Medical container and medical duplex container

Details Medical container and medical duplex container Medical container and medical duplex container

A - Human Necessities

61

J

A61J 1/10 (2006.01) A61J 1/05 (2006.01) B32B 27/32 (2006.01)

Patent

CA 2581728

This invention provides a medical container comprising a body for storing a medicament, characterized in that the body of the medical container formed of a multilayered film comprising (i) a layer formed of a linear polyolefin and (ii) a layer formed of a cyclic polyolefin adjacent to the layer (i), and the layer (i) formed of a linear polyolefin satisfies the following conditions (a) and/or (b): condition (a) an amount of a liquid component, which stays after evaporation of an organic solvent after Soxhlet's extraction with the organic solvent, of not more than 0.2% by weight; and condition (b) a degree of branching, per 1000 carbon atoms, of a component, which stays after evaporation of n-hexane after Soxhlet's extraction with n-hexane, of not more than 50.

La présente invention décrit un récipient à usage médical incluant un compartiment de stockage d~un médicament, caractérisé en ce que le corps du récipient est formé d~une pellicule multicouche comprenant (i) une couche formée d~une polyoléfine linéaire et (ii) une couche formée d~une polyoléfine cyclique adjacente à la couche (i). Le corps du récipient est également caractérisé en ce que la couche (i) formée par une polyoléfine linéaire satisfait aux conditions (a) et/ou (b) suivantes : condition (a) une teneur en un composant liquide, qui reste dans le mélange après extraction au Soxhlet avec un solvant organique et évaporation dudit solvant organique, ne dépassant pas 0,2 % en masse ; et condition (b) un degré de ramification, pour 1 000 atomes de carbone, d~un composant qui reste dans le mélange après extraction au Soxhlet avec du n-hexane et évaporation du n-hexane, inférieur ou égal à 50.

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