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Child-resistant packaging for pharmaceutical products

a technology for packaging and pharmaceutical products, applied in the field of packaging, can solve the problems of undetectable limitation of access to the contents, infirm patients, and limited access to the pharmaceutical product by a young child, and achieve the effects of reducing width, increasing separation pressure, and facilitating grasping of the tear-away elemen

Inactive Publication Date: 2007-10-25
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The invention is a child-proof packaging for pharmaceutical articles that includes a blister pack with a foil closure layer and a reinforcing layer. The reinforcing layer prevents the user from dispensing the article by applying a compressive load to the blister. The packaging also includes an access mechanism with a puncturing element and a tear-away element that can be activated by the user to dispense the article. The tear-away element is designed to separate from the reinforcing layer and rupture the foil closure layer to dispense the article. The packaging can be mounted in an outer jacket with front and back panels and a cover panel that can be opened and closed. The technical effect of this invention is to provide a secure and child-proof packaging for pharmaceutical articles that allows for easy dispensing by the user.

Problems solved by technology

Child-resistant packaging for pharmaceutical products include features requiring certain cognitive skills for gaining access to, or dispensing, the pharmaceutical product such that access to the pharmaceutical product by a young child is limited.
Prior child-resistant packages, which desirably function to limit access to the contents by small children, also can undesirably limit access to the contents by elderly or infirm patients who, although possessing the necessary cognitive skills, lack sufficient strength or manual dexterity to manipulate the packaging in the required manner.
Also, the features of prior child-resistant packaging that operate to limit access may add significant expense to the packaging, particularly packaging requiring interaction between an outer package and a blister pack housed within the outer package.

Method used

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  • Child-resistant packaging for pharmaceutical products
  • Child-resistant packaging for pharmaceutical products

Examples

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Embodiment Construction

[0020] Referring to the drawings, there is shown in FIGS. 1 through 3 a package 10 for pharmaceutical products such as pills, tablets, capsules, and the like. The pharmaceutical products for use with the package 10 are hereinafter sometimes referred to as “pills” to facilitate description. It should be understood, however, that the invention is not so limited. Referring to FIGS. 1 and 2, the depicted package 10 includes a product casing layer 12, a foil (e.g., aluminum) closure layer 14 and a reinforcing layer 16. The product casing layer 12 includes a plurality of blisters 18 each defining an interior for receipt of a pill. The package 10 includes a plurality of access mechanisms 20 each associated with one of the blisters 18. The access mechanism 20 is adapted to create an opening in the reinforcing layer 16 to provide for dispensing a pill from the blister 18. As described below in greater detail, the access mechanism 20 of the present invention provides a child-resistant feature...

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Abstract

A child-resistant package for pharmaceutical articles includes a blister pack having a product casing layer defining blisters, a foil closure layer enclosing articles in the blisters and a reinforcing layer preventing dispensing of each article until an access mechanism is used. Each access mechanism includes a puncturing element of the product casing layer and a tear-away element of the reinforcing layer defined by a perforation line. The puncturing element includes a pointed portion for separating a first end of the tear-away element. Application of pulling force to the first end further separates the tear-away element to expose the foil layer adjacent the blister for dispensing the article. According to one embodiment, the package includes an outer jacket having a mounting portion receiving the blister pack and a cover movable with respect to the mounting portion between opened and closed positions.

Description

CROSS-REFERENCE TO RELATED APPLICATION [0001] This application claims priority of U.S. Provisional Application No. 60 / 777,346, filed Feb. 28, 2006.FIELD OF THE INVENTION [0002] The invention relates to packaging and, more particularly, to child-resistant packaging for phannaccutical products in the form of pills, tablets or capsules. BACKGROUND OF THE INVENTION [0003] Blister packaging for pharmaceutical products such as pills, tablets, and capsules includes a product casing layer and a foil closure layer. The product casing layer is formed from a moldable material to define blisters each adapted to receive one of the pills, tablets, or capsules within an interior of the blister. The foil closure layer is secured to a base portion of the product casing layer surrounding the blisters (e.g., by heat-sealing) to enclose the pills, tablets, or capsules within the blisters. To dispense the pills, tablets, or capsules from the packaging, a user depresses one of the blisters such that the ...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): B65D83/04B65D73/00
CPCB65D75/327B65D75/58B65D2575/3254B65D2215/04B65D83/0463
Inventor ARNOLD, WILLIAM S.BURNETTE, TIFFANY L.GROETSCH, JOHN F.
Owner SHARP KK
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