Surgery: splint – brace – or bandage – Bandage structure – Skin laceration or wound cover
Reexamination Certificate
2007-05-03
2011-12-13
Lewis, Kim (Department: 3772)
Surgery: splint, brace, or bandage
Bandage structure
Skin laceration or wound cover
C602S052000, C602S054000, C524S035000, C524S588000
Reexamination Certificate
active
08076528
ABSTRACT:
Accordingly, the present invention relates to a pressure sensitive adhesive composition consisting of a continuous phase comprising cross-linked polyalkyleneoxide polymer and a discontinuous phase comprising water absorbent hydrophilic agents whereina) the water absorbent hydrophilic agent(s) is present in an amount between 1 and 40% w/w of the total adhesive composition; andb) the continuous phase comprises the reaction product (X) of:(i) a polyalkyleneoxide polymer having one or more unsaturated end groups, and where more than 90% w/w of the polyalkylene oxide polymer consist of polymerised alkyleneoxide moities having three or more carbon atoms, and(ii) an organosiloxane comprising one or more Si—H groups,carried out in the presence of an addition reaction catalyst.The present invention also relates to medical devices comprising such pressure sensitive adhesives.
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Bach Anders
Hansen Kristoffer
Lam Peter Kwok Hing
Lykke Mads
Coloplast A/S
Jacobson & Holman PLLC
Lewis Kim
LandOfFree
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