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US 2017/0349335 A1Published application
Closure for pharmaceutical containers and method for sealing a bottle
AssigneeOSARTIS GmbH
InventorsChristoph Sattig, Stefan Deusser, Rike ANDERS-WESSEL
Life of this patent
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Abstract
A closure for a pharmaceutical vial. The closure comprises an aluminum foil with an inductively meltable adhesive, an elastic seal, and a cap. The cap has an opening through which a perforating cannula can be inserted.
Claims17
A closure for pharmaceutical packages, comprising:
- a cap made of a dielectric material and attachable on a vial;
- a metal foil which in its assembled state rests on a rim of said vial, wherein at least on a surface that rests on the rim the metal foil is provided with an adhesive which is meltable inductively through the metal foil;
- and
- an elastic seal inserted above the metal foil;
- wherein the cap has a base wall with at least one opening through which the elastic seal and the metal foil can be perforated;
- wherein the elastic seal is adapted so that once the cap has been applied on the vial the metal foil is already sealingly pressed onto the rim of the vial without the adhesive having been melted yet;
- and
- wherein the closure is embodies as a snap-on closure.
5 more elements
(canceled)
(canceled)
A method for sealing a vial with a closure for pharmaceutical packages which comprises
- a cap made of a dielectric material and attachable on a vial;
- a metal foil which in its assembled state rests on a rim of said vial, wherein at least on a surface that rests on the rim the metal foil is provided with an adhesive which is meltable inductively through the metal foil;
- and
- an elastic seal inserted above the metal foil;
- wherein the cap has a base wall with at least one opening through which the elastic seal and the metal foil can be perforated;
- and
- wherein the method comprises the steps of:
- filling the vial;
- then applying the closure;
- and
- subsequently heating the metal foil by induction so that the adhesive melts thereby creating a material bond between the metal foil and a rim of the vial.
8 more elements
A closure for pharmaceutical packages which comprises:
- a cap made of a dielectric material and attachable on a vial;
- a metal foil which in its assembled state rests on a rim of said vial, wherein at least on the a surface that rests on the rim the metal foil is provided with an adhesive which is meltable inductively through the metal foil;
- and
- an elastic seal inserted above the metal foil;
- wherein the cap has a base wall with at least one opening through which the elastic seal and the metal foil can be perforated.
2 more elements
Dependencies are inferred from the claim text.