Patent ID: 7757855
Filing Date: 2010-07-20
Classification: B65D,Y10T

Abstract:
1. A three seal sachet for a liquid or powder medicinal product comprising: a) a laminate sheet comprising opposed first and second longitudinal sheet edges and opposed first and second sheet faces; wherein b) first and second transverse seals bonding together the laminate sheet along marginal portions of first and second transverse edges of the sheet on the first sheet face, thereby closing the tube at each end; wherein said fin seal and said transverse seals define a hermetically sealed inner volume of said sachet; c) a fold line having a length of at least about 8 mm extending from the first transverse edge of the sheet, through the first transverse seal and the fin seal, to the first longitudinal sachet edge; and d) a notch passing through the first transverse seal and the fin seal and intersecting the fold line, wherein said notch is at a distance of at least about 4 mm from each end of the fold line and at a distance of at least about 4 mm from the second longitudinal sachet edge, the distance measured perpendicularly to the second longitudinal sachet edge, such that when the sachet is folded along the fold line a cut edge is revealed for tearing open the sachet to form a pouring spout through which the liquid or powder medicinal product can be completely dispensed;