公开(公告)号：US20240042095A1

公开(公告)日：2024-02-08

申请号：US18268590

申请日：2020-12-21

申请人： L&C Bio Co., Ltd.

发明人： Sang Chul KIM ,  Kee Won LEE ,  Hyung Gu KIM ,  Whan Chul LEE

IPC分类号： A61L26/00

CPC分类号： A61L26/0057 ,  A61L26/0023 ,  A61L2300/64

摘要： Disclosed is a composition for treating a wound including a dermis-derived extracellular matrix and a method for preparing the composition. By using the composition for treating a wound according to the present invention, the composition can be applied to wounds of various sizes and depths by increasing the viscosity of the composition, the composition is well coagulated without falling off for a certain period of time after application to a wound surface, and the composition can promote recovery.

公开(公告)号：US20240165340A1

公开(公告)日：2024-05-23

申请号：US18553107

申请日：2021-03-29

申请人： L&C BIO CO.,LTD.

发明人： Kee Won LEE ,  Hyung Gu KIM ,  Whan Chul LEE

IPC分类号： A61M5/315

CPC分类号： A61M5/31565

摘要： A composition injection device includes a needle which is provided such that the ends of a distal part and proximal part thereof are open, and which is hollow such that a composition is injected thereto or discharged therefrom; a pressing member inserted into the needle to discharge the composition from the needle by pressurizing the composition injected into the needle; and a paddle which is formed to extend from the end of the distal part of the needle, and which enables the composition discharged from the needle to be applied, wherein the maximum width of the paddle is at most the outer diameter of the needle.

公开(公告)号：US20230121257A1

公开(公告)日：2023-04-20

申请号：US17795930

申请日：2020-02-28

申请人： L&C BIO Co., Ltd.

发明人： Kee Won LEE ,  Eun Seong LEE ,  Hyung Gu KIM ,  Whan Chul LEE

IPC分类号： C08J3/12 ,  C08L89/04 ,  C08J3/24

摘要： A composition includes a cartilage component for regeneration of cartilage and a manufacturing method therefor. A composition for regeneration of cartilage, in which a micronized cartilage powder is physically mixed with a biocompatible polymer or a chemically crosslinked biocompatible polymer. When applied, the composition can increase morphological retention and ease of use at cartilage injury sites.

公开(公告)号：US20230044236A1

公开(公告)日：2023-02-09

申请号：US17781862

申请日：2019-12-17

申请人： L&C Bio Co., Ltd.

发明人： Sang Chul KIM ,  Kee Won LEE ,  Hyung Gu KIM ,  Whan Chul LEE

IPC分类号： A61L15/22 ,  A61L15/34 ,  A61L15/28 ,  A61L15/40 ,  A61L27/20

摘要： The present invention relates to a medical composition and a method for preparing the same, the medical composition comprising: an adipose tissue-derived extracellular matrix powder; and a biocompatible polymer or a crosslinked product of the biocompatible polymer. The medical composition according to the present invention exists in a well-aggregated state even after implantation in the body and can maintain the volume thereof for a certain time.

公开(公告)号：US20200246428A1

公开(公告)日：2020-08-06

申请号：US16652045

申请日：2018-09-28

申请人： L&C Bio Co., LTD.

发明人： Eun Seong LEE ,  Hyung Gu KIM ,  Whan Chul LEE ,  Kee Won LEE

IPC分类号： A61K38/17 ,  A61K8/64 ,  A61P17/10 ,  A61Q19/00

摘要： The present invention relates to a zinc-alpha-2-glycoprotein (ZAG) protein-derived peptide and a use thereof. The ZAG protein-derived peptide according to the present invention shows an expression reducing effect of various immune factors shown in acute or chronic atopic dermatitis, and has a decreased immune response and decreased IgE expression and thus may be used to prevent, treat or improve xeroderma or an abnormal skin barrier function such as atopic dermatitis, an allergic disease or inflammation.