B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 23/02 (2006.01) C08J 7/04 (2006.01)
Patent
CA 2233286
A flexible container (10) is provided which includes an elastomeric material permeable to a select drug formulation, formed into a shape having side walls (12) and hollow interior volume (16) for containing the drug formulation. A layer (30) of parylene is provided on an inside surface (32) of the side walls (12) with a thickness effective in establishing a flexible barrier to the passage of the drug formulation into the elastomeric material and adsorption of BAK by the elastomeric material.
L'invention porte sur un récipient souple (10) d'élastomère, perméable à une formulation médicamenteuse donnée, et formé de manière à présenter des parois latérales (12) et un volume intérieur creux recevant ladite préparation. Une couche (30) de parylène double la surface intérieure (32) des parois (12) et son épaisseur est suffisante opposer une barrière souple au passage de la formulation médicamenteuse à travers l'élastomère et à l'absorption du BAK par l'élastomère.
Boyles James V.c.
Demel Robert J.
Jenkins Crystal F.
Olejnik Orest
Allergan
Gowling Lafleur Henderson Llp
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