Inventor

HWANG YONG-YOUN

KR5 patents

⚠️ This page may combine multiple inventors who share the name “HWANG YONG-YOUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SK CHEMICALS CO LTD

2 patents

US9622986B2Apr 18, 2017

Percutaneous absorption preparation containing donepezil, and method for preparing same

SK CHEMICALS CO LTD14 citations79

US8367726B2Feb 5, 2013

Acid salt of tolterodine having effective stability for transdermal drug delivery system

SK CHEMICALS CO LTD0 citations40

HWANG YONG YOUN

2 patents

US9155715B2Oct 13, 2015

Transdermal composition comprising tolterodine

HWANG YONG YOUN0 citations45

US8809401B2Aug 19, 2014

Composition with improved skin penetration for transdermal delivery of tolterodine

HWANG YONG YOUN0 citations45

HWANG YONG-YOUN

1 patent

US9585862B2Mar 7, 2017

Patch containing rivastigmine

HWANG YONG-YOUN1 citations43