香料、iii)アルデヒドC-111(4.05)、グリーナール(3.13)、マンダリンアルデヒド(4.99)、シトラール(3.12)、シトロネラール(3.26)、アミルシンナミックアルデヒド(4.32)、ヘキシルシンナミックアルデヒド(4.85)、リリアール(3.86)、ジヒドロジャスモン(3.13)、l-カルボン、イオノンα(3.71)、メチルイオノンα(4.24)、メチルイオノンG(4.02)、ダマスコン(4.3)から選ばれるアルデヒド、ケトン系香料、iv)ヘプチルアセテート(3.36)、シトロネリルアセテート(4.20)、ゲラニルアセテート(3.72)、リナリルアセテート(3.50)、エチルシンナメート(3.0)、ベンジルサリシレート(4.2)、イソブチルサリシレート(3.92)から選ばれるエステル系香料、v)チモール(3.40)、バニトロープ(3.11)、o-t-ブチルシクロヘキシルアセテート(4.1)、p-t-ブチルシクロヘキシルアセテート(4.1)から選ばれるフェノール系香料、vi)セドロキサイド(4.58)、シトロネリルエチルエーテル(4.36)、アネトール(3.31)、ネロリンヤラヤラ(3.24)、エステラゴール(3.1)、メチルイソオイゲノール(3.0)から選ばれるエーテル系香料。 [(B1) component]
i) Hydrocarbon fragrance selected from α-pinene (4.18), β-pinene (4.18), camphene (4.18), limonene (4.35), terpinolene (4.35), myrcene (4.33), p-cymene (4.07), ii) Alcohol system selected from Sandal Mysore Core (3.9), Santalol (3.9), Citronellol (3.25), Dihydromyrcenol (3.03), Ethyllinalool (3.08), Mugor (3.03), Nerolidol (4.58) Fragrance, iii) Aldehyde C-111 (4.05), Greenal (3.13), Mandarin aldehyde (4.99), Citral (3.12), Citronellal (3.26), Amyrcinnamic aldehyde (4.32), Hexylcinnamic aldehyde (4.85), Lilyal (3.86), dihydrojasmon (3.13), l-carvone, ionone α (3.71), methyl ionone α (4.24), methyl ion G (4.02), aldehyde selected from damascon (4.3), ketone-based fragrance, iv) heptyl acetate (3.36), citronellyl acetate (4.20), geranyl acetate (3.72), linalyl acetate (3.50), ethyl cinnamate ( 3.0), ester flavors selected from benzyl salicylate (4.2) and isobutyl salicylate (3.92), v) thymol (3.40), banitrop (3.11), ot-butylcyclohexyl acetate (4.1), pt-butylcyclohexyl Phenolic fragrance selected from acetate (4.1), vi) Selected from cedroxide (4.58), citronellyl ethyl ether (4.36), anethole (3.31), nerolin yarayara (3.24), estella gall (3.1), methyl isoeugenol (3.0) Ether perfume.
i)α-ピネン(4.18)、β-ピネン(4.18)、カンフェン(4.18)、リモネン(4.35)、テルピノーレン(4.35)、ミルセン(4.33)、p-サイメン(4.07)から選ばれる炭化水素系香料、ii)サンダルマイソールコア(3.9)、サンタロール(3.9)、シトロネロール(3.25)、ジヒドロミルセノール(3.03)、エチルリナルール(3.08)、ムゴール(3.03)、ネロリドール(4.58)から選ばれるアルコール系香料、iii)アルデヒドC-111(4.05)、グリーナール(3.13)、マンダリンアルデヒド(4.99)、シトラール(3.12)、シトロネラール(3.26)、アミルシンナミックアルデヒド(4.32)、ヘキシルシンナミックアルデヒド(4.85)、リリアール(3.86)、ジヒドロジャスモン(3.13)、l-カルボン、イオノンα(3.71)、メチルイオノンα(4.24)、メチルイオノンG(4.02)、ダマスコン(4.3)から選ばれるアルデヒド、ケトン系香料、iv)ヘプチルアセテート(3.36)、シトロネリルアセテート(4.20)、ゲラニルアセテート(3.72)、リナリルアセテート(3.50)、エチルシンナメート(3.0)、ベンジルサリシレート(4.2)、イソブチルサリシレート(3.92)から選ばれるエステル系香料、v)チモール(3.40)、バニトロープ(3.11)、o-t-ブチルシクロヘキシルアセテート(4.1)、p-t-ブチルシクロヘキシルアセテート(4.1)から選ばれるフェノール系香料、vi)セドロキサイド(4.58)、シトロネリルエチルエーテル(4.36)、アネトール(3.31)、ネロリンヤラヤラ(3.24)、エステラゴール(3.1)、メチルイソオイゲノール(3.0)から選ばれるエーテル系香料。 [(B1) component]
i) Hydrocarbon fragrance selected from α-pinene (4.18), β-pinene (4.18), camphene (4.18), limonene (4.35), terpinolene (4.35), myrcene (4.33), p-cymene (4.07), ii) Alcohol system selected from Sandal Mysore Core (3.9), Santalol (3.9), Citronellol (3.25), Dihydromyrcenol (3.03), Ethyllinalool (3.08), Mugor (3.03), Nerolidol (4.58) Fragrance, iii) Aldehyde C-111 (4.05), Greenal (3.13), Mandarin aldehyde (4.99), Citral (3.12), Citronellal (3.26), Amyrcinnamic aldehyde (4.32), Hexylcinnamic aldehyde (4.85), Lilyal (3.86), dihydrojasmon (3.13), l-carvone, ionone α (3.71), methyl ionone α (4.24), methyl ion G (4.02), aldehyde selected from damascon (4.3), ketone-based fragrance, iv) heptyl acetate (3.36), citronellyl acetate (4.20), geranyl acetate (3.72), linalyl acetate (3.50), ethyl cinnamate ( 3.0), ester flavors selected from benzyl salicylate (4.2) and isobutyl salicylate (3.92), v) thymol (3.40), banitrop (3.11), ot-butylcyclohexyl acetate (4.1), pt-butylcyclohexyl Phenolic fragrance selected from acetate (4.1), vi) Selected from cedroxide (4.58), citronellyl ethyl ether (4.36), anethole (3.31), nerolin yarayara (3.24), estella gall (3.1), methyl isoeugenol (3.0) Ether perfume.
[(b2)成分]
テルピネオール(2.6)、ゲラニオール(2.77)、リナロール(2.55)、ミルセノール(2.61)、ネロール(2.77)、シス-ジャスモン(2.64)、フェニルエチルアセテート(2.13)、アリルアミルグリコレート(2.51)、リファローム(2.26)、シス-3-ヘキシルアセテート(2.34)、スチラリルアセテート(2.27)、o-t-ブチルシクロヘキサノン(2.27)、p-t-ブチルシクロヘキサノン(2.27)、アセチルオイゲノール(2.83)、シンナミルアセテート(2.35)、オイゲノール(2.40)、イソオイゲノール(2.58)、モスシンス(2.94)、アニソール(2.06)、メチルオイゲノール(2.78)、クマリン(1.4)等を挙げることができる。 [(B2) component]
Terpineol (2.6), Geraniol (2.77), Linalool (2.55), Milsenol (2.61), Nerol (2.77), Cis-Jasmon (2.64), Phenylethyl acetate (2.13), Allyl amyl glycolate (2.51), Rifalom (2.26) ), Cis-3-hexyl acetate (2.34), styrylyl acetate (2.27), ot-butylcyclohexanone (2.27), pt-butylcyclohexanone (2.27), acetyleugenol (2.83), cinnamyl acetate (2.35) ), Eugenol (2.40), isoeugenol (2.58), mussins (2.94), anisole (2.06), methyl eugenol (2.78), coumarin (1.4) and the like.
テルピネオール(2.6)、ゲラニオール(2.77)、リナロール(2.55)、ミルセノール(2.61)、ネロール(2.77)、シス-ジャスモン(2.64)、フェニルエチルアセテート(2.13)、アリルアミルグリコレート(2.51)、リファローム(2.26)、シス-3-ヘキシルアセテート(2.34)、スチラリルアセテート(2.27)、o-t-ブチルシクロヘキサノン(2.27)、p-t-ブチルシクロヘキサノン(2.27)、アセチルオイゲノール(2.83)、シンナミルアセテート(2.35)、オイゲノール(2.40)、イソオイゲノール(2.58)、モスシンス(2.94)、アニソール(2.06)、メチルオイゲノール(2.78)、クマリン(1.4)等を挙げることができる。 [(B2) component]
Terpineol (2.6), Geraniol (2.77), Linalool (2.55), Milsenol (2.61), Nerol (2.77), Cis-Jasmon (2.64), Phenylethyl acetate (2.13), Allyl amyl glycolate (2.51), Rifalom (2.26) ), Cis-3-hexyl acetate (2.34), styrylyl acetate (2.27), ot-butylcyclohexanone (2.27), pt-butylcyclohexanone (2.27), acetyleugenol (2.83), cinnamyl acetate (2.35) ), Eugenol (2.40), isoeugenol (2.58), mussins (2.94), anisole (2.06), methyl eugenol (2.78), coumarin (1.4) and the like.
[(b3)成分]
β-カリオフィレン(6.45)、トリメチルウンデセナール(5.16)、ヘキシルサリシレート(5.09)、アンブロキサン(5.27)、テンタローム(5.7)、パールライド(5.7) [(B3) component]
β-caryophyllene (6.45), trimethylundecenal (5.16), hexyl salicylate (5.09), ambroxan (5.27), tentalome (5.7), pearlide (5.7)
β-カリオフィレン(6.45)、トリメチルウンデセナール(5.16)、ヘキシルサリシレート(5.09)、アンブロキサン(5.27)、テンタローム(5.7)、パールライド(5.7) [(B3) component]
β-caryophyllene (6.45), trimethylundecenal (5.16), hexyl salicylate (5.09), ambroxan (5.27), tentalome (5.7), pearlide (5.7)
本発明の洗濯用手洗い洗剤組成物においては、メントールのlogPow(3.2)に近い点で、(b1)成分が好ましく、更に、リモネン(4.35)、ジヒドロミルセノール(3.03)、ヘキシルシンナミックアルデヒド(4.85)、o-t-ブチルシクロヘキシルアセテート(4.1)、p-t-ブチルシクロヘキシルアセテート(4.1)、テルピノーレン(4.35)、ゲラニルアセテート(3.72)、エストラゴール(3.1)、シトロネロール(3.25)、シトラール(3.12)、シトロネラール(3.26)、イソブチルサリシレート(3.8)、アミルシンナミックアルデヒド(4.32)、ジヒドロジャスモン(3.13)、イオノンα(3.71)、メチルイオノンα(4.24)、メチルイオノンG(4.02)、ベンジルサリシレート(4.2)から選ばれる香料成分がメントールの刺激臭を緩和する目的から好適である。
In the laundry hand-washing detergent composition of the present invention, the component (b1) is preferred because it is close to logPow (3.2) of menthol, and limonene (4.35), dihydromyrcenol (3.03), hexylcinnamic aldehyde ( 4.85), ot-butylcyclohexyl acetate (4.1), pt-butylcyclohexyl acetate (4.1), terpinolene (4.35), geranyl acetate (3.72), estragole (3.1), citronellol (3.25), citral (3.12) ), Citronellal (3.26), isobutyl salicylate (3.8), amylcinnamic aldehyde (4.32), dihydrojasmon (3.13), ionone α (3.71), methyl ionone α (4.24), methyl ionone G (4.02), benzyl salicylate (4.2) Is the purpose of mitigating the pungent odor of menthol? Are preferred.
中でも、(b)成分が、リモネン、シトラール、テルピノーレン、リナロール、ジヒドロミルセノール、α-ピネン、β-ピネン、ミルセン及びl-メントンからなる群から選ばれる1種又は2種以上の香料成分であることが好ましい。
Among them, the component (b) is one or more perfume ingredients selected from the group consisting of limonene, citral, terpinolene, linalool, dihydromyrsenol, α-pinene, β-pinene, myrcene and l-menton. Preferably there is.
本発明の手洗い洗濯用洗剤組成物中の(b)成分の含有量は、(a1)成分による効果をより向上させる観点から、0.05質量%以上が好ましく、0.1質量%以上がより好ましく、0.15質量%以上がさらに好ましい。また、手洗い洗濯用洗剤組成物としての香調バランスの観点から、1.5質量%以下が好ましく、1.2質量%以下がより好ましく、1質量%以下が更に好ましい。
The content of the component (b) in the hand washing laundry detergent composition of the present invention is preferably 0.05% by mass or more, more preferably 0.1% by mass or more from the viewpoint of further improving the effect of the component (a1). Preferably, 0.15 mass% or more is more preferable. Moreover, from a viewpoint of the fragrance balance as a detergent composition for hand-washing laundry, 1.5 mass% or less is preferable, 1.2 mass% or less is more preferable, and 1 mass% or less is still more preferable.
また、(a)効率よく冷涼感を知覚させる観点から、本発明の手洗い洗濯用洗剤組成物中の(a)成分と(b)成分との合計量は0.3質量%超が好ましく、より好ましくは0.5質量%以上、更に好ましくは0.8質量%以上、更に好ましくは0.85質量%以上、更に好ましくは1質量%以上である。また、製造適性の観点から、上記合計量は好ましくは2質量%以下、より好ましくは1.5質量%以下、更に好ましくは1.1質量%以下である。
Further, (a) From the viewpoint of efficiently perceiving a cool feeling, the total amount of the component (a) and the component (b) in the detergent composition for hand-washing laundry of the present invention is preferably more than 0.3% by mass, more Preferably it is 0.5 mass% or more, More preferably, it is 0.8 mass% or more, More preferably, it is 0.85 mass% or more, More preferably, it is 1 mass% or more. Further, from the viewpoint of production suitability, the total amount is preferably 2% by mass or less, more preferably 1.5% by mass or less, and still more preferably 1.1% by mass or less.
更に、(b)成分を配合する場合、本発明の手洗い洗濯用洗剤組成物中の(a)成分と(b)成分との合計量は0.3質量%超が好ましく、より好ましくは0.5~2質量%、更に好ましくは0.8~1.5質量%、更に好ましくは0.85~1.1質量%である。
Further, when the component (b) is blended, the total amount of the component (a) and the component (b) in the hand-washing laundry detergent composition of the present invention is preferably more than 0.3% by mass, more preferably 0.8%. It is 5 to 2% by mass, more preferably 0.8 to 1.5% by mass, and still more preferably 0.85 to 1.1% by mass.
また、(a)成分/(b)成分の質量比は、製造時の取扱いの観点から、0.2以上が好ましく、より好ましくは0.7以上、更に好ましくは1.1以上である。また、(a)成分/(b)成分の質量比は、製造時のハンドリング性の観点から、4以下が好ましく、より好ましくは2.5以下、更に好ましくは1.8以下である。
Further, the mass ratio of the component (a) / the component (b) is preferably 0.2 or more, more preferably 0.7 or more, and still more preferably 1.1 or more, from the viewpoint of handling during production. Further, the mass ratio of the component (a) / the component (b) is preferably 4 or less, more preferably 2.5 or less, and still more preferably 1.8 or less, from the viewpoint of handleability during production.
更に、(a)成分/(b)成分の質量比は、(a)成分と(b)成分の混合物が液体で得られるものであれば何れでもよいが、製造時の取り扱い性の観点から、0.2~4が好ましく、より好ましくは0.7~2.5、更に好ましくは1.1~1.8である。又、(a)成分と(b)成分からなる液状混合物は手洗い洗濯時に水に素早く溶けること及びそれに伴う冷涼感知覚の速さが得られる効果の観点から、本発明の洗濯用手洗い洗剤組成物を使用する環境温度条件下では固化しない比率で混合されていることが望ましい。即ち、本発明の洗濯用手洗い洗剤組成物中に液状混合物として含有されていることが望ましい。
Furthermore, the mass ratio of component (a) / component (b) may be any as long as the mixture of component (a) and component (b) is obtained as a liquid, from the viewpoint of handleability during production, The range is preferably 0.2 to 4, more preferably 0.7 to 2.5, and still more preferably 1.1 to 1.8. Further, from the viewpoint of the effect that the liquid mixture comprising the component (a) and the component (b) dissolves quickly in water during hand-washing and the speed of perception of coolness associated therewith is obtained, the laundry hand-washing detergent composition of the present invention It is desirable that they are mixed in such a ratio that they do not solidify under the environmental temperature conditions in which they are used. That is, it is desirable to contain as a liquid mixture in the laundry hand-washing detergent composition of the present invention.
[(c)成分]
本発明の手洗い洗濯用洗剤組成物は、(c1)界面活性剤〔以下、(c1)成分という〕、(c2)アルカリ剤〔以下、(c2)成分という〕及び(c3)金属イオン封鎖剤〔以下、(c3)成分という〕からなる群から選ばれる1種以上の洗剤成分を含有することが好ましい。中でも、(c1)成分、(c2)成分及び(c3)の2種以上、更には(c1)、(c2)及び(c3)成分のそれぞれを含有することが好ましい。 [Component (c)]
The detergent composition for hand-washing laundry of the present invention comprises (c1) a surfactant (hereinafter referred to as (c1) component), (c2) an alkaline agent (hereinafter referred to as (c2) component) and (c3) a sequestering agent [ Hereinafter, it is preferable to contain at least one detergent component selected from the group consisting of (c3) component]. Especially, it is preferable to contain 2 or more types of (c1) component, (c2) component, and (c3), and also each of (c1), (c2), and (c3) component.
本発明の手洗い洗濯用洗剤組成物は、(c1)界面活性剤〔以下、(c1)成分という〕、(c2)アルカリ剤〔以下、(c2)成分という〕及び(c3)金属イオン封鎖剤〔以下、(c3)成分という〕からなる群から選ばれる1種以上の洗剤成分を含有することが好ましい。中でも、(c1)成分、(c2)成分及び(c3)の2種以上、更には(c1)、(c2)及び(c3)成分のそれぞれを含有することが好ましい。 [Component (c)]
The detergent composition for hand-washing laundry of the present invention comprises (c1) a surfactant (hereinafter referred to as (c1) component), (c2) an alkaline agent (hereinafter referred to as (c2) component) and (c3) a sequestering agent [ Hereinafter, it is preferable to contain at least one detergent component selected from the group consisting of (c3) component]. Especially, it is preferable to contain 2 or more types of (c1) component, (c2) component, and (c3), and also each of (c1), (c2), and (c3) component.
[(c1)成分]
(c1)成分として界面活性剤を用いることができる、本発明に使用される界面活性剤は、一般的に衣料用洗剤に用いられるものから選択でき、洗浄性を高める観点から、陰イオン界面活性剤、非イオン界面活性剤を主な界面活性剤として使用することができる。中でも、陰イオン界面活性剤を主な界面活性剤として使用することが好ましい。 [(C1) component]
(C1) Surfactant can be used as a component, and the surfactant used in the present invention can be selected from those generally used in garment detergents, and from the viewpoint of enhancing detergency, anionic surfactant Agents and nonionic surfactants can be used as the main surfactant. Among these, it is preferable to use an anionic surfactant as the main surfactant.
(c1)成分として界面活性剤を用いることができる、本発明に使用される界面活性剤は、一般的に衣料用洗剤に用いられるものから選択でき、洗浄性を高める観点から、陰イオン界面活性剤、非イオン界面活性剤を主な界面活性剤として使用することができる。中でも、陰イオン界面活性剤を主な界面活性剤として使用することが好ましい。 [(C1) component]
(C1) Surfactant can be used as a component, and the surfactant used in the present invention can be selected from those generally used in garment detergents, and from the viewpoint of enhancing detergency, anionic surfactant Agents and nonionic surfactants can be used as the main surfactant. Among these, it is preferable to use an anionic surfactant as the main surfactant.
陰イオン界面活性剤としては、限定されるものでないが、例えば、アルキルベンゼンスルホン酸塩、アルキル硫酸エステル塩、ポリオキシアルキレンアルキルエーテル硫酸塩、アルファスルフォ脂肪酸メチルエステル塩、N-アシルアミノ酸型界面活性剤、アルキル又はアルケニルエーテルカルボン酸塩、アミノ酸型界面活性剤、アルキル又はアルケニルリン酸エステル又はその塩等のアルカリ金属塩が好ましく、牛脂やヤシ油由来の脂肪酸塩を配合してもよい。中でもアルキルベンゼンスルホン酸塩、アルキル硫酸エステル塩、及びポリオキシアルキレンアルキルエーテル硫酸塩から選ばれる陰イオン界面活性剤が好ましく、アルキルベンゼンスルホン酸塩(例えばナトリウム塩等のアルカリ金属塩)が好ましい。陰イオン界面活性剤は、炭素数10~18のアルキル基若しくはアルケニル基又はアシル基、更には炭素数10~18の直鎖のアルキル基を持つものがより好ましい。
Examples of the anionic surfactant include, but are not limited to, alkylbenzene sulfonate, alkyl sulfate, polyoxyalkylene alkyl ether sulfate, alpha sulfo fatty acid methyl ester, N-acyl amino acid type surfactant. Agents, alkyl or alkenyl ether carboxylates, amino acid surfactants, alkali metal salts such as alkyl or alkenyl phosphates or salts thereof are preferred, and fatty acid salts derived from beef tallow or coconut oil may be blended. Among these, an anionic surfactant selected from alkyl benzene sulfonates, alkyl sulfate esters, and polyoxyalkylene alkyl ether sulfates is preferable, and alkyl benzene sulfonates (for example, alkali metal salts such as sodium salts) are preferable. The anionic surfactant is more preferably one having an alkyl group or alkenyl group having 10 to 18 carbon atoms or an acyl group, and further having a straight chain alkyl group having 10 to 18 carbon atoms.
本発明の手洗い洗濯用洗剤組成物中の陰イオン界面活性剤の含有量は、5質量%以上が好ましく、10質量%以上が好ましく、12質量%以上がより好ましく、15質量%以上がさらに好ましく、18質量%以上がさらに好ましく、20質量%以上が更に好ましい。また、手洗い洗濯用洗剤組成物が粉末の形態である場合には、粉末物性の観点から、陰イオン界面活性剤の含有量は、40質量%以下が好ましく、35質量%以下がより好ましく、30質量%以下がさらに好ましく、25質量%以下がさらに好ましい。
The content of the anionic surfactant in the detergent composition for hand-washing laundry of the present invention is preferably 5% by mass or more, preferably 10% by mass or more, more preferably 12% by mass or more, and further preferably 15% by mass or more. 18% by mass or more is more preferable, and 20% by mass or more is more preferable. Moreover, when the detergent composition for hand-washing laundry is in the form of powder, from the viewpoint of powder physical properties, the content of the anionic surfactant is preferably 40% by mass or less, more preferably 35% by mass or less, 30 The mass% is more preferably not more than 25% by mass, and further preferably not more than 25% by mass.
また、非イオン界面活性剤としては、限定されるものでないが、例えば、ポリオキシエチレンアルキルエーテル、高級脂肪酸アルカノールアミド又はそのアルキレンオキシド付加物、ショ糖脂肪酸エステル、アルキルグリコシド、脂肪酸グリセリンモノエステルを使用することができる。非イオン界面活性剤は、耐硬水性が良好であるうえに、皮脂汚れなどの油性汚れの洗浄力が際立っている。起泡性やすすぎ性の観点から、洗剤組成物中、15質量%以下の使用が好ましい。
In addition, the nonionic surfactant is not limited, but for example, polyoxyethylene alkyl ether, higher fatty acid alkanolamide or its alkylene oxide adduct, sucrose fatty acid ester, alkyl glycoside, fatty acid glycerin monoester is used. can do. Nonionic surfactants have good resistance to hard water and have a remarkable detergency for oily dirt such as sebum dirt. From the viewpoint of foamability and rinsability, it is preferable to use 15% by mass or less in the detergent composition.
なお、非イオン界面活性剤として、洗浄力の観点からエチレンオキシド平均付加モル数が4~20で炭素数10~14のアルキル基を有するポリオキシエチレンアルキルエーテルが用いられる場合は、メントールの冷感効果を減じるおそれがあるため、配合には注意が必要である。使用する場合には配合量は、5質量%以下が好ましく、2質量%未満がより好ましく、1.5質量%未満がより好ましく、1質量%未満がより好ましく、0.5質量%未満がより好ましく、0質量%、即ち、含有しないことが更に好ましい。
When a polyoxyethylene alkyl ether having an alkyl group with an average addition mole number of ethylene oxide of 4 to 20 and carbon number of 10 to 14 is used as a nonionic surfactant from the viewpoint of detergency, the cooling effect of menthol Care must be taken when blending, since it may reduce When used, the blending amount is preferably 5% by mass or less, more preferably less than 2% by mass, more preferably less than 1.5% by mass, more preferably less than 1% by mass, and more preferably less than 0.5% by mass. Preferably, it is 0% by mass, that is, it is more preferable not to contain.
本発明の洗剤組成物には、本発明の効果を損なわない範囲内であれば、さらにベタイン型両性界面活性剤や陽イオン界面活性剤等の界面活性剤も適宜配合することができる。
In the detergent composition of the present invention, a surfactant such as a betaine amphoteric surfactant and a cationic surfactant can be appropriately blended as long as the effects of the present invention are not impaired.
[(c2)成分]
本発明の手洗い洗濯用洗剤組成物は、洗浄性の観点から、(c2)成分としてアルカリ剤を用いることが好ましく、アルカリ剤の例としては、デンス灰やライト灰と総称される炭酸ナトリウム等のアルカリ金属炭酸塩、並びにJIS1号、2号、3号珪酸ナトリウム等の非晶質のアルカリ金属珪酸塩、結晶性アルカリ金属珪酸塩等が挙げられ、なかでもアルカリ金属炭酸塩が好ましい。本発明の手洗い洗濯用洗剤組成物中のアルカリ剤の含有量は、1質量%以上が好ましく、5質量%以上がより好ましく、7質量%以上がより好ましく、10質量%以上がさらに好ましく、12質量%以上がさらに好ましい。また、配合のバランスの観点から、40質量%以下が好ましく、30質量%以下がより好ましく、20質量%以下が更に好ましい。 [(C2) component]
The detergent composition for hand-washing laundry of the present invention preferably uses an alkali agent as the component (c2) from the viewpoint of detergency. Examples of the alkali agent include sodium carbonate, which is generically called dense ash and light ash. Examples include alkali metal carbonates, and amorphous alkali metal silicates such as JIS No. 1, No. 2, No. 3 sodium silicate, crystalline alkali metal silicates, etc. Among them, alkali metal carbonates are preferable. 1 mass% or more is preferable, as for content of the alkaline agent in the detergent composition for hand-washing laundry of this invention, 5 mass% or more is more preferable, 7 mass% or more is more preferable, 10 mass% or more is further more preferable, 12 The mass% or more is more preferable. Moreover, from a viewpoint of the balance of a mixing | blending, 40 mass% or less is preferable, 30 mass% or less is more preferable, and 20 mass% or less is still more preferable.
本発明の手洗い洗濯用洗剤組成物は、洗浄性の観点から、(c2)成分としてアルカリ剤を用いることが好ましく、アルカリ剤の例としては、デンス灰やライト灰と総称される炭酸ナトリウム等のアルカリ金属炭酸塩、並びにJIS1号、2号、3号珪酸ナトリウム等の非晶質のアルカリ金属珪酸塩、結晶性アルカリ金属珪酸塩等が挙げられ、なかでもアルカリ金属炭酸塩が好ましい。本発明の手洗い洗濯用洗剤組成物中のアルカリ剤の含有量は、1質量%以上が好ましく、5質量%以上がより好ましく、7質量%以上がより好ましく、10質量%以上がさらに好ましく、12質量%以上がさらに好ましい。また、配合のバランスの観点から、40質量%以下が好ましく、30質量%以下がより好ましく、20質量%以下が更に好ましい。 [(C2) component]
The detergent composition for hand-washing laundry of the present invention preferably uses an alkali agent as the component (c2) from the viewpoint of detergency. Examples of the alkali agent include sodium carbonate, which is generically called dense ash and light ash. Examples include alkali metal carbonates, and amorphous alkali metal silicates such as JIS No. 1, No. 2, No. 3 sodium silicate, crystalline alkali metal silicates, etc. Among them, alkali metal carbonates are preferable. 1 mass% or more is preferable, as for content of the alkaline agent in the detergent composition for hand-washing laundry of this invention, 5 mass% or more is more preferable, 7 mass% or more is more preferable, 10 mass% or more is further more preferable, 12 The mass% or more is more preferable. Moreover, from a viewpoint of the balance of a mixing | blending, 40 mass% or less is preferable, 30 mass% or less is more preferable, and 20 mass% or less is still more preferable.
[(c3)成分]
本発明の手洗い洗濯用洗剤組成物は(c3)成分として金属イオン封鎖剤を配合し、洗濯水中の硬度成分を捕捉することは、洗浄性の点から非常に効果的である。更にカルシウムイオン捕捉能100mgCaCO3/g以上である金属イオン封鎖剤を配合することがより効果的である。かかる金属イオン封鎖剤としては、限定されるものではないが、結晶性アルミノ珪酸塩(ゼオライト)、結晶性アルカリ金属珪酸塩、トリポリリン酸塩、エチレンジアミン四酢酸、メチルグリシン二酢酸が挙げられるが、中でも、結晶性アルミノ珪酸塩が好ましい。ただし、炭酸ナトリウム、非晶質珪酸ナトリウムは、本発明においては金属イオン封鎖剤に含まれないこととする。本発明の手洗い洗濯用洗剤組成物中の金属イオン封鎖剤の含有量は、洗浄性の観点から、1質量%以上が好ましく、5質量%以上がより好ましく、10質量%以上がさらに好ましく、15質量%以上がさらに好ましい。また、配合のバランスの観点から、50質量%以下が好ましく、40質量%以下がより好ましく、30質量%以下がさらに好ましい。なお、ここでいう金属イオン封鎖剤には、後述する(c4)成分の有機ポリマーは含まれないものとする。 [(C3) component]
In the detergent composition for hand-washing laundry of the present invention, it is very effective from the viewpoint of detergency to mix a sequestering agent as the component (c3) and capture the hardness component in the washing water. Further, it is more effective to add a sequestering agent having a calcium ion scavenging ability of 100 mgCaCO 3 / g or more. Such sequestering agents include, but are not limited to, crystalline aluminosilicate (zeolite), crystalline alkali metal silicate, tripolyphosphate, ethylenediaminetetraacetic acid, methylglycine diacetic acid, Crystalline aluminosilicates are preferred. However, sodium carbonate and amorphous sodium silicate are not included in the sequestering agent in the present invention. The content of the sequestering agent in the detergent composition for hand-washing laundry of the present invention is preferably 1% by mass or more, more preferably 5% by mass or more, further preferably 10% by mass or more, from the viewpoint of detergency. The mass% or more is more preferable. Moreover, from a viewpoint of the balance of a mixing | blending, 50 mass% or less is preferable, 40 mass% or less is more preferable, and 30 mass% or less is further more preferable. The sequestering agent here does not include the organic polymer as the component (c4) described later.
本発明の手洗い洗濯用洗剤組成物は(c3)成分として金属イオン封鎖剤を配合し、洗濯水中の硬度成分を捕捉することは、洗浄性の点から非常に効果的である。更にカルシウムイオン捕捉能100mgCaCO3/g以上である金属イオン封鎖剤を配合することがより効果的である。かかる金属イオン封鎖剤としては、限定されるものではないが、結晶性アルミノ珪酸塩(ゼオライト)、結晶性アルカリ金属珪酸塩、トリポリリン酸塩、エチレンジアミン四酢酸、メチルグリシン二酢酸が挙げられるが、中でも、結晶性アルミノ珪酸塩が好ましい。ただし、炭酸ナトリウム、非晶質珪酸ナトリウムは、本発明においては金属イオン封鎖剤に含まれないこととする。本発明の手洗い洗濯用洗剤組成物中の金属イオン封鎖剤の含有量は、洗浄性の観点から、1質量%以上が好ましく、5質量%以上がより好ましく、10質量%以上がさらに好ましく、15質量%以上がさらに好ましい。また、配合のバランスの観点から、50質量%以下が好ましく、40質量%以下がより好ましく、30質量%以下がさらに好ましい。なお、ここでいう金属イオン封鎖剤には、後述する(c4)成分の有機ポリマーは含まれないものとする。 [(C3) component]
In the detergent composition for hand-washing laundry of the present invention, it is very effective from the viewpoint of detergency to mix a sequestering agent as the component (c3) and capture the hardness component in the washing water. Further, it is more effective to add a sequestering agent having a calcium ion scavenging ability of 100 mgCaCO 3 / g or more. Such sequestering agents include, but are not limited to, crystalline aluminosilicate (zeolite), crystalline alkali metal silicate, tripolyphosphate, ethylenediaminetetraacetic acid, methylglycine diacetic acid, Crystalline aluminosilicates are preferred. However, sodium carbonate and amorphous sodium silicate are not included in the sequestering agent in the present invention. The content of the sequestering agent in the detergent composition for hand-washing laundry of the present invention is preferably 1% by mass or more, more preferably 5% by mass or more, further preferably 10% by mass or more, from the viewpoint of detergency. The mass% or more is more preferable. Moreover, from a viewpoint of the balance of a mixing | blending, 50 mass% or less is preferable, 40 mass% or less is more preferable, and 30 mass% or less is further more preferable. The sequestering agent here does not include the organic polymer as the component (c4) described later.
[その他の成分]
本発明の手洗い洗濯用洗剤組成物は(c4)成分として固体粒子汚れの分散性を高める等の目的で重量平均分子量1,000以上、50万未満の、好ましくは重量平均分子量1,000~10万の有機ポリマー、例えば、カルボン酸系ポリマー、ポリエチレングリコール、カルボキシメチルセルロース等を配合することができる。(c4)成分の重量平均分子量は、1,000以上、10万以下であってよい。 [Other ingredients]
The detergent composition for hand-washing laundry of the present invention has a weight average molecular weight of 1,000 or more and less than 500,000, preferably 1,000 to 10 for the purpose of enhancing dispersibility of solid particle soil as component (c4). Various organic polymers such as carboxylic acid polymers, polyethylene glycol, carboxymethyl cellulose and the like can be blended. The weight average molecular weight of the component (c4) may be 1,000 or more and 100,000 or less.
本発明の手洗い洗濯用洗剤組成物は(c4)成分として固体粒子汚れの分散性を高める等の目的で重量平均分子量1,000以上、50万未満の、好ましくは重量平均分子量1,000~10万の有機ポリマー、例えば、カルボン酸系ポリマー、ポリエチレングリコール、カルボキシメチルセルロース等を配合することができる。(c4)成分の重量平均分子量は、1,000以上、10万以下であってよい。 [Other ingredients]
The detergent composition for hand-washing laundry of the present invention has a weight average molecular weight of 1,000 or more and less than 500,000, preferably 1,000 to 10 for the purpose of enhancing dispersibility of solid particle soil as component (c4). Various organic polymers such as carboxylic acid polymers, polyethylene glycol, carboxymethyl cellulose and the like can be blended. The weight average molecular weight of the component (c4) may be 1,000 or more and 100,000 or less.
カルボン酸系ポリマーは、金属イオンを封鎖する機能を有する他、固体粒子汚れを洗濯浴中へ分散させる作用がある。カルボン酸系ポリマーは、アクリル酸、メタクリル酸、イタコン酸等のホモポリマー又はコポリマーであり、コポリマーとしては前記モノマーとマレイン酸との共重合体が好適であり、重量平均分子量が3000~2万のものが好ましい。
Carboxylic acid polymers have a function of sequestering metal ions and also have an effect of dispersing solid particle dirt in a washing bath. The carboxylic acid-based polymer is a homopolymer or copolymer such as acrylic acid, methacrylic acid, and itaconic acid, and the copolymer is preferably a copolymer of the monomer and maleic acid, and has a weight average molecular weight of 3,000 to 20,000. Those are preferred.
ポリエチレングリコールは、固体粒子汚れを洗濯浴中へ分散させる作用がある。重量平均分子量1000~2万のものが好ましい。
Polyethylene glycol has the effect of dispersing solid particle dirt in the washing bath. Those having a weight average molecular weight of 1,000 to 20,000 are preferred.
カルボキシメチルセルロースは、固体粒子汚れを洗濯浴中へ分散させる作用がある。分散性の点から、重量平均分子量は数千~数十万、エーテル化度0.2~1.0のものが好ましい。
Carboxymethyl cellulose has an action of dispersing solid particle dirt in the washing bath. From the viewpoint of dispersibility, those having a weight average molecular weight of several thousand to several hundred thousand and a degree of etherification of 0.2 to 1.0 are preferable.
本発明の手洗い洗濯用洗剤組成物には、酵素、蛍光染料、過酸化水素放出無機塩、色素、無機硫酸塩(硫酸ナトリウム等)等も適宜配合することができる。
[手洗い洗濯用洗剤組成物の製造方法]
本発明の手洗い洗濯用洗剤組成物の製造方法は、限定されるものではないが、例えば、下記工程(イ)及び(ロ)を含む製造方法であることが好ましい。本発明の手洗い洗濯用洗剤組成物は、この製造方法により製造することができる。
工程(イ):(a1)メントールと(a2)カンファーと(b)logPowが2以上、7以下の香料成分〔ただし、(a1)及び(a2)を除く〕を含有し、(a1)/(a2)の質量比が0.3以上、9以下である液状混合物を調製する工程。
工程(ロ):工程(イ)で得られた液状混合物と、(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分とを、(a1)の含有量が洗剤組成物中に0.2質量%以上、(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下、(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、1.1質量%以下になるように、混合する工程。 In the hand washing laundry detergent composition of the present invention, enzymes, fluorescent dyes, hydrogen peroxide releasing inorganic salts, pigments, inorganic sulfates (sodium sulfate, etc.) and the like can be appropriately blended.
[Method for producing detergent composition for hand-washing laundry]
Although the manufacturing method of the detergent composition for hand-washing laundry of this invention is not limited, For example, it is preferable that it is a manufacturing method including the following process (I) and (B). The detergent composition for hand-washing laundry of the present invention can be produced by this production method.
Step (I): (a1) menthol, (a2) camphor, and (b) logPow is 2 or more and 7 or less perfume ingredients (except (a1) and (a2)), and (a1) / ( A step of preparing a liquid mixture in which the mass ratio of a2) is 0.3 or more and 9 or less.
Step (b): One or more selected from the group consisting of the liquid mixture obtained in step (I), (c) (c1) surfactant, (c2) alkali agent and (c3) sequestering agent A detergent component, the content of (a1) is 0.2% by mass or more in the detergent composition, the content of (a2) is 0.12% by mass or more, 0.6% by mass or less in the detergent composition, The process of mixing so that the sum total of content in the detergent composition of (a1) and (a2) may be 0.3 mass% or more and 1.1 mass% or less.
[手洗い洗濯用洗剤組成物の製造方法]
本発明の手洗い洗濯用洗剤組成物の製造方法は、限定されるものではないが、例えば、下記工程(イ)及び(ロ)を含む製造方法であることが好ましい。本発明の手洗い洗濯用洗剤組成物は、この製造方法により製造することができる。
工程(イ):(a1)メントールと(a2)カンファーと(b)logPowが2以上、7以下の香料成分〔ただし、(a1)及び(a2)を除く〕を含有し、(a1)/(a2)の質量比が0.3以上、9以下である液状混合物を調製する工程。
工程(ロ):工程(イ)で得られた液状混合物と、(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分とを、(a1)の含有量が洗剤組成物中に0.2質量%以上、(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下、(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、1.1質量%以下になるように、混合する工程。 In the hand washing laundry detergent composition of the present invention, enzymes, fluorescent dyes, hydrogen peroxide releasing inorganic salts, pigments, inorganic sulfates (sodium sulfate, etc.) and the like can be appropriately blended.
[Method for producing detergent composition for hand-washing laundry]
Although the manufacturing method of the detergent composition for hand-washing laundry of this invention is not limited, For example, it is preferable that it is a manufacturing method including the following process (I) and (B). The detergent composition for hand-washing laundry of the present invention can be produced by this production method.
Step (I): (a1) menthol, (a2) camphor, and (b) logPow is 2 or more and 7 or less perfume ingredients (except (a1) and (a2)), and (a1) / ( A step of preparing a liquid mixture in which the mass ratio of a2) is 0.3 or more and 9 or less.
Step (b): One or more selected from the group consisting of the liquid mixture obtained in step (I), (c) (c1) surfactant, (c2) alkali agent and (c3) sequestering agent A detergent component, the content of (a1) is 0.2% by mass or more in the detergent composition, the content of (a2) is 0.12% by mass or more, 0.6% by mass or less in the detergent composition, The process of mixing so that the sum total of content in the detergent composition of (a1) and (a2) may be 0.3 mass% or more and 1.1 mass% or less.
[工程(イ)]
本発明の工程(イ)においては、(a1)メントール、なかでもl-メントールと(a2)カンファー、好ましくはdl-カンファーとを上記の配合量比で組合せることにより、手洗い洗濯において非常に速い冷涼感を知覚させることができる洗剤組成物を得ることができる。液状混合物は、例えば、常温(25℃)で固体であるl-メントールを用いる場合には、(a2)成分に、(1)固体状メントールを粉砕して細かくして添加する方法、(2)メントールを融点以上で溶融させ、造粒中又はアフターブレンド等で噴霧して添加する方法、及び(3)メントールを油性溶媒に溶解(微分散であってもよい)させた後に、例えば、造粒中又はアフターブレンド等で噴霧して添加する方法などによって調製することができる。中でも、ハンドリング性の観点から、上記(3)の添加方法がより好ましい。 [Process (I)]
In the step (a) of the present invention, (a1) menthol, especially l-menthol and (a2) camphor, preferably dl-camphor, are combined in the above blending ratio, so that it is very fast in hand-washing laundry. A detergent composition that can perceive a cool feeling can be obtained. For example, when l-menthol, which is solid at room temperature (25 ° C.), is used as the liquid mixture, (1) a method in which solid menthol is pulverized and added to component (a2), (2) A method in which menthol is melted at a melting point or more and added by spraying during granulation or after blending, and (3) after menthol is dissolved (may be finely dispersed) in an oily solvent, for example, granulation It can be prepared by a method of adding by spraying inside or after blending. Among these, the addition method (3) is more preferable from the viewpoint of handling properties.
本発明の工程(イ)においては、(a1)メントール、なかでもl-メントールと(a2)カンファー、好ましくはdl-カンファーとを上記の配合量比で組合せることにより、手洗い洗濯において非常に速い冷涼感を知覚させることができる洗剤組成物を得ることができる。液状混合物は、例えば、常温(25℃)で固体であるl-メントールを用いる場合には、(a2)成分に、(1)固体状メントールを粉砕して細かくして添加する方法、(2)メントールを融点以上で溶融させ、造粒中又はアフターブレンド等で噴霧して添加する方法、及び(3)メントールを油性溶媒に溶解(微分散であってもよい)させた後に、例えば、造粒中又はアフターブレンド等で噴霧して添加する方法などによって調製することができる。中でも、ハンドリング性の観点から、上記(3)の添加方法がより好ましい。 [Process (I)]
In the step (a) of the present invention, (a1) menthol, especially l-menthol and (a2) camphor, preferably dl-camphor, are combined in the above blending ratio, so that it is very fast in hand-washing laundry. A detergent composition that can perceive a cool feeling can be obtained. For example, when l-menthol, which is solid at room temperature (25 ° C.), is used as the liquid mixture, (1) a method in which solid menthol is pulverized and added to component (a2), (2) A method in which menthol is melted at a melting point or more and added by spraying during granulation or after blending, and (3) after menthol is dissolved (may be finely dispersed) in an oily solvent, for example, granulation It can be prepared by a method of adding by spraying inside or after blending. Among these, the addition method (3) is more preferable from the viewpoint of handling properties.
上記(3)で用いる油性溶媒としては、制限されるものではないが、アルコール系化合物、エステル系化合物、エーテル系化合物、アルデヒド系化合物、ケトン系化合物、テルペン炭化水素またはそれらが混合されている油性溶媒であって、常温(25℃)でメントールを溶解又は微分散させて均一の液状物にできるものであれば用いることができる。洗剤組成物に添加されるという観点から、常温で揮発しにくく、かつ、メントールを溶解できるものであって、更には洗濯液中でも安定的に存在しうる油性溶媒を選ぶことが望ましい。油性溶媒には、例えば、ミリスチン酸オクチルドデシル、パルミチン酸イソプロピル、ポリオキシエチレンソルビタンモノオレート、ポリオキシエチレンソルビトールテトラオレート、ミリスチン酸イソプロピルなどが挙げられる。なお、粉末物性維持の観点から、油性溶媒として、又は油性溶媒の一部として、洗剤用香料成分を用いても良い。その場合、メントール臭と相性のよいシトラス系の香料成分、例えばリモネン、シトラールなどを含んでいることが望ましい。
The oily solvent used in the above (3) is not limited, but is an alcoholic compound, ester compound, ether compound, aldehyde compound, ketone compound, terpene hydrocarbon, or oily mixture thereof. Any solvent can be used as long as it can dissolve or finely disperse menthol at room temperature (25 ° C.) to form a uniform liquid. From the viewpoint of being added to the detergent composition, it is desirable to select an oily solvent that does not volatilize at room temperature and can dissolve menthol, and that can stably exist in the washing liquid. Examples of the oily solvent include octyldodecyl myristate, isopropyl palmitate, polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitol tetraoleate, and isopropyl myristate. In addition, from the viewpoint of maintaining powder physical properties, a detergent fragrance component may be used as the oil solvent or as a part of the oil solvent. In that case, it is desirable to contain a citrus fragrance component that is compatible with menthol odor, such as limonene and citral.
また、上記液状混合物を調製する際の(a1)成分と(a2)成分との混合条件は、限定されるものではないが、例えば、25℃~70℃、好ましくは35~55℃、より好ましくは40~50℃の温度範囲、すなわち、25℃以上、更に35℃以上、更に40℃以上、また、70℃以下、更に55℃以下、更に50℃以下の温度範囲が挙げられ、混合時間は1分間~3時間、好ましくは10分間~2時間、より好ましくは20分間~1時間の時間内で混合することが好ましい。混合時間は1分間以上、更に10分間以上、更に20分間以上、また、3時間以下、更に2時間以下、更に1時間以下が好ましい。
In addition, the mixing conditions of the component (a1) and the component (a2) in preparing the liquid mixture are not limited, but for example, 25 ° C. to 70 ° C., preferably 35 ° C. to 55 ° C., more preferably Includes a temperature range of 40 to 50 ° C., that is, a temperature range of 25 ° C. or more, 35 ° C. or more, 40 ° C. or more, 70 ° C. or less, 55 ° C. or less, and 50 ° C. or less. It is preferable to mix within a period of 1 minute to 3 hours, preferably 10 minutes to 2 hours, more preferably 20 minutes to 1 hour. The mixing time is preferably 1 minute or longer, further 10 minutes or longer, further 20 minutes or longer, 3 hours or shorter, 2 hours or shorter, and 1 hour or shorter.
本発明により製造される手洗い洗濯用洗剤組成物が(b)成分を含有する場合、工程(イ)において(b)成分を含有する液状混合物を調製することが好ましい。これにより、(a)成分を洗濯浴液中に拡散する効果が飛躍的に向上し、更には手の皮膚表面に効率良く吸着させる効果も得られるため顕著な冷涼感を得ることができる。なお、(b)成分は、(a)成分と(b)成分の合計含有量及び(a)成分/(b)成分の質量比が前記範囲となるように用いるのが好ましい。
When the detergent composition for hand-washing laundry manufactured by this invention contains (b) component, it is preferable to prepare the liquid mixture containing (b) component in process (I). As a result, the effect of diffusing the component (a) in the washing bath solution is dramatically improved, and further, an effect of efficiently adsorbing the component on the skin surface of the hand can be obtained, so that a remarkable cool feeling can be obtained. The component (b) is preferably used so that the total content of the component (a) and the component (b) and the mass ratio of the component (a) / component (b) are within the above ranges.
本発明により製造される手洗い洗濯用洗剤組成物は(b)成分を含有する。(b)成分の配合に関して、本発明では、工程(イ)において(b)成分を含有する液状混合物を調製することが好ましい。これにより、(a)成分を洗濯浴液中に拡散する効果が飛躍的に向上し、更には手の皮膚表面に効率良く吸着させる効果も得られるため顕著な冷涼感を得ることができる。なお、(b)成分は、(a)成分と(b)成分の合計含有量及び(a)成分/(b)成分の質量比が前記範囲となるように用いるのが好ましい。
The hand washing laundry detergent composition produced according to the present invention contains the component (b). Regarding the blending of component (b), in the present invention, it is preferable to prepare a liquid mixture containing component (b) in step (a). As a result, the effect of diffusing the component (a) in the washing bath solution is dramatically improved, and further, an effect of efficiently adsorbing the component on the skin surface of the hand can be obtained, so that a remarkable cool feeling can be obtained. The component (b) is preferably used so that the total content of the component (a) and the component (b) and the mass ratio of the component (a) / component (b) are within the above ranges.
なお、(b)成分を工程(イ)で用いることで(a1)成分及び(a2)成分を含有する液状混合物の調製がより容易となるが、(a2)成分のカンファーを混合する際、(a1)成分/(a2)成分の質量比が1~5の範囲、好ましくは2~4、より好ましくは2~2.5の範囲にあると、室温(20℃)以上の温度で混合することで互いに溶解して液状混合物となるため、(b)成分を配合しなくても液状混合物を容易に得ることができる。もちろん、この態様に置いて(b)成分を工程(イ)で用いることもできる。(b)成分を配合する場合、工程(イ)では、(a1)成分と(a2)成分とを含有する液状混合物(工程(ロ)に供する液状混合物)と、(b)成分とを混合して、工程(ロ)に供する液状混合物を調製することができる。例えば、(a1)成分と(a2)成分とを含有する液状混合物(工程(ロ)に供する液状混合物)を調製し、更に(b)成分を混合して、工程(ロ)に供する液状混合物を調製することができる。
In addition, although the preparation of the liquid mixture containing the component (a1) and the component (a2) becomes easier by using the component (b) in the step (a), when mixing the camphor of the component (a2) ( When the mass ratio of component a1) / component (a2) is in the range of 1 to 5, preferably in the range of 2 to 4, more preferably in the range of 2 to 2.5, mixing at a temperature of room temperature (20 ° C.) or higher. Thus, a liquid mixture can be easily obtained without blending the component (b). Of course, component (b) can also be used in step (a) in this embodiment. In the case of blending the component (b), in the step (b), the liquid mixture containing the component (a1) and the component (a2) (liquid mixture to be used in the step (b)) and the component (b) are mixed. Thus, a liquid mixture for use in the step (b) can be prepared. For example, a liquid mixture containing the component (a1) and the component (a2) (liquid mixture to be used in the step (b)) is prepared, and the component (b) is further mixed to prepare the liquid mixture to be used in the step (b). Can be prepared.
なお、(b)成分を工程(イ)で用いることで(a1)成分及び(a2)成分を含有する液状混合物の調製がより容易となるが、(a2)成分のカンファーを混合する際、(a1)成分/(a2)成分の質量比が1以上、更に2以上、また、5以下、更に4以下、更に2.5以下の範囲にあると、室温(20℃)以上の温度で混合することで互いに溶解して液状混合物となる。この態様に置いて(b)成分を工程(イ)で用いることができる。工程(イ)では、(a1)成分と(a2)成分とを含有する液状混合物(工程(ロ)に供する液状混合物)と、(b)成分とを混合して、工程(ロ)に供する液状混合物を調製することができる。例えば、(a1)成分と(a2)成分とを含有する液状混合物(工程(ロ)に供する液状混合物)を調製し、更に(b)成分を混合して、工程(ロ)に供する液状混合物を調製することができる。
In addition, although the preparation of the liquid mixture containing the component (a1) and the component (a2) becomes easier by using the component (b) in the step (a), when mixing the camphor of the component (a2) ( When the mass ratio of the component a1) / component (a2) is 1 or more, 2 or more, 5 or less, further 4 or less, and further 2.5 or less, mixing is performed at a temperature of room temperature (20 ° C.) or more. As a result, they are dissolved into a liquid mixture. In this embodiment, component (b) can be used in step (a). In the step (a), a liquid mixture containing the component (a1) and the component (a2) (liquid mixture to be used in the step (b)) and the component (b) are mixed to obtain a liquid to be used in the step (b). Mixtures can be prepared. For example, a liquid mixture containing the component (a1) and the component (a2) (liquid mixture to be used in the step (b)) is prepared, and the component (b) is further mixed to prepare the liquid mixture to be used in the step (b). Can be prepared.
また、工程(イ)で調製された液状混合物の粘度は、常温(25℃)で100mPa・s以下が好ましく、更に50mPa・s以下が好ましい。一方、10mPa・s以上が好ましい。なお、粘度は、東京計器(株)製「デジタル粘度計DVM-B型(測定条件:25℃、ローターNo.2、60rpm、1分)を用いて測定を行った。
Further, the viscosity of the liquid mixture prepared in the step (a) is preferably 100 mPa · s or less, more preferably 50 mPa · s or less at room temperature (25 ° C.). On the other hand, 10 mPa · s or more is preferable. The viscosity was measured using “Digital Viscometer DVM-B type (measurement conditions: 25 ° C., rotor No. 2, 60 rpm, 1 minute)” manufactured by Tokyo Keiki Co., Ltd.
[工程(ロ)]
本発明における工程(ロ)は、工程(イ)で得られた液状混合物と、(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分とを、(a1)の含有量が洗剤組成物中に0.2質量%以上、(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下、(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、1.1質量%以下になるように、混合する工程である。 [Process (b)]
The step (b) in the present invention is selected from the group consisting of the liquid mixture obtained in the step (a), (c) (c1) a surfactant, (c2) an alkali agent, and (c3) a sequestering agent. One or more detergent components, the content of (a1) is 0.2% by mass or more in the detergent composition, and the content of (a2) is 0.12% by mass or more in the detergent composition, 0.6 It is a step of mixing so that the total content in the detergent composition of (a1) and (a2) is 0.3% by mass or more and 1.1% by mass or less.
本発明における工程(ロ)は、工程(イ)で得られた液状混合物と、(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分とを、(a1)の含有量が洗剤組成物中に0.2質量%以上、(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下、(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、1.1質量%以下になるように、混合する工程である。 [Process (b)]
The step (b) in the present invention is selected from the group consisting of the liquid mixture obtained in the step (a), (c) (c1) a surfactant, (c2) an alkali agent, and (c3) a sequestering agent. One or more detergent components, the content of (a1) is 0.2% by mass or more in the detergent composition, and the content of (a2) is 0.12% by mass or more in the detergent composition, 0.6 It is a step of mixing so that the total content in the detergent composition of (a1) and (a2) is 0.3% by mass or more and 1.1% by mass or less.
工程(ロ)での液状混合物の温度は、液状混合物の安定性の点から60℃以下が好ましく、50℃以下がより好ましい一方、20℃以上が好ましい。また、液状混合物と洗剤成分との混合時間は、1分間~3時間、更に10分間~2時間、より更に20分間~1時間が好ましい。すなわち、混合時間は、1分間以上、更に10分間以上、より更に20分間以上、また、3時間以下、更に2時間以下、より更に1時間以下が好ましい。
The temperature of the liquid mixture in the step (b) is preferably 60 ° C. or lower, more preferably 50 ° C. or lower, and preferably 20 ° C. or higher from the viewpoint of the stability of the liquid mixture. The mixing time of the liquid mixture and the detergent component is preferably 1 minute to 3 hours, further 10 minutes to 2 hours, and more preferably 20 minutes to 1 hour. That is, the mixing time is preferably 1 minute or more, further 10 minutes or more, further 20 minutes or more, 3 hours or less, further 2 hours or less, and further preferably 1 hour or less.
工程(ロ)において、工程(イ)で得られた液状混合物と洗剤成分との混合は、工程(イ)で得られた液状混合物と、(c)成分の少なくとも1つを含む粉末洗剤生地とを混合することにより行うことが好ましい。洗剤生地の調製方法としては、限定されるものではないが、例えば、特開2006-160914の比較例A-1、比較例B-1、比較例C-1と同様の調製方法を用いることができる。
In the step (b), the liquid mixture obtained in the step (b) and the detergent component are mixed with the liquid mixture obtained in the step (b) and a powder detergent dough containing at least one of the components (c) It is preferable to carry out by mixing. The method for preparing the detergent dough is not limited, but for example, the same preparation method as in Comparative Example A-1, Comparative Example B-1, and Comparative Example C-1 in JP-A-2006-160914 may be used. it can.
工程(イ)で得られた液状混合物と(c)成分との混合は、例えば、ロータリーキルンを用いて行うことができ、具体的には、(c)成分又は(c)成分を含有する洗剤生地を回転させながら工程(イ)で得られた液状混合物を3流体スプレーノズルから細かい霧状にして、混合、担持させることでなされる。なお、工程(イ)で得られた液状混合物の流動性を良好な状態に維持しながら安定して噴霧するために、液状混合物の温度は20℃以上が好ましい。ロータリーキルンの回転スピードを調整する等により、最終的な洗剤組成物中の(a1)成分の含有量、(a2)の含有量、及び(a1)と(a2)の含有量の合計がそれぞれ所定範囲となるように、液状混合物の噴霧量を調整して液状混合物を洗剤成分全体に均一に噴霧して馴染ませる。
The liquid mixture obtained in the step (a) and the component (c) can be mixed using, for example, a rotary kiln. Specifically, the detergent dough containing the component (c) or the component (c) The liquid mixture obtained in step (a) is made into a fine mist from a three-fluid spray nozzle while being rotated and mixed and supported. In addition, in order to spray stably, maintaining the fluidity | liquidity of the liquid mixture obtained at the process (a) in the favorable state, the temperature of a liquid mixture has preferable 20 degreeC or more. By adjusting the rotation speed of the rotary kiln, the content of the component (a1), the content of (a2), and the total content of (a1) and (a2) in the final detergent composition are each within a predetermined range. The amount of spraying of the liquid mixture is adjusted so that the liquid mixture is uniformly sprayed on the entire detergent components.
液状混合物添加後の粉末物性の観点から、(c)成分100質量部に対して、液状混合物0.1~10質量部以上、更に0.5~3質量部となるように混合することが好ましい。すなわち、(c)成分100質量部に対して、液状混合物0.1質量部以上、更に0.5質量部以上、また、10質量部以下、更に3質量部以下となるように混合することが好ましい。
From the viewpoint of powder physical properties after addition of the liquid mixture, it is preferable to mix the liquid mixture in an amount of 0.1 to 10 parts by mass or more, and further 0.5 to 3 parts by mass with respect to 100 parts by mass of the component (c). . That is, mixing with 100 parts by mass of component (c) so that the liquid mixture is 0.1 parts by mass or more, further 0.5 parts by mass or more, 10 parts by mass or less, and further 3 parts by mass or less. preferable.
<手洗い洗濯方法>
本発明の手洗い洗濯用洗剤組成物を用いる手洗い洗濯においては、該組成物を含有する洗濯液を用いることができる。ここで、本発明の手洗い洗濯用洗剤組成物を用いる手洗い洗濯においては、該組成物を好ましくは1~10g/L、より好ましくは1.5~9.5g/L、更に好ましくは2~5g/Lの濃度で含有する洗濯液を用いることができる。すなわち、該組成物を好ましくは1g/L以上、更に1.5g/L以上、更に2g/L以上、また、10g/L以下、更に9.5g/L以下、更に5g/L以下の濃度で含有する洗濯液を用いることができる。洗濯液は、(a1)成分の濃度が10ppm以上であることが好ましい。 <Hand washing method>
In the hand-washing laundry using the detergent composition for hand-washing laundry of the present invention, a washing liquid containing the composition can be used. Here, in the hand-washing laundry using the detergent composition for hand-washing laundry of the present invention, the composition is preferably 1 to 10 g / L, more preferably 1.5 to 9.5 g / L, still more preferably 2 to 5 g. A washing liquid containing at a concentration of / L can be used. That is, the composition preferably has a concentration of 1 g / L or more, further 1.5 g / L or more, further 2 g / L or more, 10 g / L or less, further 9.5 g / L or less, and further 5 g / L or less. The contained washing liquid can be used. In the washing liquid, the concentration of the component (a1) is preferably 10 ppm or more.
本発明の手洗い洗濯用洗剤組成物を用いる手洗い洗濯においては、該組成物を含有する洗濯液を用いることができる。ここで、本発明の手洗い洗濯用洗剤組成物を用いる手洗い洗濯においては、該組成物を好ましくは1~10g/L、より好ましくは1.5~9.5g/L、更に好ましくは2~5g/Lの濃度で含有する洗濯液を用いることができる。すなわち、該組成物を好ましくは1g/L以上、更に1.5g/L以上、更に2g/L以上、また、10g/L以下、更に9.5g/L以下、更に5g/L以下の濃度で含有する洗濯液を用いることができる。洗濯液は、(a1)成分の濃度が10ppm以上であることが好ましい。 <Hand washing method>
In the hand-washing laundry using the detergent composition for hand-washing laundry of the present invention, a washing liquid containing the composition can be used. Here, in the hand-washing laundry using the detergent composition for hand-washing laundry of the present invention, the composition is preferably 1 to 10 g / L, more preferably 1.5 to 9.5 g / L, still more preferably 2 to 5 g. A washing liquid containing at a concentration of / L can be used. That is, the composition preferably has a concentration of 1 g / L or more, further 1.5 g / L or more, further 2 g / L or more, 10 g / L or less, further 9.5 g / L or less, and further 5 g / L or less. The contained washing liquid can be used. In the washing liquid, the concentration of the component (a1) is preferably 10 ppm or more.
本発明は、衣料用粉末洗剤組成物を含む洗濯液を接触させた衣料(被洗浄物)を手洗いするときにメントール冷涼感を極短時間のうちに素早く知覚できる技術に関する。熱帯性気候であるタイやインドネシアに代表される年間を通して月間最高気温の平均が30℃を超える大変暑い環境において本発明の効果が大きく発揮される。こうした酷暑下での大量の衣料(被洗浄物)の手洗い洗濯は重労働であり、とりわけ長時間、例えば30分以上の時間をかけて手洗い洗濯を行うことは過酷な作業となる。又、高温環境下では、日々の暮らしの中でも着用衣料が濡れて不快に感じるほど汗を掻くことから、日中に何度か着替えることが多く、そのため衣料(被洗浄物)の増加に比例して疲労感が増幅してしまうのが現状である。
The present invention relates to a technology capable of quickly perceiving a menthol cooling feeling in a very short time when hand-washing clothes (objects to be washed) in contact with a washing liquid containing a powder detergent composition for clothes. The effect of the present invention is greatly exerted in a very hot environment in which the average monthly maximum temperature exceeds 30 ° C. throughout the year represented by Thailand and Indonesia, which are tropical climates. Hand washing of a large amount of clothing (objects to be washed) under such intense heat is heavy labor, and it is particularly a harsh operation to perform hand washing for a long time, for example, 30 minutes or more. Also, under high temperature environment, the worn clothing gets wet and feels uncomfortable in daily life, so it is often changed several times during the day, which is proportional to the increase in clothing (objects to be washed). At present, the feeling of fatigue is amplified.
一般的な家庭、例えば年齢20~40代の成人2名、年齢0~10代の未成年2~3名の1日着用後の衣料(被洗浄物)全部が十分に浸かる水量としては、約10~20L程度必要であり、通常はその水量に見合った大型のタライやバケツが手洗い洗濯に用いられる。その寸法は小さいものでも直径40cm、深さ20cm以上であり、大きいものに至っては直径60cm、深さ20cmにも及ぶものが見受けられる。
The amount of water that can be fully submerged in a general household, such as two adults in their 20s to 40s and two to three minors in their ages 0 to 10 after daily wear, is about About 10 to 20 L is necessary, and usually large raisins and buckets corresponding to the amount of water are used for hand-washing. Even if the dimensions are small, the diameter is 40 cm and the depth is 20 cm or more, and when the dimensions are large, the diameter reaches 60 cm and the depth is 20 cm.
なお、水量に合わせた衣料用粉末洗剤組成物の適正な投入量は、人によって感覚が異なるが、手洗い専用の衣料用洗剤の中には、例えば水量10L程度に対して35g~45g程度使用することを奨めているものが販売されているのでおおよその目安となっている。
The appropriate amount of the powder detergent composition for clothing according to the amount of water has different sensations depending on the person, but for example, about 35 g to 45 g is used for a laundry detergent exclusively for hand washing with respect to about 10 L of water. It is an approximate guide because what is recommended is sold.
手洗い洗濯にはこの様な実態があり、とりわけ熱帯地方のような気温が高い環境で被洗浄物を洗濯する作業は非常に大変な重労働となるが、本発明の衣料用粉末洗剤組成物によってメントール冷涼感を短時間で素早く知覚することで、疲労感を大きく軽減することができる。
Hand-washing has such an actual situation, and in particular, it is very hard work to wash the items to be washed in a high-temperature environment such as in the tropics. However, the menthol is made by the powder detergent composition for clothing of the present invention. By quickly perceiving a cool feeling in a short time, the feeling of fatigue can be greatly reduced.
本発明の衣料用粉末洗剤組成物を用いた手洗い洗濯方法としては、被洗浄物である衣料(布帛その他の繊維製品を含んでもよい)に、本発明の衣料用粉末洗剤組成物から調製した洗濯液、好ましくは本発明の衣料用粉末洗剤組成物と水とを混合して調製した洗濯液を接触、浸漬させて手洗いする方法が挙げられる。
As a hand-washing washing method using the powder detergent composition for clothes of the present invention, laundry prepared from the powder detergent composition for clothes of the present invention is applied to clothes (which may include fabrics and other textile products) to be cleaned. Examples include a method of contacting and dipping a liquid, preferably a laundry liquid prepared by mixing the powder detergent composition for clothing of the present invention and water, and washing the hands.
衣料(被洗浄物)の質量に対する洗濯液の質量は、好ましくは2倍以上、更に3倍以上、より更に5倍以上であり、また、好ましくは100倍以下、更に50倍以下、より更に25倍以下である。
The mass of the washing liquid with respect to the mass of the clothing (object to be cleaned) is preferably 2 times or more, further 3 times or more, more preferably 5 times or more, and preferably 100 times or less, further 50 times or less, and further 25 Is less than double.
洗濯液の調製に用いる水の硬度は、メントール冷涼感知覚発現の観点から、好ましくは1°DH以上、2°DH以上、3°DH以上、5°DH以上、10°DH以上であり、また、好ましくは50°DH以下である。
The hardness of water used for the preparation of the washing liquid is preferably 1 ° DH or more, 2 ° DH or more, 3 ° DH or more, 5 ° DH or more, 10 ° DH or more, from the viewpoint of menthol cooling sensation. , Preferably it is 50 degrees DH or less.
本発明の態様を以下に例示する。
<1>
(a)(a1)メントール、好ましくはl-メントールと(a2)カンファーと、
(b)logPowが2以上、7以下の、(a1)及び(a2)を除く香料成分と、
(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分と、
を含有する手洗い洗濯用洗剤組成物であって、
(a2)に対する(a1)の質量比(a1)/(a2)が0.3以上、好ましくは0.4以上、より好ましくは1以上、より好ましくは2以上であり、9以下、好ましくは7以下、より好ましくは5以下であり、より好ましくは2.5以下であり、
(a1)の含有量が洗剤組成物中に0.2質量%以上、好ましくは0.25質量%以上であり、より好ましくは0.3質量%以上であり、
(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下、好ましくは0.4質量%以下であり、より好ましくは0.2質量%以下であり、
(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、好ましくは0.4質量%以上、より好ましくは0.45質量%以上であり、1.1質量%以下、好ましくは1.0質量%以下であり、より好ましくは0.85質量%以下、更に好ましくは0.7質量%以下である、手洗い洗濯用洗剤組成物。 Embodiments of the present invention are exemplified below.
<1>
(A) (a1) menthol, preferably l-menthol and (a2) camphor,
(B) a fragrance component excluding (a1) and (a2) having a log Pow of 2 or more and 7 or less;
(C) (c1) surfactant, (c2) alkali agent and (c3) one or more detergent components selected from the group consisting of sequestering agents,
A detergent composition for hand-washing laundry comprising
The mass ratio (a1) / (a2) of (a1) to (a2) is 0.3 or more, preferably 0.4 or more, more preferably 1 or more, more preferably 2 or more, 9 or less, preferably 7 Or less, more preferably 5 or less, more preferably 2.5 or less,
The content of (a1) is 0.2 mass% or more in the detergent composition, preferably 0.25 mass% or more, more preferably 0.3 mass% or more,
The content of (a2) is 0.12% by mass or more and 0.6% by mass or less in the detergent composition, preferably 0.4% by mass or less, more preferably 0.2% by mass or less,
The total content of the detergent compositions (a1) and (a2) is 0.3% by mass or more, preferably 0.4% by mass or more, more preferably 0.45% by mass or more, and 1.1% by mass. % Or less, preferably 1.0% by mass or less, more preferably 0.85% by mass or less, and still more preferably 0.7% by mass or less.
<1>
(a)(a1)メントール、好ましくはl-メントールと(a2)カンファーと、
(b)logPowが2以上、7以下の、(a1)及び(a2)を除く香料成分と、
(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分と、
を含有する手洗い洗濯用洗剤組成物であって、
(a2)に対する(a1)の質量比(a1)/(a2)が0.3以上、好ましくは0.4以上、より好ましくは1以上、より好ましくは2以上であり、9以下、好ましくは7以下、より好ましくは5以下であり、より好ましくは2.5以下であり、
(a1)の含有量が洗剤組成物中に0.2質量%以上、好ましくは0.25質量%以上であり、より好ましくは0.3質量%以上であり、
(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下、好ましくは0.4質量%以下であり、より好ましくは0.2質量%以下であり、
(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、好ましくは0.4質量%以上、より好ましくは0.45質量%以上であり、1.1質量%以下、好ましくは1.0質量%以下であり、より好ましくは0.85質量%以下、更に好ましくは0.7質量%以下である、手洗い洗濯用洗剤組成物。 Embodiments of the present invention are exemplified below.
<1>
(A) (a1) menthol, preferably l-menthol and (a2) camphor,
(B) a fragrance component excluding (a1) and (a2) having a log Pow of 2 or more and 7 or less;
(C) (c1) surfactant, (c2) alkali agent and (c3) one or more detergent components selected from the group consisting of sequestering agents,
A detergent composition for hand-washing laundry comprising
The mass ratio (a1) / (a2) of (a1) to (a2) is 0.3 or more, preferably 0.4 or more, more preferably 1 or more, more preferably 2 or more, 9 or less, preferably 7 Or less, more preferably 5 or less, more preferably 2.5 or less,
The content of (a1) is 0.2 mass% or more in the detergent composition, preferably 0.25 mass% or more, more preferably 0.3 mass% or more,
The content of (a2) is 0.12% by mass or more and 0.6% by mass or less in the detergent composition, preferably 0.4% by mass or less, more preferably 0.2% by mass or less,
The total content of the detergent compositions (a1) and (a2) is 0.3% by mass or more, preferably 0.4% by mass or more, more preferably 0.45% by mass or more, and 1.1% by mass. % Or less, preferably 1.0% by mass or less, more preferably 0.85% by mass or less, and still more preferably 0.7% by mass or less.
<2>
(b)の含有量が洗剤組成物中に0.05質量%以上、好ましくは0.1質量%以上、より好ましくは0.15質量%以上であり、
(b)に対する(a)の質量比(a)/(b)が0.2以上、好ましくは0.7以上、更に好ましくは1.1以上であり、4以下、好ましくは2.5以下、より好ましくは1.8以下であり、
(a)と(b)の洗剤組成物中の含有量の合計が0.3質量%超、2質量%以下、好ましくは0.5~2質量%、より好ましくは0.8~1.5質量%、更に好ましくは0.85~1.1質量%である、<1>記載の手洗い洗濯用洗剤組成物。 <2>
The content of (b) is 0.05 mass% or more in the detergent composition, preferably 0.1 mass% or more, more preferably 0.15 mass% or more,
The mass ratio (a) / (b) of (a) to (b) is 0.2 or more, preferably 0.7 or more, more preferably 1.1 or more, 4 or less, preferably 2.5 or less, More preferably, it is 1.8 or less,
The total content of the detergent compositions (a) and (b) is more than 0.3% by mass, 2% by mass or less, preferably 0.5-2% by mass, more preferably 0.8-1.5%. The detergent composition for hand-washing laundry according to <1>, in an amount of% by mass, more preferably 0.85 to 1.1% by mass.
(b)の含有量が洗剤組成物中に0.05質量%以上、好ましくは0.1質量%以上、より好ましくは0.15質量%以上であり、
(b)に対する(a)の質量比(a)/(b)が0.2以上、好ましくは0.7以上、更に好ましくは1.1以上であり、4以下、好ましくは2.5以下、より好ましくは1.8以下であり、
(a)と(b)の洗剤組成物中の含有量の合計が0.3質量%超、2質量%以下、好ましくは0.5~2質量%、より好ましくは0.8~1.5質量%、更に好ましくは0.85~1.1質量%である、<1>記載の手洗い洗濯用洗剤組成物。 <2>
The content of (b) is 0.05 mass% or more in the detergent composition, preferably 0.1 mass% or more, more preferably 0.15 mass% or more,
The mass ratio (a) / (b) of (a) to (b) is 0.2 or more, preferably 0.7 or more, more preferably 1.1 or more, 4 or less, preferably 2.5 or less, More preferably, it is 1.8 or less,
The total content of the detergent compositions (a) and (b) is more than 0.3% by mass, 2% by mass or less, preferably 0.5-2% by mass, more preferably 0.8-1.5%. The detergent composition for hand-washing laundry according to <1>, in an amount of% by mass, more preferably 0.85 to 1.1% by mass.
<3>
(b)が、リモネン、シトラール、テルピノーレン、リナロール、ジヒドロミルセノール、α-ピネン、β-ピネン、ミルセン及びl-メントンからなる群から選ばれる1種以上の香料成分である、<1>又は<2>記載の手洗い洗濯用洗剤組成物。 <3>
(B) is one or more perfume ingredients selected from the group consisting of limonene, citral, terpinolene, linalool, dihydromyrcenol, α-pinene, β-pinene, myrcene and l-menton, <1> or The detergent composition for hand-washing laundry according to <2>.
(b)が、リモネン、シトラール、テルピノーレン、リナロール、ジヒドロミルセノール、α-ピネン、β-ピネン、ミルセン及びl-メントンからなる群から選ばれる1種以上の香料成分である、<1>又は<2>記載の手洗い洗濯用洗剤組成物。 <3>
(B) is one or more perfume ingredients selected from the group consisting of limonene, citral, terpinolene, linalool, dihydromyrcenol, α-pinene, β-pinene, myrcene and l-menton, <1> or The detergent composition for hand-washing laundry according to <2>.
<4>
(c1)が陰イオン界面活性剤、好ましくはアルキルベンゼンスルホン酸塩、アルキル硫酸エステル塩、及びポリオキシアルキレンアルキルエーテル硫酸塩から選ばれる陰イオン界面活性剤である、<1>~<3>の何れか記載の手洗い洗濯用洗剤組成物。 <4>
Any one of <1> to <3>, wherein (c1) is an anionic surfactant, preferably an anionic surfactant selected from alkylbenzene sulfonates, alkyl sulfate esters, and polyoxyalkylene alkyl ether sulfates A detergent composition for hand-washing laundry.
(c1)が陰イオン界面活性剤、好ましくはアルキルベンゼンスルホン酸塩、アルキル硫酸エステル塩、及びポリオキシアルキレンアルキルエーテル硫酸塩から選ばれる陰イオン界面活性剤である、<1>~<3>の何れか記載の手洗い洗濯用洗剤組成物。 <4>
Any one of <1> to <3>, wherein (c1) is an anionic surfactant, preferably an anionic surfactant selected from alkylbenzene sulfonates, alkyl sulfate esters, and polyoxyalkylene alkyl ether sulfates A detergent composition for hand-washing laundry.
<5>
(c1)の含有量が5質量%以上、好ましくは10質量%以上、好ましくは12質量%以上、より好ましくは15質量%以上、さらに好ましくは18質量%以上、さらに好ましくは20質量%以上であり、40質量%以下、好ましくは35質量%以下、より好ましくは30質量%以下、さらに好ましくは25質量%以下である、<4>記載の手洗い洗濯用洗剤組成物。 <5>
The content of (c1) is 5% by mass or more, preferably 10% by mass or more, preferably 12% by mass or more, more preferably 15% by mass or more, further preferably 18% by mass or more, and further preferably 20% by mass or more. The detergent composition for hand-washing laundry according to <4>, which is 40% by mass or less, preferably 35% by mass or less, more preferably 30% by mass or less, and further preferably 25% by mass or less.
(c1)の含有量が5質量%以上、好ましくは10質量%以上、好ましくは12質量%以上、より好ましくは15質量%以上、さらに好ましくは18質量%以上、さらに好ましくは20質量%以上であり、40質量%以下、好ましくは35質量%以下、より好ましくは30質量%以下、さらに好ましくは25質量%以下である、<4>記載の手洗い洗濯用洗剤組成物。 <5>
The content of (c1) is 5% by mass or more, preferably 10% by mass or more, preferably 12% by mass or more, more preferably 15% by mass or more, further preferably 18% by mass or more, and further preferably 20% by mass or more. The detergent composition for hand-washing laundry according to <4>, which is 40% by mass or less, preferably 35% by mass or less, more preferably 30% by mass or less, and further preferably 25% by mass or less.
<6>
(c2)の含有量が1質量%以上、好ましくは5質量%以上、より好ましくは7質量%以上、より好ましくは10質量%以上、さらに好ましくは12質量%以上であり、40質量%以下、好ましくは30質量%以下、より好ましくは20質量%以下である、<1>~<5>の何れか記載の手洗い洗濯用洗剤組成物。 <6>
The content of (c2) is 1% by mass or more, preferably 5% by mass or more, more preferably 7% by mass or more, more preferably 10% by mass or more, still more preferably 12% by mass or more, and 40% by mass or less. The detergent composition for hand-washing laundry according to any one of <1> to <5>, preferably 30% by mass or less, more preferably 20% by mass or less.
(c2)の含有量が1質量%以上、好ましくは5質量%以上、より好ましくは7質量%以上、より好ましくは10質量%以上、さらに好ましくは12質量%以上であり、40質量%以下、好ましくは30質量%以下、より好ましくは20質量%以下である、<1>~<5>の何れか記載の手洗い洗濯用洗剤組成物。 <6>
The content of (c2) is 1% by mass or more, preferably 5% by mass or more, more preferably 7% by mass or more, more preferably 10% by mass or more, still more preferably 12% by mass or more, and 40% by mass or less. The detergent composition for hand-washing laundry according to any one of <1> to <5>, preferably 30% by mass or less, more preferably 20% by mass or less.
<7>
(c3)の含有量が1質量%以上、好ましくは5質量%以上、より好ましくは10質量%以上、さらに好ましくは15質量%以上であり、50質量%以下、好ましくは40質量%以下、より好ましくは30質量%以下である、<1>~<5>の何れか記載の手洗い洗濯用洗剤組成物。 <7>
The content of (c3) is 1% by mass or more, preferably 5% by mass or more, more preferably 10% by mass or more, further preferably 15% by mass or more, 50% by mass or less, preferably 40% by mass or less, and more. The detergent composition for hand-washing laundry according to any one of <1> to <5>, preferably 30% by mass or less.
(c3)の含有量が1質量%以上、好ましくは5質量%以上、より好ましくは10質量%以上、さらに好ましくは15質量%以上であり、50質量%以下、好ましくは40質量%以下、より好ましくは30質量%以下である、<1>~<5>の何れか記載の手洗い洗濯用洗剤組成物。 <7>
The content of (c3) is 1% by mass or more, preferably 5% by mass or more, more preferably 10% by mass or more, further preferably 15% by mass or more, 50% by mass or less, preferably 40% by mass or less, and more. The detergent composition for hand-washing laundry according to any one of <1> to <5>, preferably 30% by mass or less.
<8>
(c3)が、カルシウムイオン捕捉能が100mgCaCO3/g以上の金属イオン封鎖剤、好ましくは結晶性アルミノ珪酸塩である、<7>記載の手洗い洗濯用洗剤組成物。 <8>
The detergent composition for hand-washing laundry according to <7>, wherein (c3) is a sequestering agent having a calcium ion scavenging ability of 100 mg CaCO 3 / g or more, preferably crystalline aluminosilicate.
(c3)が、カルシウムイオン捕捉能が100mgCaCO3/g以上の金属イオン封鎖剤、好ましくは結晶性アルミノ珪酸塩である、<7>記載の手洗い洗濯用洗剤組成物。 <8>
The detergent composition for hand-washing laundry according to <7>, wherein (c3) is a sequestering agent having a calcium ion scavenging ability of 100 mg CaCO 3 / g or more, preferably crystalline aluminosilicate.
<9>
更に、(c4)重量平均分子量1000以上、また、50万未満、更に10万以下の有機ポリマー、例えば、カルボン酸系ポリマー、ポリエチレングリコール、及びカルボキシメチルセルロースから選ばれる重量平均分子量1000以上、50万未満、好ましくは1000~10万の有機ポリマーを含有する、<1>~<8>の何れか記載の手洗い洗濯用洗剤組成物。 <9>
Furthermore, (c4) a weight average molecular weight of 1,000 or more and less than 500,000, and further 100,000 or less, for example, a weight average molecular weight of 1,000 or more and less than 500,000 selected from carboxylic acid polymers, polyethylene glycol, and carboxymethyl cellulose The detergent composition for hand-washing laundry according to any one of <1> to <8>, which preferably contains 1000 to 100,000 organic polymers.
更に、(c4)重量平均分子量1000以上、また、50万未満、更に10万以下の有機ポリマー、例えば、カルボン酸系ポリマー、ポリエチレングリコール、及びカルボキシメチルセルロースから選ばれる重量平均分子量1000以上、50万未満、好ましくは1000~10万の有機ポリマーを含有する、<1>~<8>の何れか記載の手洗い洗濯用洗剤組成物。 <9>
Furthermore, (c4) a weight average molecular weight of 1,000 or more and less than 500,000, and further 100,000 or less, for example, a weight average molecular weight of 1,000 or more and less than 500,000 selected from carboxylic acid polymers, polyethylene glycol, and carboxymethyl cellulose The detergent composition for hand-washing laundry according to any one of <1> to <8>, which preferably contains 1000 to 100,000 organic polymers.
<10>
粉末形態である、<1>~<9>の何れか記載の手洗い洗濯用洗剤組成物。 <10>
The detergent composition for hand-washing laundry according to any one of <1> to <9>, which is in a powder form.
粉末形態である、<1>~<9>の何れか記載の手洗い洗濯用洗剤組成物。 <10>
The detergent composition for hand-washing laundry according to any one of <1> to <9>, which is in a powder form.
<11>
下記工程(イ)及び(ロ)を含む、手洗い洗濯用洗剤組成物の製造方法。
工程(イ):(a1)メントールと(a2)カンファーと(b)logPowが2以上、7以下の、(a1)及び(a2)を除く香料成分とを含有し、(a1)/(a2)の質量比が0.3以上、9以下である液状混合物を調製する工程。
工程(ロ):工程(イ)で得られた液状混合物と、(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分とを、(a1)の含有量が洗剤組成物中に0.2質量%以上、(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下、(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、1.1質量%以下になるように、混合する工程。 <11>
The manufacturing method of the detergent composition for hand-washing laundry including the following process (I) and (B).
Step (a): (a1) menthol, (a2) camphor, and (b) logPow is 2 or more and 7 or less, and a fragrance component excluding (a1) and (a2), (a1) / (a2) A step of preparing a liquid mixture having a mass ratio of 0.3 to 9 inclusive.
Step (b): One or more selected from the group consisting of the liquid mixture obtained in step (I), (c) (c1) surfactant, (c2) alkali agent and (c3) sequestering agent A detergent component, the content of (a1) is 0.2% by mass or more in the detergent composition, the content of (a2) is 0.12% by mass or more, 0.6% by mass or less in the detergent composition, The process of mixing so that the sum total of content in the detergent composition of (a1) and (a2) may be 0.3 mass% or more and 1.1 mass% or less.
下記工程(イ)及び(ロ)を含む、手洗い洗濯用洗剤組成物の製造方法。
工程(イ):(a1)メントールと(a2)カンファーと(b)logPowが2以上、7以下の、(a1)及び(a2)を除く香料成分とを含有し、(a1)/(a2)の質量比が0.3以上、9以下である液状混合物を調製する工程。
工程(ロ):工程(イ)で得られた液状混合物と、(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分とを、(a1)の含有量が洗剤組成物中に0.2質量%以上、(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下、(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、1.1質量%以下になるように、混合する工程。 <11>
The manufacturing method of the detergent composition for hand-washing laundry including the following process (I) and (B).
Step (a): (a1) menthol, (a2) camphor, and (b) logPow is 2 or more and 7 or less, and a fragrance component excluding (a1) and (a2), (a1) / (a2) A step of preparing a liquid mixture having a mass ratio of 0.3 to 9 inclusive.
Step (b): One or more selected from the group consisting of the liquid mixture obtained in step (I), (c) (c1) surfactant, (c2) alkali agent and (c3) sequestering agent A detergent component, the content of (a1) is 0.2% by mass or more in the detergent composition, the content of (a2) is 0.12% by mass or more, 0.6% by mass or less in the detergent composition, The process of mixing so that the sum total of content in the detergent composition of (a1) and (a2) may be 0.3 mass% or more and 1.1 mass% or less.
<12>
工程(イ)が、(a1)メントールを油性溶媒に溶解させた後に、(a2)カンファーを添加して液状混合物を調製する工程である、<11>記載の手洗い洗濯用洗剤組成物の製造方法。 <12>
The method for producing a detergent composition for hand-washing laundry according to <11>, wherein step (I) is a step of (a1) dissolving menthol in an oily solvent and then (a2) adding camphor to prepare a liquid mixture. .
工程(イ)が、(a1)メントールを油性溶媒に溶解させた後に、(a2)カンファーを添加して液状混合物を調製する工程である、<11>記載の手洗い洗濯用洗剤組成物の製造方法。 <12>
The method for producing a detergent composition for hand-washing laundry according to <11>, wherein step (I) is a step of (a1) dissolving menthol in an oily solvent and then (a2) adding camphor to prepare a liquid mixture. .
<13>
<1>~<10>の何れか記載の手洗い洗濯用洗剤組成物を製造する、<11>又は<12>記載の手洗い洗濯用洗剤組成物の製造方法。 <13>
<11> A method for producing a hand-washing laundry detergent composition according to <11> or <12>, wherein the detergent composition for hand-washing laundry according to any one of <1> to <10> is produced.
<1>~<10>の何れか記載の手洗い洗濯用洗剤組成物を製造する、<11>又は<12>記載の手洗い洗濯用洗剤組成物の製造方法。 <13>
<11> A method for producing a hand-washing laundry detergent composition according to <11> or <12>, wherein the detergent composition for hand-washing laundry according to any one of <1> to <10> is produced.
<14>
<1>~<10>の何れか記載の手洗い洗濯用洗剤組成物を含有する洗濯液を用いる手洗い洗濯方法。 <14>
<1>-<10> A hand-washing laundry method using a washing liquid containing the detergent composition for hand-washing laundry.
<1>~<10>の何れか記載の手洗い洗濯用洗剤組成物を含有する洗濯液を用いる手洗い洗濯方法。 <14>
<1>-<10> A hand-washing laundry method using a washing liquid containing the detergent composition for hand-washing laundry.
<15>
<1>~<10>の何れか記載の手洗い洗濯用洗剤組成物を1g/L以上、好ましくは1.5g/L以上、好ましくは2g/L以上、また、10g/L以下、好ましくは9.5g/L以下、より好ましくは5g/L以下の濃度で含有する洗濯液を用いる手洗い洗濯方法。 <15>
<1> to <10> The detergent composition for hand-washing laundry is 1 g / L or more, preferably 1.5 g / L or more, preferably 2 g / L or more, and 10 g / L or less, preferably 9 A hand-washing washing method using a washing liquid containing at a concentration of 5 g / L or less, more preferably 5 g / L or less.
<1>~<10>の何れか記載の手洗い洗濯用洗剤組成物を1g/L以上、好ましくは1.5g/L以上、好ましくは2g/L以上、また、10g/L以下、好ましくは9.5g/L以下、より好ましくは5g/L以下の濃度で含有する洗濯液を用いる手洗い洗濯方法。 <15>
<1> to <10> The detergent composition for hand-washing laundry is 1 g / L or more, preferably 1.5 g / L or more, preferably 2 g / L or more, and 10 g / L or less, preferably 9 A hand-washing washing method using a washing liquid containing at a concentration of 5 g / L or less, more preferably 5 g / L or less.
実施例
次の実施例は本発明の実施について述べる。実施例は本発明の例示について述べるものであり、本発明を限定するためではない。 Examples The following examples describe the practice of the present invention. The examples are illustrative of the invention and are not intended to limit the invention.
次の実施例は本発明の実施について述べる。実施例は本発明の例示について述べるものであり、本発明を限定するためではない。 Examples The following examples describe the practice of the present invention. The examples are illustrative of the invention and are not intended to limit the invention.
実施例1~5、及び比較例1~3
下記工程(イ)により液状混合物を調製し、次いで、下記工程(ロ)の方法により、別途調製した粉末洗剤生地との混合を行い、手洗い洗濯用洗剤組成物を調製した。その後、3名の被験者に対して、以下に示す方法にて冷涼感を評価した。結果を表1に示す。 Examples 1 to 5 and Comparative Examples 1 to 3
A liquid mixture was prepared by the following step (I), and then mixed with a powder detergent fabric prepared separately by the method of the following step (B) to prepare a detergent composition for hand washing laundry. Then, the cool feeling was evaluated by the method shown below with respect to three test subjects. The results are shown in Table 1.
下記工程(イ)により液状混合物を調製し、次いで、下記工程(ロ)の方法により、別途調製した粉末洗剤生地との混合を行い、手洗い洗濯用洗剤組成物を調製した。その後、3名の被験者に対して、以下に示す方法にて冷涼感を評価した。結果を表1に示す。 Examples 1 to 5 and Comparative Examples 1 to 3
A liquid mixture was prepared by the following step (I), and then mixed with a powder detergent fabric prepared separately by the method of the following step (B) to prepare a detergent composition for hand washing laundry. Then, the cool feeling was evaluated by the method shown below with respect to three test subjects. The results are shown in Table 1.
〔手洗い洗濯用洗剤組成物の調製〕
(1)工程(イ)
(1-1)
工程(イ)では、(a1)成分及び(a2)成分の両方又は一方を含有する液状混合物(工程(ロ)に供する液状混合物の前駆混合物)の調製を以下のようにして行った。 [Preparation of detergent composition for hand-washing laundry]
(1) Process (I)
(1-1)
In the step (a), a liquid mixture containing both or one of the components (a1) and (a2) (a precursor mixture of the liquid mixture to be used in the step (b)) was prepared as follows.
(1)工程(イ)
(1-1)
工程(イ)では、(a1)成分及び(a2)成分の両方又は一方を含有する液状混合物(工程(ロ)に供する液状混合物の前駆混合物)の調製を以下のようにして行った。 [Preparation of detergent composition for hand-washing laundry]
(1) Process (I)
(1-1)
In the step (a), a liquid mixture containing both or one of the components (a1) and (a2) (a precursor mixture of the liquid mixture to be used in the step (b)) was prepared as follows.
<実施例1>
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール2g及び(a2)dl-カンファー5gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が0.4である液状混合物7gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に0.7g(組成物中0.7質量%)になるように用いた。 <Example 1>
Co., Ltd. screw tube No. 5), 2 g of menthol (a1) and 5 g of (a2) dl-camphor, which are general reagents manufactured by Kanto Chemical Co., Ltd., were mixed for 30 minutes in an electric water bath at 45 ° C., and (a1) / (a2) 7 g of a liquid mixture having a mass ratio of 0.4 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 0.7 g (0.7% by mass in the composition) in the detergent composition.
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール2g及び(a2)dl-カンファー5gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が0.4である液状混合物7gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に0.7g(組成物中0.7質量%)になるように用いた。 <Example 1>
Co., Ltd. screw tube No. 5), 2 g of menthol (a1) and 5 g of (a2) dl-camphor, which are general reagents manufactured by Kanto Chemical Co., Ltd., were mixed for 30 minutes in an electric water bath at 45 ° C., and (a1) / (a2) 7 g of a liquid mixture having a mass ratio of 0.4 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 0.7 g (0.7% by mass in the composition) in the detergent composition.
<実施例2>
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール3g及び(a2)dl-カンファー1.5gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が2である液状混合物4.5gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に0.45g(組成物中0.45質量%)になるように用いた。 <Example 2>
Co., Ltd. screw tube No. (A1) 3 g of menthol and (a2) dl-camphor 1.5 g of general reagents manufactured by Kanto Chemical Co., Ltd. were mixed for 30 minutes in an electric water bath at 45 ° C., and (a1) / (a2 4.5 g of a liquid mixture having a mass ratio of 2 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 0.45 g (0.45% by mass in the composition) in the detergent composition.
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール3g及び(a2)dl-カンファー1.5gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が2である液状混合物4.5gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に0.45g(組成物中0.45質量%)になるように用いた。 <Example 2>
Co., Ltd. screw tube No. (A1) 3 g of menthol and (a2) dl-camphor 1.5 g of general reagents manufactured by Kanto Chemical Co., Ltd. were mixed for 30 minutes in an electric water bath at 45 ° C., and (a1) / (a2 4.5 g of a liquid mixture having a mass ratio of 2 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 0.45 g (0.45% by mass in the composition) in the detergent composition.
<実施例3>
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール4g及び(a2)dl-カンファー1.5gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が2.7である液状混合物5.5gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に0.55g(組成物中0.55質量%)になるように用いた。 <Example 3>
Co., Ltd. screw tube No. (A1) Menthol (4 g) and (a2) dl-camphor (1.5 g) of a general reagent manufactured by Kanto Chemical Co., Ltd. were mixed for 30 minutes in an electric water bath at 45 ° C. 5.5 g of a liquid mixture having a mass ratio of 2.7 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 0.55 g (0.55% by mass in the composition) in the detergent composition.
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール4g及び(a2)dl-カンファー1.5gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が2.7である液状混合物5.5gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に0.55g(組成物中0.55質量%)になるように用いた。 <Example 3>
Co., Ltd. screw tube No. (A1) Menthol (4 g) and (a2) dl-camphor (1.5 g) of a general reagent manufactured by Kanto Chemical Co., Ltd. were mixed for 30 minutes in an electric water bath at 45 ° C. 5.5 g of a liquid mixture having a mass ratio of 2.7 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 0.55 g (0.55% by mass in the composition) in the detergent composition.
<実施例4>
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール5g及び(a2)dl-カンファー2gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が2.5である液状混合物7gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に0.7g(組成物中0.7質量%)になるように用いた。 <Example 4>
Co., Ltd. screw tube No. (5) was mixed with 5 g of (a1) menthol and 2 g of (a2) dl-camphor of general reagents manufactured by Kanto Chemical Co., Ltd. for 30 minutes in an electric water bath at 45 ° C., and (a1) / (a2) 7 g of a liquid mixture having a mass ratio of 2.5 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 0.7 g (0.7% by mass in the composition) in the detergent composition.
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール5g及び(a2)dl-カンファー2gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が2.5である液状混合物7gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に0.7g(組成物中0.7質量%)になるように用いた。 <Example 4>
Co., Ltd. screw tube No. (5) was mixed with 5 g of (a1) menthol and 2 g of (a2) dl-camphor of general reagents manufactured by Kanto Chemical Co., Ltd. for 30 minutes in an electric water bath at 45 ° C., and (a1) / (a2) 7 g of a liquid mixture having a mass ratio of 2.5 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 0.7 g (0.7% by mass in the composition) in the detergent composition.
<実施例5>
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール8g及び(a2)dl-カンファー2gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が4である液状混合物10gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に1.0g(組成物中1.0質量%)になるように用いた。 <Example 5>
Co., Ltd. screw tube No. 5 was mixed with 8 g of menthol (a1) menthol and 2 g of (a2) dl-camphor of a general reagent manufactured by Kanto Chemical Co., Ltd. for 30 minutes in an electric water bath at 45 ° C., and (a1) / (a2) 10 g of a liquid mixture having a mass ratio of 4 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 1.0 g (1.0% by mass in the composition) in the detergent composition.
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール8g及び(a2)dl-カンファー2gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が4である液状混合物10gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に1.0g(組成物中1.0質量%)になるように用いた。 <Example 5>
Co., Ltd. screw tube No. 5 was mixed with 8 g of menthol (a1) menthol and 2 g of (a2) dl-camphor of a general reagent manufactured by Kanto Chemical Co., Ltd. for 30 minutes in an electric water bath at 45 ° C., and (a1) / (a2) 10 g of a liquid mixture having a mass ratio of 4 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 1.0 g (1.0% by mass in the composition) in the detergent composition.
<比較例1>
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール7gを45℃の電気湯煎器の中で30分間混合して(a1)成分のみを含有する液状混合物を調製した。工程(ロ)では、この液状混合物を(a1)成分の含有量が洗剤組成物中に0.7g(組成物中0.7質量%)になるように用いた。 <Comparative Example 1>
Co., Ltd. screw tube No. 5 was mixed with 7 g of (a1) menthol, a general reagent manufactured by Kanto Chemical Co., Ltd. for 30 minutes in an electric water bath at 45 ° C. to prepare a liquid mixture containing only the component (a1). In the step (b), this liquid mixture was used so that the content of the component (a1) was 0.7 g (0.7% by mass in the composition) in the detergent composition.
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール7gを45℃の電気湯煎器の中で30分間混合して(a1)成分のみを含有する液状混合物を調製した。工程(ロ)では、この液状混合物を(a1)成分の含有量が洗剤組成物中に0.7g(組成物中0.7質量%)になるように用いた。 <Comparative Example 1>
Co., Ltd. screw tube No. 5 was mixed with 7 g of (a1) menthol, a general reagent manufactured by Kanto Chemical Co., Ltd. for 30 minutes in an electric water bath at 45 ° C. to prepare a liquid mixture containing only the component (a1). In the step (b), this liquid mixture was used so that the content of the component (a1) was 0.7 g (0.7% by mass in the composition) in the detergent composition.
<比較例2>
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール1g及び(a2)dl-カンファー10gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が0.1である液状混合物11gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に1.1g(組成物中1.1質量%)になるように用いた。 <Comparative Example 2>
Co., Ltd. screw tube No. (1) Menthol (1 g) and (a2) dl-camphor (10 g) of general reagents manufactured by Kanto Chemical Co., Ltd. were mixed in an electric water bath at 45 ° C. for 30 minutes, and (a1) / (a2) 11 g of a liquid mixture having a mass ratio of 0.1 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 1.1 g (1.1% by mass in the composition) in the detergent composition.
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール1g及び(a2)dl-カンファー10gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が0.1である液状混合物11gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に1.1g(組成物中1.1質量%)になるように用いた。 <Comparative Example 2>
Co., Ltd. screw tube No. (1) Menthol (1 g) and (a2) dl-camphor (10 g) of general reagents manufactured by Kanto Chemical Co., Ltd. were mixed in an electric water bath at 45 ° C. for 30 minutes, and (a1) / (a2) 11 g of a liquid mixture having a mass ratio of 0.1 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 1.1 g (1.1% by mass in the composition) in the detergent composition.
<比較例3>
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール1g及び(a2)dl-カンファー6gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が0.17である液状混合物7gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に0.7g(組成物中0.7質量%)になるように用いた。 <Comparative Example 3>
Co., Ltd. screw tube No. (1) Menthol 1 g and (a2) dl-camphor 6 g of general reagents manufactured by Kanto Chemical Co., Ltd. were mixed for 30 minutes in an electric water bath at 45 ° C., and (a1) / (a2) 7 g of a liquid mixture having a mass ratio of 0.17 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 0.7 g (0.7% by mass in the composition) in the detergent composition.
(株)マルエム製スクリュー管 No.5を用いて関東化学(株)製一般試薬の(a1)メントール1g及び(a2)dl-カンファー6gを45℃の電気湯煎器の中で30分間混合して、(a1)/(a2)の質量比が0.17である液状混合物7gを調製した。工程(ロ)では、この液状混合物を(a)成分の含有量が洗剤組成物中に0.7g(組成物中0.7質量%)になるように用いた。 <Comparative Example 3>
Co., Ltd. screw tube No. (1) Menthol 1 g and (a2) dl-camphor 6 g of general reagents manufactured by Kanto Chemical Co., Ltd. were mixed for 30 minutes in an electric water bath at 45 ° C., and (a1) / (a2) 7 g of a liquid mixture having a mass ratio of 0.17 was prepared. In the step (b), this liquid mixture was used so that the content of the component (a) was 0.7 g (0.7% by mass in the composition) in the detergent composition.
(1-2)
上記で得られた液状混合物を(株)マルエム製スクリュー管 No.5に入れたままで、リモネン(logPow 4.35)2.71g、シトラール((logPow 3.12)0.16g、テルピノーレン(logPow 4.35)0.36g、リナロール(logPow 2.55)0.36g、ジヒドロミルセノール(logPow 3.03)0.18g、α-ピネン(logPow 4.18)0.1g、β-ピネン((logPow 4.18)0.05g、ミルセン(logPow 4.33)0.02g、l-メントン(logPow 2.83)0.07gからなる香料組成物〔(b)成分〕4gを加え、常温(25℃)で30分間、攪拌子を用いて混合して、工程(ロ)に供する液状混合物を調製した。 (1-2)
The liquid mixture obtained above was used as a screw tube No. 5, limonene (logPow 4.35) 2.71 g, citral ((logPow 3.12) 0.16 g, terpinolene (logPow 4.35) 0.36 g, linalool (logPow 2.55) 0.36 g Dihydromyrsenol (logPow 3.03) 0.18 g, α-pinene (logPow 4.18) 0.1 g, β-pinene ((logPow 4.18) 0.05 g, myrcene (logPow 4.33) 0 4 g of a fragrance composition [component (b)] consisting of 0.02 g and 0.07 g of 1-menton (logPow 2.83) was added and mixed at room temperature (25 ° C.) for 30 minutes using a stirrer. A liquid mixture to be used in (b) was prepared.
上記で得られた液状混合物を(株)マルエム製スクリュー管 No.5に入れたままで、リモネン(logPow 4.35)2.71g、シトラール((logPow 3.12)0.16g、テルピノーレン(logPow 4.35)0.36g、リナロール(logPow 2.55)0.36g、ジヒドロミルセノール(logPow 3.03)0.18g、α-ピネン(logPow 4.18)0.1g、β-ピネン((logPow 4.18)0.05g、ミルセン(logPow 4.33)0.02g、l-メントン(logPow 2.83)0.07gからなる香料組成物〔(b)成分〕4gを加え、常温(25℃)で30分間、攪拌子を用いて混合して、工程(ロ)に供する液状混合物を調製した。 (1-2)
The liquid mixture obtained above was used as a screw tube No. 5, limonene (logPow 4.35) 2.71 g, citral ((logPow 3.12) 0.16 g, terpinolene (logPow 4.35) 0.36 g, linalool (logPow 2.55) 0.36 g Dihydromyrsenol (logPow 3.03) 0.18 g, α-pinene (logPow 4.18) 0.1 g, β-pinene ((logPow 4.18) 0.05 g, myrcene (logPow 4.33) 0 4 g of a fragrance composition [component (b)] consisting of 0.02 g and 0.07 g of 1-menton (logPow 2.83) was added and mixed at room temperature (25 ° C.) for 30 minutes using a stirrer. A liquid mixture to be used in (b) was prepared.
(2)工程(ロ)
チャック付き袋(ユニパックJ:(株)生産日本社製)の中に、(c)(c1)界面活性剤としてLas-Naを20g、(c2)アルカリ剤として炭酸ナトリウム13gとシリケート7g及び(c3)金属イオン封鎖剤としてゼオライトを10g、又硫酸ナトリウムを42g、(c4)成分としてコポリマーを2.5g混合して粉末洗剤生地を調製した。工程(ロ)で得られた液状混合物の1/10の質量分を(株)マルエム製スプレーバイアル(透明No.6)を用いて噴霧担持させ、更に液状物を洗濯用洗剤組成物全体に偏りなく浸透させるため、チャック付き袋に入れた状態で手動により5分間の振盪を加え、表1に示す手洗い洗濯用洗剤組成物を調製した。 (2) Process (b)
In a bag with a chuck (Unipack J: manufactured by Nihon Shokuhin Co., Ltd.), (c) (c1) 20 g of Las-Na as a surfactant, (c2) 13 g of sodium carbonate and 7 g of silicate as an alkali agent (c3) ) 10 g of zeolite as a sequestering agent, 42 g of sodium sulfate, and 2.5 g of copolymer as component (c4) were mixed to prepare a powder detergent dough. 1/10 mass of the liquid mixture obtained in the step (b) is spray-supported using a spray vial (transparent No. 6) manufactured by Marumu Co., Ltd., and the liquid is biased to the entire laundry detergent composition. In order to infiltrate completely, shaking for 5 minutes was applied manually in the state of being put in a bag with a chuck, and the detergent composition for hand-washing laundry shown in Table 1 was prepared.
チャック付き袋(ユニパックJ:(株)生産日本社製)の中に、(c)(c1)界面活性剤としてLas-Naを20g、(c2)アルカリ剤として炭酸ナトリウム13gとシリケート7g及び(c3)金属イオン封鎖剤としてゼオライトを10g、又硫酸ナトリウムを42g、(c4)成分としてコポリマーを2.5g混合して粉末洗剤生地を調製した。工程(ロ)で得られた液状混合物の1/10の質量分を(株)マルエム製スプレーバイアル(透明No.6)を用いて噴霧担持させ、更に液状物を洗濯用洗剤組成物全体に偏りなく浸透させるため、チャック付き袋に入れた状態で手動により5分間の振盪を加え、表1に示す手洗い洗濯用洗剤組成物を調製した。 (2) Process (b)
In a bag with a chuck (Unipack J: manufactured by Nihon Shokuhin Co., Ltd.), (c) (c1) 20 g of Las-Na as a surfactant, (c2) 13 g of sodium carbonate and 7 g of silicate as an alkali agent (c3) ) 10 g of zeolite as a sequestering agent, 42 g of sodium sulfate, and 2.5 g of copolymer as component (c4) were mixed to prepare a powder detergent dough. 1/10 mass of the liquid mixture obtained in the step (b) is spray-supported using a spray vial (transparent No. 6) manufactured by Marumu Co., Ltd., and the liquid is biased to the entire laundry detergent composition. In order to infiltrate completely, shaking for 5 minutes was applied manually in the state of being put in a bag with a chuck, and the detergent composition for hand-washing laundry shown in Table 1 was prepared.
〔冷涼感知覚時間の評価〕
(1)温度感覚の馴化
樹脂製洗桶(φ28cm×深さ12cm、容量5.5L、新輝合成(株)製)に、30℃に温度調整した硬度5°DH(ドイツ硬度)の水を2L入れ、3名の被験者に両手を1分間浸し温度感覚の馴化を行った。 [Evaluation of cool feeling perception time]
(1) Acclimatization of temperature sensation A resin wash (φ28cm × depth 12cm, capacity 5.5L, manufactured by Shinki Gosei Co., Ltd.) was added water with a hardness of 5 ° DH (German hardness) adjusted to 30 ° C. Two liters were put into 3 subjects and both hands were immersed for 1 minute to acclimatize the temperature sensation.
(1)温度感覚の馴化
樹脂製洗桶(φ28cm×深さ12cm、容量5.5L、新輝合成(株)製)に、30℃に温度調整した硬度5°DH(ドイツ硬度)の水を2L入れ、3名の被験者に両手を1分間浸し温度感覚の馴化を行った。 [Evaluation of cool feeling perception time]
(1) Acclimatization of temperature sensation A resin wash (φ28cm × depth 12cm, capacity 5.5L, manufactured by Shinki Gosei Co., Ltd.) was added water with a hardness of 5 ° DH (German hardness) adjusted to 30 ° C. Two liters were put into 3 subjects and both hands were immersed for 1 minute to acclimatize the temperature sensation.
(2)洗濯浴液の調製
(1)とは別の樹脂製洗桶(φ28cm×深さ12cm、容量5.5L、新輝合成(株)製)に、30℃に温度調整した硬度5°DHの水を2L入れ、表1の手洗い洗濯用洗剤組成物を7.0g投入し、被験者自身の手でしっかり掻き混ぜて溶解させた。 (2) Preparation of washing bath solution Resin washing basket (φ28 cm × depth 12 cm, capacity 5.5 L, manufactured by Shinki Gosei Co., Ltd.) different from (1), hardness adjusted to 30 ° C., 5 ° 2 L of DH water was added, 7.0 g of the hand-washing laundry detergent composition shown in Table 1 was added, and the subject's own hands were thoroughly agitated and dissolved.
(1)とは別の樹脂製洗桶(φ28cm×深さ12cm、容量5.5L、新輝合成(株)製)に、30℃に温度調整した硬度5°DHの水を2L入れ、表1の手洗い洗濯用洗剤組成物を7.0g投入し、被験者自身の手でしっかり掻き混ぜて溶解させた。 (2) Preparation of washing bath solution Resin washing basket (φ28 cm × depth 12 cm, capacity 5.5 L, manufactured by Shinki Gosei Co., Ltd.) different from (1), hardness adjusted to 30 ° C., 5 ° 2 L of DH water was added, 7.0 g of the hand-washing laundry detergent composition shown in Table 1 was added, and the subject's own hands were thoroughly agitated and dissolved.
(3)冷涼感知覚速度の測定
被験者に寸法80cm×30cmの木綿タオル(武井タオル(株)製)を(2)で調製した洗濯浴液の中に1枚入れさせ、15分間に渡り揉み洗いを続けさせた。被験者がタオルを投入し揉み洗いを開始した直後から(1)の温度感覚の馴化で感じた真水と異なる顕著な冷涼感を知覚する迄の時間(冷涼感知覚時間)を測定した。評価結果は、被験者3名分の平均時間を冷涼感知覚時間として表1に示した。 (3) Measurement of cool sensation perception speed Let the subject put one cotton towel (made by Takei Towel Co., Ltd.) of size 80cm x 30cm into the washing bath prepared in (2) and wash it for 15 minutes. I was allowed to continue. The time (cooling sensation perception time) until the subject perceived a remarkable cooling sensation different from the fresh water felt by acclimation of the temperature sensation of (1) was measured immediately after the subject put in the towel and started washing. The evaluation results are shown in Table 1 as an average cooling time perception time for three subjects.
被験者に寸法80cm×30cmの木綿タオル(武井タオル(株)製)を(2)で調製した洗濯浴液の中に1枚入れさせ、15分間に渡り揉み洗いを続けさせた。被験者がタオルを投入し揉み洗いを開始した直後から(1)の温度感覚の馴化で感じた真水と異なる顕著な冷涼感を知覚する迄の時間(冷涼感知覚時間)を測定した。評価結果は、被験者3名分の平均時間を冷涼感知覚時間として表1に示した。 (3) Measurement of cool sensation perception speed Let the subject put one cotton towel (made by Takei Towel Co., Ltd.) of size 80cm x 30cm into the washing bath prepared in (2) and wash it for 15 minutes. I was allowed to continue. The time (cooling sensation perception time) until the subject perceived a remarkable cooling sensation different from the fresh water felt by acclimation of the temperature sensation of (1) was measured immediately after the subject put in the towel and started washing. The evaluation results are shown in Table 1 as an average cooling time perception time for three subjects.
表中の成分は以下のものである。
・Las-Na:ネオペレックスG-15、花王(株)製
・シリケート:SODIUM SILICATE SOLUTION、TOKUYAMA SIAM SILICA CO.,LTD製
・コポリマー:アクリル酸/マレイン酸共重合体塩(アクアリック TL-300、(株)日本触媒製) The components in the table are as follows.
・ Las-Na: Neoperex G-15, manufactured by Kao Corporation ・ Silicate: manufactured by SODIUM SILICATE SOLUTION, TOKUYAMA SIAM SILICA CO., LTD ・ Copolymer: acrylic acid / maleic acid copolymer salt (AQUALIC TL-300, (Made by Nippon Shokubai Co., Ltd.)
・Las-Na:ネオペレックスG-15、花王(株)製
・シリケート:SODIUM SILICATE SOLUTION、TOKUYAMA SIAM SILICA CO.,LTD製
・コポリマー:アクリル酸/マレイン酸共重合体塩(アクアリック TL-300、(株)日本触媒製) The components in the table are as follows.
・ Las-Na: Neoperex G-15, manufactured by Kao Corporation ・ Silicate: manufactured by SODIUM SILICATE SOLUTION, TOKUYAMA SIAM SILICA CO., LTD ・ Copolymer: acrylic acid / maleic acid copolymer salt (AQUALIC TL-300, (Made by Nippon Shokubai Co., Ltd.)
本発明の手洗い洗濯用洗剤組成物は、表1の通り、極めて短時間で顕著な冷涼感が知覚できた。一方、比較例の組成物では冷涼感を知覚するまで長時間を必要とした。なお、比較例2と3では、3名の被験者全員が冷涼感を知覚できなかったため、表中では「知覚無」と表記した。
As shown in Table 1, the detergent composition for hand-washing laundry of the present invention was able to perceive a remarkable cool feeling in an extremely short time. On the other hand, in the composition of the comparative example, a long time was required until a cool feeling was perceived. In Comparative Examples 2 and 3, since all three subjects could not perceive the cool feeling, “No perception” was indicated in the table.
本発明の手洗い洗濯用洗剤組成物に配合する(a1)メントールと(a2)カンファーが、洗剤の基本的な洗浄力を阻害しないことを確認するため、特開平10-204769の実施例1に記載の方法で人工汚染布の作製とターゴトメーターによる洗浄力評価を行った。その結果、表1の実施例に示す全ての組成物の洗浄力は、それぞれの組成から(a1)メントールと(a2)dl-カンファーとを除いた(その分を硫酸ナトリウムに置き換えた)組成物の洗浄力と同等であることが確認され、(a1)メントールと(a2)dl-カンファーは洗浄力を阻害しないことが証明された。
In order to confirm that (a1) menthol and (a2) camphor blended in the detergent composition for hand-washing laundry of the present invention do not inhibit the basic detergency of the detergent, it is described in Example 1 of JP-A-10-204769. The artificial contamination cloth was prepared by this method and the detergency was evaluated with a targotometer. As a result, the detergency of all the compositions shown in the examples of Table 1 is a composition obtained by removing (a1) menthol and (a2) dl-camphor from each composition (replaced by sodium sulfate). It was confirmed that (a1) menthol and (a2) dl-camphor did not inhibit the cleaning power.
Claims (14)
- (a)(a1)メントールと(a2)カンファーと、
(b)logPowが2以上、7以下の、(a1)及び(a2)を除く香料成分と、
(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分と、
を含有する手洗い洗濯用洗剤組成物であって、
(a2)に対する(a1)の質量比(a1)/(a2)が0.3以上、9以下であり、
(a1)の含有量が洗剤組成物中に0.2質量%以上であり、
(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下であり、
(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、1.1質量%以下である、
手洗い洗濯用洗剤組成物。 (A) (a1) menthol and (a2) camphor,
(B) a fragrance component excluding (a1) and (a2) having a log Pow of 2 or more and 7 or less;
(C) (c1) surfactant, (c2) alkali agent and (c3) one or more detergent components selected from the group consisting of sequestering agents,
A detergent composition for hand-washing laundry comprising
The mass ratio (a1) / (a2) of (a1) to (a2) is 0.3 or more and 9 or less,
The content of (a1) is 0.2% by mass or more in the detergent composition,
The content of (a2) is 0.12% by mass or more and 0.6% by mass or less in the detergent composition,
The total content of the detergent compositions (a1) and (a2) is 0.3% by mass or more and 1.1% by mass or less.
Detergent composition for hand washing laundry. - (b)の含有量が洗剤組成物中に0.05質量%以上であり、
(b)に対する(a)の質量比(a)/(b)が0.2以上、4以下であり、
(a)と(b)の洗剤組成物中の含有量の合計が0.3質量%超、2質量%以下である、
請求項1記載の手洗い洗濯用洗剤組成物。 The content of (b) is 0.05% by mass or more in the detergent composition,
The mass ratio (a) / (b) of (a) to (b) is 0.2 or more and 4 or less,
(A) and the total content in the detergent composition of (b) is more than 0.3% by mass and 2% by mass or less,
The detergent composition for hand-washing laundry according to claim 1. - (b)が、リモネン、シトラール、テルピノーレン、リナロール、ジヒドロミルセノール、α-ピネン、β-ピネン、ミルセン及びl-メントンからなる群から選ばれる1種以上の香料成分である、請求項1又は2記載の手洗い洗濯用洗剤組成物。 2. (b) is one or more perfume ingredients selected from the group consisting of limonene, citral, terpinolene, linalool, dihydromyrsenol, α-pinene, β-pinene, myrcene and l-menton. The detergent composition for hand-washing laundry according to 2.
- (c1)が陰イオン界面活性剤である、請求項1~3の何れか1項記載の手洗い洗濯用洗剤組成物。 The hand washing laundry detergent composition according to any one of claims 1 to 3, wherein (c1) is an anionic surfactant.
- (c1)の含有量が5質量%以上、40質量%以下である、請求項4記載の手洗い洗濯用洗剤組成物。 The detergent composition for hand-washing laundry according to claim 4, wherein the content of (c1) is 5% by mass or more and 40% by mass or less.
- (c2)の含有量が1質量%以上、40質量%以下である、請求項1~5の何れか1項記載の手洗い洗濯用洗剤組成物。 The hand-washing laundry detergent composition according to any one of claims 1 to 5, wherein the content of (c2) is 1% by mass or more and 40% by mass or less.
- (c3)の含有量が1質量%以上、50質量%以下である、請求項1~5の何れか1項記載の手洗い洗濯用洗剤組成物。 The hand-washing laundry detergent composition according to any one of claims 1 to 5, wherein the content of (c3) is 1% by mass or more and 50% by mass or less.
- (c3)が、カルシウムイオン捕捉能が100mgCaCO3/g以上の金属イオン封鎖剤である、請求項7項記載の手洗い洗濯用洗剤組成物。 The detergent composition for hand-washing laundry according to claim 7, wherein (c3) is a sequestering agent having a calcium ion scavenging ability of 100 mgCaCO 3 / g or more.
- 更に、(c4)重量平均分子量1000以上、50万未満の有機ポリマーを含有する、請求項1~8の何れか1項記載の手洗い洗濯用洗剤組成物。 The detergent composition for hand-washing laundry according to any one of claims 1 to 8, further comprising (c4) an organic polymer having a weight average molecular weight of 1,000 or more and less than 500,000.
- 粉末形態である、請求項1~9の何れか1項記載の手洗い洗濯用洗剤組成物。 The hand-washing laundry detergent composition according to any one of claims 1 to 9, which is in a powder form.
- 下記工程(イ)及び(ロ)を含む、手洗い洗濯用洗剤組成物の製造方法。
工程(イ):(a1)メントールと(a2)カンファーと(b)logPowが2以上、7以下の、(a1)及び(a2)を除く香料成分とを含有し、(a1)/(a2)の質量比が0.3以上、9以下である液状混合物を調製する工程。
工程(ロ):工程(イ)で得られた液状混合物と、(c)(c1)界面活性剤、(c2)アルカリ剤及び(c3)金属イオン封鎖剤からなる群から選ばれる1種以上の洗剤成分と
を、(a1)の含有量が洗剤組成物中に0.2質量%以上、(a2)の含有量が洗剤組成物中に0.12質量%以上、0.6質量%以下、(a1)と(a2)の洗剤組成物中の含有量の合計が0.3質量%以上、1.1質量%以下になるように、混合する工程。 The manufacturing method of the detergent composition for hand-washing laundry including the following process (I) and (B).
Step (a): (a1) menthol, (a2) camphor, and (b) logPow is 2 or more and 7 or less, and a fragrance component excluding (a1) and (a2), (a1) / (a2) A step of preparing a liquid mixture having a mass ratio of 0.3 to 9 inclusive.
Step (b): One or more selected from the group consisting of the liquid mixture obtained in step (I), (c) (c1) surfactant, (c2) alkali agent and (c3) sequestering agent A detergent component, the content of (a1) is 0.2% by mass or more in the detergent composition, the content of (a2) is 0.12% by mass or more, 0.6% by mass or less in the detergent composition, The process of mixing so that the sum total of content in the detergent composition of (a1) and (a2) may be 0.3 mass% or more and 1.1 mass% or less. - 工程(イ)が、(a1)メントールを油性溶媒に溶解させた後に、(a2)カンファーを添加して液状混合物を調製する工程である、請求項11記載の手洗い洗濯用洗剤組成物の製造方法。 The method for producing a detergent composition for hand-washing laundry according to claim 11, wherein step (a) is a step of (a1) dissolving menthol in an oily solvent and then (a2) adding camphor to prepare a liquid mixture. .
- 請求項1~10の何れか1項記載の手洗い洗濯用洗剤組成物を含有する洗濯液を用いる手洗い洗濯方法。 A hand-washing washing method using a washing liquid containing the detergent composition for hand-washing washing according to any one of claims 1 to 10.
- 請求項1~10の何れか1項記載の手洗い洗濯用洗剤組成物を2g/L以上、5g/L以下の濃度で含有する洗濯液を用いる手洗い洗濯方法。 A hand-washing washing method using a washing liquid containing the detergent composition for hand-washing laundry according to any one of claims 1 to 10 at a concentration of 2 g / L or more and 5 g / L or less.
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JP2003286149A (en) * | 2002-03-27 | 2003-10-07 | Shiseido Co Ltd | Skin care preparation |
JP2004075798A (en) * | 2002-08-14 | 2004-03-11 | Kao Corp | Liquid detergent composition |
JP2006160914A (en) * | 2004-12-08 | 2006-06-22 | Kao Corp | Detergent for hand washing laundry |
JP2007332046A (en) * | 2006-06-13 | 2007-12-27 | Ogawa & Co Ltd | Hair shampoo |
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JP2003286149A (en) * | 2002-03-27 | 2003-10-07 | Shiseido Co Ltd | Skin care preparation |
JP2004075798A (en) * | 2002-08-14 | 2004-03-11 | Kao Corp | Liquid detergent composition |
JP2006160914A (en) * | 2004-12-08 | 2006-06-22 | Kao Corp | Detergent for hand washing laundry |
JP2007332046A (en) * | 2006-06-13 | 2007-12-27 | Ogawa & Co Ltd | Hair shampoo |
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