US 11,883,517 B2
External dermal composition and method for beautifying skin
Tsai-Te Lu, Hsinchu (TW); Chieh-Cheng Huang, Hsinchu (TW); Han Chiu, Hsinchu (TW); Wei-Ping Wang, Hsinchu (TW); Ruei-Ting Wang, Hsinchu (TW); and Yi-Cian Lai, Hsinchu (TW)
Assigned to NATIONAL TSING HUA UNIVERSITY, Hsinchu (TW)
Filed by National Tsing Hua University, Hsinchu (TW)
Filed on Jan. 10, 2022, as Appl. No. 17/571,838.
Claims priority of application No. 110133933 (TW), filed on Sep. 12, 2021.
Prior Publication US 2023/0089444 A1, Mar. 23, 2023
Int. Cl. A61P 17/02 (2006.01); A61K 8/58 (2006.01); A61K 8/19 (2006.01); A61K 31/295 (2006.01); A61K 33/26 (2006.01); A61Q 19/08 (2006.01); A61Q 9/02 (2006.01)
CPC A61K 8/58 (2013.01) [A61Q 19/08 (2013.01)] 13 Claims
 
1. An external dermal composition, comprising a double nitrosyl-iron complex, and a pharmaceutically acceptable additive:

OG Complex Work Unit Chemistry
wherein R represents a C1-C5 carboxyl group.