Patent Number: 6,165,498

Title: Transdermal preparation containing a loratidine metabolite with antihistaminic activity

Abstract: A transdermal patch contains an active loratidine metabolite contained with a polyacrylate polymer matrix. The transdermal patch provides pharmaceutically useful transdermal flux rates over time.

Inventors: Klokkers; Karin (Lenggries, DE), Fischer; Wilfried (Lenggries, DE), Bracher; Daniel (Munich, DE)

Assignee: Hexal AG

International Classification: A61K 9/70 (20060101); A61K 31/4545 (20060101); A61K 31/4523 (20060101); A61K 009/70 ()

Expiration Date: 12/26/2017