JPH083118B2 - Transparent solid soap composition - Google Patents
Transparent solid soap compositionInfo
- Publication number
- JPH083118B2 JPH083118B2 JP18169288A JP18169288A JPH083118B2 JP H083118 B2 JPH083118 B2 JP H083118B2 JP 18169288 A JP18169288 A JP 18169288A JP 18169288 A JP18169288 A JP 18169288A JP H083118 B2 JPH083118 B2 JP H083118B2
- Authority
- JP
- Japan
- Prior art keywords
- transparent solid
- solid soap
- acid
- soap composition
- transparency
- 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
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Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は透明固型石鹸組成物に係り、特に溶け崩れを
防止するとともに、透明性を安定して保つ透明固型石鹸
組成物に関する。Description: TECHNICAL FIELD The present invention relates to a transparent solid soap composition, and more particularly to a transparent solid soap composition which prevents dissolution collapse and maintains stable transparency.
（従来の技術） 一般に、透明固型石鹸は透明性を付与するために、透
明化剤が添加されている。添加される透明化剤として、
グリセリンやプロピレングリコール等の多価アルコー
ル、PEG等のポリアルキレンオキサイド、及びショ糖等
の糖類が挙げられる。しかしながらこれらの化合物は、
水に対する溶解性が極めて高いため、使用時及び使用後
の溶け崩れを生じ固型石鹸としての形態を損ない、商品
価値を著しく低下させるという欠点がある。(Prior Art) In general, a transparent solid soap is added with a clarifying agent in order to impart transparency. As a clarifying agent added,
Examples thereof include polyhydric alcohols such as glycerin and propylene glycol, polyalkylene oxides such as PEG, and sugars such as sucrose. However, these compounds
Since it has a very high solubility in water, it has a drawback that it melts and collapses during use and after use, impairing the form as a solid soap, and significantly lowers the commercial value.
従来、この溶け崩れ現象を改善するために、石鹸基剤
に水に不溶な高級アルコール、脂肪酸等を配合する方法
がとられてきた。しかし、これら水に不溶な化合物を配
合した場合、溶け崩れはある程度防止できるが、透明性
が低下するという問題が生ずる。このように、これらの
物質を配合しても、溶け崩れ及び透明性の両方を満足す
るものが得られないのが現状である。Conventionally, in order to improve this dissolution collapse phenomenon, a method of incorporating a water-insoluble higher alcohol, a fatty acid or the like into a soap base has been used. However, when such a compound insoluble in water is blended, dissolution collapse can be prevented to some extent, but the problem of decreased transparency occurs. As described above, even if these substances are blended, it is not possible to obtain a material that satisfies both melt dissolution and transparency.
（発明が解決しようとする課題） 本発明は上記事情に鑑みなされたものであって、溶け
崩れを改善し、且つ透明性に優れた透明固型石鹸組成物
を提供することを目的とする。(Problems to be Solved by the Invention) The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a transparent solid soap composition that is improved in dissolution collapse and is excellent in transparency.
（課題を解決するための手段） 本発明者らは、上記目的を達成するため鋭意研究を重
ねた結果、石鹸基剤中に不飽和高級脂肪酸、及びロジン
塩を適当量配合することによって、溶け崩れが改善され
且つ透明性に優れた透明固型石鹸組成物が得られること
を見出し、本発明を完成するに至った。(Means for Solving the Problems) As a result of intensive studies to achieve the above-mentioned object, the present inventors have found that the soap base is dissolved by adding an appropriate amount of an unsaturated higher fatty acid and a rosin salt. The inventors have found that a transparent solid soap composition with improved collapse and excellent transparency can be obtained, and completed the present invention.
即ち、本発明の透明固型石鹸組成物は、不飽和高級脂
肪酸及びロジン塩を含有することを特徴とする。That is, the transparent solid soap composition of the present invention is characterized by containing an unsaturated higher fatty acid and a rosin salt.
本発明の必須成分である不飽和高級脂肪酸は、C10〜C
22の脂肪酸残基を持つものであり、好ましいものとして
例えば、カプロレイン酸、ウンデシレン酸、リンデル
酸、ツズ酸、フィゼテリン酸、ミリスレトイン酸、パル
ミトレイン酸、ペトロセリン酸、オレイン酸、エライジ
ン酸、アスクレピン酸、バクセン酸、ガドレイン酸、ゴ
ンドイン酸、セトレイン酸、エルカ酸、ブラシジン酸、
リノール酸、ヒラゴ酸、リノレン酸、γ−リノレン酸等
が挙げられる。The unsaturated higher fatty acid, which is an essential component of the present invention, has C 10 to C
Those having 22 fatty acid residues, as preferred ones, for example, caproleic acid, undecylenic acid, linderic acid, tudzuic acid, fizeteric acid, myristoleic acid, palmitoleic acid, petroselinic acid, oleic acid, elaidic acid, asclepic acid, Vaccenic acid, gadoleic acid, gondoinic acid, cetoleic acid, erucic acid, brassic acid,
Examples thereof include linoleic acid, hiragoic acid, linolenic acid and γ-linolenic acid.
本発明のもう一つの必須成分であるロジン塩は、化学
式C20H30O2で表わされるアビエチン酸を主成分とした樹
脂酸のNa塩あるいはＫ塩である。又必要に応じてロジン
を水素添加したもの、又は一部エステル化したものを用
いることができる。The rosin salt which is another essential component of the present invention is Na salt or K salt of resin acid represented by the chemical formula C 20 H 30 O 2 and containing abietic acid as a main component. If necessary, hydrogenated rosin or partially esterified rosin can be used.
上記不飽和高級脂肪酸とロジン塩の配合比率は1/18〜
6/1（不飽和高級脂肪酸：ロジン塩）が好ましく、総配
合量は透明固型石鹸組成物全量の２〜15重量％が好まし
い。The mixing ratio of the unsaturated higher fatty acid and rosin salt is 1/18 ~
6/1 (unsaturated higher fatty acid: rosin salt) is preferable, and the total content is preferably 2 to 15% by weight of the total amount of the transparent solid soap composition.
石鹸基剤は従来公知の方法に従って製造することがで
きる。即ち、牛脂、鯨油、魚油等の動物油脂、及びヤシ
油、パーム油、パーム核油、大豆油、オリーブ油、綿実
油等の植物油脂の一種又は二種以上の混合物をアルカリ
等でケン化するか、又は種々の脂肪酸や樹脂酸をアルカ
リ等で中和することによって製造される。その後、この
ようにして得られた石鹸基剤を加温し流動状態にして、
安定剤、その他の添加剤を加え良く掻きまぜて均質に配
合する。The soap base can be manufactured according to a conventionally known method. That is, saponification of animal fats and oils such as beef tallow, whale oil and fish oil, and palm oil, palm oil, palm kernel oil, soybean oil, olive oil, vegetable oils and fats such as cottonseed oil, or a mixture of two or more thereof with an alkali or the like, Alternatively, it is produced by neutralizing various fatty acids and resin acids with alkali or the like. Then, the soap base thus obtained is heated to a fluid state,
Add stabilizers and other additives, stir well, and mix evenly.
本発明の透明固型石鹸組成物には、その使用目的に応
じて、皮膚への残油効果を調整するために、過脂肪剤や
種々の皮膚保護剤を添加することができる。それらの具
体例としては、スクワレン、スクワラン、オレフィンオ
リゴマー、ワックス、ワセリンその他の鉱油等の炭化水
素；各種グリセライド、シュガーエステル、ラノリン、
イソプロピルミリステート、イソプロピルパルミテー
ト、イソブチルステアレート等の脂肪酸エステル；セチ
ルアルコール、ステアリルアルコール、オレイルアルコ
ール、等の脂肪族アルコール；グリセリン、ポリエチレ
ングリコール、ポリプロピレングリコール等のポリオー
ル類；アルコールや脂肪酸のエトキシレート；ジメチル
シリコーン等のシリコーン類；その他の各種の蛋白及び
蛋白誘導体；ビタミン類等を挙げることができる。To the transparent solid soap composition of the present invention, a superfat agent or various skin protective agents can be added in order to adjust the effect of residual oil on the skin, depending on the purpose of use. Specific examples thereof include hydrocarbons such as squalene, squalane, olefin oligomer, wax, petrolatum and other mineral oils; various glycerides, sugar esters, lanolin,
Fatty acid esters such as isopropyl myristate, isopropyl palmitate, and isobutyl stearate; Aliphatic alcohols such as cetyl alcohol, stearyl alcohol, oleyl alcohol; polyols such as glycerin, polyethylene glycol, polypropylene glycol; ethoxylates of alcohols and fatty acids; Examples include silicones such as dimethyl silicone; various other proteins and protein derivatives; vitamins and the like.
又、更に本発明の透明固型石鹸組成物には、その使用
目的に応じて色素、アラントインやグリチルリチン酸ジ
カリウム等の消炎剤;2,4,4′−トリクロロ−２′−ヒド
ロキシジフェニルエーテル、3,4,4′−トリクロロカリ
バニリド（TCC）等の殺菌剤等の慣用添加剤を添加する
ことができる。当然のことながら、これらは本発明の透
明固型石鹸組成物に要求される基本的な性能及び性状を
損わない質的、量的範囲内で使用する必要がある。Further, in the transparent solid soap composition of the present invention, a dye, an anti-inflammatory agent such as allantoin or dipotassium glycyrrhizinate according to the purpose of use; 2,4,4'-trichloro-2'-hydroxydiphenyl ether, 3, Conventional additives such as fungicides such as 4,4'-trichlorocarbanilide (TCC) can be added. As a matter of course, these must be used within the qualitative and quantitative ranges that do not impair the basic performance and properties required for the transparent solid soap composition of the present invention.
本発明の透明固型石鹸は、枠練製法に限らず、機械練
製法により製造する場合にも同様に適用することができ
る。The transparent solid soap of the present invention can be applied not only to the frame kneading method but also to the mechanical kneading method.
本発明の透明固型石鹸組成物の機械練製法による製造
法を以下に示す。The method for producing the transparent solid soap composition of the present invention by the mechanical kneading method will be described below.
石鹸原料油として通常、牛脂、パーム油、ヤシ油、ヒ
マシ油等を用い、これを水酸化ナトリウムや水酸化カリ
ウム等のアルカリ剤によりケン化し、更に必要に応じて
中和、塩析等を行なって石鹸糊を得る。石鹸糊あるい
は、これを乾燥した石鹸チップに本発明の必須成分であ
る不飽和高級脂肪酸、及びロジン塩を配合し、又、汎用
成分であるグリセリン等のポリオールや、更に使用目的
に応じた各種添加剤を配合してロールによる混合及び充
分な混練を行ない、更にプロッダーによる混練を行なっ
て均質に配合した後、型打ちして仕上げ、製品を得る。Usually, beef tallow, palm oil, coconut oil, castor oil, etc. are used as the soap raw material oil, which is saponified with an alkaline agent such as sodium hydroxide or potassium hydroxide, and further neutralized and salted out if necessary. And get soap glue. Soap paste or dried soap chips are blended with unsaturated higher fatty acid, which is an essential component of the present invention, and rosin salt, and a polyol such as glycerin, which is a general-purpose component, and various additions according to the purpose of use. The agent is blended, mixed by rolls and sufficiently kneaded, further kneaded by a plodder to uniformly blend, and then finished by stamping to obtain a product.
（効果） 本発明の透明固型石鹸組成物は、使用時及び使用後の
溶け崩れを大幅に改善し、且つ透明性に優れる効果を示
す。(Effect) The transparent solid soap composition of the present invention exhibits the effects of significantly improving dissolution collapse during use and after use, and having excellent transparency.
（実施例） 以下に本発明の実施例を示し、本発明の効果をより具
体的に説明する。最初に実施例で採用した評価方法及び
試験方法について説明する。(Example) Below, the Example of this invention is shown and the effect of this invention is demonstrated more concretely. First, the evaluation method and test method used in the examples will be described.
（１）透明度 透明固型石鹸試料を20mmの厚さに切断し、色差計（日
本電色工業（株）製、色差直流デジタル測色色差計モデ
ルND−504DE）を用いて光透過率Ｌ％を求め、これを透
明度とした。(1) Transparency A transparent solid soap sample was cut into a thickness of 20 mm, and a light transmittance L% was obtained using a color difference meter (manufactured by Nippon Denshoku Industries Co., Ltd., color difference DC digital colorimetric color difference meter model ND-504DE). Was calculated and this was made into transparency.
なお、光透過率と透明性の目視評価結果との間には、
明確な相関関係があり、光透過率が高いほど透明率が高
い。Incidentally, between the light transmittance and the visual evaluation result of transparency,
There is a clear correlation, and the higher the light transmittance, the higher the transparency.
（２）溶け崩れ 5.5cm×3.5cm×1.0cmの寸法に調製した透明固型石鹸
試料を、25℃に保たれた水10mlを入れた9cm×7cm×3cm
のプラスチック容器中に浸漬する。30分間の浸漬後、試
料をろ紙上に移して30分間乾燥させる。浸漬及び乾燥の
操作を更に５回ずつ繰返す。溶け崩れは試料の浸漬部下
部の角から起り、溶け崩れの著しい試料は浸漬部分がか
なり浸蝕され逆凸型に変形する。乾燥後、浸漬面の溶け
崩れ状態を視覚判定した。(2) Melt dissolution Clear solid soap sample prepared to have dimensions of 5.5 cm × 3.5 cm × 1.0 cm was placed in 9 ml × 7 cm × 3 cm containing 10 ml of water kept at 25 ° C.
Immerse in a plastic container. After soaking for 30 minutes, the sample is transferred onto a filter paper and dried for 30 minutes. The operations of soaking and drying are repeated 5 times each. The melt-down occurs from the corner of the lower part of the immersion part of the sample, and in the sample where the melt-down is remarkable, the immersion part is considerably eroded and deformed into a reverse convex shape. After drying, the state of dissolution collapse of the immersed surface was visually judged.
溶け崩れ状態の評価は、同条件で試験した比較石鹸組
成を基準とし、これより溶け崩れのないものを○、同等
のものを△、これより溶け崩れのあるものを×とした。The evaluation of the melt-disintegration state was based on the comparative soap composition tested under the same conditions, and those having no melt-disintegration were rated as ◯, those having the same melt-dissolution as Δ, and those having more melt-disintegration as x.
比較石鹸組成 石鹸（牛脂／ヤシ油＝8/2） 86％ 水 分 14％ 実施例１ 第１表に示す配合組成の透明固型石鹸を前述機械練法
に従って製造し、その透明性及び溶け崩れ状態を評価し
た。その結果を同表に示す。Comparative soap composition Soap (beef tallow / coconut oil = 8/2) 86% Water content 14% Example 1 A transparent solid soap having a blending composition shown in Table 1 was produced according to the above-mentioned mechanical kneading method, and its transparency and meltdown were observed. The condition was evaluated. The results are shown in the table.
第１表から明らかなように、本発明の透明固型石鹸組
成物（実施例１）は、透明性に優れ、且つ溶け崩れもな
いことがわかる。これに対し本発明の成分である不飽和
高級脂肪酸を含まない透明固型石鹸組成物（比較例1,
3）は透明性に問題があり、ロジン塩を含まない透明固
型石鹸組成物（比較例2,3）は溶け崩れに問題がある。 As is clear from Table 1, the transparent solid soap composition of the present invention (Example 1) is excellent in transparency and does not dissolve. On the other hand, a transparent solid soap composition containing no unsaturated higher fatty acid which is a component of the present invention (Comparative Example 1,
3) has a problem with transparency, and the transparent solid soap composition containing no rosin salt (Comparative Examples 2 and 3) has a problem with dissolution collapse.
実施例2,3 第２表に示す配合組成の透明固型石鹸を前述機械練法
に従って製造し、その透明性及び溶け崩れ状態を評価し
た。その結果を同表に示す。Examples 2 and 3 Transparent solid soaps having the blending composition shown in Table 2 were produced according to the above-mentioned mechanical kneading method, and the transparency and the collapsed state were evaluated. The results are shown in the table.
第２表から明らかなように、本発明の範囲内の組成物
（実施例2,3）は、透明性、溶け崩れに優れている。 As is clear from Table 2, the compositions within the scope of the present invention (Examples 2 and 3) are excellent in transparency and dissolution collapse.
尚、必須成分である不飽和脂肪酸／ロジン塩化が1/18
以下の組成物（参考例１）は、不透明であり、溶け崩れ
に問題があり、6/1以上の組成物（参考例２）は、若干
透明性が良好のものの、溶け崩れに問題がある。又、不
飽和脂肪酸とロジン塩の総量が透明固型石鹸組成物全量
の15重量％を越えたもの（参考例３）は、透明性、溶け
崩れとともに問題がある。In addition, unsaturated fatty acid / rosin chloride which is an essential component is 1/18
The following composition (Reference Example 1) is opaque and has a problem of melt-down, and the composition of 6/1 or more (Reference Example 2) has slightly good transparency but has a problem of melt-down. . In addition, when the total amount of unsaturated fatty acid and rosin salt exceeds 15% by weight of the total amount of the transparent solid soap composition (Reference Example 3), there is a problem with transparency and dissolution.
実施例４ 殺菌剤を配合した、次に示すうな組成の本発明の枠練
透明固型石鹸組成物を調製し、このものについて透明
性、溶け崩れ状態を評価した。配合成分 重量％ 石鹸（牛脂／ヤシ油＝7/3） 63.2 ウンデシレン酸 1.0 オレイン酸 2.5 ロジンＫ塩 5.0 ジグリセリン 3.0 プロピレングリコール 1.0 EDTA 0.03 EHDP 0.03 2,4,4′−トリクロロ−２′ヒドロキシ 0.2 ジフェニルエーテル 香料 1.0 色素 微量 エタノール 2.0 水分 18.0 合計 100.0 この透明固型石鹸組成物は、透明性、溶け崩れともに
優れていた。Example 4 A framed transparent solid soap composition of the present invention having the following composition containing a bactericide was prepared, and the transparency and melt-disintegrated state of this composition were evaluated. Ingredients wt% Soap (beef tallow / coconut oil = 7/3) 63.2 Undecylenic acid 1.0 Oleic acid 2.5 Rosin K salt 5.0 Diglycerin 3.0 Propylene glycol 1.0 EDTA 0.03 EHDP 0.03 2,4,4'-Trichloro-2'hydroxy 0.2 Diphenyl ether Fragrance 1.0 Dye Trace amount of ethanol 2.0 Moisture content 18.0 Total 100.0 This transparent solid soap composition was excellent in both transparency and dissolution collapse.
実施例５ 仕上り感向上剤として加水分解タンパク質を配合し
た。次に示すような組成の本発明の透明固型石鹸組成物
を調製し、このものについて透明性、溶け崩れ状態を評
価した。配合成分 重量％ 石鹸（パーム油／ヤシ油＝75/25） 72.6 パルミトレイン酸 1.0 リノール酸 3.0 ロジンNa塩 3.0 ポリエチレングリコール600 1.5 プロピレングリコール 2.0 ゼラチン加水分解物 1.0 （分子量1000〜1200） EDTA 0.05 香料 0.8 色素 微量水分 15.0 合計 100.0 この透明固型石鹸組成物は、透明性、溶け崩れともに
優れていた。Example 5 A hydrolyzed protein was blended as a finish feeling improving agent. A transparent solid soap composition of the present invention having the following composition was prepared, and the transparency and melt-disintegrated state of this composition were evaluated. Ingredients% by weight Soap (palm oil / coconut oil = 75/25) 72.6 Palmitoleic acid 1.0 Linoleic acid 3.0 Rosin Na salt 3.0 Polyethylene glycol 600 1.5 Propylene glycol 2.0 Gelatin hydrolyzate 1.0 (Molecular weight 1000-1200) EDTA 0.05 Perfume 0.8 Dye Trace water 15.0 Total 100.0 This transparent solid soap composition was excellent in both transparency and dissolution.
Claims (3)
ことを特徴とする透明固型石鹸組成物。1. A transparent solid soap composition comprising an unsaturated higher fatty acid and a rosin salt.
基を有するものである請求項１に記載の透明固型石鹸組
成物。2. The transparent solid soap composition according to claim 1, wherein the unsaturated higher fatty acid has a C 10 to C 22 fatty acid residue.
〜6/1である請求項１に記載の透明固型石鹸組成物。3. The composition ratio of unsaturated fatty acid and rosin salt is 1/18.
The transparent solid soap composition according to claim 1, which is ˜6 / 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18169288A JPH083118B2 (en) | 1988-07-22 | 1988-07-22 | Transparent solid soap composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18169288A JPH083118B2 (en) | 1988-07-22 | 1988-07-22 | Transparent solid soap composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0232199A JPH0232199A (en) | 1990-02-01 |
| JPH083118B2 true JPH083118B2 (en) | 1996-01-17 |
Family
ID=16105202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18169288A Expired - Lifetime JPH083118B2 (en) | 1988-07-22 | 1988-07-22 | Transparent solid soap composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083118B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6337501B2 (en) * | 2014-02-19 | 2018-06-06 | 日油株式会社 | Solid soap |
-
1988
- 1988-07-22 JP JP18169288A patent/JPH083118B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0232199A (en) | 1990-02-01 |
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