Back to results
US 2011/0236440 A1Published application
Medical tape preparation
AssigneeNipro Patch Co., Ltd.
InventorsNaohisa Kawamura, Hidenori Sawada, Takayuki Kobayashi
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeNipro Patch Co., Ltd.
InventorsNaohisa Kawamura, Hidenori Sawada, Takayuki Kobayashi
Estimating the term…
A medical tape preparation which comprises a support and, superposed on one side thereof in the following order, a pressure-sensitive adhesive layer and a release liner. The pressure-sensitive adhesive layer can contain a large amount of an oleophilic oily matter. The tape preparation is excellent in adhesion, cohesiveness, and stability even when no crosslinking agent is used. The pressure-sensitive adhesive layer in the medical tape preparation comprises a blend of two tacky polymers, which are a tacky polymer (A) comprising a copolymer obtained from 2-acetoacetoxyethyl methacrylate and other vinyl monomer(s) as constituent ingredients and a tacky polymer (B) comprising a copolymer which is obtained from a C4-10-alkyl (meth)acrylate and other vinyl monomer(s) as constituent ingredients and is different from the tacky polymer (A).
A medical tape preparation comprising a pressure-sensitive adhesive layer and a release liner laminated in that order on one side of a support, wherein the pressure-sensitive adhesive layer comprises a pressure-sensitive adhesive that is a mixture of two different pressure-sensitive adhesives:
-6. (canceled)
(canceled)
Dependencies are inferred from the claim text.