Laminated rubber stopper for a medicament vial.U.S. patent: 6,645,635 Issued: November 11, 2003 Inventor: Tomoyasu Muraki Assigned: Daikyo Seiko Abstract: The present invention provides an improved thermoplastic A polymer material that turns to liquid when heated and becomes solid when cooled. There are more than 40 types of thermoplastics, including acrylic, polypropylene, polycarbonate and polyethylene. film-laminated rubber stopper for a medicament me·dic·a·ment n. An agent that promotes recovery from injury or ailment; a medicine. medicament a medicinal agent. vial, having more sufficient barrier effect of permeation, in which the rubber body is laminated with a tetra-fluoroethylene resin film having a coefficient of kinetic friction kinetic friction See under friction. in a range of at most 0.4. |
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