Title:
【発明の名称】エアゾール容器用の弁
Document Type and Number:
Japanese Patent JP2001512044
Kind Code:
A
Abstract:
The invention is directed to a valve for an aerosol container for dispersing a suspension or solution of a medicament in a liquid propellant contained therein. The valve comprises a valve body defining an aperture, a seal mounted at the aperture, and a valve stem having a dispensing passage. The valve stem being slideably moveable through the seal such that in a first position the valve is closed to prevent the medicament and propellant from entering the dispensing passage. The valve stem also being such that in a second position the valve is open to allow the substance to be dispensed through the dispensing passage. The valve seal characterized in that it is constructed from a nitrile-containing rubber and micronized fluorine-containing polymer.
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Inventors:
Michael, thomas, reeve
Application Number:
JP2000505076A
Publication Date:
August 21, 2001
Filing Date:
July 27, 1998
Export Citation:
Assignee:
GLAXO GROUP LIMITED
International Classes:
B05B9/04; B65D83/14; F16K24/00; B65D83/44; (IPC1-7): B05B9/04; B65D83/44
Attorney, Agent or Firm:
Kazuo Sato (3 others)