Synthetic skin substitutes
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Mar 23, 1993
Grant Date -
N/A
app pub date -
Oct 3, 1990
filing date -
Oct 3, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Membranes suitable for use as wound dressings and in particular as synthetic skin substitutes are disclosed. The membranes consist of a natural or synthetic polymer, a non-gellable polysaccharide and a cross-linking agent. The membranes of the invention may contain one or more additional components selected from water-loss control agents, emulsifying agents and plasticizers. An internal reinforcing material may also be provided to supplement the inherent mechanical strength of the membrane. Methods of forming such membranes are also disclosed.
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