JPH0450300A - Solid cleaning agent composition - Google Patents
Solid cleaning agent compositionInfo
- Publication number
- JPH0450300A JPH0450300A JP15834790A JP15834790A JPH0450300A JP H0450300 A JPH0450300 A JP H0450300A JP 15834790 A JP15834790 A JP 15834790A JP 15834790 A JP15834790 A JP 15834790A JP H0450300 A JPH0450300 A JP H0450300A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- fatty acid
- present
- acylaspartate
- general formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 16
- 239000007787 solid Substances 0.000 title description 7
- 239000012459 cleaning agent Substances 0.000 title description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 22
- 229930195729 fatty acid Natural products 0.000 claims abstract description 22
- 239000000194 fatty acid Substances 0.000 claims abstract description 22
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 4
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 4
- -1 acyl isethionate Chemical compound 0.000 claims description 19
- 239000013042 solid detergent Substances 0.000 claims description 19
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000005187 foaming Methods 0.000 abstract description 16
- 229910052783 alkali metal Inorganic materials 0.000 abstract description 4
- 150000001340 alkali metals Chemical class 0.000 abstract description 4
- 206010040880 Skin irritation Diseases 0.000 abstract description 3
- 230000036556 skin irritation Effects 0.000 abstract description 3
- 231100000475 skin irritation Toxicity 0.000 abstract description 3
- 239000000344 soap Substances 0.000 description 16
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 8
- 239000003240 coconut oil Substances 0.000 description 7
- 239000008233 hard water Substances 0.000 description 7
- 238000011156 evaluation Methods 0.000 description 6
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- 239000003205 fragrance Substances 0.000 description 5
- 235000021355 Stearic acid Nutrition 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 235000019864 coconut oil Nutrition 0.000 description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 4
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- 239000008117 stearic acid Substances 0.000 description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 229940024606 amino acid Drugs 0.000 description 3
- 229960000541 cetyl alcohol Drugs 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000005639 Lauric acid Substances 0.000 description 2
- 229940009098 aspartate Drugs 0.000 description 2
- 235000015278 beef Nutrition 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 229940048106 sodium lauroyl isethionate Drugs 0.000 description 2
- 229940045888 sodium myristoyl isethionate Drugs 0.000 description 2
- BRMSVEGRHOZCAM-UHFFFAOYSA-M sodium;2-dodecanoyloxyethanesulfonate Chemical compound [Na+].CCCCCCCCCCCC(=O)OCCS([O-])(=O)=O BRMSVEGRHOZCAM-UHFFFAOYSA-M 0.000 description 2
- WEXQJKLTLYEHLQ-UHFFFAOYSA-M sodium;2-tetradecanoyloxyethanesulfonate Chemical compound [Na+].CCCCCCCCCCCCCC(=O)OCCS([O-])(=O)=O WEXQJKLTLYEHLQ-UHFFFAOYSA-M 0.000 description 2
- 239000003760 tallow Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical class C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 description 1
- IHXDDHUNMSUJDZ-UHFFFAOYSA-N 2-hydroxyethylsulfonyl dodecanoate;potassium Chemical compound [K].CCCCCCCCCCCC(=O)OS(=O)(=O)CCO IHXDDHUNMSUJDZ-UHFFFAOYSA-N 0.000 description 1
- 235000021357 Behenic acid Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- 235000021360 Myristic acid Nutrition 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- SZEXXTYGQYKIHJ-UHFFFAOYSA-N O.O.O.O.[Na].[Na].[Na].[Na] Chemical compound O.O.O.O.[Na].[Na].[Na].[Na] SZEXXTYGQYKIHJ-UHFFFAOYSA-N 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 229940116226 behenic acid Drugs 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000007922 dissolution test Methods 0.000 description 1
- 229960000735 docosanol Drugs 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical class CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229960001484 edetic acid Drugs 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical compound OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 229940043348 myristyl alcohol Drugs 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229940093429 polyethylene glycol 6000 Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 229940083542 sodium Drugs 0.000 description 1
- LEEHDJJMXGSXDH-UHFFFAOYSA-M sodium;2-octadecanoyloxyethanesulfonate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC(=O)OCCS([O-])(=O)=O LEEHDJJMXGSXDH-UHFFFAOYSA-M 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、固形洗浄剤に関するものであって、更に詳し
くは、皮膚に対する刺激が少なく、溶崩性（熔は崩れ）
、摩擦溶解度、使用後方ケン容器に放置した場合の容器
からの剥離性（以下、剥離性という）等が改良されてお
り、起泡力に優れ、使用感が良く顔面用、身体用として
好適な固形洗浄剤に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a solid detergent, and more specifically, it is a solid detergent that is less irritating to the skin and is dissolvable (does not melt).
It has improved frictional solubility, peelability from the container when left in the container after use (hereinafter referred to as peelability), etc., and has excellent foaming power, a good feeling of use, and is suitable for use on the face and body. Regarding solid cleaning agents.
〔従来の技術及び発明が解決しようとする課題〕身体用
固形洗浄剤の原料は大半が脂肪酸塩系石ケンで占められ
ているのが現状である。しかしこの脂肪酸塩系石ケンに
は次の様な欠点がある。[Prior art and problems to be solved by the invention] At present, most of the raw materials for solid body cleansers are fatty acid salt soaps. However, this fatty acid salt based soap has the following drawbacks.
（ａ） 硬水中では、水不溶性のスカムが発生すると
共に、起泡力、洗浄力が著しく低下する。(a) In hard water, water-insoluble scum is generated and the foaming power and cleaning power are significantly reduced.
（ｂ）ｐＨが１０〜１１と高く、アルカリに弱い人にと
っては、好ましくない。(b) It has a high pH of 10 to 11, which is not preferable for people who are sensitive to alkalis.
これらの欠点を補う石ケンとしては、中性石ケンまたは
弱酸性石ケンがある。Soaps that compensate for these drawbacks include neutral soaps and weakly acidic soaps.
例えば、中性石ケンとして、直鎖アルキルベンゼンスル
ホン酸塩や、ラウリル硫酸塩を基剤とする固形石ケンが
あるが、これらは硬水中でもスカムの発生がなく、起泡
力、洗浄力にすくれている。For example, as neutral soaps, there are solid soaps based on linear alkylbenzene sulfonates and lauryl sulfates, but these do not form scum even in hard water and have excellent foaming and cleaning power. ing.
しかしこれらは、脱脂力が大きい為、皮膚に対する刺激
が強く、また溶崩性が太きく＊擦溶解度も高い。However, since these have a large degreasing power, they are highly irritating to the skin, and also have a high disintegration property *high solubility.
同じ中性石ケンとして直鎖状アルファオレフィンスルホ
ン酸塩は、上記２つと比較し、皮膚に対して刺激が少な
い。又、硬水中でもスカムを発生せず、洗浄力、起泡力
も優れているが、溶崩性が大きく摩！ａ熔解度が高いと
いう欠点がある。As a neutral soap, linear alpha olefin sulfonate is less irritating to the skin than the above two. In addition, it does not generate scum even in hard water, and has excellent detergency and foaming power, but it is highly dissolvable and abrasive! a) It has the disadvantage of high solubility.
一方、Ｎ−アシル酸性アミノ酸塩系石ケンは、上記のも
のと異なり、ｐＨは皮膚と同等の弱酸性（５〜７）であ
るため、皮膚に対する刺激が少なく、さらに硬水中での
性能もほぼ満足のいくものである。On the other hand, unlike the above soaps, N-acyl acidic amino acid salt soaps have a slightly acidic pH (5 to 7), which is the same as that of the skin, so they are less irritating to the skin, and also have almost no performance in hard water. It's satisfying.
しかし、使用後ヌメリ感が残り、サソパリとした使用感
が得られず、充分に満足し得ない。However, a slimy feeling remains after use, and a crisp feel cannot be obtained, making it unsatisfactory.
このように、従来は皮膚刺激、硬水中での性能。Thus, conventional skin irritation and performance in hard water.
溶崩性、摩擦溶解度、使用感、剥離性の全ての点で良好
な石ケンを得ることは困難であった。It has been difficult to obtain a soap that is good in all respects of disintegration, friction solubility, feeling of use, and releasability.
そこで本発明者らが鋭意研究を重ねた結果、Ｎアシルア
スパラギン酸塩を、アシルイセチオン酸塩、高級アルコ
ール、高級脂肪酸と共に用いることによって、上記欠点
が悉く改善されることを見い出し、本発明を完成するに
到った。As a result of extensive research, the present inventors have discovered that all of the above drawbacks can be improved by using N-acylaspartate together with acyl isethionate, higher alcohol, and higher fatty acid, and have completed the present invention. reached.
本発明は、下記一般式（Ａ）で表わされるＮ−アシルア
スパラギン酸塩と下記一般式（Ｂ）で表わされるアシル
イセチオン酸塩と高級アルコールと高級脂肪酸を含有す
ることを特徴とす固形洗浄剤組成物である。The present invention provides a solid detergent composition characterized by containing an N-acylaspartate represented by the following general formula (A), an acyl isethionate represented by the following general formula (B), a higher alcohol, and a higher fatty acid. It is a thing.
（上記式中でＲは炭素数７〜２１のアルキル基またはア
ルケニル基、Ｍ＋及びＭ２は水素またはアルカリ金属を
表わす。但し、Ｍ、とＭ２が同時に水素となることはな
い、）
一般式（Ｂ）：
Ｒ−Ｃ−０−ＣＨｌ−ＣＨ，−Ｓ Ｏ，Ｍ（上記式中
でＲは、炭素数７〜２１のアルキル基またはアルケニル
基９Ｍはアルカリ金属を表わす、）本発明で用いられる
一般式（Ａ）で表わされるＮアシルアスパラギン酸塩と
しては、Ｎ−ラウロイル−し−アスパラギン酸ナトリウ
ム、Ｎ−ラウロイル−し−アスパラギン酸ジナトリウム
Ｎ−ヤシ油脂肪酸アシル−し−アスパラギン酸カリウ
ム、Ｎ−ミリストイル−し−アスパラギン酸ナトリウム
、Ｎ−バルミトイル−し−アスパラギン酸カリウム、Ｎ
−ステアロイル−Ｌ−アスパラギン酸ナトリウム、Ｎ−
ヤシ油脂肪酸・硬化牛脂脂肪酸アシル−し−アスパラギ
ン酸ナトリウム等がある。(In the above formula, R represents an alkyl group or an alkenyl group having 7 to 21 carbon atoms, and M+ and M2 represent hydrogen or an alkali metal. However, M and M2 do not become hydrogen at the same time.) General formula (B ): R-C-0-CHl-CH, -S O,M (In the above formula, R is an alkyl group having 7 to 21 carbon atoms or an alkenyl group 9M represents an alkali metal) General used in the present invention Examples of the N-acylaspartate represented by formula (A) include sodium N-lauroyl-d-aspartate, disodium N-lauroyl-d-aspartate, potassium N-coconut oil fatty acid acyl-d-aspartate, N- Sodium myristoyl-aspartate, Potassium N-valmitoyl-aspartate, N
-Sodium stearoyl-L-aspartate, N-
Examples include coconut oil fatty acid and hydrogenated beef tallow fatty acid acyl-sodium aspartate.
本発明におけるＮ−アシルアスパラギン酸塩の含有量は
、固形洗浄剤組成物全量中の３０〜９３重量％が好まし
い、３０重量％未満では、起泡力。The content of N-acylaspartate in the present invention is preferably 30 to 93% by weight based on the total amount of the solid detergent composition, and if it is less than 30% by weight, the foaming power will be reduced.
洗浄力が不充分であり９３重量％を趙えると、固形化し
にく（なる為、好ましくない。If the detergency is insufficient and the content is less than 93% by weight, it will be difficult to solidify (this is not preferable).
本発明において用いられる、アシルイセチオン酸塩とし
ては、ラウロイルイセチオン酸ナトリウム、ラウロイル
イセチオン酸カリウム、ミリストイルイセチオン酸ナト
リウム、ヤシ油脂肪酸アシルイセチオン酸ナトリウム、
ステアロイルイセチオン酸ナトリウム等がある。The acyl isethionate used in the present invention includes sodium lauroylisethionate, potassium lauroylisethionate, sodium myristoylisethionate, sodium coconut oil fatty acid acylisethionate,
Examples include sodium stearoyl isethionate.
本発明におけるアシルイセチオン酸塩の含有量は、固形
洗浄剤組成物全量中の５〜３０重量％が好ましい、５重
量％未満では起泡力、洗浄性が不充分である。３０重量
％を超えると、相対的にＮアシルアスパラギン酸塩の含
有量が少なくなる為、皮膚安全性が低下し、好ましくな
い。The content of acylisethionate in the present invention is preferably 5 to 30% by weight based on the total amount of the solid detergent composition. If it is less than 5% by weight, the foaming power and detergency are insufficient. If it exceeds 30% by weight, the content of N-acylaspartate becomes relatively low, resulting in decreased skin safety, which is not preferable.
本発明において用いられる、高級アルコールは、炭素数
が１２〜２２の飽和脂肪族アルコールが好ましく、その
一種又は二種以上が組合せて使用される。The higher alcohol used in the present invention is preferably a saturated aliphatic alcohol having 12 to 22 carbon atoms, and one or more thereof may be used in combination.
本発明における高級アルコールの含有量は、固形洗浄剤
組成物全量中の１〜２０重量％が好ましい、１重量％よ
りも少ないと使用感１石ケン容器からの剥離性２作業性
（型離れ）、溶崩性、Ｗｌ擦溶解度が悪くなり、２０重
量％よりも多くなると、使用域、起泡力１作業性（成型
性）が悪くなるので好ましくない。The content of the higher alcohol in the present invention is preferably 1 to 20% by weight based on the total amount of the solid detergent composition.If it is less than 1% by weight, it will give a feeling of use: 1) Peelability from the soap container 2) Workability (removal from mold) , disintegration property, and Wl tribosolubilities deteriorate, and if the amount exceeds 20% by weight, the range of use, foaming power, and workability (moldability) deteriorate, which is not preferable.
本発明に用いる、高級脂肪酸は、総炭素数が１２〜２２
の飽和脂肪酸が好ましく、その一種または以上が組合せ
て使用される。The higher fatty acids used in the present invention have a total carbon number of 12 to 22.
saturated fatty acids are preferred, and one or more of them are used in combination.
本発明における高級脂肪酸の含有量は、固形洗浄剤組成
物全量中の１〜２０重量％が好ましい。The content of higher fatty acids in the present invention is preferably 1 to 20% by weight based on the total amount of the solid detergent composition.
１重量％よりも少ないと、使用感、石ケン容器からの剥
離性、溶崩性、摩擦溶解度が悪くなり、２０重量％より
も多くなると、使用感、起泡力作業性（成型性、型離れ
）が悪くなるので好ましくない。If it is less than 1% by weight, the feeling of use, peelability from the soap container, disintegration, and friction solubility will be poor; if it is more than 20% by weight, the feeling of use, foaming power, workability (moldability, moldability) will be poor. This is not preferable because it will worsen the distance (separation).
本発明の固形洗浄剤組成物には、上記の必須成分に加え
て、固形洗浄剤組成物に常用されている、保湿剤、過脂
肪剤、増泡剤、酸化防止剤、香料。In addition to the above-mentioned essential components, the solid detergent composition of the present invention contains a humectant, a superfatting agent, a foaming agent, an antioxidant, and a fragrance, which are commonly used in solid detergent compositions.
顔料、染料、ｐＨ調整剤、金属イオン封鎖剤、殺菌剤や
、皮膚にマイルドな、アルキルスルホコハク酸塩等のア
ニオン界面活性剤（炭素数１２〜２８の直鎖状アルファ
オレフィンスルホン酸塩。Pigments, dyes, pH adjusters, sequestering agents, bactericides, and anionic surfactants such as alkyl sulfosuccinates (linear alpha olefin sulfonates having 12 to 28 carbon atoms) that are mild to the skin.
Ｎ−アシル酸性アミノ酸塩）１両性界面活性剤（イミダ
シリン型、ベタイン型、置換アミノ酸型）、高級脂肪酸
アルカノールアミド（高級脂肪酸モノエタノールアミド
、高級脂肪酸ジェタノールアミド等）、その他の油性物
質（ラノリン、流動パラフィン、固形パラフィン等）等
を本発明の前記効果を阻害しない範囲内で、併用配合す
ることができる。N-acyl acidic amino acid salt) 1 Ampholytic surfactant (imidacillin type, betaine type, substituted amino acid type), higher fatty acid alkanolamide (higher fatty acid monoethanolamide, higher fatty acid jetanolamide, etc.), other oily substances (lanolin, (liquid paraffin, solid paraffin, etc.) may be used in combination within a range that does not impede the effects of the present invention.
本発明の固形洗浄剤組成物の製造方法としては、Ｎ−ア
シルアスパラギン酸塩とアシルイセチオン酸塩と高級ア
ルコールと高級脂肪酸と、必要に応じて前述の任意成分
とを、水分の共存状態で、必要とあらば加温しながら混
合し、ロールおよびブロッダーを用いて、混練し、押出
し、型打ちする機械練り製造方式が一般的である。As a method for producing the solid detergent composition of the present invention, an N-acylaspartate, an acyl isethionate, a higher alcohol, a higher fatty acid, and optionally the above-mentioned optional components are mixed together in the coexistence of water as required. If so, a mechanical kneading production method is generally used, which involves mixing while heating, kneading, extruding, and molding using rolls and a brodder.
次に実施例を挙げて本発明を説明するが、本発明はこれ
ら実施例に限定されるものではない。Next, the present invention will be explained with reference to Examples, but the present invention is not limited to these Examples.
なお、本実施例の評価に用いた各試験の試験方法は、下
記の通りである。The test methods for each test used in the evaluation of this example are as follows.
（泡立ち試験） ロスマイルス試験法に準して起泡力を測定した。(Foaming test) Foaming power was measured according to the Ross Miles test method.
但し、試料は２％水溶液（ＣａＣＯｉ ５０ ｐＰ
ｍ人工硬水使用）で温度４０℃である。However, the sample was a 2% aqueous solution (CaCOi 50 pP
(using artificial hard water) and the temperature was 40°C.
評 価 基 準 評価記号泡立ちが極めて
良好、起泡力２５０ｍｍ以上 ◎
泡立ちが不良、起泡力１７０ｍｍ未満 ×（実用試
験）
女子２０人（パネル）が固形洗浄剤を１週間連続使用し
た場合の、皮膚への刺激性、使用感（ぬるつき感の改善
性等）、使用後の感触（しっとり感。Evaluation Criteria Evaluation Symbol Extremely good foaming, foaming power of 250 mm or more ◎ Poor foaming, foaming power of less than 170 mm Irritation to the skin, feeling of use (improvement of slimy feeling, etc.), feel after use (moist feeling).
さっばり感）１石ケン容器からの剥離性を判断してアン
ケートに答え、その評価を以下のように判定した。Light feeling) 1. The peelability from the soap container was judged and a questionnaire was answered, and the evaluation was determined as follows.
評 価 基 準 評価記号良いと答えた人
が１８Å以上の場合 ・・・・・・ Ｏが１４〜１７人
の場合・・・・・・ Ｏが８人〜１３人の場合・・・・
・・ Δが７Å以下の場合 ・・・・・・ ×（作業
性）
固形洗浄剤の製造時（成型時）の成型のし昌さ（バーの
しまり）０石ケン金型の型離れの良否を、熟練技術者が
判定した。Evaluation Criteria If the number of people who answered that the evaluation symbol is good is 18 Å or more... If there are 14 to 17 O's... If there are 8 to 13 O's...
・・ When Δ is 7 Å or less ・・× (Workability) Molding flexibility (bar tightness) during manufacturing (molding) of solid cleaning agent 0 Quality of release of soap mold was determined by a skilled engineer.
（摩擦溶解度試験） ＪＩＳ−に３３０４−１９５６に準じて行う。(Friction solubility test) Performed in accordance with JIS-3304-1956.
（一般に４０〜５５ぐらいが良好である。）（溶崩性試
験）
固形洗浄剤組成物を２０℃の水中に２時間つるして浸漬
した後のふやけ部分をスバチェラで削りとり重量変化を
％にて示した。(Generally, a value of about 40 to 55 is good.) (Dissolution test) Suspend the solid detergent composition in water at 20°C for 2 hours, then scrape off the swollen part with a scrubber and measure the weight change in %. Indicated.
（一般に４〜６ぐらいが適当である。）実施例１〜４．
比較例１〜５
第１表に示す成分を、加温しながら混合し、ロール及び
プロソダーを用いて混線、押出５型打ちして固形洗浄剤
組成物を製造した。前述の各試験実施例１〜４より明ら
かなように、本発明の固形洗浄剤組成物は、いずれも優
れた性能を示した。(Generally, about 4 to 6 is appropriate.) Examples 1 to 4.
Comparative Examples 1 to 5 The components shown in Table 1 were mixed while heating, mixed using a roll and a prosodder, and then extruded and stamped to produce solid detergent compositions. As is clear from each of the above-mentioned Test Examples 1 to 4, all of the solid cleaning compositions of the present invention exhibited excellent performance.
一方、必須成分のいずれかを欠く、比較例１〜５におい
ては、効果が不充分である。On the other hand, Comparative Examples 1 to 5 lacking any of the essential components have insufficient effects.
実施例５
Ｎ−ミリストイル−Ｌ−アスパラギン酸カリウム４５重
量％、ヤシ油脂肪酸アシルイセチオン酸ナトリウム２０
重量％、ステアリルアルコール５重量％、七チルアルコ
ール５重量％、ラウリン酸２重量％、ステアリン酸６重
量％、グリセリン１．０重量％、ラウリン酸ジェタノー
ルアミド５重量％酸化チタン０６１５重量％、香料０．
５重量％、エデト酸四ナトリウム４水塩０．１重量％、
精製水１０、２５重量％を配合し、実施例１と同様に成
型して本発明の固形洗浄剤を得た。Example 5 Potassium N-myristoyl-L-aspartate 45% by weight, sodium coconut oil fatty acid acyl isethionate 20%
Weight %, stearyl alcohol 5 weight %, heptyl alcohol 5 weight %, lauric acid 2 weight %, stearic acid 6 weight %, glycerin 1.0 weight %, lauric acid jetanolamide 5 weight % titanium oxide 0615 weight %, fragrance 0.
5% by weight, edetate tetrasodium tetrahydrate 0.1% by weight,
10.25% by weight of purified water was blended and molded in the same manner as in Example 1 to obtain a solid detergent of the present invention.
実施例６
Ｎ−ラウロイル−し−アスパラギン酸ジナトリウム５０
重量％、ミリストイルイセチオン酸ナトリウム２０重置
％、ラウリルアルコール２Ｍ量％ステアリルアルコール
３重量％、セチルアルコール５重量％、ステアリン酸８
重量％、ポリエチレングリコール６０００ （平均分子
量６０００）５重量％、酸化チタン０．１５重量％、香
料０．５重量％、エデト酸四ナトリウム４水塩０．１重
量％、精製水６．２５重量％を配合し、実施例１と同様
に成型して本発明の固形洗浄剤を得た。Example 6 Disodium N-lauroyl-d-aspartate 50
Weight%, sodium myristoyl isethionate 20% by weight, lauryl alcohol 2M% stearyl alcohol 3% by weight, cetyl alcohol 5% by weight, stearic acid 8%
Weight%, polyethylene glycol 6000 (average molecular weight 6000) 5% by weight, titanium oxide 0.15% by weight, fragrance 0.5% by weight, edetate tetrasodium tetrahydrate 0.1% by weight, purified water 6.25% by weight were blended and molded in the same manner as in Example 1 to obtain a solid detergent of the present invention.
実施例７
Ｎ−ヤシ油脂肪酸アシル−し−アスパラギン酸ナトリウ
ム５５重量％、バルミトイルイセチオン酸ナトリウム１
５重量％、ステアリルアルコール１０１１１％、ベヘニ
ルアルコールＩＩＩ％、ミリスチルアルコール１重量％
、セチルアルコール６重量％、ステアリン酸５重量％、
酸化チタン０、１５重量％、香料０．５重量％、エデト
酸四ナトリウム４水塩０．１重量％、精製水６．２５重
量％を配合し、実施例１と同様に成型して、本発明の固
形洗浄剤を得た。Example 7 Sodium N-coconut oil fatty acid acyl-aspartate 55% by weight, sodium valmitoylisethionate 1
5% by weight, stearyl alcohol 10111%, behenyl alcohol III%, myristyl alcohol 1% by weight
, cetyl alcohol 6% by weight, stearic acid 5% by weight,
0.15% by weight of titanium oxide, 0.5% by weight of fragrance, 0.1% by weight of tetrasodium edetate tetrahydrate, and 6.25% by weight of purified water, molded in the same manner as in Example 1, and produced a book. A solid detergent of the invention was obtained.
実施例８
Ｎ−ヤシ油脂肪酸・硬化牛脂脂肪酸アシル−し−アスパ
ラギン酸ナトリウム４０重量％、ラウロイルイセチオン
酸ナトリウム２３重量％、セチルアルコール５重量％、
ステアリルアルコール７重量％、ミリスチン酸１重量％
、ステアリン酸６重量％、ベヘニン酸１重量％、ヤシ油
アルキルＮカルボキシエチルＮ−ヒドロキシエチルイミ
ダゾリニウムヘタインナトリウム８重量％、酸化チタン
０．１５重量％、香料０．５重量％、エデト酸四ナトリ
ウム４水塩０．１重量％、２，４．４’−トリクｏｏ−
２’−ハイドロキシジフェニールエーテル０．３重量％
、精製水７．９５重量％を配合し、実施例１と同様に成
型して、本発明の固形洗浄剤を得た。Example 8 N-coconut oil fatty acid/hardened beef tallow fatty acid acyl-sodium aspartate 40% by weight, sodium lauroylisethionate 23% by weight, cetyl alcohol 5% by weight,
Stearyl alcohol 7% by weight, myristic acid 1% by weight
, 6% by weight of stearic acid, 1% by weight of behenic acid, 8% by weight of coconut oil alkyl N-carboxyethyl N-hydroxyethylimidazolinium hetain sodium, 0.15% by weight of titanium oxide, 0.5% by weight of fragrance, edetic acid Tetrasodium tetrahydrate 0.1% by weight, 2,4.4'-tricoo-
2'-hydroxydiphenyl ether 0.3% by weight
, 7.95% by weight of purified water was blended and molded in the same manner as in Example 1 to obtain a solid detergent of the present invention.
前記の実施例５〜実施例８で得られた本発明の固形洗浄
剤は、何れも実施例１〜４と同様に皮膚への刺激が少な
く（０）、溶崩性が５．０〜５．６の範囲内で小さく、
摩擦溶解度は４２〜４７で低く、また硬水中の起泡力、
洗浄力も充分であり、石ケン容器からの剥離性も改善さ
れている他、使用時の感触（特にぬるつき感）が大幅に
改善出来、使用後の感触も極めて良好であった。The solid detergents of the present invention obtained in Examples 5 to 8 above all had little skin irritation (0) and dissolution properties of 5.0 to 5, similar to Examples 1 to 4. Small within the range of .6,
The frictional solubility is low at 42-47, and the foaming power in hard water is low.
The cleaning power was sufficient, the peelability from the soap container was improved, and the feel during use (particularly the slimy feeling) was significantly improved, and the feel after use was also extremely good.
以上記載のごとく、Ｎ−アシルアスパラギン酸塩、アシ
ルイセチオン酸塩、高級アルコール、高級脂肪酸の全て
を含有することによって、皮膚に対する刺激が少なく、
溶崩性（溶は崩れ）、摩擦溶解度、使用後右ケン容器に
放置した場合の容器からの剥離性等が改良され、使用感
が良好である、好適な固形洗浄剤組成物を提供できるこ
とは明らかである。As described above, by containing all of N-acylaspartate, acyl isethionate, higher alcohol, and higher fatty acid, there is less irritation to the skin.
It is possible to provide a suitable solid detergent composition that has improved disintegration (dissolution), frictional solubility, peelability from the container when left in the container after use, and has a good feeling of use. it is obvious.
Claims (1)
ン酸塩と下記一般式（Ｂ）で表わされるアシルイセチオ
ン酸塩と高級アルコールと高級脂肪酸を含有する固形洗
浄剤組成物。 一般式（Ａ）：▲数式、化学式、表等があります▼ （上記式中でＲは炭素数７〜２１のアルキル基またはア
ルケニル基、Ｍ＿１及びＭ＿２は水素またはアルカリ金
属を表わす。但し、Ｍ＿１とＭ＿２が同時に水素となる
ことはない。） 一般式（Ｂ）： ▲数式、化学式、表等があります▼ （上記式中でＲは、炭素数７〜２１のアルキル基または
アルケニル基、Ｍはアルカリ金属を表わす。）[Scope of Claims] A solid detergent composition containing an N-acylaspartate represented by the following general formula (A), an acyl isethionate represented by the following general formula (B), a higher alcohol, and a higher fatty acid. General formula (A): ▲ Numerical formulas, chemical formulas, tables, etc. M_2 cannot become hydrogen at the same time.) General formula (B): ▲There are mathematical formulas, chemical formulas, tables, etc.▼ (In the above formula, R is an alkyl group or alkenyl group having 7 to 21 carbon atoms, and M is an alkali group. (Represents metal.)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15834790A JPH0450300A (en) | 1990-06-15 | 1990-06-15 | Solid cleaning agent composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15834790A JPH0450300A (en) | 1990-06-15 | 1990-06-15 | Solid cleaning agent composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450300A true JPH0450300A (en) | 1992-02-19 |
Family
ID=15669662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15834790A Pending JPH0450300A (en) | 1990-06-15 | 1990-06-15 | Solid cleaning agent composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450300A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0863201A3 (en) * | 1997-03-04 | 1999-04-07 | Unilever Plc | Synthetic detergent bar and pouf for holding bar |
| JP2002322491A (en) * | 2001-04-23 | 2002-11-08 | Fancl Corp | Cleansing composition |
| WO2003010274A1 (en) * | 2001-07-23 | 2003-02-06 | Unilever Plc | Skin cleansing bar with low mush |
| JP2005325246A (en) * | 2004-05-14 | 2005-11-24 | Asahi Kasei Chemicals Corp | Cleanser composition |
| JP2005325244A (en) * | 2004-05-14 | 2005-11-24 | Asahi Kasei Chemicals Corp | Solid cleanser composition |
| JP2008150462A (en) * | 2006-12-15 | 2008-07-03 | T Hasegawa Co Ltd | Solid detergent used for toilet |
| JP2009019136A (en) * | 2007-07-12 | 2009-01-29 | T Hasegawa Co Ltd | Solid toilet cleaner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57167398A (en) * | 1981-04-09 | 1982-10-15 | Ajinomoto Kk | Solid detergent |
| JPS63161079A (en) * | 1986-12-25 | 1988-07-04 | カネボウ株式会社 | Solid detergent composition |
| JPS63243200A (en) * | 1987-03-30 | 1988-10-11 | 牛乳石鹸共進社株式会社 | Creamy cleaing composition |
-
1990
- 1990-06-15 JP JP15834790A patent/JPH0450300A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57167398A (en) * | 1981-04-09 | 1982-10-15 | Ajinomoto Kk | Solid detergent |
| JPS63161079A (en) * | 1986-12-25 | 1988-07-04 | カネボウ株式会社 | Solid detergent composition |
| JPS63243200A (en) * | 1987-03-30 | 1988-10-11 | 牛乳石鹸共進社株式会社 | Creamy cleaing composition |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0863201A3 (en) * | 1997-03-04 | 1999-04-07 | Unilever Plc | Synthetic detergent bar and pouf for holding bar |
| JP2002322491A (en) * | 2001-04-23 | 2002-11-08 | Fancl Corp | Cleansing composition |
| WO2003010274A1 (en) * | 2001-07-23 | 2003-02-06 | Unilever Plc | Skin cleansing bar with low mush |
| JP2005325246A (en) * | 2004-05-14 | 2005-11-24 | Asahi Kasei Chemicals Corp | Cleanser composition |
| JP2005325244A (en) * | 2004-05-14 | 2005-11-24 | Asahi Kasei Chemicals Corp | Solid cleanser composition |
| JP2008150462A (en) * | 2006-12-15 | 2008-07-03 | T Hasegawa Co Ltd | Solid detergent used for toilet |
| JP2009019136A (en) * | 2007-07-12 | 2009-01-29 | T Hasegawa Co Ltd | Solid toilet cleaner |
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