Pharmaceutical elastomeric coating

Details Pharmaceutical elastomeric coating Pharmaceutical elastomeric coating

1988-11-07

1990-11-27

Lesmes, George F.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428494, 428495, 428519, 428521, 215364, 220DIG19, 528396, B65D 8124

Patent

active

049735047

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 0.5 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.

REFERENCES:
patent: 3288728 (1966-11-01), Gorham et al.
patent: 3300332 (1967-01-01), Gorham et al.
patent: 3342754 (1967-09-01), Gorham et al.
patent: 3927695 (1975-12-01), Crockwell
patent: 4082862 (1978-04-01), Esemplare et al.
patent: 4808453 (1989-02-01), Romberg et al.

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