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Title:
CATIONIC POLYMER CONTAINING PORPHYRIN, TISSUE MARKING AGENT CONTAINING SAME, AND PHOTOSENSITIZER
Document Type and Number:
WIPO Patent Application WO/2023/013175
Kind Code:
A1
Abstract:
The present invention provides a novel copolymer which is able to be used as a marking agent for a specific part of a biological tissue, and which is also able to be used as a photosensitizer that is topically administered in PDT therapy. A copolymer which comprises a repeating unit represented by formula (I) and a repeating unit represented by formula (II).

Inventors:
YOSHITOMI TORU (JP)
CHEN GUOPING (JP)
KAWAZOE NAOKI (JP)
MATSUI HIROFUMI (JP)
KOMATSU YOSHIKI (JP)
FURUYA KINJI (JP)
Application Number:
PCT/JP2022/016226
Publication Date:
February 09, 2023
Filing Date:
March 30, 2022
Export Citation:
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Assignee:
NAT INST MATERIALS SCIENCE (JP)
UNIV TSUKUBA (JP)
International Classes:
C08F8/30; A61K49/00; C07D487/22; C08F220/34; C08F220/60
Foreign References:
CN110642976A2020-01-03
JP2019142813A2019-08-29
JP2009127044A2009-06-11
JPH0286686A1990-03-27
JP2016169361A2016-09-23
Attorney, Agent or Firm:
ASAMURA IP P.C. (JP)
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