PLASTIC CONTAINER FOR DENTAL ADHESIVE COMPOSITIONS

摘要

A plastic container for containing a dental adhesive composition that contains a polymerizable monomer and a polymerization initiator; the plastic container including a container body 3 of a hollow cylindrical shape, an ejection nozzle 5 provided at an end of the container body 3 on one side thereof and a cap 9 detachably fitted to the ejection nozzle, and having a structure in which a knock-button type piston member 7 is fitted in the container body 3 from an end on the other side thereof in a manner that the knock-button type piston member can be depressed, and the composition contained in the container body 3 is discharged through the ejection nozzle 5 as the piston member 7 is depressed; and a body wall of the plastic container has an oxygen permeability in a range of 10 to 500 cc/m 2 · day· atm in a portion where the composition is contained in the container body 3.