Patent · US Expired

Flat transdermal medicated self-adhesive patch

US6440513B1 · kind B1 · utility

17Cited by

7References

23Claims

0Family size

Assignee

Hexal AG · DE

Inventors

Ralf Kibele · Bruckmühl, DE
Hans-Juergen Schlueter · Bremen, DE

Key dates

Filing date	Aug 5, 1999
Grant date	Aug 27, 2002
Priority date	—
Expiry date	Aug 5, 2019

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/28
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to a patch-shaped object, for example a TTS, patch, sticker or label, where the object comprises or is formed by an adhesive layer and a cover foil covering the adhesive layer having the same surface dimensions. The object further comprises a peeling foil temporarily covering the oppositely opposed side of the adhesive layer where the peeling foil extends beyond the patch-shaped object on all sides to form a border, the border having two recesses disposed at a spacing apart from one another. The end points of a break line formed in the peeling foil and passing over the object joins into each of the recesses.

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