Patent · US Expired

Transdermal system of tacrine/selegilin-plaster

US5972376A · kind A · utility

5Cited by

5References

25Claims

0Family size

Assignee

Hexal AG · DE

Inventors

Anna Sendl-Lang · Holzkirchen, DE
Wilfried Fischer · Holzkirchen, DE

Key dates

Filing date	Mar 12, 1998
Grant date	Oct 26, 1999
Priority date	—
Expiry date	Mar 12, 2018

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/7092
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to a plaster for transdermal application with an outer covering or backing layer, a self-adhesive matrix or a reservoir and a removable protective liner or release layer, the matrix or the reservoir containing tacrine and selegiline (optionally in the form of their pharmaceutically compatible salts) as active substance.

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