JPH10316825A - Adhesive composition - Google Patents

Adhesive composition

Info

Publication number
JPH10316825A
JPH10316825A JP9130655A JP13065597A JPH10316825A JP H10316825 A JPH10316825 A JP H10316825A JP 9130655 A JP9130655 A JP 9130655A JP 13065597 A JP13065597 A JP 13065597A JP H10316825 A JPH10316825 A JP H10316825A
Authority
JP
Japan
Prior art keywords
weight
parts
component
adhesive composition
vinylacetamide
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
Application number
JP9130655A
Other languages
Japanese (ja)
Inventor
Kenji Watanabe
健司 渡辺
Masaaki Iwai
昌明 岩井
Shigeru Hayashida
滋 林田
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.)
Toko Yakuhin Kogyo KK
Original Assignee
Toko Yakuhin Kogyo KK
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 Toko Yakuhin Kogyo KK filed Critical Toko Yakuhin Kogyo KK
Priority to JP9130655A priority Critical patent/JPH10316825A/en
Publication of JPH10316825A publication Critical patent/JPH10316825A/en
Pending legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To obtain the subject composition that is safe with reduced skin irritation and adherent to bio-membrane by containing a polyhydric alcohol and an N-vinylacetamide-acrylic acid or salt copolymer and a water-soluble macromolecule as essential components. SOLUTION: This composition contains, as essential components, (A) one or two and more kinds of polyhydric alcohol as glycerol, sorbitol and the like, (B) a copolymer of an N-vinylacetamide and acrylic acid and/or acrylic acid salt and (C) one or two and more kinds of thickener as carboxyvinyl polymer, gelatin or the like. The monomer weight ratio in the component B is 99/1-1/99 and the acrylate salt is preferably sodium salt. The formulation of individual components is 80-95 wt.% of the component A, 1-10 wt.% of the component B and 1-10 wt.% of the component C. This composition absorbs moisture from the living body, causes no reduction in adhesion by skin perspiration and brings about warm feeling.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は水分を含まないことによ
り、生体膜に対し優れた粘着性を有し、かつ皮膚刺激が
少ないため医療用、医薬部外品、化粧品等に使用可能な
安全性、有用性の高いN−ビニルアセトアミド粘着組成
物である。N−ビニルアセトアミドは、水溶性モノマー
としてだけではなく、親アルコール性も兼備えた非イオ
ン性モノマーである。
BACKGROUND OF THE INVENTION The present invention has excellent adhesiveness to biological membranes because it does not contain water, and has little skin irritation, so it can be used for medical, quasi-drugs, cosmetics, etc. It is an N-vinylacetamide adhesive composition having high properties and usefulness. N-vinylacetamide is a nonionic monomer having not only a water-soluble monomer but also an alcoholic property.

【0002】[0002]

【従来の技術】従来からある貼付剤の一例として、パッ
プ剤は基剤に水が含有されることから、1)経時等によ
り基剤から水分が揮散するため、塗膏が厚く成り易く、
使用感が悪い。2)水の含有により、製剤内での薬物の
移動並びに放出性等が悪く、薬剤の利用率が低い。3)
親水性の薬物に関しては製剤化が容易であるが、親油性
あるいは極性の低い薬物に関しては製剤化が難しい。
4)加水分解を生じ易い医薬品等においては、製剤内で
の分解が問題となり、安定性が悪い。5)架橋の制御が
難しい。等の問題点が指摘されていた。一方、プラスタ
ー等の貼付剤については、1)貼付時に貯留される汗等
により、カブレ、ムレ、カユミ等の皮膚刺激が生じ易
い。2)パップ剤とは逆に、親油性薬物の製剤は容易で
あるが、他の親水性薬物の配合は困難である。3)有機
溶媒を使用するため、残存溶媒による皮膚刺激が問題と
なる。また、乾燥工程があるため、熱に不安定性な薬物
の使用が難しい等の問題があった。これらの問題点を解
決し、より安全で有用性の高い外用基剤については、未
だ現れていない。
2. Description of the Related Art As an example of a conventional patch, a poultice contains water in the base. 1) Since water evaporates from the base over time, the plaster tends to be thick.
Bad feeling. 2) Due to the inclusion of water, the migration and release of the drug in the preparation are poor, and the drug utilization is low. 3)
Formulation of a hydrophilic drug is easy, but formulation of a lipophilic or low-polarity drug is difficult.
4) In the case of a drug or the like which is liable to be hydrolyzed, decomposition in the preparation becomes a problem, resulting in poor stability. 5) It is difficult to control crosslinking. And other problems were pointed out. On the other hand, with respect to patches such as plaster, 1) skin irritation such as rash, stuffiness, and swelling is likely to occur due to sweat and the like stored during application. 2) Contrary to cataplasms, formulation of lipophilic drugs is easy, but blending of other hydrophilic drugs is difficult. 3) Since an organic solvent is used, skin irritation due to a residual solvent becomes a problem. In addition, since there is a drying step, there is a problem that it is difficult to use a heat-labile drug. An external application base which solves these problems and is safer and more useful has not yet appeared.

【0003】[0003]

【発明が解決しようとする課題】そこで本発明者等は、
前項に記載した問題点を改善すべくなされたものであ
り、従来のパップ剤とプラスター剤の膏体の特徴を合わ
せ持つような粘着性組成物を目的とし、鋭意検討した結
果、皮膚刺激が少なく生体膜に付着する経皮吸収型貼付
剤に好適な粘着組性組成物を見い出し、本発明を完成す
るに至った。
SUMMARY OF THE INVENTION Accordingly, the present inventors have
It has been made to improve the problems described in the preceding paragraph, with the aim of an adhesive composition having the characteristics of plasters of conventional cataplasms and plasters, as a result of intensive studies, less skin irritation The present inventors have found a pressure-sensitive adhesive composition suitable for a transdermal patch to be attached to a biological membrane, and have completed the present invention.

【0004】[0004]

【課題を解決するための手段】すなわち、本発明の粘着
性組成物の製法は、特に限定されるものではないが、多
価アルコール並びにN−ビニルアセトアミドとアクリル
酸及び/又はアクリル酸塩との共重合体と水溶性高分子
を必須成分として構成される新規な粘着剤組成物であ
り、経皮吸収性薬物を配合してなる外用剤等の基剤とし
て極めて好適である。尚、その他必要に応じて増粘剤、
結合剤、湿潤剤、可溶化剤、界面活性剤、安定化剤、着
香剤、防腐剤等を加えることもできる。
That is, the method for producing the pressure-sensitive adhesive composition of the present invention is not particularly limited, but is not limited to polyhydric alcohol and N-vinylacetamide and acrylic acid and / or acrylate. It is a novel pressure-sensitive adhesive composition composed of a copolymer and a water-soluble polymer as essential components, and is extremely suitable as a base such as an external preparation containing a transdermally absorbable drug. In addition, if necessary, a thickener,
Binders, wetting agents, solubilizers, surfactants, stabilizers, flavoring agents, preservatives and the like can also be added.

【0005】本発明において使用できる多価アルコール
としては、グリセリン、ソルビトール、ジグリセリン、
プロピレングリコール、ポリエチレングリコール、エチ
レングリコール、ジエチレングリコール、プロピレング
リコール、ポリプロピレングリコール、1・3−ブチレ
ングリコール、イソブチレングリコール等を挙げられ
る。これらの多価アルコールの1種あるいは2種以上が
使用できる。その配合量としては、粘着性ゲル基剤中8
0〜95重量%の範囲で選定すれば良い。
[0005] Polyhydric alcohols that can be used in the present invention include glycerin, sorbitol, diglycerin,
Examples include propylene glycol, polyethylene glycol, ethylene glycol, diethylene glycol, propylene glycol, polypropylene glycol, 1.3-butylene glycol, isobutylene glycol, and the like. One or more of these polyhydric alcohols can be used. The compounding amount is 8 in the adhesive gel base.
What is necessary is just to select in the range of 0 to 95 weight%.

【0006】また、本発明中で使用されるN−ビニルア
セトアミドとアクリル酸及び/又はアクリル酸塩の共重
合体は、モノマー重量比として99:1〜1:99であ
り、アクリル塩としてはリチウム、カリウム、ナトリウ
ム等のアルカリ金属塩が用いられ、できればナトリウム
が好ましい。また、配合量としては、粘着性ゲル基剤中
1〜10重量%の範囲で選定すれば良い。
The copolymer of N-vinylacetamide and acrylic acid and / or acrylate used in the present invention has a monomer weight ratio of 99: 1 to 1:99, and the acrylic salt is lithium. And alkali metal salts such as potassium, sodium and the like are used, preferably sodium. In addition, the compounding amount may be selected in the range of 1 to 10% by weight in the adhesive gel base.

【0007】本発明において増粘剤としては、カルボキ
シビニルポリマー、カルボキシメチルセルロース、ゼラ
チン、デキストリン、ヒドロキシプロピルメチルセルロ
ース、ヒドロキシプロピルセルロース、アルギン酸
(塩)等を使用するが、これらの中から1種あるいは2
種以上のものを選択して使用する。その配合量として
は、粘着性ゲル基剤中1〜10重量%の範囲で選定すれ
ば良い。
In the present invention, as the thickener, carboxyvinyl polymer, carboxymethylcellulose, gelatin, dextrin, hydroxypropylmethylcellulose, hydroxypropylcellulose, alginic acid (salt) and the like are used.
Select and use more than one species. The compounding amount may be selected in the range of 1 to 10% by weight in the adhesive gel base.

【0008】本発明においてはその他に、クロタミト
ン、N−メチル−2ーピロリドン、軽質流動パラフィ
ン、白色ワセリン、ポリブテン、スクワラン等の油性成
分およびポリオキシエチレン硬化ヒマシ油、ポリオキシ
ソルビタン脂肪酸エステル、ソルビタン脂肪酸エステル
等の界面活性剤の0.1〜5重量%を配合できる。
[0008] In the present invention, other oil components such as crotamiton, N-methyl-2-pyrrolidone, light liquid paraffin, white petrolatum, polybutene, squalane and polyoxyethylene hydrogenated castor oil, polyoxysorbitan fatty acid ester, sorbitan fatty acid ester 0.1 to 5% by weight of a surfactant such as

【0009】本発明において、さらに必要に応じ、テル
ペン系化合物、動植物から得られる精油・香料等及びp
−ハイドロキシ安息香酸エステル等の防腐剤も配合する
ことができる。
In the present invention, if necessary, terpene compounds, essential oils and flavors obtained from animals and plants, and p
-Preservatives such as hydroxybenzoic acid esters can also be included.

【0010】本発明におけるpH調整剤としては、リン
酸、酢酸、プロピオン酸、オレイン酸、ミリスチン酸、
パルミチン酸等の無機、有機酸の1種類あるいは2種以
上、ジメチルアミン、ジエチルアミン、エタノールアミ
ン、ジイソプロパノールアミン等の有機塩基性物質の1
種あるいは2種以上を配合することができる。
[0010] As the pH adjuster in the present invention, phosphoric acid, acetic acid, propionic acid, oleic acid, myristic acid,
One or more inorganic or organic acids such as palmitic acid, and one or more organic basic substances such as dimethylamine, diethylamine, ethanolamine, diisopropanolamine, etc.
Seeds or two or more kinds can be blended.

【0011】さらに、本発明の粘着組成物中には、有効
成分の安定性を向上させる目的で、亜硫酸ナトリウム、
酢酸トコフェロール、dl−α−トコフェロール、ブチル
ヒドロキシアニソール、ブチルヒドロキシトルエン等の
安定化剤等も配合できる。
Further, in the adhesive composition of the present invention, for the purpose of improving the stability of the active ingredient, sodium sulfite,
Stabilizers such as tocopherol acetate, dl-α-tocopherol, butylhydroxyanisole and butylhydroxytoluene can also be added.

【0012】本発明の粘着性組成物は、紙、布、不織
布、合成樹脂等の適当な支持体上に塗布又は展延し、更
に剥離可能な剥離紙、プラスチックフィルム及びシート
等を膏体面上に貼合わせることができる。
The pressure-sensitive adhesive composition of the present invention is applied or spread on a suitable support such as paper, cloth, non-woven fabric, synthetic resin, and the like, and is further coated with a peelable release paper, a plastic film and a sheet on the plaster surface. Can be stuck on.

【0013】[0013]

【作用】本発明の粘着性組成物は、以下の優れた特徴並
びに作用がある。 1)生体側からの水分を吸収し、皮膚発汗などによる粘
着力の低下がない。 2)架橋剤を使用せず、また、水分の保持・離脱等がな
いため、パップ剤等に比較し薄く塗膏することが可能で
あり、常に品質の安定した製剤を得ることができる。 3)生体側からの水分を吸収し温感を与えることがで
き、プラスター剤等に見られるカブレ、ムレ、カユミ等
の皮膚刺激を生じ難く、安全性・有用性に優れた剤型で
人体に使用できる。 4)経皮吸収性薬物、生薬、香料等を含有する医薬品、
医薬部外品、化粧品等の外用製剤の基剤として、広く利
用できる。
The adhesive composition of the present invention has the following excellent features and functions. 1) Absorbs moisture from the living body side, and does not reduce the adhesive strength due to perspiration of the skin. 2) Since no cross-linking agent is used, and there is no retention or release of moisture, it is possible to apply a thinner coating than a poultice or the like, and to always obtain a preparation of stable quality. 3) It absorbs water from the living body side and gives a warm feeling, hardly causes skin irritation such as rash, stuffiness, and kayumi found in plasters, etc., and is a dosage form excellent in safety and usefulness to the human body. Can be used. 4) Drugs containing transdermally absorbable drugs, crude drugs, fragrances, etc.
It can be widely used as a base for external preparations such as quasi-drugs and cosmetics.

【0014】[0014]

【発明の実施の形態】以下に本発明の実施例をあげて具
体的に説明するが、本発明はこれらに限定されるもので
はない。
BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to examples, but the present invention is not limited to these examples.

【0015】実施例1 濃グリセリン95重量部に対して、流動パラフィン(KA
YDOL、島貿易(株))の1重量部を加え混合後、カルボ
キシビニルポリマー(PW110、日本純薬製)の2重
量部を配合し、均一に練合する。更に、N−ビニルアセ
トアミド・アクリル酸ナトリウム共重合体(10%アク
リル酸ナトリウム、昭和電工(株)製「GE−16
7」)の2重量部を加え全体を均一に混合し、半透明な
粘着性組成物を調製した。
Example 1 95 parts by weight of concentrated glycerin was added to liquid paraffin (KA
After adding and mixing 1 part by weight of YDOL, Shima Trading Co., Ltd., 2 parts by weight of a carboxyvinyl polymer (PW110, manufactured by Nippon Junyaku) are blended and uniformly kneaded. Further, an N-vinylacetamide / sodium acrylate copolymer (10% sodium acrylate, “GE-16” manufactured by Showa Denko KK)
7)) was added and the whole was mixed uniformly to prepare a translucent adhesive composition.

【0016】次に、この粘着性組成物をポリエステルの
不織布からなる支持体に、0.1g/cm2になるように塗膏
し、この塗膜側に、ポリプロピレン製フィルムのライナ
ーで覆い、所望の大きさに切断し貼付剤を得た。
Next, this adhesive composition is applied to a support made of a nonwoven fabric of polyester so as to have a coating weight of 0.1 g / cm 2 , and the coated film side is covered with a polypropylene film liner to obtain a desired coating. The patch was cut into a size to obtain a patch.

【0017】実施例2 濃グリセリン91重量部に対して、流動パラフィンの2
重量部を加え混合後、カルボキシビニルポリマーの2重
量部を配合し、均一に練合する。更に、N−ビニルアセ
トアミド・アクリル酸ナトリウム共重合体の5重量部を
加え全体を均一に溶解し、半透明な粘着性組成物を調製
した。
Example 2 To 91 parts by weight of concentrated glycerin, 2 parts of liquid paraffin were added.
After adding and mixing 2 parts by weight of the carboxyvinyl polymer, the mixture is uniformly kneaded. Further, 5 parts by weight of an N-vinylacetamide / sodium acrylate copolymer was added and the whole was uniformly dissolved to prepare a translucent adhesive composition.

【0018】次に、この粘着性組成物をレーヨン製の不
織布にエチレンビニルアセテートフィルムをラミネート
した支持体に、0.05g/cm2 になるように塗膏し、この塗
膜側に、ポリエチレンテレフタレートン製フィルムにシ
リコン処理したライナーを貼り合わせ、所望の大きさに
切断し貼付剤を得た。
Next, the adhesive composition was applied to a support obtained by laminating an ethylene vinyl acetate film on a non-woven fabric made of rayon so as to have a thickness of 0.05 g / cm 2 . A siliconized liner was bonded to the film and cut into a desired size to obtain a patch.

【0019】実施例3 濃グリセリン80重量部に対して、ポリエチレングリコ
ール(#300)10重量部及び流動パラフィンの2重
量部を加え混合後、カルボキシビニルポリマーの3重量
部を配合し、均一に練合する。更にN−ビニルアセトア
ミド・アクリル酸ナトリウム共重合体の5重量部を加え
全体を均一に溶解し、半透明な粘着性組成物を調製し
た。この粘着性組成物を実施例1と同様にして貼付剤を
得た。
Example 3 To 80 parts by weight of concentrated glycerin, 10 parts by weight of polyethylene glycol (# 300) and 2 parts by weight of liquid paraffin were added and mixed, and then 3 parts by weight of a carboxyvinyl polymer were blended and uniformly kneaded. Combine. Further, 5 parts by weight of an N-vinylacetamide / sodium acrylate copolymer was added and the whole was uniformly dissolved to prepare a translucent adhesive composition. A patch was obtained from this adhesive composition in the same manner as in Example 1.

【0020】実施例4 濃グリセリン80重量部に対して、流動パラフィンの2
重量部を加え混合後、カルボキシビニルポリマーの3重
量部を配合し、均一に練合する。更にカルメロースナト
リウム(セロゲンF、第一製薬(株))10重量部を加
え混合後、更にNービニルアセトアミド・アクリル酸ナ
トリウム共重合体の5重量部を加え全体を均一に溶解
し、半透明な粘着性組成物を調製した。この粘着性組成
物を実施例1と同様にして貼付剤を得た。
Example 4 2 parts of liquid paraffin were added to 80 parts by weight of concentrated glycerin.
After adding and mixing parts by weight, 3 parts by weight of the carboxyvinyl polymer is blended and uniformly kneaded. Further, 10 parts by weight of carmellose sodium (Selogen F, Daiichi Pharmaceutical Co., Ltd.) was added and mixed. After that, 5 parts by weight of N-vinylacetamide / sodium acrylate copolymer was further added to uniformly dissolve the whole, and it was translucent. A viscous composition was prepared. A patch was obtained from this adhesive composition in the same manner as in Example 1.

【0021】実施例5 濃グリセリン88重量部に対して、流動パラフィンの2
重量部及びポリソルベート80(日本油脂製)の0.5
重量部に ハッカ油、dl−カンフル、サリチル酸メチル
の各0.5重量部を溶解した液を加え均一に混合する。
更に、カルボキシビニルポリマーの2重量部を加え均一
に混合後、N−ビニルアセトアミド・アクリル酸ナトリ
ウム共重合体の5重量部を加え全体を均一に溶解し、半
透明な粘着性組成物を調製した。この粘着性組成物を実
施例1と同様にして貼付剤を得た。
Example 5 Liquid paraffin was added to 88 parts by weight of concentrated glycerin.
0.5 parts by weight and polysorbate 80 (manufactured by NOF Corporation)
A solution prepared by dissolving 0.5 part by weight of each of mint oil, dl-camphor and methyl salicylate is added to the parts by weight, and mixed uniformly.
Further, after adding 2 parts by weight of the carboxyvinyl polymer and mixing uniformly, 5 parts by weight of the N-vinylacetamide / sodium acrylate copolymer was added and the whole was uniformly dissolved to prepare a translucent adhesive composition. . A patch was obtained from this adhesive composition in the same manner as in Example 1.

【0022】比較例1 濃グリセリン30重量部にポリアクリル酸ナトリウム5
重量部及びカルボキシビニルポリマーの1.5重量部を
含む水溶液を加え、更にポリビニルアルコール5重量部
含む水溶液を加える。これにケイ酸アルミン酸マグネシ
ウムを均一に混合した後、ゲル状物質を調製した。この
ゲル状物を実施例1と同様にして貼付剤を得た。
Comparative Example 1 Sodium polyacrylate 5 in 30 parts by weight of concentrated glycerin
An aqueous solution containing 1.5 parts by weight of a carboxyvinyl polymer and an aqueous solution containing 5 parts by weight of polyvinyl alcohol are further added. After uniformly mixing this with magnesium aluminate silicate, a gel substance was prepared. A patch was obtained from this gel in the same manner as in Example 1.

【0023】比較例2 1・3ブチレングリコール10重量部及びカルボキシビ
ニルポリマーの1.5重量部の水溶液を加えて均一に混
合する。その後、これにエタノール35重量部を加え良
く練合し、更にジイソプロパノールアミン0.5重量部
を加え均一に混合し、ゲル状物質を調製した。
Comparative Example 2 An aqueous solution of 10 parts by weight of 1.3 butylene glycol and 1.5 parts by weight of a carboxyvinyl polymer was added and uniformly mixed. Thereafter, 35 parts by weight of ethanol was added thereto, kneaded well, and 0.5 parts by weight of diisopropanolamine was further added and uniformly mixed to prepare a gel substance.

【0024】ゲルの安定性 実施例1〜4及び比較例1、2で得られ粘着性物質を各
々ビニール袋中に入れ密封した後、40°及び50°に
て10日間放置し、外観の経時変化を観察した。その結
果を表1に示した。
Gel stability The adhesive substances obtained in Examples 1 to 4 and Comparative Examples 1 and 2 were each put in a plastic bag and sealed, then left at 40 ° and 50 ° for 10 days, and the appearance of the adhesive was changed over time. Changes were observed. The results are shown in Table 1.

【0025】[0025]

【表1】 [Table 1]

【0026】粘着力試験 粘着力試験に関しては、従来より用いられている、ボー
ルタック法にて試験を行った。即ち、水平に対して30
°の角度を有する板に実施例1〜4及び比較例1の貼付
剤の粘着面を上に向けて置く。上部10cm、下部 15cm の
部分を適当な紙で覆い、中央部に5cm の粘着面を残す。
これに直径11.1〜15.9 mm の一連のスチールボールを斜
面の上端より転がして、中央の粘着面で転落を止め得る
ボールの大きさ(ナンバー)を調べた。得られた結果を
表2に示す。 スチールボールの種類: No.9 (直径 15.9 mm, 重量 16.3 g) No.8 ( 〃 14.3 mm, 〃 11.9 g) No.7 ( 〃 12.7 mm, 〃 8.3 g) No.6 ( 〃 11.1 mm, 〃 5.6 g)
Adhesion Test The adhesion test was carried out by a ball tack method conventionally used. That is, 30
The adhesive surfaces of the patches of Examples 1 to 4 and Comparative Example 1 are placed on a plate having an angle of ° with the adhesive side facing upward. Cover the top 10cm and the bottom 15cm with suitable paper, leaving a 5cm adhesive surface in the center.
A series of steel balls having a diameter of 11.1 to 15.9 mm were rolled from the upper end of the slope, and the size (number) of the ball that could stop falling on the central adhesive surface was examined. Table 2 shows the obtained results. Type of steel ball: No.9 (diameter 15.9 mm, weight 16.3 g) No.8 (〃 14.3 mm, 〃 11.9 g) No.7 (〃 12.7 mm, 〃 8.3 g) No.6 (〃 11.1 mm, 〃 5.6 g)

【0027】[0027]

【表2】 [Table 2]

【0028】皮膚に対する粘着性 実施例及び比較例で得られ貼付剤の皮膚に対する粘着性
試験を行った。即ち、成人男子5名の上腕内側に直径約
3cmに打ち抜いた円形の試料を貼付し、1、3、8時間
後の粘着性及び剥がれ等について観察を行った。その結
果、実施例においては貼付8時間後においても良好な粘
着性が認められ、皮膚からの剥がれも見られず、また、
皮膚面への糊残等も見られなかった。一方、比較例1は
従来のパップ剤であるため、製造直後では架橋が進ま
ず、全て糊残りが見られ、10日後において使用可能な
粘着性を示した。
Adhesion to Skin The adhesive preparations obtained in Examples and Comparative Examples were subjected to an adhesion test on skin. That is, a circular sample punched out to a diameter of about 3 cm was affixed to the inside of the upper arm of five adult males, and adhesion, peeling, and the like after 1, 3, and 8 hours were observed. As a result, in Examples, good adhesiveness was observed even 8 hours after application, and no peeling from the skin was observed.
No adhesive residue on the skin surface was observed. On the other hand, since Comparative Example 1 was a conventional poultice, the crosslinking did not proceed immediately after production, and all of the adhesive residue was observed, indicating that the adhesive was usable after 10 days.

【0029】[0029]

【発明の効果】本発明の粘着組成物はまったく水を含ま
ないことより、生体側から排出される水分を吸収し、経
時的に粘着力が増強し優れた粘着性を保持すると共に、
皮膚に温熱作用をもたらすものである。更に、従来の貼
付剤等に見られた汗の貯留によるムレ、カブレ、カユミ
等の皮膚刺激を防止することができるため、安全性、有
用性が高く医薬品、医薬部外品、化粧品等に使用可能で
あり、産業上極めて有要なものである。
The pressure-sensitive adhesive composition of the present invention does not contain water at all, so it absorbs water discharged from the living body side, and the pressure-sensitive adhesive strength increases with time, and excellent adhesiveness is maintained.
It has a thermal effect on the skin. Furthermore, since it can prevent skin irritation such as stuffiness, rash, and swelling due to the accumulation of sweat found in conventional patches and the like, it is highly safe and useful and is used for pharmaceuticals, quasi-drugs, cosmetics, etc. It is possible and very important in industry.

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 FI C09J 139/00 C09J 139/00 // A61K 7/00 A61K 7/00 Z A61L 15/58 A61L 15/06 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 6 Identification symbol FI C09J 139/00 C09J 139/00 // A61K 7/00 A61K 7/00 Z A61L 15/58 A61L 15/06

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 グリセリンに代表される多価アルコール
の1種あるいは2種以上と、N−ビニルアセトアミドと
アクリル酸及び/又はアクリル酸塩との共重合体と、カ
ルボキシビニルポリマーに代表される増粘剤の1種ある
いは2種以上を必須成分とする粘着性組成物。
1. A polyhydric alcohol represented by glycerin or one or more thereof, a copolymer of N-vinylacetamide and acrylic acid and / or acrylate, and a carboxyvinyl polymer represented by carboxyvinyl polymer. A pressure-sensitive adhesive composition containing one or more kinds of adhesives as essential components.
JP9130655A 1997-05-21 1997-05-21 Adhesive composition Pending JPH10316825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9130655A JPH10316825A (en) 1997-05-21 1997-05-21 Adhesive composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9130655A JPH10316825A (en) 1997-05-21 1997-05-21 Adhesive composition

Publications (1)

Publication Number Publication Date
JPH10316825A true JPH10316825A (en) 1998-12-02

Family

ID=15039452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9130655A Pending JPH10316825A (en) 1997-05-21 1997-05-21 Adhesive composition

Country Status (1)

Country Link
JP (1) JPH10316825A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006160606A (en) * 2004-12-02 2006-06-22 Medorekkusu:Kk Medical tape preparation
WO2018168393A1 (en) * 2017-03-16 2018-09-20 大王製紙株式会社 Method for manufacturing cellulose nanofiber film
JP2018173549A (en) * 2017-03-31 2018-11-08 リンテック株式会社 Adhesive composition, adhesive, adhesive sheet, and display body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006160606A (en) * 2004-12-02 2006-06-22 Medorekkusu:Kk Medical tape preparation
WO2018168393A1 (en) * 2017-03-16 2018-09-20 大王製紙株式会社 Method for manufacturing cellulose nanofiber film
JP2018173549A (en) * 2017-03-31 2018-11-08 リンテック株式会社 Adhesive composition, adhesive, adhesive sheet, and display body

Similar Documents

Publication Publication Date Title
RU2242971C2 (en) Percutaneous therapeutic system containing neutralized acrylate-based adhesive substances gluing at pressing
JPH04502719A (en) pressure sensitive adhesive skin composition
ES2705028T3 (en) Water-based plaster
US20040071764A1 (en) Transdermal therapeutic system for administering non-steroidal antiphlogistic agents containing carboxyl groups, and a method for the production of the same
JP2009227640A (en) Water-based adhesive skin patch containing ketoprofen lysine salt
WO2005067910A1 (en) Tulobuterol adhesive patch
JP3146002B2 (en) Transdermal formulation
JP2003093434A (en) Elastic poultice for external application
TWI451884B (en) Butenafine hydrochloride containing hydrophilic patch
WO2003062342A1 (en) Pressure-sensitive adhesive and patch employing the same
JPH10316825A (en) Adhesive composition
JPH11209271A (en) Percutaneously absorptive preparation
JPH10316560A (en) Plaster
JPH09268123A (en) Cataplasm for local anesthesia
JPH06135828A (en) Percutaneous absorption preparation
JPS63203613A (en) Hydrophilic percutaneous administration preparation
JPS6066759A (en) Pharmaceutical preparation
JP3472359B2 (en) Patch containing timiperone
JP3432305B2 (en) Medical patch
JPH11209270A (en) Percutaneously absorptive preparation
WO2021193874A1 (en) Transdermal patch
JPH07145048A (en) Plaster for medical use
JP2017190309A (en) Rivastigmine percutaneously absorbable preparation
WO2021192270A1 (en) Hydrous patch
WO2022064607A1 (en) Hydrous patch for drug