Micro- and/or nano-structured packaging material

Details Micro- and/or nano-structured packaging material Micro- and/or nano-structured packaging material

A - Human Necessities

61

F

A61F 13/02 (2006.01) A61K 9/70 (2006.01) A61F 13/00 (2006.01) A61F 15/00 (2006.01)

Patent

CA 2704434

The invention relates to a web of packaging material which comprises at least one layer of a sealable material that comprises a packaging material surface, to a packaging unit with a transdermal therapeutic system and said packaging material and to a method for producing a packaging unit. The packaging material according to the invention is characterized in that at least one surface of the packaging material has a plurality of recesses and/or a plurality of non-recessed portions. The distance of two adjacent recesses and/or the distance of two adjacent non-recessed portions is less than five times the film thickness. The depth of the recesses is not less than 1.2 nanometer and not more than 95% of the film thickness. The packaging material according to the invention effectively prevents an adhesive from sticking to the interior of the packaging material.

L'invention concerne un matériau d'emballage en bande comportant au moins une couche qui présente une face de matériau d'emballage et qui est en matériau scellable. L'invention concerne aussi une unité d'emballage comportant un système transdermique et un matériau d'emballage de ce type, ainsi qu'un procédé de fabrication d'une unité d'emballage. Au moins la face de matériau d'emballage susmentionnée présente une pluralité d'évidements et/ou une pluralité de zones non évidées. L'espace séparant deux évidements voisins et/ou deux zones non évidées voisines est inférieur au quintuple de l'épaisseur du matériau d'emballage. En outre, la profondeur des évidements est d'au moins 1,2 nanomètre et d'au maximum 95 % de l'épaisseur du matériau d'emballage. L'invention permet d'éviter efficacement l'adhésion d'un adhésif avec la face interne du matériau d'emballage.

Affiliated with

Also associated with

Rating

Micro- and/or nano-structured packaging material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Micro- and/or nano-structured packaging material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Micro- and/or nano-structured packaging material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1984343