公开(公告)号：US11826468B2

公开(公告)日：2023-11-28

申请号：US17669461

申请日：2022-02-11

Applicant: Amorepacific Corporation

Inventor： Shinbeom Kang ,  Byungryol Paik ,  Chaeyeon Song ,  Soonae An

IPC: A61K9/127 ,  A61K31/575 ,  A61K8/14

CPC classification number: A61K9/1272 ,  A61K8/14 ,  A61K31/575

Abstract: A carrier for an insoluble active substance is disclosed. The carrier contains transfersome that includes an insoluble active substance in a high content and can stabilize the insoluble active substance. In addition, since the carrier has a small particle size, it is possible to promote the delivery of the insoluble active substance into a body of subject. Therefore, a cosmetic or pharmaceutical composition containing the carrier for an insoluble active substance can maximize the effect of the active substance.

公开(公告)号：US20230381114A1

公开(公告)日：2023-11-30

申请号：US18201559

申请日：2023-05-24

Applicant: AMOREPACIFIC CORPORATION

Inventor： Hyuk KIM ,  Chaeyeon Song ,  Joonho Choi

IPC: A61K9/51 ,  A61K31/728 ,  A61K8/02

CPC classification number: A61K9/5192 ,  A61K31/728 ,  A61K8/0241 ,  A61K2800/413

Abstract: The present disclosure relates to a method for preparing hyaluronic acid nanoparticle and to hyaluronic acid nanoparticle prepared by the method. In one aspect of the present disclosure, the method for preparing hyaluronic acid nanoparticle can minimize the size of the hyaluronic acid nanoparticle, and the hyaluronic acid nanoparticle prepared by the method has low viscosity characteristics and is excellent in spreadability, and can penetrate the stratum corneum evenly when applied to the skin.

公开(公告)号：US20220257513A1

公开(公告)日：2022-08-18

申请号：US17669461

申请日：2022-02-11

Applicant: Amorepacific Corporation

Inventor： Shinbeom KANG ,  Byungryol Paik ,  Chaeyeon Song ,  Soonae An

IPC: A61K9/127 ,  A61K8/14 ,  A61K31/575

Abstract: A carrier for an insoluble active substance is disclosed. The carrier contains transfersome that includes an insoluble active substance in a high content and can stabilize the insoluble active substance. In addition, since the carrier has a small particle size, it is possible to promote the delivery of the insoluble active substance into a body of subject. Therefore, a cosmetic or pharmaceutical composition containing the carrier for an insoluble active substance can maximize the effect of the active substance.