Film-building agent useful to protect against infections
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United States of America Patent
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-
Mar 28, 2000
Grant Date -
N/A
app pub date -
Jan 29, 1999
filing date -
Jul 30, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A composition and process for protection against infection wherein the composition contains a) 10 to 100 g/l of polyvinyl alcohol polymers or copolymers having molecular weights from 18,000 to 200,000 as the film forming component, b) 0.2 to 3 g/l of iodine in the form of polyvinyl pyrrolidone iodine and/or 5 to 50 g/l of chlorhexidine as the disinfecting agent, and c) 2 to 50 g/l of ether carboxylic acids corresponding to formula R--(OC.sub.2 H.sub.4).sub.n --OCH.sub.2 --COOH, where R is an alkyl group containing 4 to 10 carbon atoms and n is a number of 2 to 8.
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