Blister box pack for sensitive packaged goods with highly volatile and/or moisture sensitive components

US6691870B1 · kind B1 · utility

Assignee

• LTS Lohmann Therapie-Systeme AG · DE

Inventors

• Detlef Palm · Ochtendung, DE
• Peter Schwarz · Speyer, DE

Key dates

• Filing date: Apr 11, 2002
• Grant date: Feb 17, 2004
• Expiry date: Apr 11, 2022

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65D75/36
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A blister cardboard pack for sensitive goods to be packaged comprising readily volatile and/or moisture-sensitive components, in a configuration preventing the entrance of moisture and/or the escape of volatile components, comprising a blister card (1), which in a manner known per se is configured either as one piece or, e.g. as a folding card (1, 1′), in two pieces, as a carrier for a blister cap (2) of transparent material containing the goods to be packaged, which blister card (1) and blister cap (2) are connected to each other by at least one sealing lacquer film (3, 3′), characterized in that between the blister card (1) and the blister cap (2) there is arranged a barrier layer (4) which is impermeable to water vapour and/or volatile components and which is connected in a media-tight manner, on the one hand, to the blister card (1) and, on the other hand, to the blister cap (2) by means of at least one sealing lacquer pressure-sensitive adhesive film (3, 3′).