JPH0361720B2 - - Google Patents

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Publication number
JPH0361720B2
JPH0361720B2 JP59124842A JP12484284A JPH0361720B2 JP H0361720 B2 JPH0361720 B2 JP H0361720B2 JP 59124842 A JP59124842 A JP 59124842A JP 12484284 A JP12484284 A JP 12484284A JP H0361720 B2 JPH0361720 B2 JP H0361720B2
Authority
JP
Japan
Prior art keywords
weight
carbon atoms
alkanolamine
general formula
alkyl group
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.)
Expired - Lifetime
Application number
JP59124842A
Other languages
Japanese (ja)
Other versions
JPS614800A (en
Inventor
Kenichi Myamori
Noryuki Kimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unicharm Corp
Original Assignee
Unicharm Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Unicharm Corp filed Critical Unicharm Corp
Priority to JP12484284A priority Critical patent/JPS614800A/en
Publication of JPS614800A publication Critical patent/JPS614800A/en
Publication of JPH0361720B2 publication Critical patent/JPH0361720B2/ja
Granted legal-status Critical Current

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Description

【発明の詳細な説明】[Detailed description of the invention]

(産業上の利用分野) 本発明は、低刺戟性界面活性剤と脂肪酸石鹸の
浄剤組成物に関する。 (従来の技術) 従来、低刺戟性身体用洗浄剤組成物としては、
アルキルイミダゾリウムベタイン、アシルグルタ
ミン酸アルカリ塩、ジメチル高級アルキルベタイ
ン、スルホベタイン等の界面活性剤を手配合する
処方のものが知られているが、これ等は一般に泡
立ちが悪く、そのため、使用に際してはスポンジ
等で泡立てて使用しなければならない。しかも、
使用後の濯ぎ効果も悪くて身にぬるぬるした感じ
が残り、清涼感に欠ける嫌いがあつた。 また、石鹸を主成分とするシヤンプーも、例え
ば、特公昭57−57080号公報に示される如く、知
られてはいるが、この種のものは、低温時におけ
る透明性が悪く、エタノールやプロピレングリコ
ール等のアルコール類の多量添加を必要とし、加
えて、石鹸によるアルカリ性のために使用後の皮
膚につつぱつた感じが残る欠点があつた。 (発明が解決しようとする課題) したがつて、本発明では、従来の低刺戟性洗浄
剤としてのアルキルイミダゾリニウムベタイン系
における泡立ち不良及び清涼感欠如、また、N−
アシルグルタミン酸系における洗浄後のぬるつき
の残り、さらには、石鹸系における高いアルカリ
性及び多量に添加された可溶化剤による刺戟など
の諸欠点のなくし、低刺戟性界面活性剤と脂肪酸
石鹸との組み合せによつて起泡性に優れ安定性の
良い改良された身体用洗浄剤組成物を得ることに
ある。 (課題を解決するための手段) 前記問題点に鑑み、低刺戟性の身体用洗浄剤組
成物として、第1番目の本発明は、脂肪酸加水分
解コラーゲンアルカリ塩類 (Na,K,NH4,アルカノールアミン) …(a) 一般式 (前記式中、R4は炭素原子数7〜21個のアル
キル基またはアルケニル基、R5,R6は炭素原子
数1〜3個のアルキル基) で表わされるベタインにおいて、 前記成分(a)が47〜75重量%、(b)が25〜53重量%
である混合物および、 一般式 R7COOM …(c) (前記式中、R7は炭素原子数7〜21個のアル
キル基またはアルケニル基、MはNa,K,NH4
またはアルカノールアミン) で表わされる石鹸を、前記混合物に対して5〜20
重量%添加して得られるものを提供することにあ
る。 また、第2番目の本発明は、前記第1番目の本
発明の前記混合物に対して、 一般式 で表わされるスルホコハク酸系の陰イオン界面活
性剤を5〜30重量%添加して得られるものを提供
することにある。 (作 用) 本発明組成物に用いる脂肪酸加水分解コラーゲ
ンアルカリ塩類(a)は、コラーゲンタンパク質を加
水分解したものと、脂肪酸を縮合したものをNa,
K,NH4またはアルカノールアミンで中和した
界面活性剤であり、非常に低刺戟で且つ皮膚保護
作用がある。 また、前記一般式(b)で表わされるベタインも非
常に低刺戟な界面活性剤である。 さらに、前記一般式(b′)で表わされるスルホ
コハク酸系の陰イオン界面活性剤も非常に刺戟性
の低い界面活性剤である。 加えて、前記一般式(c)で表わされる石鹸は、炭
素原子数7〜21のアルキル基またはアルケニル基
の脂肪酸(例えば、カプリル酸、カプリン酸、ラ
ウリン酸、ミリスチン酸、パルミチン酸、ステア
リン酸、イソステアリン酸、オレイン酸、ベヘニ
ン酸等)の二種以上の組み合わせのNaまたはK,
NH3,アルカノールアミン石鹸であり、脂肪酸
は一種より二種以上組み合わせる方が刺戟を低減
できる。 本発明の組成物の構成において、成分(a),(b)の
成分比が、成分(a)47〜75重量%、成分(b)25〜53重
量%である混合物、または、成分(a)40〜60重量
%、成分(b)20〜45重量%、成分(b′)5〜30重量
%である混合物と、これに対して成分(c)を5〜20
重量%混合して得られる最終混合物がPH6〜8程
度で低刺戟であつて、且つ泡立ちが良くて洗い上
がりの感触も良い。一方、前記成分(c)の添加量が
成分(a),(b)または(b′)の前記混合物に対して5
重量%未満であると泡立ち機能が低下して、この
点に関する改良目的が達せられず、また、この添
加量が20重量%よりも多いと、泡立ちは良好では
あるが、液のPHがアルカリ性になる。加えて、前
記最終混合物を使用する態様の一つとして前記最
終混合物を5〜30重量%含有する水性液体の身体
用洗浄剤組成物にしたときには、低温安定性が悪
くて、沈殿等を生じ易くなり、これを防ぐために
エタノール等の可溶化剤を添加しなければならな
いこととなり、この添加による別の刺戟作用が発
生するので、本発明組成物の目的とする低刺戟性
に反し好ましくない。 なお、この本発明組成物の構成に低刺戟性の香
料、防腐剤、金属イオン封鎖剤および着色料など
を適量添加して、本発明組成物からなるボデイー
シヤンプーなどの商品価値を上げることができる
ことは勿論である。 (実施例) 次に、本発明組成物の好ましい実施例を比較例
と共に表に示す。なお、表中の数値は重量%を示
す。 表において、成分(a)は、ヤシ脂肪酸加水分解コ
ラーゲンカリウム;成分(b)は、ココイルアミドプ
ロピルベタイン;成分(b′)は、ポリオキシエチ
レンスルホコハク酸2ナトリウム(E0.4モル);
成分(c)は、ヤシ脂肪酸ナトリウムを示す。なお、
(c)として、ヤシ脂肪酸カリウム、ヤシ脂肪酸:イ
ソステアリン酸(7:3混合)ナトリウムを用い
たが、ヤシ脂肪酸ナトリウムを用いた場合と性能
は同じであつた。
(Industrial Application Field) The present invention relates to a detergent composition of a low irritating surfactant and a fatty acid soap. (Prior Art) Conventionally, as a low-irritation body cleansing composition,
Formulations containing surfactants such as alkylimidazolium betaines, alkali acyl glutamic acid salts, dimethyl higher alkyl betaines, and sulfobetaines are known, but these generally do not foam well, and are therefore difficult to use with a sponge. It must be lathered before use. Moreover,
The rinsing effect after use was poor, leaving a slimy feeling on the skin, and some disliked the lack of refreshing sensation. Shampoos whose main ingredient is soap are also known, for example, as shown in Japanese Patent Publication No. 57-57080, but this kind of shampoo has poor transparency at low temperatures and does not contain ethanol or propylene glycol. It requires the addition of a large amount of alcohol such as alcohol, and in addition, the alkalinity of the soap leaves the skin with a dry feeling after use. (Problems to be Solved by the Invention) Therefore, the present invention solves the problem of poor foaming and lack of cooling sensation in conventional alkylimidazolinium betaine detergents as low irritation detergents, as well as N-
Eliminates various disadvantages such as slimy residue after washing in acyl glutamic acid systems and irritation due to high alkalinity and large amounts of solubilizers added in soap systems, and the combination of low irritating surfactants and fatty acid soaps. Therefore, the object of the present invention is to obtain an improved body cleansing composition having excellent foaming properties and good stability. (Means for Solving the Problems) In view of the above-mentioned problems, the first present invention, as a low-irritation body cleansing composition, uses fatty acid hydrolyzed collagen alkaline salts (Na, K, NH 4 , alkanol amine) …(a) General formula (In the above formula, R 4 is an alkyl group or alkenyl group having 7 to 21 carbon atoms, and R 5 and R 6 are alkyl groups having 1 to 3 carbon atoms.) In the betaine, the component (a) is 47-75% by weight, (b) is 25-53% by weight
and a mixture with the general formula R 7 COOM...(c) (In the above formula, R 7 is an alkyl group or alkenyl group having 7 to 21 carbon atoms, and M is Na, K, NH 4
or alkanolamine) at 5 to 20% of the mixture.
The purpose is to provide a product obtained by adding % by weight. Moreover, the second invention provides a formula for the mixture of the first invention, The object of the present invention is to provide a product obtained by adding 5 to 30% by weight of a sulfosuccinic acid-based anionic surfactant represented by: (Function) The fatty acid hydrolyzed collagen alkaline salt (a) used in the composition of the present invention is a combination of hydrolyzed collagen protein and condensed fatty acid.
It is a surfactant neutralized with K, NH 4 or alkanolamine, and has very low irritation and skin protection effects. Furthermore, betaine represented by the general formula (b) is also a very mildly irritating surfactant. Furthermore, the sulfosuccinic acid-based anionic surfactant represented by the general formula (b') is also a surfactant with very low irritating properties. In addition, the soap represented by the general formula (c) may contain alkyl or alkenyl fatty acids having 7 to 21 carbon atoms (for example, caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, stearic acid, Na or K in combination of two or more of isostearic acid, oleic acid, behenic acid, etc.)
NH 3 , alkanolamine soap, and the irritation can be reduced by combining two or more types of fatty acids rather than one type. In the composition of the present invention, a mixture in which the ratio of components (a) and (b) is 47 to 75% by weight for component (a) and 25 to 53% by weight for component (b), or ) 40 to 60% by weight, component (b) 20 to 45% by weight, component (b') 5 to 30% by weight, with respect to component (c) 5 to 20% by weight.
The final mixture obtained by mixing % by weight has a pH of about 6 to 8, is low irritation, foams well, and has a good feeling after washing. On the other hand, the amount of component (c) added is 5% to the mixture of component (a), (b) or (b').
If the amount is less than 20% by weight, the foaming function will deteriorate and the purpose of improvement in this regard will not be achieved.If the amount added is more than 20% by weight, foaming will be good but the pH of the liquid will become alkaline. Become. In addition, when the final mixture is used in an aqueous liquid body cleansing composition containing 5 to 30% by weight, low-temperature stability is poor and precipitation is likely to occur. In order to prevent this, it is necessary to add a solubilizing agent such as ethanol, and this addition causes another stimulatory effect, which is undesirable as it goes against the low irritating property that is the objective of the composition of the present invention. Furthermore, by adding appropriate amounts of low-irritating fragrances, preservatives, sequestrants, coloring agents, etc. to the composition of the present composition, it is possible to increase the commercial value of body shampoos and the like made of the present composition. Of course. (Examples) Next, preferred examples of the composition of the present invention are shown in the table together with comparative examples. Note that the numerical values in the table indicate weight %. In the table, component (a) is coconut fatty acid hydrolyzed collagen potassium; component (b) is cocoylamide propyl betaine; component (b') is disodium polyoxyethylene sulfosuccinate (E0.4 mol);
Component (c) represents sodium coconut fatty acid. In addition,
Potassium coconut fatty acid and sodium coconut fatty acid:sodium isostearate (7:3 mixture) were used as (c), but the performance was the same as when sodium coconut fatty acid was used.

【表】 評 価 比較例1においては、成分(a)が少なく、成分
(b′)が多すぎ、低温安定性、使用感が悪い。 比較例2においては、成分(c)が少なく、使用感
が悪い。 比較例3,4においては、使用感が著しく悪
い。 (発明の効果) 前記実施例における結果からも明らかな如く、
本発明組成物は、低刺戟性の界面活性剤を組み合
わせたことにより、泡立ちが良好で使用感に優
れ、かつ、低温で安定性が良くて、特に、皮膚に
温和な低刺戟性の洗浄剤を得ることができる。し
かも、本発明組成物における低刺戟性から、これ
をベビー用全身洗浄剤に用いてきわめて有効であ
る他に、一般洗顔料および全身用洗浄剤に利用す
ることができ、その効果が極めて顕著なものであ
る。
[Table] Evaluation In Comparative Example 1, component (a) was too low, component (b') was too high, and low-temperature stability and usability were poor. In Comparative Example 2, the amount of component (c) was small and the usability was poor. In Comparative Examples 3 and 4, the usability was extremely poor. (Effect of the invention) As is clear from the results of the above examples,
By combining a low-irritant surfactant, the composition of the present invention has good foaming properties, is comfortable to use, and has good stability at low temperatures, making it a low-irritation cleansing agent that is particularly gentle on the skin. can be obtained. Furthermore, due to the low irritating properties of the composition of the present invention, it is not only extremely effective when used as a whole-body cleansing agent for babies, but also can be used in general facial cleansers and whole-body cleansers, and its effects are extremely remarkable. It is something.

Claims (1)

【特許請求の範囲】 1 脂肪酸加水分解コラーゲンアルカリ塩類 (Na、K,NH4,アルカノールアミン) …(a) と、 一般式 (前記式中、R4は炭素原子数7〜21個のアル
キル基またはアルケニル基、R5,R6は炭素原子
数1〜3個のアルキル基) で表わされるベタインとからなり、 前記成分(a)が47〜75重量%、(b)が25〜53重量%
である混合物に対して、 一般式 R7COOM ……(c) (前記式中、R7は炭素原子数7〜21個のアル
キル基またはアルケニル基、MはNa,K,NH4
またはアルカノールアミン) で表わされる石鹸を、前記混合物の重量に対して
5〜20重量%添加して得られることを特徴とする
身体用洗浄剤組成物。 2 脂肪酸加水分解コラーゲンアルカリ塩類 (Na,K,NH4,アルカノールアミン) …(a) と、 一般式 (前記式中、R4は炭素原子数7〜21個のアル
キル基またはアルケニル基、R5,R6は炭素原子
数1〜3個のアルキル基) で表わされるベタインと、 一般式 (前記式中、R1は炭素原子数8〜22個のアル
キル基または一般式【式】で 表わされるアミド基、R2は炭素原子数8〜22個
のアルキル基またはアルケニル基、R3はHまた
はCH3、MはNa,K,NH4またはアルカノール
アミンのようなカチオン、nは2〜5) で表わされるスルホコハク酸系の陰イオン界面活
性剤とからなり、 前記成分(a)が40〜60重量%、(b)が20〜45重量
%、(b′)が5〜30重量%である混合物に対して、 一般式 R7COOM …(c) (前記式中、R7は炭素原子数7〜21個のアル
キル基またはアルケニル基、MはNa,K,NH4
またはアルカノールアミン) で表わされる石鹸を、前記混合物の重量に対して
5〜20重量%添加して得られることを特徴とする
身体用洗浄剤組成物。 3 前記最終混合物を5〜30重量%含有する水性
液体状物からなる特許請求の範囲第1項または第
2項記載の身体用洗浄剤組成物。
[Scope of Claims] 1. Fatty acid hydrolyzed collagen alkali salts (Na, K, NH 4 , alkanolamine)...(a) and the general formula (In the above formula, R 4 is an alkyl group or alkenyl group having 7 to 21 carbon atoms, and R 5 and R 6 are alkyl groups having 1 to 3 carbon atoms.) a) is 47-75% by weight, (b) is 25-53% by weight
For a mixture with the general formula R 7 COOM ... (c) (in the above formula, R 7 is an alkyl group or alkenyl group having 7 to 21 carbon atoms, M is Na, K, NH 4
or alkanolamine) in an amount of 5 to 20% by weight based on the weight of the mixture. 2 Fatty acid hydrolyzed collagen alkaline salts (Na, K, NH 4 , alkanolamine)...(a) and general formula (In the above formula, R 4 is an alkyl group or alkenyl group having 7 to 21 carbon atoms, and R 5 and R 6 are alkyl groups having 1 to 3 carbon atoms.) Betaine represented by the general formula (In the above formula, R 1 is an alkyl group having 8 to 22 carbon atoms or an amide group represented by the general formula [Formula], R 2 is an alkyl group or alkenyl group having 8 to 22 carbon atoms, and R 3 is H or CH 3 , M is a cation such as Na, K, NH 4 or alkanolamine, and n is a sulfosuccinic acid-based anionic surfactant represented by: ~ 60 % by weight, (b) is 20-45% by weight, and (b') is 5-30 % by weight. Alkyl group or alkenyl group having 7 to 21 atoms, M is Na, K, NH 4
or alkanolamine) in an amount of 5 to 20% by weight based on the weight of the mixture. 3. The body cleansing composition according to claim 1 or 2, which comprises an aqueous liquid containing 5 to 30% by weight of the final mixture.
JP12484284A 1984-06-18 1984-06-18 Body detergent composition Granted JPS614800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12484284A JPS614800A (en) 1984-06-18 1984-06-18 Body detergent composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12484284A JPS614800A (en) 1984-06-18 1984-06-18 Body detergent composition

Publications (2)

Publication Number Publication Date
JPS614800A JPS614800A (en) 1986-01-10
JPH0361720B2 true JPH0361720B2 (en) 1991-09-20

Family

ID=14895440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12484284A Granted JPS614800A (en) 1984-06-18 1984-06-18 Body detergent composition

Country Status (1)

Country Link
JP (1) JPS614800A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0639592B2 (en) * 1985-11-06 1994-05-25 ライオン株式会社 Liquid detergent composition for hair
JPH01146814A (en) * 1987-12-02 1989-06-08 Sunstar Inc Cleaning agent composition
CN106281744B (en) * 2016-08-16 2019-02-26 苏雨江 A kind of infantile clothes concentrated cleaning and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519859A1 (en) * 1974-05-06 1975-11-27 Procter & Gamble COSMETIC
JPS5173505A (en) * 1974-12-23 1976-06-25 Kao Corp Tomeisetsukenno seizoho
ZA772992B (en) * 1976-06-04 1978-12-27 Colgate Palmolive Co Toilet bar soap
JPS55151096A (en) * 1979-05-14 1980-11-25 Nippon Catalytic Chem Ind Secondary alcohol type anionic surface active agent
NZ199855A (en) * 1981-03-09 1984-11-09 Johnson & Johnson Baby Prod Detergent compositions containing a synergistic mixture of surfactants
NZ201309A (en) * 1981-07-24 1985-07-12 Unilever Plc Detergent compositions containing dialkyl sulphosuccinates and undegraded protein

Also Published As

Publication number Publication date
JPS614800A (en) 1986-01-10

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