Pouches of wrapping paper for containing medicinal doses

Details Pouches of wrapping paper for containing medicinal doses Pouches of wrapping paper for containing medicinal doses

A - Human Necessities

61

J

A61J 1/00 (2006.01) A61J 1/03 (2006.01) B65D 33/00 (2006.01) B65D 75/14 (2006.01) B65D 75/20 (2006.01) B65D 75/42 (2006.01)

Patent

CA 2163451

An object of the present invention is to prevent a pouch 6 from being broken when it is separated from the rest along a perforation 9 by providing the perforation 9 for separating the pouch 6 and a notch 10 for tearing the pouch, where the direction of said notch intersecting that of the perforation. A sheet of wrapping paper 1 comprises a polypropylene layer and a polyethylene layer formed on a surface of the polypropylene layer for thermal welding. The wrapping paper 1 additionally comprises a printable white layer 4 formed on the other surface of the polypropylene layer and designed to be exposed to the outside when the wrapping paper is longitudinally folded into two halves with the polyethylene layer 3 facing inside. The folded wrapping paper 1 is then thermally welded to produce a plurality of continuously arranged pouches 6 for containing doses. A thermally welded transversal edge section 7 which is perpendicular to longitudinal direction of the wrapping paper has a perforation 9 for the separation of the pouches. A notch 10 is formed at a position along the perforation 9 and in a direction intersecting that of the perforation so that the separated notch can be torn from there.

La présente invention concerne une bande d'emballage de médicaments. Des perforations (9) séparant entre elles les unités (6) passent sur une encoche (10) permettant de séparer les unités (6) les unes des autres le long des perforations sans les ouvrir. La bande (1) est constituée d'une feuille de polypropylène et d'une feuille de polyéthylène soudée sur l'une de ses faces. Lorsqu'elle est pliée en deux dans le sens de la longueur, la feuille de polyéthylène (3) étant à l'intérieur, la bande comporte une surface indicative imprimable (4) appliquée sur l'une de sa face externe. Après soudure, la bande (1) pliée présente, dans le sens de la longueur, une série d'unités (6) destinées à recevoir des médicaments. Chaque partie soudée (7) constituée dans le sens de la largeur comporte des perforations (9) permettant de séparer deux unités l'une de l'autre. Le long des perforations, une encoche (10) permet d'ouvrir par déchirure chaque unité perpendiculairement au sens des perforations (9).

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