公开(公告)号：US20250114286A1

公开(公告)日：2025-04-10

申请号：US18911278

申请日：2024-10-10

Applicant: COSMECCA KOREA Co., Ltd. ,  ABIO MATERIALS Co., Ltd.

Inventor： Hang Eui CHO ,  Jae Yong SEO ,  Eun Ji KIM ,  Hwi Yeob KIM ,  Ji Soo RYU ,  Jong Won JEON ,  Jung Soo KIM ,  Eun Jeong YOON ,  Min Ha KIM ,  Jin Hong KIM ,  So Hyeon BAE ,  Si Jun PARK ,  Hyun Sang LEE

IPC: A61K8/42 ,  A61K8/34 ,  A61K8/63 ,  A61Q19/00

Abstract: The present invention relates to a method for stabilizing ceramide and to a cosmetic composition containing stabilized ceramide and, more specifically, to a method for homogenizing and stabilizing ceramide by self-assembling the ceramide together with β-sitosterol, resveratrol, and allantoin which are other physiologically active substances using a microfluidic chip and a high pressure homogenizer, and to a technique for using ceramide and nanoparticles containing β-sitosterol, resveratrol, and allantoin, which are produced by means of the stabilizing method, as a cosmetic material for skin moisturizing, anti-oxidation, skin inflammation relief, skin barrier enhancement, and skin itching relief.