Patent · US Active

Transdermal therapeutic system comprising an adhesive layer method for siliconizing the back layer or the system and use of said back layer

US9226903B2 · kind B2 · utility

0Cited by

5References

17Claims

0Family size

Assignee

LTS Lohmann Therapie-Systeme AG · DE

Inventors

Walter Mueller · Andernach, DE
Johannes Josef Leonhard · Bendorf, DE

Key dates

Filing date	Sep 6, 2005
Grant date	Jan 5, 2016
Priority date	—
Expiry date	Dec 15, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61F13/0246
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to a transdermal therapeutic system which comprises a backing layer, an adhesive layer, a polymer layer and a removable protective layer. The adhesive layer is an organosiloxane layer and is anchored in the backing layer by siliconization.

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