Medical container stopper

Details Medical container stopper Medical container stopper

1985-09-05

1987-05-12

Norton, Donald F.

Bottles and jars

Closures

Self-sealing, piercable-type closure

B65D 3900

Patent

active

046642757

ABSTRACT:
A stopper for hermetically sealing an opening of a medical container. The stopper is made of a composition comprising 30 to 80% by weight of a partially cross-linked butyl rubber, 10 to 40% by weight of a thermoplastic resin, and 5 to 50% by weight of an inorganic powder.

REFERENCES:
patent: 3136440 (1964-06-01), Krug et al.
patent: 4444330 (1984-04-01), Kasai et al.

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