Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1996-04-24
1998-10-27
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424 7808, A61K 914, A61L 1516
Patent
active
058275282
ABSTRACT:
A medical adhesive composition having as essential components a pressure sensitive adhesive component and a water absorbing component, the pressure sensitive adhesive component consisting of an elastomer comprised of a thermoplastic elastomer and an elastomer having a low compatibility with the thermoplastic elastomer, and a softener containing at least a liquid rubber and a tackifier. The medical adhesive composition has an excellent initial tack, it is subject to little or no cold flow or cracking in storage and in use, has improved flexibility and water absorbing characteristics and swells very little and retains its shape after absorption of water.
REFERENCES:
patent: 4551490 (1985-11-01), Doyle et al.
patent: 4775374 (1988-10-01), Cilento et al.
patent: 5074852 (1991-12-01), Castellana et al.
Igarashi Masatoshi
Kubo Takabumi
Page Thurman K.
Shelborne Kathryne E.
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