公开(公告)号：US11596592B2

公开(公告)日：2023-03-07

申请号：US16648457

申请日：2017-09-19

Applicant: LG HOUSEHOLD & HEALTH CARE LTD.

Inventor： Jun-Seok Yeom ,  Woo-Sun Shim ,  Young-Min Hwang ,  Seung-Min Yoo ,  Seol-Hoon Lee ,  Nae-Gyu Kang

IPC: A61K8/73 ,  A61K8/02 ,  A61K8/60 ,  A61Q19/08

Abstract: The present disclosure relates to a soluble microneedle and a filler composition with an excellent anti-wrinkle effect. Using the microneedle according to the present disclosure, crosslinked hyaluronic acid (hyaluronic acid filler material) can be intradermally or subcutaneously administered by a simple method, and a swelling property of the crosslinked hyaluronic acid is improved after administration, thereby exhibiting the excellent anti-wrinkle effect.