C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
C09J 139/04 (2006.01) A61L 15/24 (2006.01) A61L 26/00 (2006.01) C08K 5/053 (2006.01)
Patent
CA 2528245
A hydrophilic, pressure-sensitive adhesive composition comprising crosslinked poly(N-vinyl lactam), a swelling agent, and a modifying polymer in an amount sufficient to form a cohesive pressure-sensitive adhesive composition is provided. The composition is useful as a medical secural of percutaneous devices. The composition is also useful as a drug delivery device to deliver antimicrobial agents, pharmaceuticals or other active ingredients to or through skin. A method of preparation of the composition is also disclosed.
L'invention concerne une composition adhésive sensible à la pression et hydrophile comprenant un poly(N-vinyle lactame) réticulé, un agent de gonflement, et un polymère de modification, dans une quantité suffisante pour former une composition adhésive sensible à la pression et cohésive. Cette composition est utile en tant que dispositif de fixation médical de dispositifs percutanés. Cette composition est également utile en tant que dispositif d'administration de médicament pour administrer des agents antimicrobiens, des substances pharmaceutiques ou d'autres principes actifs sur la peau ou à travers la peau. L'invention concerne également une méthode de préparation de cette composition.
Asmus Robert A.
Etzold Beatrice C.
Packard Joy A.
3m Innovative Properties Company
Smart & Biggar
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