Moisture-activatable adhesives for medical application purposes

Surgery: splint – brace – or bandage – Bandage structure – Skin laceration or wound cover

Reexamination Certificate

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Details

C602S048000, C424S448000, C424S449000

Reexamination Certificate

active

07872167

ABSTRACT:
An adhesive for medical patches or for transdermal therapeutic systems which contains a component or a combination of at least two components, such as (a) polyvinyl alcohols, (b) cellulose derivatives, (c) polyethers, (d) acid anhydrides and their acids and salts, as well as (e) non-pressure-sensitive adhesive polyacrylates. The adhesive has a tackiness which is activated and/or increased by contact with moisture or by absorption of moisture.

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patent: WO 02/087645 (2002-11-01), None
Woolfson, A.D., et al., Development and Characterisation of a.

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