JPS61263632A - Aqueous gel composition - Google Patents
Aqueous gel compositionInfo
- Publication number
- JPS61263632A JPS61263632A JP10659685A JP10659685A JPS61263632A JP S61263632 A JPS61263632 A JP S61263632A JP 10659685 A JP10659685 A JP 10659685A JP 10659685 A JP10659685 A JP 10659685A JP S61263632 A JPS61263632 A JP S61263632A
- Authority
- JP
- Japan
- Prior art keywords
- aqueous gel
- gel composition
- parts
- weight
- composition
- 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
Landscapes
- Medicinal Preparation (AREA)
- Colloid Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は流動性・自着性をもちかつ他の固体。[Detailed description of the invention] (Industrial application field) The present invention has fluidity, self-adhesive properties, and is suitable for use with other solids.
特に皮膚、に対して粘着性のない水性ゲル状組成物に関
する。In particular, it relates to an aqueous gel composition that is not sticky to the skin.
（従来の技術）
流動性・自着性をもつ水性ゲル状組成物は、一般に、粘
着性があって他の固体に付着しやすい。(Prior Art) Aqueous gel-like compositions having fluidity and self-adhesive properties are generally sticky and tend to adhere to other solids.
また、粘着性のない組成物は、流動性・自着性がほとん
どない。In addition, a non-adhesive composition has almost no fluidity or self-adhesion.
流動性・自着性をもちかつ他の固体に対して粘着性のな
い水性ゲル状組成物として、水酸基をシス位に有する多
Ｐｉ類と、四ホウ酸ナトリウムとを水で溶解した組成物
が知られている。しかし、この組成物は溶媒に水を用い
ているため、皮膚に接触させた場合、接触した部分のｐ
Ｈが酸性側にシフトし、粘着性が増大する。そのため、
皮膚からの剥離の際１組成物の一部が皮膚表面に残る。As an aqueous gel-like composition that has fluidity and self-adhesive properties and is not sticky to other solids, a composition in which a polyPi compound having a hydroxyl group in the cis position and sodium tetraborate are dissolved in water is used. Are known. However, since this composition uses water as a solvent, when it comes into contact with the skin, the p
H shifts to the acidic side and tackiness increases. Therefore,
Upon removal from the skin, a portion of the composition remains on the skin surface.
従って、このような組成物は、皮膚に適用されえない。Therefore, such compositions cannot be applied to the skin.
素手での取扱いも困難である。増大した粘着性は元に戻
らず、他の固体に対する使用も不可能となる。It is also difficult to handle with bare hands. The increased tackiness is irreversible and the use with other solids is no longer possible.
（発明が解決しようとする問題点）
本発明は上記従来の問題点を解決するものであり、その
目的とするところは、流動性・自若性をもちかつ他の固
体、特に皮膚、に対して粘着性のない水性ゲル状組成物
を提供することにある。(Problems to be Solved by the Invention) The present invention solves the above-mentioned conventional problems, and its purpose is to provide a material that has fluidity and self-rejuvenation properties and is effective against other solids, especially skin. An object of the present invention is to provide an aqueous gel composition that is free from stickiness.
（問題点を解決するための手段）
本発明は、従来の水性ゲル状組成物の溶媒としてｐＨ７
〜１１の緩衝溶液を用いることにより＋ ｐＨの変化を
少なくシ、皮膚に接触させた場合でも粘着性の増大を抑
制しうるとの発明者の知見にもとづいて完成された。(Means for Solving the Problems) The present invention provides a pH 7 solution as a solvent for conventional aqueous gel compositions.
This work was completed based on the inventor's knowledge that by using a buffer solution of 11 to 11, it was possible to reduce the change in pH and suppress the increase in stickiness even when it came into contact with the skin.
本発明の水性ゲル状組成物は、水酸基をシス位に存する
多１！類、四ホウ酸ナトリウム、多価アルコールおよび
ｐＨ７〜１１の緩衝溶液を含有し、そのことにより上記
目的が達成される。The aqueous gel composition of the present invention has a hydroxyl group in the cis position. , sodium tetraborate, polyhydric alcohol and a buffer solution of pH 7 to 11, thereby achieving the above objectives.
水酸基をシス位に有する多糖類は、ゲル化剤であり２例
えば、ローカストビーンガム、グアーガム、キサンタン
ガムがある。この多糖類は、該水性ゲル状組成物１００
重量部に対し、０．１重量部〜１０重量部、好ましくは
１重量部〜５重量部の割合で含有される。０．１重量部
を下まわると、該組成物のゲルとしての機能が損なわれ
る。１０重量部を上まわると、該組成物の流動性が失わ
れる。Polysaccharides having hydroxyl groups in the cis position are gelling agents, and examples include locust bean gum, guar gum, and xanthan gum. This polysaccharide is added to the aqueous gel composition 100
It is contained in a ratio of 0.1 parts by weight to 10 parts by weight, preferably 1 parts by weight to 5 parts by weight. If the amount is less than 0.1 part by weight, the gel function of the composition will be impaired. If it exceeds 10 parts by weight, the composition will lose its fluidity.
四ホウ酸ナトリウムは、架橋剤であり９通常。Sodium tetraborate is a crosslinking agent and is commonly used.
１０水塩の形のホウ砂が用いられる。この四ホウ酸ナト
リウムは、該水性ゲル状組成物１００重量部に対し、
０．０１重量部〜５重量部、好ましくは０．１重量部〜
３重量部の割合で含有される。０．０１重量部を下まわ
ると、ゲルの架橋度が低下し、該組成物のゲルとしての
機能が損なわれる。５重量部を上まわると、ゲルの架橋
度が増し、該組成物は他の固体に対して粘着性をもつよ
うになる。Borax in the decahydrate form is used. This sodium tetraborate is added to 100 parts by weight of the aqueous gel composition.
0.01 parts by weight to 5 parts by weight, preferably 0.1 parts by weight to
It is contained in a proportion of 3 parts by weight. When the amount is less than 0.01 part by weight, the degree of crosslinking of the gel decreases, and the gel function of the composition is impaired. Above 5 parts by weight, the degree of crosslinking of the gel increases and the composition becomes sticky to other solids.
多価アルコールは、保水剤および／または可溶化剤であ
り、保水剤としては１例えば、エチレングリコール、プ
ロピレングリコール、ジエチレングリコール、グリセリ
ンが、また、可溶化剤としては９例えば、ソルビトール
、マンニトール、シュークローズ、グリセリンが、単独
または混合して用いられる。この多価アルコールは、該
水性ゲル状組成物１００重量部に対し、０．１重量部〜
４０重量部、好ましくは１重量部〜３０重量部の割合で
含有される。０．１重量部を下まわると、該組成物の流
動性が失われる。４０重量部を上まわると、該組成物が
他の固体に対して粘着性をもつようになる。Polyhydric alcohols are water retention agents and/or solubilizers; water retention agents include ethylene glycol, propylene glycol, diethylene glycol, glycerin, and solubilizers include sorbitol, mannitol, and sucrose. , glycerin may be used alone or in combination. This polyhydric alcohol is 0.1 parts by weight to 100 parts by weight of the aqueous gel composition.
It is contained in an amount of 40 parts by weight, preferably 1 to 30 parts by weight. If the amount is less than 0.1 part by weight, the composition loses its fluidity. Above 40 parts by weight, the composition becomes sticky to other solids.
緩衝溶液には、公知のあらゆるアルカリ緩衝溶液が用い
られ２例えば、リン酸二水素カリウム−リン酸水素二ナ
トリウム、リン酸二水素カリウム−水酸化ナトリウム、
ホウ酸−水酸化ナトリウム。As the buffer solution, any known alkaline buffer solution can be used.2For example, potassium dihydrogen phosphate-disodium hydrogen phosphate, potassium dihydrogen phosphate-sodium hydroxide,
Boric acid-sodium hydroxide.
炭酸水素ナトリウム−水酸化ナトリウムがある。Sodium bicarbonate-sodium hydroxide.
この緩衝溶液のｐＨは７〜１１．好ましくは７．５〜１
０に調整される。ｐＨが７を下まわると、該水性ゲル状
組成物が他の固体に対して粘着性をもつようになる。ｐ
Ｈが１１を上まわる緩衝溶液は、調整が困難である。The pH of this buffer solution is 7-11. Preferably 7.5-1
Adjusted to 0. When the pH falls below 7, the aqueous gel composition becomes sticky to other solids. p
Buffer solutions with H greater than 11 are difficult to prepare.
本発明の水性ゲル状組成物には、その使用目的に応じて
、ゲルの機能を損なわない割合の添加剤が添加される。Additives are added to the aqueous gel composition of the present invention in proportions that do not impair the functions of the gel, depending on the intended use thereof.
この添加剤には１例えば、上記以外のゲル化剤、薬剤、
充填剤、界面活性剤、香料。These additives include 1, for example, gelling agents other than those mentioned above, drugs,
Fillers, surfactants, fragrances.
防菌・防黴剤がある。There are antibacterial and antifungal agents.
このように得られた水性ゲル状組成物は、溶媒にｐＨ７
〜１１の緩衝溶液を用いているため、皮膚からの汗など
の酸性分泌物によって組成物のｐＨが酸性側にシフトす
ることがない。それゆえ、この組成物を皮膚に接触させ
た場合でも２組成物の粘着性が変化しない。The aqueous gel composition thus obtained was prepared by adding a solvent to pH 7.
Since a buffer solution with a pH of 11 to 11 is used, the pH of the composition will not shift to the acidic side due to acidic secretions such as sweat from the skin. Therefore, even when this composition is brought into contact with the skin, the adhesion of the two compositions does not change.
（実施例） 以下に本発明を実施例について述べる。(Example) The present invention will be described below with reference to examples.
リン酸二水素カリウム １７１５モル水溶液２０ｍ ｌ
とリン酸水素二ナトリウム １７１５モル水溶液［８０
ｍ１とを混合し、 ｐＨ７，７３の緩衝溶液を得た。こ
の溶液にローカストビーンガム６ｇ、四ホウ酸ナトリウ
ム・１０水塩０．４ｇ 、グリセリン６ｇおよびｐ−オ
キシ安息香酸エチル０．２ｇを攪拌しながら加え、８５
℃で３０分間攪拌を続けた後、冷却し水性ゲル状組成物
を得た。Potassium dihydrogen phosphate 1715 mol aqueous solution 20ml
and disodium hydrogen phosphate 1715 mol aqueous solution [80
ml was mixed to obtain a buffer solution with a pH of 7.73. To this solution, 6 g of locust bean gum, 0.4 g of sodium tetraborate decahydrate, 6 g of glycerin, and 0.2 g of ethyl p-oxybenzoate were added with stirring.
After continuing stirring at ℃ for 30 minutes, the mixture was cooled to obtain an aqueous gel composition.
この水性ゲル状組成物３０ｇを８×６１のリント布上に
延ばし、上側部に貼付し包帯で固定したところ、皮膚へ
の密着性、冷湿布効果とも良好であった。この組成物を
４時間後に皮膚から取りはずす際、皮膚への粘着は全く
なかった。When 30 g of this aqueous gel composition was spread on an 8 x 61 lint cloth and applied to the upper side and fixed with a bandage, it showed good adhesion to the skin and good cold compress effect. When this composition was removed from the skin after 4 hours, there was no stickiness to the skin.
北較１
実施例において緩衝溶液に代えてイオン交換水を用いた
こと以外は、実施例と同様の方法により。Northern comparison 1 By the same method as in the example except that ion-exchanged water was used instead of the buffer solution in the example.
水性ゲル状組成物を得た。この組成物を実施例と同様に
貼付し４時間後に取りはずしたところ１皮膚に薄く粘稠
物が残った。An aqueous gel composition was obtained. When this composition was applied in the same manner as in the example and removed after 4 hours, a thin viscous substance remained on the skin.
（発明の効果）
本発明の水性ゲル状組成物は、このように、流動性・自
著性がありかつ他の固体、特に、皮膚に対して粘着性が
ない、それゆえ、湿布剤、ゼリー剤などの皮膚外用剤の
基剤として有用である。また、凹凸部のチリ、ホコリを
取る清掃剤にも利用できる。(Effects of the Invention) The aqueous gel composition of the present invention is fluid and self-adhesive, and is not sticky to other solids, especially the skin. It is useful as a base for external skin preparations such as skin creams. It can also be used as a cleaning agent to remove dirt and dust from uneven surfaces.
以上that's all
Claims (1)
ム、多価アルコールおよびｐＨ７〜１１の緩衝溶液を含
有する水性ゲル状組成物。 ２、前記多糖類がローカストビーンガム、グアーガムお
よびキサンタンガムのうちの少なくとも一種である特許
請求の範囲第１項に記載の水性ゲル状組成物。 ３、前記多価アルコールがエチレングリコール、プロピ
レングリコール、ジエチレングリコール、グリセリン、
ポリエチレングリコール、ソルビトール、マンニトール
、シュークローズのうちの少なくとも一種である特許請
求の範囲第１項に記載の水性ゲル状組成物。 ４、前記緩衝溶液がリン酸二水素カリウム−リン酸水素
二ナトリウム、リン酸二水素カリウム−水酸化ナトリウ
ム、ホウ酸−水酸化ナトリウムおよび炭酸水素ナトリウ
ム−水酸化ナトリウムのうちの少なくとも一種である特
許請求の範囲第１項に記載の水性ゲル状組成物。 ５、前記多糖類が、前記水性ゲル状組成物１００重量部
に対し、０．１重量部〜１０重量部の割合で含有された
特許請求の範囲第１項に記載の水性ゲル状組成物。 ６、前記四ホウ酸ナトリウムが、前記水性ゲル状組成物
１００重量部に対し、０．０１重量部〜５重量部の割合
で含有された特許請求の範囲第１項に記載の水性ゲル状
組成物。 ７、前記多価アルコールが、前記水性ゲル状組成物１０
０重量部に対し、０．１重量部〜４０重量部の割合で含
有された特許請求の範囲第１項に記載の水性ゲル状組成
物。[Scope of Claims] 1. An aqueous gel composition containing a polysaccharide having a hydroxyl group in the cis position, sodium tetraborate, a polyhydric alcohol, and a buffer solution having a pH of 7 to 11. 2. The aqueous gel composition according to claim 1, wherein the polysaccharide is at least one of locust bean gum, guar gum, and xanthan gum. 3. The polyhydric alcohol is ethylene glycol, propylene glycol, diethylene glycol, glycerin,
The aqueous gel composition according to claim 1, which is at least one of polyethylene glycol, sorbitol, mannitol, and sucrose. 4. A patent in which the buffer solution is at least one of potassium dihydrogen phosphate-disodium hydrogen phosphate, potassium dihydrogen phosphate-sodium hydroxide, boric acid-sodium hydroxide, and sodium hydrogen carbonate-sodium hydroxide. The aqueous gel composition according to claim 1. 5. The aqueous gel composition according to claim 1, wherein the polysaccharide is contained in a proportion of 0.1 parts by weight to 10 parts by weight based on 100 parts by weight of the aqueous gel composition. 6. The aqueous gel composition according to claim 1, wherein the sodium tetraborate is contained in a proportion of 0.01 parts by weight to 5 parts by weight based on 100 parts by weight of the aqueous gel composition. thing. 7. The polyhydric alcohol is added to the aqueous gel composition 10
The aqueous gel composition according to claim 1, wherein the aqueous gel composition is contained in a proportion of 0.1 to 40 parts by weight based on 0 parts by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10659685A JPS61263632A (en) | 1985-05-17 | 1985-05-17 | Aqueous gel composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10659685A JPS61263632A (en) | 1985-05-17 | 1985-05-17 | Aqueous gel composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61263632A true JPS61263632A (en) | 1986-11-21 |
Family
ID=14437540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10659685A Pending JPS61263632A (en) | 1985-05-17 | 1985-05-17 | Aqueous gel composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61263632A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0698369A1 (en) * | 1994-08-23 | 1996-02-28 | Johnson Company, Limited | Dust-controlling composition |
| KR100523537B1 (en) * | 1997-12-15 | 2005-12-21 | 가부시키가이샤 야쿠루트 혼샤 | Cosmetic composition for skin comprising urea |
| JP2007521385A (en) * | 2003-12-18 | 2007-08-02 | キンバリー クラーク ワールドワイド インコーポレイテッド | Conductive and adhesive hydrogels containing solubilizers |
| JP2014000299A (en) * | 2012-06-20 | 2014-01-09 | Kanai Educational Institution | Gel-like toy production kit |
| EP2882837B1 (en) * | 2013-06-19 | 2017-12-20 | Okft Kft. | Gel composition for cleaning pipelines and pipe-networks and the use thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5590579A (en) * | 1978-12-28 | 1980-07-09 | Shiyachihata Kogyo Kk | Moistening device for office use |
| JPS5634473A (en) * | 1979-08-31 | 1981-04-06 | Canon Inc | Signal detector for printer |
-
1985
- 1985-05-17 JP JP10659685A patent/JPS61263632A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5590579A (en) * | 1978-12-28 | 1980-07-09 | Shiyachihata Kogyo Kk | Moistening device for office use |
| JPS5634473A (en) * | 1979-08-31 | 1981-04-06 | Canon Inc | Signal detector for printer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0698369A1 (en) * | 1994-08-23 | 1996-02-28 | Johnson Company, Limited | Dust-controlling composition |
| KR100523537B1 (en) * | 1997-12-15 | 2005-12-21 | 가부시키가이샤 야쿠루트 혼샤 | Cosmetic composition for skin comprising urea |
| JP2007521385A (en) * | 2003-12-18 | 2007-08-02 | キンバリー クラーク ワールドワイド インコーポレイテッド | Conductive and adhesive hydrogels containing solubilizers |
| JP4729501B2 (en) * | 2003-12-18 | 2011-07-20 | コンメド コーポレイション | Conductive and adhesive hydrogels containing solubilizers |
| JP2014000299A (en) * | 2012-06-20 | 2014-01-09 | Kanai Educational Institution | Gel-like toy production kit |
| EP2882837B1 (en) * | 2013-06-19 | 2017-12-20 | Okft Kft. | Gel composition for cleaning pipelines and pipe-networks and the use thereof |
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