The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2024
Filed:
Nov. 07, 2018
Dong-a St Co., Ltd., Seoul, KR;
Km Transderm Ltd., Osaka, JP;
Sun-Woo Jang, Seoul, KR;
Chang-Yell Shin, Seoul, KR;
Jeong-Soo Kim, Yongin-si, KR;
Hae-Sun Kim, Seongnam-si, KR;
Kwang-Ho Cha, Seoul, KR;
Hyun-Jung Kim, Yongin-si, KR;
Masaoki Goto, Osaka, JP;
DONG-A ST CO., LTD., Seoul, KR;
KM TRANSDERM LTD., Osaka, JP;
Abstract
A percutaneous absorption preparation is disclosed. The percutaneous absorption preparation contains donepezil for treatment of dementia, wherein the preparation includes: (a) donepezil or its pharmaceutically acceptable salt as active component, (b) propylene glycol monocaprylate as solubilizer, and (c) styrene-isoprene-styrene block copolymer ('SIS') as adhesive. The percutaneous absorption preparation has low skin irritation and high skin penetration.