公开(公告)号：US20220071918A1

公开(公告)日：2022-03-10

申请号：US17416685

申请日：2019-12-04

Applicant: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION

Inventor： Hyung Joon Cha ,  Yeon Su JEONG ,  Yun Kee JO ,  Kye ll JOO

IPC: A61K9/51 ,  A61K41/00

Abstract: The present invention relates to: a photothermal agent which includes a mussel adhesive protein; and photothermal-responsive nanoparticles that generate a biocompatible gas by means of light and heat and release a drug. Nanoparticles according to the present invention exhibit a photothermal effect when near-infrared rays are applied thereto, and may be applied to trimodality therapy in which a biocompatible gas is generated by means of light and heat to induce the release of a drug.

公开(公告)号：US20240090840A1

公开(公告)日：2024-03-21

申请号：US18338491

申请日：2023-06-21

Applicant: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION ,  IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) ,  Research & Business Foundation SUNGKYUNKWAN UNIVERSITY

Inventor： Dong Soo Hwang ,  Hyung Joon Cha ,  Tae Il Kim ,  Jung Ki Jo

IPC: A61B5/00 ,  A61B5/07 ,  A61L24/00 ,  A61L24/04 ,  A61L31/00 ,  A61L31/02 ,  A61L31/04 ,  A61L31/08 ,  A61L31/16

CPC classification number: A61B5/686 ,  A61B5/076 ,  A61L24/0005 ,  A61L24/046 ,  A61L31/005 ,  A61L31/022 ,  A61L31/048 ,  A61L31/088 ,  A61L31/16 ,  A61L2300/424 ,  A61L2400/12

Abstract: Provided is a bio-adhesive device including an adhesive material layer, an electronic device layer, and a protective film layer to have advantages of being harmless to the human body, being naturally degraded in the body without a separate removal process, and capable of observing the movement of internal organs more closely in real time from outside the body.

公开(公告)号：US20240124656A1

公开(公告)日：2024-04-18

申请号：US18474363

申请日：2023-09-26

Applicant: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION

Inventor： Hyung Joon Cha ,  Jae Yun Lee ,  Jin Young Yun ,  Hyun Tack Woo

IPC: C08H1/00 ,  C07K14/435 ,  C08B37/08

CPC classification number: C08H1/00 ,  C07K14/43504 ,  C08B37/0072

Abstract: The present disclosure relates to a conductive hydrogel including a mussel adhesive protein, a liquid metal, and hyaluronic acid and a preparation method thereof.

公开(公告)号：US12171886B2

公开(公告)日：2024-12-24

申请号：US17416685

申请日：2019-12-04

Applicant: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION

Inventor： Hyung Joon Cha ,  Yeon Su Jeong ,  Yun Kee Jo ,  Kye Il Joo

IPC: A61K9/51 ,  A61K31/70 ,  A61K41/00 ,  A61K31/7048

Abstract: The present invention relates to: a photothermal agent which includes a mussel adhesive protein; and photothermal-responsive nanoparticles that generate a biocompatible gas by means of light and heat and release a drug. Nanoparticles according to the present invention exhibit a photothermal effect when near-infrared rays are applied thereto, and may be applied to trimodality therapy in which a biocompatible gas is generated by means of light and heat to induce the release of a drug.