以下,對本發明之液體皮膚清潔料詳細地進行說明。 本發明之液體皮膚清潔料係含有脂肪酸皂、陽離子化聚半乳甘露聚糖、及聚乙二醇者,脂肪酸皂之中和率為90 mol%以上且99 mol%以下,陽離子化聚半乳甘露聚糖相對於液體皮膚清潔料總量之含有比為0.05質量%以上,並且聚乙二醇之重量平均分子量Mw為200萬以上。 以下,對各成分詳細地進行說明。 (脂肪酸皂) 用於本發明之脂肪酸皂係使脂肪酸與鹼中和而成之脂肪酸鹽。作為構成脂肪酸鹽之脂肪酸,可列舉癸酸、月桂酸、肉豆蔻酸、棕櫚酸、硬脂酸、異硬脂酸、油酸、亞麻油酸、花生酸、山萮酸、二十四碳酸、椰子油脂肪酸等。 又,作為鹼,可列舉氫氧化鉀。 脂肪酸皂之中和率為90 mol%以上且99 mol%以下,較佳為93 mol%以上且96 mol%以下。藉由將中和率設為90 mol%以上,即便於例如5℃之低溫下黏度上升,亦可從分配器噴出。又,藉由設為99 mol%以下,可製成具有清潔後皮膚之光滑感者。 此處,脂肪酸皂之中和率設為藉由將所中和之脂肪酸量(mol)除以脂肪酸之總量(mol)而求得之值。 就確保清潔力及起泡之觀點而言,脂肪酸皂相對於液體皮膚清潔料總量之含有比較佳為5質量%以上且30質量%以下,更佳為10質量%以上且25質量%以下,進而較佳為15質量%以上且25質量%以下。 (陽離子化聚半乳甘露聚糖) 陽離子化聚半乳甘露聚糖係使主鏈由甘露糖構成側鏈由半乳糖構成之水溶性高分子陽離子化而成者。將半乳糖與甘露糖之比率為1:2者稱為陽離子化瓜爾膠,將上述比率為1:3者稱為陽離子化塔拉膠,將上述比率為1:4者稱為陽離子化刺槐豆膠。於本發明中,可使用任何比率者。 陽離子化聚半乳甘露聚糖係使半乳甘露聚糖與陽離子化劑反應所得。陽離子化劑可使用包含可與於半乳甘露聚糖中所存在之反應性之氫離子反應之基的三級胺化合物或四級銨化合物。例如可列舉2-二烷基胺基乙基氯化物、及四級銨化合物,例如3-氯-2-羥丙基三甲基銨氯化物、及2,3-環氧基-丙基三甲基銨氯化物。作為較佳之例,可列舉縮水甘油基三烷基銨鹽、及3-鹵素-2-羥丙基三烷基銨鹽,例如縮水甘油基三甲基銨氯化物、縮水甘油基三乙基銨氯化物、縮水甘油基三丙基銨氯化物、縮水甘油基乙基二甲基銨氯化物、縮水甘油基二乙基甲基銨氯化物、及對應於其等之溴化物及碘化物;3-氯-2-羥丙基三甲基銨氯化物、3-氯-2-羥丙基三乙基銨氯化物、3-氯-2-羥丙基三丙基銨氯化物、3-氯-2-羥丙基乙基二甲基銨氯化物、及對應於其等之溴化物及碘化物;以及四級銨化合物,例如包含咪唑啉環之化合物之鹵化物。 陽離子化聚半乳甘露聚糖可僅使用一種,亦可組合兩種以上使用。 作為市售品,可列舉DSP GOKYO FOOD & CHEMICAL股份有限公司製造之RubbolGum CG-M6L(N含有率1.0~1.5%)、RubbolGum CG-M(N含有率1.7~2.3%)、RubbolGum CG-M8M(N含有率2.2~2.8%)、東邦化學工業股份有限公司製造之Catinal CG-100S(N含有率1.0~1、7%)。 陽離子化聚半乳甘露聚糖之N含有率較佳為0.2%以上且3.0%以下,進而較佳為0.5%以上且2.5%以下。 此處,所謂N含有率係設為藉由成分中包含之氮原子之比率(重量%)而求得之值。 就從附泵或分配器之容器等之噴出性之觀點及防止拉絲之觀點而言,用於本發明之液體皮膚清潔料之陽離子化聚半乳甘露聚糖之分子量較佳為1萬以上且1000萬以下,更佳為3萬以上且300萬以下,進而較佳為10萬以上且200萬以下。 陽離子化聚半乳甘露聚糖相對於液體皮膚清潔料總量之含有比為0.05質量%以上。就從附泵或分配器之容器等之噴出性之觀點及防止拉絲之觀點而言,上限較佳為1.0質量%以下,更佳為0.1質量%以上且0.5質量%以下。 (聚乙二醇) 用於本發明之聚乙二醇之重量平均分子量Mw為200萬以上。上限較佳為800萬以下。進而較佳為超過300萬且700萬以下。 又,聚乙二醇相對於液體皮膚清潔料總量之含有比較佳為0.01質量%以上且0.20質量%以下,更佳為0.01質量%以上且0.10質量%以下,進而較佳為0.02質量%以上且0.05質量%以下。藉由設為0.01質量%以上,可使泡變得濃密。又,藉由設為0.20質量%以下,可防止起泡變差泡之容積減少。 此處,聚乙二醇之重量平均分子量Mw設為藉由管柱分析而求得之值。 於市售品中,可列舉明成化學工業股份有限公司製造之ALKOX E-300(重量平均分子量約700萬)、ALKOX E-240(重量平均分子量約500萬)、ALKOX E-160(重量平均分子量約400萬)、ALKOX E-100(重量平均分子量約300萬)、ALKOX E-75(重量平均分子量約200萬)、Dow Chemical Japan Ltd.製造之POLYOX WSR 301(重量平均分子量約400萬)、POLYOX WSR N60K CG(重量平均分子量約200萬)、POLYOX N80(重量平均分子量22萬)、住友精化股份有限公司製造之PEO-27P(重量平均分子量約720萬)、PEO-18P(重量平均分子量約480萬)、PEO-15P(重量平均分子量約400萬)、PEO-8P(重量平均分子量約200萬)等。 (除陽離子化聚半乳甘露聚糖以外之陽離子化聚合物) 作為陽離子化聚合物,可列舉陽離子化纖維素、陽離子化澱粉、二烯丙基二烷基四級銨鹽/丙烯醯胺共聚物、二烯丙基二烷基四級銨鹽/丙烯醯胺/丙烯酸共聚物等。其中,較佳為陽離子化纖維素、二烯丙基二烷基四級銨鹽/丙烯醯胺共聚物,更佳為二烯丙基二烷基四級銨鹽/丙烯醯胺共聚物。 作為二烯丙基二烷基四級銨鹽/丙烯醯胺共聚物,例如可列舉MERQUAT 550(重量平均分子量:16萬;陽離子電荷密度:4.22 meq/g)、MERQUAT 2200(重量平均分子量:9萬;陽離子電荷密度:4.22 meq/g)、MERQUAT S(重量平均分子量:26萬;陽離子電荷密度:4.22 meq/g)[以上為日本Lubrizol公司製造之丙烯醯胺與二烯丙基二甲基銨鹽之共聚物]、POIZ C-60H(重量平均分子量:60萬;陽離子電荷密度:1.07~1.78 meq/g)、CATICELO M-80(重量平均分子量:80萬;陽離子電荷密度:0.93~1.21 meq/g)、POIZ C-150L(重量平均分子量:150萬;陽離子電荷密度:0.71~1.07 meq/g)[以上為花王公司製造之陽離子化纖維素(氯化O-[2-羥基-3-(三甲基銨基)丙基]羥乙基纖維素)]。 (二元醇) 本發明之液體皮膚清潔料亦可進而含有二元醇。作為二元醇,可列舉丙二醇、二丙二醇、丁二醇、異戊二醇等。二元醇具有保濕劑之作用。 二元醇相對於液體皮膚清潔料總量之含有比較佳為1以上且15以下,更佳為4以上且10以下。 就使從分配器之噴出性變得良好之觀點而言,二元醇相對於陽離子化聚半乳甘露聚糖之質量比即二元醇之質量/陽離子化聚半乳甘露聚糖之質量較佳為16以上,更佳為20以上。就使起泡變得良好之觀點而言,上限較佳為30以下。進而較佳之範圍為22以上且28以下。 (其他成分) 於本發明之液體皮膚清潔料中,亦可於不損及本發明之效果之範圍中包含其他成分。作為其他成分,例如可列舉陰離子性界面活性劑、非離子性界面活性劑、兩性界面活性劑、增黏劑、多元醇、螯合劑、保濕劑、含水載體、pH調整劑、香料。 作為陰離子性界面活性劑,可列舉月桂基硫酸銨、月桂醇聚醚硫酸銨、月桂基硫酸三乙基胺、月桂醇聚醚硫酸三乙基胺、月桂基硫酸三乙醇胺、月桂醇聚醚硫酸三乙醇胺、月桂基硫酸單乙醇胺、月桂醇聚醚硫酸單乙醇胺、月桂基硫酸二乙醇胺、月桂醇聚醚硫酸二乙醇胺、月桂基單甘油酯硫酸鈉、月桂基硫酸鈉、月桂醇聚醚硫酸鈉、月桂基硫酸鉀、月桂醇聚醚硫酸鉀、月桂基肌胺酸鈉、月桂醯肌胺酸鈉、月桂基肌胺酸、椰油醯基肌胺酸、椰油醯基硫酸銨、月桂醯硫酸銨、椰油醯基硫酸鈉、月桂醯硫酸鈉、椰油醯基硫酸鉀、月桂基硫酸鉀、月桂基硫酸三乙醇胺、月桂基硫酸三乙醇胺、椰油醯基硫酸單乙醇胺、月桂基硫酸單乙醇胺、及其等之組合。 又,可列舉藉由羥乙磺酸進行酯化、藉由氫氧化鈉進行中和之脂肪酸之反應生成物(例如,脂肪酸係從可可椰子油或棕櫚仁油衍生)、及甲基牛磺酸醯胺之脂肪酸醯胺之鈉或鉀鹽(例如,脂肪酸係從可可椰子油或棕櫚仁油衍生)。 非離子性界面活性劑一般定義為包含疏水性成分、及非離子性之親水性成分之化合物。作為疏水性成分之例,可列舉烷基、烷基芳香族、二烷基矽氧烷、聚氧伸烷基、及由氟取代之烷基。親水性成分之例係聚氧伸烷基、氧化膦、亞碸、氧化胺、及醯胺。作為非離子性界面活性劑之其他例,可列舉烷基多糖類、例如烷基多糖類。 作為兩性界面活性劑,可列舉氧化胺、磺基甜菜鹼、及羰基甜菜鹼等。 作為增黏劑,例如可列舉NaCl、NH4
Cl、KCl、Na2
SO4
、脂肪族醇、脂肪酸酯、脂肪醯胺、脂肪族醇聚乙二醇醚、山梨醇聚乙二醇醚、椰子醯胺單乙醇醯胺(椰子醯胺MEA)、椰子醯胺二乙醇醯胺、椰子醯胺丙基甜菜鹼、黏土、二氧化矽、纖維素系聚合物、及三仙膠。 作為多元醇,可列舉甘油、山梨醇、木糖醇、及麥芽糖醇等。 作為螯合劑,例如較佳為選自乙烷-1-羥基-1,1-二膦酸、伸乙基二胺四乙酸、甲基甘胺酸二乙酸、羥乙基亞胺基二乙酸、伸乙基二胺二丁二酸、L-麩胺酸-N,N-二乙酸、N-2-羥乙基亞胺基二乙酸、檸檬酸、丁二酸及其等之鹽中之1種以上。 作為含水載體,可列舉純化水、碳數2~6之低級醇。較佳為純化水。含水載體較佳為相對於液體皮膚清潔料總量含有30質量%以上且70質量%以下。 本發明之液體皮膚清潔料例如可填充於附單觸式栓或液狀分配器之容器,而製成液體皮膚清潔製品。 [實施例] 以下,藉由實施例對本發明進一步詳細地進行說明,但本發明並不限定於該等實施例。又,以下之實施例等中之調配量只要無特別說明則表示質量%。 [實施例1~17、比較例1~8] 藉由常規方法製造具有下述表1~4所記載之組成之液體皮膚清潔料,並評價從液狀分配器之噴出性、清潔後皮膚之光滑感、及泡之濃密度。 <低溫(5℃)下之從液狀分配器之噴出性> 基於以下評價基準評價液體皮膚清潔料之低溫(5℃)下之從液狀分配器之噴出性。 將已向液狀附分配器之容器中添加之樣品於5℃之恆溫槽中保管24小時,以如下方式評價剛取出後之分配器之作動性。分配器一般使用由液狀清潔料使用之吉野工業所股份有限公司製造之P-308。 (評價基準) A:可容易地噴出樣品。 B:於分配器感受到沉重,或者噴出後之分配器之恢復較慢(未達10秒),但可噴出。 C:無法噴出,或者噴出後之分配器經10秒以上亦無法恢復。 <清潔後皮膚之光滑感、泡之濃密度> 對5名專業官能檢查員藉由通常之使用方法使用各樣品,其後,進行以下項目之問卷調查,基於結果標註平均評分。 清潔後皮膚之光滑感:沖洗後之皮膚光滑。 泡之濃密:泡具有彈力。 1:完全不如此認為 2:不如此認為 4:如此認為 5:非常如此認為 (評價基準) 基於上述平均評分,以如下方式進行評價。 AA:平均評分≧4.5 A:4.5>平均評分>3.5 B:2.5≦平均評分≦3.5 C:平均評分<2.5 將評價結果與材料之組成一併示於表1~表4。 [表1]
[表2]
[表3]
[表4]
上述表1至表4中之材料之詳細情況如下所述。 (聚半乳甘露聚糖) ・瓜爾膠羥丙基三甲基氯化銨(低N含有率):RubbolGum CG-M6L(DSP GOKYO FOOD & CHEMICAL股份有限公司製造) ・瓜爾膠羥丙基三甲基氯化銨(中N含有率):RubbolGum CG-M(DSP GOKYO FOOD & CHEMICAL股份有限公司製造) ・瓜爾膠羥丙基三甲基氯化銨(高N含有率):RubbolGum CG-M8M(DSP GOKYO FOOD & CHEMICAL股份有限公司製造) ・瓜爾膠(非離子):Meyprogat 90-S(三晶股份有限公司製造) (聚乙二醇) ・重量平均分子量(約700萬):ALKOX E-300(明成化學工業股份有限公司製造) ・重量平均分子量(約500萬):ALKOX E-240(明成化學工業股份有限公司製造) ・重量平均分子量(約400萬):ALKOX E-160(明成化學工業股份有限公司製造) ・重量平均分子量(約300萬):ALKOX E-100(明成化學工業股份有限公司製造) ・重量平均分子量(約200萬):ALKOX E-75(明成化學工業股份有限公司製造) ・重量平均分子量(約22萬):POLYOX WSR N80(Dow Chemical Japan Ltd.製造) 根據表1可知,陽離子化聚半乳甘露聚糖之N含有率為1.0~2.8%之實施例1~3的低溫下之泵噴出性良好,清潔後皮膚之光滑感、及泡之濃密度亦良好。尤其是,N含有率為1.0~2.3%之實施例2及3於所有評價中均獲得良好之結果。 另一方面,使用非離子性瓜爾膠之比較例1、及未使用陽離子化聚半乳甘露聚糖之比較例2的清潔後皮膚之光滑感較差。又,不含有陽離子化聚半乳甘露聚糖及聚乙二醇中之任一者之比較例3的清潔後皮膚之光滑感及泡之濃密度較實施例差。 根據表2可知,使用聚乙二醇之分子量為22萬者之比較例4、及未使用聚乙二醇之比較例5的泡之濃密度較使用聚乙二醇之分子量200萬以上者之實施例4~7差。 根據表3可知,陽離子化聚半乳甘露聚糖相對於液體皮膚清潔料總量之含有比未達0.05質量%之比較例6於清潔後皮膚之光滑感方面較實施例差。 根據表4可知,脂肪酸皂之中和率低至87 mol%之比較例7之從分配器之噴出性較差。另一方面,中和率過高達102 mol%之比較例8之清潔後皮膚之光滑感及泡之濃密度較差。 (配方例) 以下,列舉本發明之液體皮膚清潔料之配方例。本發明並不受該配方例任何限定。再者,調配量以相對於全部製品總量之質量%表示。 配方例1:脂肪酸皂之中和率為93 mol%。 椰子油脂肪酸 5.0 月桂酸 6.0 肉豆蔻酸 5.0 棕櫚酸 5.0 丙二醇 7.0 乙二醇二硬脂酸酯 1.5 瓜爾膠羥丙基三甲基氯化銨 0.2 (RubbolGum CG-M6L;DSP GOKYO FOOD & CHEMICAL股份有限公司製造) 聚乙二醇 0.03 (ALKOX E-240;明成化學工業股份有限公司製造) 月桂醇聚醚硫酸Na(30%水溶液) 7.5 椰子醯胺丙基甜菜鹼(30%水溶液) 5.0 椰子醯胺MEA 0.1 柚子萃取物 0.001 聚四級銨鹽-7 1.0 (MERQUAT 550;日本Lubrizol製造) 聚四級銨鹽-39 1.0 (MERQUAT 3330;日本Lubrizol製造) 氫氧化鉀 適量 螯合劑 適量 香料 適量 純化水 剩餘 配方例1之從液狀分配器之噴出性、清潔後皮膚之光滑感、及泡之濃密度之評價均為A。 配方例2:脂肪酸皂之中和率為95 mol%。 椰子油脂肪酸 5.0 月桂酸 7.0 肉豆蔻酸 6.0 棕櫚酸 5.0 丙二醇 8.0 乙二醇二硬脂酸酯 2.0 瓜爾膠羥丙基三甲基氯化銨 0.3 (Catinal CG-100S;東邦化學工業股份有限公司製造) 聚乙二醇 0.05 (POLYOX WSR 301;Dow Chemical Japan Ltd.製造) 月桂醇聚醚硫酸Na(30%水溶液) 6.5 椰子醯胺丙基甜菜鹼(30%水溶液) 6.5 椰子醯胺MEA 0.2 聚四級銨鹽-7 1.5 (MERQUAT 550;日本Lubrizol製造) 聚四級銨鹽-51 0.01 玻尿酸鈉 0.001 羥丙基甲基纖維素 0.05 氫氧化鉀 適量 螯合劑 適量 香料 適量 純化水 剩餘 配方例2之從液狀分配器之噴出性、清潔後皮膚之光滑感、及泡之濃密度之評價均為A。Hereinafter, the liquid skin cleansing material of the present invention will be described in detail. The liquid skin cleansing material of the invention comprises a fatty acid soap, a cationized polygalactomannan, and a polyethylene glycol. The neutralization rate of the fatty acid soap is 90 mol% or more and 99 mol% or less, and the cationized polygalactone The content ratio of mannan to the total amount of the liquid skin cleansing material is 0.05% by mass or more, and the weight average molecular weight Mw of the polyethylene glycol is 2,000,000 or more. Hereinafter, each component will be described in detail. (Fatty Acid Soap) The fatty acid salt used in the present invention is a fatty acid salt obtained by neutralizing a fatty acid with a base. Examples of the fatty acid constituting the fatty acid salt include capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, isostearic acid, oleic acid, linoleic acid, arachidic acid, behenic acid, and tetracosanoic acid. Coconut oil fatty acids, etc. Further, examples of the base include potassium hydroxide. The neutralization rate of the fatty acid soap is 90 mol% or more and 99 mol% or less, preferably 93 mol% or more and 96 mol% or less. By setting the neutralization ratio to 90 mol% or more, even if the viscosity rises at a low temperature of, for example, 5 ° C, it can be ejected from the dispenser. Further, by setting it to 99 mol% or less, it is possible to produce a smooth feeling of the skin after cleansing. Here, the fatty acid soap neutralization ratio is a value obtained by dividing the neutralized fatty acid amount (mol) by the total amount (mol) of the fatty acid. The content of the fatty acid soap relative to the total amount of the liquid skin cleansing material is preferably 5% by mass or more and 30% by mass or less, more preferably 10% by mass or more and 25% by mass or less, from the viewpoint of ensuring cleaning power and foaming. Further, it is preferably 15% by mass or more and 25% by mass or less. (Cationized Polygalactomannan) The cationized polygalactomannan is obtained by cationizing a water-soluble polymer composed of galactose and having a side chain composed of mannose. The ratio of galactose to mannose is 1:2, which is called cationized guar. The ratio of 1:3 is called cationized tara gum, and the ratio of 1:4 is called cationized locust. Soy gum. In the present invention, any ratio can be used. The cationized polygalactomannan is obtained by reacting a galactomannan with a cationizing agent. As the cationizing agent, a tertiary amine compound or a quaternary ammonium compound containing a group reactive with a hydrogen ion reactive in the galactomannan can be used. For example, 2-dialkylaminoethyl chloride, and quaternary ammonium compounds such as 3-chloro-2-hydroxypropyltrimethylammonium chloride, and 2,3-epoxy-propyl three may be mentioned. Methyl ammonium chloride. Preferred examples thereof include glycidyl trialkylammonium salts and 3-halo-2-hydroxypropyltrialkylammonium salts such as glycidyl trimethylammonium chloride and glycidyl triethylammonium. Chloride, glycidyltripropylammonium chloride, glycidylethyldimethylammonium chloride, glycidyldiethylmethylammonium chloride, and bromide and iodide corresponding thereto; -Chloro-2-hydroxypropyltrimethylammonium chloride, 3-chloro-2-hydroxypropyltriethylammonium chloride, 3-chloro-2-hydroxypropyltripropylammonium chloride, 3-chloro -2-hydroxypropylethyldimethylammonium chloride, and bromides and iodides corresponding thereto; and quaternary ammonium compounds, for example, halides of compounds comprising an imidazoline ring. The cationized polygalactomannan may be used singly or in combination of two or more. Commercially available products include RubbolGum CG-M6L (N content: 1.0 to 1.5%) manufactured by DSP GOKYO FOOD & CHEMICAL Co., Ltd., RubbolGum CG-M (N content: 1.7 to 2.3%), and RubbolGum CG-M8M ( N content: 2.2 to 2.8%), Catinal CG-100S (N content: 1.0 to 1, 7%) manufactured by Toho Chemical Industry Co., Ltd. The N content of the cationized polygalactomannan is preferably 0.2% or more and 3.0% or less, and more preferably 0.5% or more and 2.5% or less. Here, the N content rate is a value obtained by the ratio (% by weight) of nitrogen atoms contained in the component. The molecular weight of the cationized polygalactomannan used in the liquid skin cleansing material of the present invention is preferably 10,000 or more from the viewpoint of the discharge property of the container to which the pump or the dispenser is attached, and the viewpoint of preventing drawing. It is 10 million or less, more preferably 30,000 or more and 3,000,000 or less, and further preferably 100,000 or more and 2,000,000 or less. The content ratio of the cationized polygalactomannan to the total amount of the liquid skin cleansing material is 0.05% by mass or more. The upper limit is preferably 1.0% by mass or less, more preferably 0.1% by mass or more and 0.5% by mass or less from the viewpoint of the discharge property of the container to which the pump or the dispenser is attached, and the viewpoint of preventing drawing. (Polyethylene Glycol) The polyethylene glycol used in the present invention has a weight average molecular weight Mw of 2,000,000 or more. The upper limit is preferably 8,000,000 or less. More preferably, it is more than 3 million and 7 million or less. Further, the content of the polyethylene glycol relative to the total amount of the liquid skin cleansing material is preferably 0.01% by mass or more and 0.20% by mass or less, more preferably 0.01% by mass or more and 0.10% by mass or less, still more preferably 0.02% by mass or more. And 0.05% by mass or less. By setting it as 0.01 mass % or more, a bubble can be thickened. Moreover, by setting it as 0.20 mass% or less, it can prevent that the volume of a foaming deterioration bubble is reduced. Here, the weight average molecular weight Mw of the polyethylene glycol is set to a value obtained by column analysis. Among the commercially available products, ALKOX E-300 (weight average molecular weight: about 7 million) manufactured by Mingcheng Chemical Industry Co., Ltd., ALKOX E-240 (weight average molecular weight of about 5 million), and ALKOX E-160 (weight average molecular weight) About 4 million), ALKOX E-100 (weight average molecular weight of about 3 million), ALKOX E-75 (weight average molecular weight of about 2 million), POLYOX WSR 301 by Dow Chemical Japan Ltd. (weight average molecular weight of about 4 million), POLYOX WSR N60K CG (weight average molecular weight about 2 million), POLYOX N80 (weight average molecular weight 220,000), PEO-27P (weight average molecular weight about 7.2 million) manufactured by Sumitomo Chemical Co., Ltd., PEO-18P (weight average molecular weight) About 4.8 million), PEO-15P (weight average molecular weight of about 4 million), PEO-8P (weight average molecular weight of about 2 million), and the like. (Cationized polymer other than cationized polygalactomannan) Examples of the cationized polymer include cationized cellulose, cationized starch, diallyldialkyl quaternary ammonium salt/acrylamide copolymerization , diallyldialkyl quaternary ammonium salt / acrylamide / acrylic acid copolymer, and the like. Among them, preferred are a cationized cellulose, a diallyldialkyl quaternary ammonium salt/acrylamide copolymer, and more preferably a diallyldialkyl quaternary ammonium salt/acrylamide copolymer. Examples of the diallyldialkyl quaternary ammonium salt/acrylamide copolymer include MERQUAT 550 (weight average molecular weight: 160,000; cationic charge density: 4.22 meq/g) and MERQUAT 2200 (weight average molecular weight: 9) 10,000; cationic charge density: 4.22 meq/g), MERQUAT S (weight average molecular weight: 260,000; cationic charge density: 4.22 meq/g) [The above is acrylamide and diallyldimethyl by Lubrizol, Japan Copolymer of ammonium salt], POIZ C-60H (weight average molecular weight: 600,000; cationic charge density: 1.07 to 1.78 meq/g), CATICELO M-80 (weight average molecular weight: 800,000; cationic charge density: 0.93 to 1.21) Meq/g), POIZ C-150L (weight average molecular weight: 1.5 million; cationic charge density: 0.71 to 1.07 meq/g) [The above is cationized cellulose manufactured by Kao Corporation (chlorinated O-[2-hydroxy-3] -(Trimethylammonium)propyl]hydroxyethylcellulose)]. (Glycol) The liquid skin cleansing material of the present invention may further contain a glycol. Examples of the glycol include propylene glycol, dipropylene glycol, butanediol, and isoprene glycol. The glycol has the function of a humectant. The content of the diol relative to the total amount of the liquid skin cleansing material is preferably 1 or more and 15 or less, more preferably 4 or more and 10 or less. The mass ratio of the diol to the cationized polygalactomannan, that is, the mass of the diol/the quality of the cationized polygalactomannan, is improved from the viewpoint of improving the discharge property of the dispenser. Preferably, it is 16 or more, and more preferably 20 or more. From the viewpoint of making the foaming good, the upper limit is preferably 30 or less. Further preferably, the range is 22 or more and 28 or less. (Other components) In the liquid skin cleansing material of the present invention, other components may be included in the range which does not impair the effects of the present invention. Examples of the other component include an anionic surfactant, a nonionic surfactant, an amphoteric surfactant, a thickener, a polyhydric alcohol, a chelating agent, a moisturizing agent, an aqueous carrier, a pH adjuster, and a fragrance. Examples of the anionic surfactant include ammonium lauryl sulfate, ammonium lauryl sulfate, triethylamine lauryl sulfate, triethylamine lauryl sulfate, triethanolamine lauryl sulfate, and laureth sulfate. Triethanolamine, lauryl sulfate monoethanolamine, laureth sulfate monoethanolamine, lauryl sulfate diethanolamine, laureth sulfate diethanolamine, lauryl monoglyceride sodium sulfate, sodium lauryl sulfate, sodium laureth sulfate , potassium lauryl sulfate, lauryl polysulfate potassium sulfate, sodium lauryl sarcosinate, sodium laurate, sodium creatine, creatinine, cocoyl creatinine, ammonium cocoyl ammonium sulfate, bay laurel Ammonium sulfate, sodium cocosulfate, sodium lauryl sulfate, potassium cocosulfate, potassium lauryl sulfate, triethanolamine lauryl sulfate, triethanolamine lauryl sulfate, monoethanolamine cocoyl sulfate, lauryl sulfate Monoethanolamine, and combinations thereof. Further, a reaction product of fatty acid neutralized by isocyanuric acid and neutralized by sodium hydroxide (for example, a fatty acid derived from coconut oil or palm kernel oil), and methyl taurine may be mentioned. A sodium or potassium salt of a fatty acid guanamine of guanamine (for example, a fatty acid derived from coconut oil or palm kernel oil). A nonionic surfactant is generally defined as a compound containing a hydrophobic component and a nonionic hydrophilic component. Examples of the hydrophobic component include an alkyl group, an alkyl aromatic group, a dialkyl decane, a polyoxyalkylene group, and an alkyl group substituted with fluorine. Examples of the hydrophilic component are polyoxyalkylene, phosphine oxide, hydrazine, amine oxide, and decylamine. Other examples of the nonionic surfactant include alkylpolysaccharides such as alkylpolysaccharides. Examples of the amphoteric surfactant include amine oxide, sulfobetaine, and carbonyl betaine. Examples of the tackifier include NaCl, NH 4 Cl, KCl, Na 2 SO 4 , an aliphatic alcohol, a fatty acid ester, a fatty decylamine, an aliphatic alcohol polyglycol ether, a sorbitol polyethylene glycol ether, and the like. Coconut decylamine monoethanol decylamine (coconutamine MEA), coconut decylamine diethanol decylamine, coconut guanamine propyl betaine, clay, cerium oxide, cellulose polymer, and santillac gum. Examples of the polyhydric alcohol include glycerin, sorbitol, xylitol, and maltitol. As the chelating agent, for example, it is preferably selected from the group consisting of ethane-1-hydroxy-1,1-diphosphonic acid, ethylidenediaminetetraacetic acid, methylglycine diacetic acid, and hydroxyethyliminodiacetic acid. One of the salts of ethyldiamine disuccinic acid, L-glutamic acid-N,N-diacetic acid, N-2-hydroxyethyliminodiacetic acid, citric acid, succinic acid and the like More than one species. Examples of the aqueous carrier include purified water and a lower alcohol having 2 to 6 carbon atoms. Preferably, the water is purified. The aqueous carrier is preferably contained in an amount of 30% by mass or more and 70% by mass or less based on the total amount of the liquid skin cleansing material. The liquid skin cleansing material of the present invention can be filled, for example, in a container with a one-touch plug or a liquid dispenser to form a liquid skin cleansing article. EXAMPLES Hereinafter, the present invention will be described in further detail by way of examples, but the invention is not limited to the examples. In addition, the blending amount in the following examples and the like indicates the mass % unless otherwise specified. [Examples 1 to 17 and Comparative Examples 1 to 8] Liquid skin cleansing materials having the compositions described in the following Tables 1 to 4 were produced by a conventional method, and the discharge property from the liquid dispenser and the skin after cleansing were evaluated. Smoothness and density of bubbles. <Ejection from liquid dispenser at low temperature (5 ° C)> The discharge property from the liquid dispenser at a low temperature (5 ° C) of the liquid skin cleansing material was evaluated based on the following evaluation criteria. The sample which had been added to the container of the liquid-attached dispenser was stored in a thermostat at 5 ° C for 24 hours, and the operability of the dispenser immediately after the removal was evaluated in the following manner. The dispenser generally uses P-308 manufactured by Yoshino Industrial Co., Ltd., which is used as a liquid cleaning material. (Evaluation Criteria) A: The sample can be easily ejected. B: The dispenser feels heavy, or the dispenser after ejection is slower (less than 10 seconds), but can be ejected. C: It cannot be ejected, or the dispenser after ejection can not be recovered after 10 seconds or more. <Smoothness of the skin after cleansing and density of the bubbles> Each of the five professional panelists was used for the usual use method, and thereafter, a questionnaire of the following items was performed, and the average score was marked based on the results. Smoothness of the skin after cleansing: Smooth skin after rinsing. The denseness of the bubble: the bubble has elasticity. 1: I don't think so at all 2: I don't think so 4: I think 5: I think so much (evaluation benchmark) Based on the above average score, I evaluate it as follows. AA: Average score ≧ 4.5 A: 4.5 > Average score > 3.5 B: 2.5 ≦ Average score ≦ 3.5 C: Average score < 2.5 The evaluation results are shown together with the composition of the materials in Tables 1 to 4. [Table 1] [Table 2] [table 3] [Table 4] The details of the materials in Tables 1 to 4 above are as follows. (polygalactomannan) ・Guar gum Hydroxypropyltrimonium chloride (low N content): RubbolGum CG-M6L (manufactured by DSP GOKYO FOOD & CHEMICAL Co., Ltd.) ・Guar gum hydroxypropyl Trimethylammonium chloride (intermediate N content): RubbolGum CG-M (manufactured by DSP GOKYO FOOD & CHEMICAL Co., Ltd.) ・Guar gum hydroxypropyltrimonium chloride (high N content): RubbolGum CG -M8M (manufactured by DSP GOKYO FOOD & CHEMICAL Co., Ltd.) ・Guar gum (nonionic): Meyprogat 90-S (manufactured by Sanjing Co., Ltd.) (polyethylene glycol) ・ Weight average molecular weight (about 7 million): ALKOX E-300 (manufactured by Mingcheng Chemical Industry Co., Ltd.) ・Weight average molecular weight (about 5 million): ALKOX E-240 (manufactured by Mingcheng Chemical Industry Co., Ltd.) ・ Weight average molecular weight (about 4 million): ALKOX E-160 (Made in Chemical Industry Co., Ltd.) ・Weight average molecular weight (about 3 million): ALKOX E-100 (manufactured by Mingcheng Chemical Industry Co., Ltd.) ・ Weight average molecular weight (about 2 million): ALKOX E-75 (Mingcheng Chemical Industry) Manufacturing Co., Ltd.) ・Weight average molecular weight (about 220,000): POLYOX WS R N80 (manufactured by Dow Chemical Japan Ltd.) According to Table 1, the N-containing content of the cationized polygalactomannan was 1.0 to 2.8%, and the pump discharge properties at the low temperatures of Examples 1 to 3 were good, and the skin was cleaned. The smoothness and the density of the bubbles are also good. In particular, Examples 2 and 3 in which the N content was 1.0 to 2.3% gave good results in all evaluations. On the other hand, in Comparative Example 1 using nonionic guar gum and Comparative Example 2 using no cationized polygalactomannan, the smoothness of the skin after cleaning was inferior. Further, in Comparative Example 3 which does not contain any of the cationized polygalactomannan and polyethylene glycol, the smoothness of the skin after cleansing and the density of the bubbles were inferior to those of the examples. According to Table 2, the density of the bubbles of Comparative Example 4 in which polyethylene glycol has a molecular weight of 220,000 and Comparative Example 5 in which polyethylene glycol was not used was higher than the molecular weight of 2,000,000 or more using polyethylene glycol. Examples 4 to 7 were inferior. According to Table 3, the content of the cationized polygalactomannan relative to the total amount of the liquid skin cleansing material was lower than that of Comparative Example 6 of less than 0.05% by mass in terms of the smoothness of the skin after cleansing. According to Table 4, Comparative Example 7 in which the fatty acid soap neutralization ratio was as low as 87 mol% was inferior in the discharge property from the dispenser. On the other hand, in Comparative Example 8 in which the neutralization rate was as high as 102 mol%, the smoothness of the skin after cleansing and the density of the bubbles were inferior. (Formulation Example) Hereinafter, a formulation example of the liquid skin cleansing material of the present invention will be listed. The invention is not limited by the formulation examples. Further, the blending amount is expressed by mass% relative to the total amount of all the products. Formulation Example 1: The neutralization rate of the fatty acid soap was 93 mol%. Coconut Oil Fatty Acid 5.0 Lauric Acid 6.0 Myristic Acid 5.0 Palmitic Acid 5.0 Propylene Glycol 7.0 Ethylene Glycol Distearate 1.5 Guar Gum Hydroxypropyl Trimethyl Ammonium Chloride 0.2 (RubbolGum CG-M6L; DSP GOKYO FOOD & CHEMICAL Co., Ltd.) Polyethylene Glycol 0.03 (ALKOX E-240; manufactured by Mingcheng Chemical Industry Co., Ltd.) Lauryl polyether sulfate Na (30% aqueous solution) 7.5 Cocoaminopropyl betaine (30% aqueous solution) 5.0 Coconut meal Amine MEA 0.1 Grapefruit extract 0.001 Poly quaternary ammonium salt-7 1.0 (MERQUAT 550; manufactured by Lubrizol, Japan) Polytetra-ammonium salt-39 1.0 (MERQUAT 3330; manufactured by Lubrizol, Japan) Potassium hydroxide chelating agent appropriate amount of flavoring amount of purified water The evaluation of the discharge property of the liquid dispenser, the smoothness of the skin after cleaning, and the density of the bubbles of the remaining Formulation Example 1 were all A. Formulation Example 2: The fatty acid soap neutralization rate was 95 mol%. Coconut oil fatty acid 5.0 lauric acid 7.0 myristic acid 6.0 palmitic acid 5.0 propylene glycol 8.0 ethylene glycol distearate 2.0 guar hydroxypropyl trimethyl ammonium chloride 0.3 (Catinal CG-100S; Toho Chemical Industry Co., Ltd. Manufactured) Polyethylene glycol 0.05 (POLYOX WSR 301; manufactured by Dow Chemical Japan Ltd.) Lauryl sulfate Na (30% aqueous solution) 6.5 Coconut amidinopropyl betaine (30% aqueous solution) 6.5 Cocoamine MEA 0.2 Poly Quaternary ammonium salt-7 1.5 (MERQUAT 550; manufactured by Lubrizol, Japan) Polyquaternary ammonium salt-51 0.01 Sodium hyaluronate 0.001 Hydroxypropyl methylcellulose 0.05 Potassium hydroxide appropriate amount of chelating agent Appropriate amount of flavoring Purified water Remaining formula 2 The evaluation from the discharge property of the liquid dispenser, the smoothness of the skin after cleaning, and the density of the bubbles were all A.