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Envelope for single drug dose

  • US 20130068828A1
  • Filed: 03/25/2011
  • Published: 03/21/2013
  • Est. Priority Date: 05/31/2010
  • Status: Abandoned Application
First Claim
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1. Envelope for single drug dose of the type formed by a flexible heat-sealable sheet which includes a front surface (11) and a rear surface (12) laterally closed by at least one longitudinal weld (13) and on the opposed ends by means of two transversal welds (14) defining an inner cavity (15) containing the drug, characterised in that the front and rear surfaces (11, 12) of the envelope (1) have at least on one of the ends of the inner cavity (15) protrusions forming a flap (16) separated from the inner cavity (15) by a transversal weld line or area (14) providing a surface for the incorporation of Braille markings (3) or impact printings without affecting the air tightness of the inner cavity (15), the envelope (1) being formed out of a pre-printed sheet at least in those areas aimed at forming the front and rear surfaces (11, 12) of the inner cavity (15) and the flap (16) has in an area near to the inner cavity (15) a precut line (5) for tearing and separating the portion of the flap (16) incorporating the identification of the drug, preserving at the same time the integrity of the inner cavity (15).

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