Invention Grant
- Patent Title: Alginate microcapsules for cell encapsulation and, manufacturing method therefor
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Application No.: US17042345Application Date: 2019-04-02
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Publication No.: US12077645B2Publication Date: 2024-09-03
- Inventor: Dong Yun Lee , Jae Bin Lee , Ki Myung Choi , Joo Hyun Shim , Jae Kyung Park
- Applicant: OPTIPHARM CO., LTD
- Applicant Address: KR Chungcheongbuk-do
- Assignee: OPTIPHARM CO., LTD
- Current Assignee: OPTIPHARM CO., LTD
- Current Assignee Address: KR Chungcheongbuk-do
- Agency: Hoffmann & Baron, LLP
- Priority: KR 20180038205 2018.04.02
- International Application: PCT/KR2019/003885 2019.04.02
- International Announcement: WO2019/194543A 2019.10.10
- Date entered country: 2020-09-28
- Main IPC: C08J7/04
- IPC: C08J7/04 ; A61K9/50 ; A61K31/353 ; A61K35/39
Abstract:
The present disclosure provides a surface-modified alginate micro-capsule having a core-shell structure in which a core is fluidizable phase alginate, and a shell is alginate hydrogel crosslinked with epigallocatechin gallate dimer, a preparation method thereof, and a cell encapsulation method using the same.
Public/Granted literature
- US20210017348A1 ALGINATE MICROCAPSULES FOR CELL ENCAPSULATION AND, MANUFACTURING METHOD THEREFOR Public/Granted day:2021-01-21
Information query
