Patent · US Active

Application aid

US9439873B2 · kind B2 · utility

1Cited by

2References

22Claims

0Family size

Assignee

ACINO AG · DE

Inventors

Manuela Aigle · Sauerlach, DE
Björn Schurad · Munich, DE
Holger Piotrowski · Weißenthurm, DE

Key dates

Filing date	Aug 3, 2012
Grant date	Sep 13, 2016
Priority date	—
Expiry date	Aug 3, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/703
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to a transdermal therapeutic system (10) comprising an active ingredient depot (11) that contains at least one active ingredient, comprising an application face which is designed for applying on a skin and which is adhesive on at least some parts of the surface, and comprising a protective film (14) which covers the application face and which comprises a first protective film part (14a) and a second protective film part (14b). The first protective film part (14a) differs from the second protective film part (14b) in terms of physical properties.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.