Pharmaceutical elastomeric coating
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United States of America Patent
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Mar 19, 1991
Issued Date -
N/A
app pub date -
Jan 30, 1989
filing date -
Apr 13, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An elastomeric member for use with a container and in contact with pharmaceutically pure contents therein. The elastomeric member has an elastomeric base and a continuous polyparaxylylene coating on the base. The coating ranges from about 0.1 microns to about 2.0 microns in thickness. The closure member has a coefficient of friction of less than 1.0 and is capable of substantially preventing metal extraction from said elastomers.
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