ADHESIVE TAPE OR SHEET FOR SKIN

• Main Authors: KIKUTA NORIYUKI, HAMADA ATSUSHI, HIGASHIO KAZUHIRO, NAKAGAWA MASAO
• Format: Patent
• Language: English; Korean
• Published: 30.09.2015
• Subjects: 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

The purpose of the present invention is to provide a skin adhesive tape or a sheet having excellent adhesiveness for the skin surface, reducing skin stimulation when removing the tape or the sheet from the skin, and having excellent moisture permeability. The skin adhesive tape or the sheet of the present invention has an adhesive layer laminated on at least a single side of a base material, and the adhesive layer comprises carboxylic acid ester and acrylic-based copolymers produced by copolymerizing a mixture of monomers including a (meth)acrylic acid alkyl ester monomer, an alkoxy group-containing ethylene unsaturated monomer, and a carboxyl group-containing ethylene unsaturated monomer. Moreover, cross-linkages are made on the adhesive layer.