BUFFERED ADHESIVE COMPOSITIONS FOR SKIN-ADHERING MEDICAL PRODUCTS

To provide an adhesive composition for a skin-adhering medical product, providing pH buffering and optimal fluid absorption with minimal irritation to a wearer's skin.SOLUTION: The present invention provides an adhesive composition for a skin-adhering medical product, comprising liquid polyisob...

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Bibliographische Detailangaben
Hauptverfasser:	MICHAEL GERARD TAYLOR, RICHARD IWAO MURAHATA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR DYES FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PAINTS POLISHES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	To provide an adhesive composition for a skin-adhering medical product, providing pH buffering and optimal fluid absorption with minimal irritation to a wearer's skin.SOLUTION: The present invention provides an adhesive composition for a skin-adhering medical product, comprising liquid polyisobutylene (PIB), and a high molecular weight polymeric buffer composition which provides both pH buffering and fluid absorption actions and which comprises a non-neutralized high molecular weight polymeric acid and a partially neutralized high molecular weight polymeric acid.SELECTED DRAWING: Figure 1 【課題】皮膚に起きる炎症を最小にするｐＨ緩衝性及び最適な流体吸収性を有する皮膚接着性医療器具用接着剤組成物を提供すること。【解決手段】皮膚接着性医療器具用接着剤組成物であって、液体ポリイソブチレン（ＰＩＢ）と、ｐＨ緩衝作用及び流体吸収作用の両方を提供し且つ非中和高分子量ポリマー酸及び部分的中和高分子量ポリマー酸を含む高分子量ポリマー緩衝剤組成物とを含む、皮膚接着性医療器具用接着剤組成物。【選択図】図１