Patent · US Active

Ropinirole-containing patch and package thereof

US9918945B2 · kind B2 · utility

0Cited by

4References

20Claims

0Family size

Assignee

HISAMITSU PHARMACEUTICAL CO., INC. · JP

Inventors

Naoyuki Uchida · Tsukuba, JP
Yuka Takagi · Tsukuba, JP
Toshiro Yamaguchi · Tsukuba, JP

Key dates

Filing date	May 23, 2012
Grant date	Mar 20, 2018
Priority date	—
Expiry date	Jul 9, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P25/16
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A ropinirole-containing patch comprises an adhesive agent layer and a support layer, the adhesive agent layer containing ropinirole and/or a pharmaceutically acceptable salt thereof, wherein a content of the ropinirole and/or the pharmaceutically acceptable salt thereof in terms of free ropinirole in the adhesive agent layer satisfies the following two conditions:

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