JPH064876B2 - Transparent soap - Google Patents
Transparent soapInfo
- Publication number
- JPH064876B2 JPH064876B2 JP62319562A JP31956287A JPH064876B2 JP H064876 B2 JPH064876 B2 JP H064876B2 JP 62319562 A JP62319562 A JP 62319562A JP 31956287 A JP31956287 A JP 31956287A JP H064876 B2 JPH064876 B2 JP H064876B2
- Authority
- JP
- Japan
- Prior art keywords
- transparent soap
- soap
- present
- parts
- weight
- 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
Links
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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0094—High foaming compositions
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0095—Solid transparent soaps or detergents
Description
【発明の詳細な説明】 ＜産業上の利用分野＞ 本発明は、動植物油脂（牛脂、ヤシ油、ヒマシ油、オリ
ーブ油、パーム核油、羊油等）又はその分解脂肪酸とア
ルカリ剤を反応させ、これに透明化剤として糖類（ショ
糖、ソルビトール、マルチトール等）、低級アルコー
ル、多価アルコール類を加えた透明石鹸の透明性及び長
期の保存性の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention is to react animal and vegetable oils (beef tallow, coconut oil, castor oil, olive oil, palm kernel oil, sheep oil, etc.) or its decomposed fatty acid with an alkaline agent, The present invention relates to improvement of transparency and long-term storage stability of a transparent soap in which sugars (sucrose, sorbitol, maltitol, etc.), lower alcohols and polyhydric alcohols are added as a clarifying agent.
＜従来の技術＞ 一般に市販されている透明石鹸は、出荷時点での水分は
１８〜２５重量部程度であるが、長期保存の場合は平衡
水分として９重量部前後に至る場合がある。このように
透明石鹸中の水分が少なくなると糖分が再結晶して一部
白化し、更に進行すると不透明化し割れが発生してしま
う。<Prior Art> Generally, the commercially available transparent soap has a water content of about 18 to 25 parts by weight at the time of shipment, but in the case of long-term storage, the equilibrium water content may reach around 9 parts by weight. In this way, when the water content in the transparent soap is reduced, the sugar is recrystallized and partly whitened, and when it further proceeds, it becomes opaque and cracks occur.
このようになっても、石鹸としての機能は十分果たすの
であるが、商品としての価値が無くなるため白化防止は
品質改善の重要なポイントとなっていた。このため、不
透明化を改良した透明石鹸の開発が望まれていた。Even if this happens, the soap function will be fully fulfilled, but the whitening prevention has been an important point for quality improvement because it loses its value as a product. Therefore, it has been desired to develop a transparent soap with improved opacity.
そこで、不透明化を防止する方法として、次のような色
々な方法が提案されてきているが、いずれも十分とは言
えなかった。Therefore, various methods such as the following have been proposed as methods for preventing opacity, but none of them have been sufficient.
第１の方法 水分の揮発を抑えるために、石鹸を包装フィルムにて密
封状態で包む。First method In order to suppress evaporation of water, soap is wrapped in a packaging film in a sealed state.
このようにすると、揮発した水分が包装フィルム内に残
り、石鹸の表面が白濁することがあるため完全とは言え
なかった。In this way, the vaporized water remains in the packaging film and the surface of the soap may become cloudy, which cannot be said to be perfect.
第２の方法 グリセリン、プロピレングリコール、1,3,ブチレングリ
コールのような多価アルコール類を多く配合し、砂糖の
使用量を少なくする。Second method A large amount of polyhydric alcohol such as glycerin, propylene glycol, 1,3, butylene glycol is blended to reduce the amount of sugar used.
しかし、このようにすると、ベタつき、発汗、又は泡立
ちが悪くなり、石鹸としての機能を損なうことになる。However, in such a case, stickiness, sweating, or foaming becomes worse, and the function as soap is impaired.
第３の方法 炭化水素類であるスクワラン類を配合する。このように
すると、ある程度の効果はあるが、まだ完璧とは言えず
問題が有った。Third method Squalane, which is a hydrocarbon, is blended. This has some effects, but it is not perfect and there are problems.
＜発明が解決しようとする課題＞ 本発明は、以上の実情に鑑み提案されたものでその目的
とするところは、長期保存しても白化し難い透明石鹸を
提供することにある。<Problems to be Solved by the Invention> The present invention has been proposed in view of the above circumstances, and an object thereof is to provide a transparent soap which is difficult to be whitened even after long-term storage.
＜課題を解決するための手段＞ 本出願人は、長年研究を重ねた結果、エステル類を添加
すると透明石鹸の白化防止に効果があることに着目し、
本発明を完成した。<Means for Solving the Problems> As a result of many years of research, the present applicant has noticed that addition of an ester is effective in preventing whitening of transparent soap,
The present invention has been completed.
本発明は、以下の特徴を有する透明石鹸を提供すること
により上記課題を解決する。The present invention solves the above-mentioned problems by providing a transparent soap having the following features.
本発明の透明石鹸は、無水透明石鹸膠に対して、１−ヒ
ドロキシエタン−1,1ジホスホン酸又はその塩０．１〜
２重量部と、エステル類０．３〜１５重量部とを配合し
てなるものである。The transparent soap of the present invention is based on anhydrous transparent soap glue, 1-hydroxyethane-1,1 diphosphonic acid or a salt thereof.
2 parts by weight and 0.3 to 15 parts by weight of esters are blended.
透明石鹸中に油分としてのエステル類を多量に添加する
と、白化防止には効果があるが、軟化し易くなるという
欠点が出てくる。そこで、本出願人は、出来るだけ少量
のエステル類で白化防止するにはどうしたら良いか実験
を重ねた結果、１−ヒドロキシエタン−1,1ジホスホン
酸又はその塩を併用すると有効な効果があることを見出
したものである。Addition of a large amount of esters as an oil component to transparent soap is effective in preventing whitening, but has a drawback that it tends to be softened. Therefore, the present applicant has conducted repeated experiments as to how to prevent whitening with a small amount of esters, and as a result, using 1-hydroxyethane-1,1 diphosphonic acid or a salt thereof in combination has an effective effect. That is what I found.
この１−ヒドロキシエタン−1,1ジホスホン酸又はその
塩は、石鹸には硬水中でも泡立ちを良くするキレート剤
として、また酸化防止剤として広く使用されているもの
であるが、透明石鹸の白化防止効果としては十分なもの
ではなかった。即ち、透明石鹸の白化防止効果は、エス
テル類、１−ヒドロキシエタン−1,1ジホシホン酸又は
その塩を単独使用するだけでは充分な効果は期待できな
いが、二者を併用することにより相乗効果を発し、著し
い効果となる。This 1-hydroxyethane-1,1 diphosphonic acid or a salt thereof is widely used as a chelating agent for a soap to improve foaming even in hard water, and as an antioxidant. It wasn't enough. That is, the whitening prevention effect of the transparent soap, a sufficient effect can not be expected only by using the esters, 1-hydroxyethane-1,1 difosiphonic acid or a salt thereof, but a synergistic effect can be obtained by using the two in combination. It emits and has a remarkable effect.
１−ヒドロキシエタン−1,1ジホスホン酸又はその塩の
配合量は、無水透明石鹸膠に対して、０．１〜２重量部
まで配合可能である。２重量部を過ぎると、透明石鹸の
場合は軟化し固化し難くなる。又、０．１重量部以下で
は充分な効果が得られない。The compounding amount of 1-hydroxyethane-1,1 diphosphonic acid or a salt thereof can be 0.1 to 2 parts by weight with respect to the anhydrous transparent soap glue. If it exceeds 2 parts by weight, in the case of transparent soap, it becomes soft and hard to solidify. On the other hand, if the amount is less than 0.1 parts by weight, a sufficient effect cannot be obtained.
エステル類は、無水透明石鹸膠に対して、０．３〜１５
重量部配合できる。特に透明石鹸素地と相溶性の良いの
は、脂肪酸のエチルエステルである。１５重量部を過ぎ
ると石鹸としての本来の機能である洗浄力が失われ、
又、０．３重量部以下では充分な効果が得られない。Esters are 0.3 to 15 relative to anhydrous transparent soap glue.
It can be mixed in parts by weight. Especially, ethyl ester of fatty acid has a good compatibility with the transparent soap substrate. If it exceeds 15 parts by weight, the original cleaning function of soap will be lost,
On the other hand, if it is less than 0.3 parts by weight, a sufficient effect cannot be obtained.
尚、１−ヒドロキシエタン−1,1ジホスホン酸又はその
塩とエステル類に加え、他の炭化水素等の油分、或い
は、ＨＬＢの比較的低い親油性非イオン界面活性剤，高
級アルコール，ポリプロピレングリコール等の親油性物
質を配合しても良い。In addition to 1-hydroxyethane-1,1 diphosphonic acid or its salts and esters, other hydrocarbons or other oils, or lipophilic nonionic surfactants having a relatively low HLB, higher alcohols, polypropylene glycol, etc. You may mix | blend the lipophilic substance of.
＜実施例＞ 以下、本発明を実施例及び試験例により更に具体的に説
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。<Examples> Hereinafter, the present invention will be described more specifically with reference to Examples and Test Examples, but the present invention is not limited to these Examples.
尚、１−ヒドロキシエタン−1,1ジホスホン酸とは英文
で示すと、１−Ｈｙｄｒｏｘｙｅｔｈａｎｅ−1,1−ｄ
ｉｐｈｏｓｐｈｏｎｉｃａｉｄであり、構造式で示すと
次のようになるものである。（以降、略してＨＥＤＰと
いう） 配合油脂（牛脂６０ｋｇ、ヤシ油３５ｋｇ、ヒマシ油５
ｋｇ、ケン化値２１６．９５）１００ｋｇと、エタノー
ル５０ｋｇ、ＨＥＤＰ６０％溶液０．５ｋｇを反応釜に
入れ、加温溶解し、これに３４％苛性ソーダ液４６ｋｇ
を加え７０〜８０℃で完全ケン化する。In addition, 1-hydroxyethane-1,1 diphosphonic acid, when expressed in English, is 1-Hydroxyethane-1,1-d.
iphosphonicaid, which is represented by the structural formula as follows. (Hereafter, abbreviated as HEDP) Blended fats and oils (beef tallow 60 kg, coconut oil 35 kg, castor oil 5
kg, saponification value 216.95) 100 kg, ethanol 50 kg, HEDP 60% solution 0.5 kg are put in a reaction kettle, dissolved by heating, and 34% caustic soda solution 46 kg is added to this.
And complete saponification at 70-80 ° C.
その後、６５〜７５℃に保ちつつ白糖３０ｋｇ、水２０
ｋｇを加え撹拌溶解させ透明石鹸素地を得る。Then, while maintaining the temperature at 65 to 75 ° C, 30 kg of sucrose and 20 parts of water
kg is added and dissolved by stirring to obtain a transparent soap matrix.
更に、おれに脂肪酸（牛脂分解脂肪酸）のエチルエステ
ルを５ｋｇ加え、均一に混合し、遊離アルカリを調整し
た後、着色料、香料を配合する。Furthermore, 5 kg of ethyl ester of fatty acid (beef tallow-decomposing fatty acid) is added to me and mixed homogeneously to adjust the free alkali, and then a colorant and a fragrance are added.
この透明石鹸液を枠に流し込み、冷却固化させ、切断、
乾燥、成型、包装して透明石鹸を得る。（従来のわく練
り石鹸の製造工程を使用する。） このようにして得た石鹸を厚さ１ｃｍの円形板状に削り
試料とし、４０℃の恒温室に６箇月入れ放置したところ
白色化した結晶は皆無だった。Pour this transparent soap solution into the frame, cool and solidify, cut,
Dry, mold and package to obtain transparent soap. (The conventional manufacturing process of kneading soap is used.) The soap thus obtained was ground into a circular plate with a thickness of 1 cm, used as a sample, and left in a thermostatic chamber at 40 ° C. for 6 months and left white crystals. Was none.
本発明品との効果と比較するために、次の３種の透明石
鹸試料を製造し試験したところ、以降に示す比較例１〜
３のような結果になった。In order to compare with the effect of the product of the present invention, the following three kinds of transparent soap samples were produced and tested, and Comparative Examples 1 to 1 shown below are shown.
The result is 3.
イ）比較列１ 上記本発明の実施例に対し次の点を変更した。B) Comparative column 1 The following points were changed from the above-mentioned embodiment of the present invention.
脂肪酸のエチルエステル無添加。No fatty acid ethyl ester added.
キレート剤としてエデト酸・２Ｎａを使用。Uses 2Na edetic acid as a chelating agent.
結果 全体が白色化し、不透明となった。The result turned white and became opaque.
ロ）比較例２ 上記本発明の実施例に対し次の点を変更した。B) Comparative Example 2 The following points were changed from the above-mentioned embodiment of the present invention.
脂肪酸のエチルエステル無添加。No fatty acid ethyl ester added.
キレート剤としてＨＥＤＰを使用。HEDP is used as a chelating agent.
結果 全体の７０％が、白化した。Results 70% of the whole was whitened.
ハ）比較例３ 上記本発明の実施例に対し次の点を変更した。C) Comparative Example 3 The following points were changed from the above-described example of the present invention.
脂肪酸のエチルエステル配合。Contains fatty acid ethyl ester.
キレート剤としてエデト酸・２Ｎａを使用。Uses 2Na edetic acid as a chelating agent.
結果 全体の６０％が、白化した。Results 60% of the whole was whitened.
以上の結果を下表に示す。The above results are shown in the table below.
この結果により、透明石鹸の白色化防止効果は、エステ
ル類、又は、１−ヒドロキシエタン−1,1ジホスホン酸
又はその塩の単独使用では充分な効果は期待できない
が、二者を併用することにより相乗効果を発揮し、著し
い効果となることが明らかとなった。 From this result, the whitening prevention effect of the transparent soap, the ester, or 1-hydroxyethane-1,1 diphosphonic acid or a salt thereof alone can not be expected to have a sufficient effect, but by using the two in combination It was clarified that a synergistic effect was exerted and the effect was remarkable.
＜発明の効果＞ 以上、本発明は、従来の透明石鹸に比べ長期に保存して
も透明性の良い改良されたものであり、品質価値の高い
非常に有用な透明石鹸である。<Effects of the Invention> As described above, the present invention is an extremely useful transparent soap which has improved transparency even when it is stored for a long period of time as compared with the conventional transparent soap and has a high quality value.
勿論、本発明の透明石鹸は、従来と同様に泡立ちが良
く、かつ洗浄力の良いものである。As a matter of course, the transparent soap of the present invention has good foaming and good detergency as in the conventional case.
Claims (1)
エタン−1,1ジホスホン酸又はその塩０．１〜２重量部
と、エステル類０．３〜１５重量部とを配合してなるこ
とを特徴とする透明石鹸。1. A mixture of anhydrous transparent soap glue with 0.1 to 2 parts by weight of 1-hydroxyethane-1,1 diphosphonic acid or a salt thereof and 0.3 to 15 parts by weight of esters. A transparent soap characterized by that.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62319562A JPH064876B2 (en) | 1987-12-16 | 1987-12-16 | Transparent soap |
| JP5136732A JPH0641595A (en) | 1987-12-16 | 1993-05-14 | Transparent soap |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62319562A JPH064876B2 (en) | 1987-12-16 | 1987-12-16 | Transparent soap |
| JP5136732A JPH0641595A (en) | 1987-12-16 | 1993-05-14 | Transparent soap |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5136732A Division JPH0641595A (en) | 1987-12-16 | 1993-05-14 | Transparent soap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01161099A JPH01161099A (en) | 1989-06-23 |
| JPH064876B2 true JPH064876B2 (en) | 1994-01-19 |
Family
ID=26470239
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62319562A Expired - Lifetime JPH064876B2 (en) | 1987-12-16 | 1987-12-16 | Transparent soap |
| JP5136732A Pending JPH0641595A (en) | 1987-12-16 | 1993-05-14 | Transparent soap |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5136732A Pending JPH0641595A (en) | 1987-12-16 | 1993-05-14 | Transparent soap |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JPH064876B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007005617A1 (en) | 2007-01-31 | 2008-08-07 | Buck-Chemie Gmbh | Transparent toilet cleaner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8601701A (en) * | 1986-06-30 | 1988-01-18 | Unilever Nv | TRANSPARENT SOAP. |
-
1987
- 1987-12-16 JP JP62319562A patent/JPH064876B2/en not_active Expired - Lifetime
-
1993
- 1993-05-14 JP JP5136732A patent/JPH0641595A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641595A (en) | 1994-02-15 |
| JPH01161099A (en) | 1989-06-23 |
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