KR20080019507A - 근적외선 형광체가 결합된 양친성 고분자의 나노 입자를포함하는 암 진단용 조영제 - Google Patents
근적외선 형광체가 결합된 양친성 고분자의 나노 입자를포함하는 암 진단용 조영제 Download PDFInfo
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- KR20080019507A KR20080019507A KR1020060081977A KR20060081977A KR20080019507A KR 20080019507 A KR20080019507 A KR 20080019507A KR 1020060081977 A KR1020060081977 A KR 1020060081977A KR 20060081977 A KR20060081977 A KR 20060081977A KR 20080019507 A KR20080019507 A KR 20080019507A
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Abstract
Description
Claims (10)
- 근적외선 형광체가 결합된 양친성 고분자 나노 입자를 포함하는 암 진단용 조영제.
- 제 1항에 있어서, 상기 양친성 고분자는 친수성 고분자 물질에 소수성 물질이 결합된 것임을 특징으로 하는 암 진단용 조영제.
- 제 2항에 있어서, 상기 친수성 고분자는 덱스트란 (dextran), 키토산 (chitosan), 글라이콜 키토산 (glycol chitosan), 폴리-L-라이신 (poly-L-lysine) 및 폴리아스파르트산 (poly-aspartic acid)으로 구성되는 그룹에서 선택되는 생체 고분자인 것을 특징으로 하는 암 진단용 조영제.
- 제 2항에 있어서, 상기 친수성 고분자는 폴리(N-2-(하이드록시프로필)메타아크릴아마이드)(poly(N-2-(hydroxypropyl)methacrylamide), 폴리(디비닐 에테르-코-말레익 언하이드라이드)(poly(divinyl ehter-co-maleic anhydride)), 폴리(스틸렌-코-말레익 언하이드라이드)(poly(styrene-co-maleic anhydride)) 및 폴리(에틸렌 글라이콜)(poly(ethylene glycol))로 구성되는 그룹에서 선택되는 합성 고분자인 것을 특징으로 하는 암 진단용 조영제.
- 제 2항에 있어서, 상기 친수성 고분자에 도입되는 소수성 물질은 디옥시콜린산 (deoxycholic acid), 타우로디옥시콜린산(taurodeoxycholic acid), 타우로콜린산 (taurocholic acid), 글리코케노디옥시콜린산 (glycochenodeoxyhoclic acid) 등의 담즙산 유도체; 스테아린산(steric acid), 올레인산(olelic acid) 등의 지방산 유도체인 것을 특징으로 하는 암 진단용 조영제.
- 제 1항에 있어서, 상기 근적외선 형광체는 시아닌, 플루오레신(fluorescein), 테트라메틸로드아민(tetramethylrhodamine), 보디피(BODIPY) 및 알렉사(Alexa)로 구성되는 그룹에서 선택되는 것임을 특징으로 하는 암 진단용 조영제.
- 제 1항에 있어서, 상기 조영제는 방사선 동위원소, 양자점(quantum dot), 또는 MRI 조영제를 추가로 도입할 수 있는 것임을 특징으로 하는 암 진단용 조영제.
- 제 1항의 근적외선 형광체가 결합된 양친성 고분자 나노 입자에 소수성 항암제가 봉입된 것을 특징으로 하는 약물 전달체 조성물.
- 제 8항에 있어서, 상기 항암제로는 아드리아마이신, 택솔, 시스-플라틴(cis-platin), 미토마이신-C, 다우노마이신(daunomycin), 5-플루오로우라실(5-fluorouracil) 및 독소루비신(doxolubicin)으로 구성된 그룹에서 선택되는 것임을 특징으로 하는 약물 전달체 조성물.
- 제 8항에 있어서, 상기 약물 전달체는 3일을 주기로 투여되는 것임을 특징으로 하는 약물 전달체 조성물.
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KR101127402B1 (ko) * | 2009-04-30 | 2012-06-12 | 한국과학기술연구원 | 페길화된 양친성 고분자 나노 입자 및 이를 이용한 암의 진단 및 치료 |
KR20150111080A (ko) * | 2014-03-25 | 2015-10-05 | 가톨릭대학교 산학협력단 | 자기공명영상을 위한 표면 전하 스위칭 나노복합체 및 이의 제조방법 |
KR20160000984A (ko) * | 2014-06-25 | 2016-01-06 | 한양대학교 산학협력단 | 암 진단 및 치료를 위한 나노파티클 |
KR20170052399A (ko) * | 2015-11-04 | 2017-05-12 | 한국과학기술연구원 | 암 림프절 전이의 조기 진단용 펩타이드-기반된 이중-형광 고분자 나노프로브 및 이의 용도 |
CN114748062A (zh) * | 2022-04-18 | 2022-07-15 | 暨南大学 | 一种光控虚拟微传感器及其制备方法和应用 |
WO2022173282A1 (ko) * | 2021-02-09 | 2022-08-18 | 고려대학교 산학협력단 | 제한적 폐 절제술을 위한 폐 병변 국소화 다중영상조영제 조성물 |
KR20230088595A (ko) | 2021-12-10 | 2023-06-20 | 사단법인 김해하버드바이오이미징센터 | 이물 육아종 제거를 위한 근적외선 형광체를 이용한 비침습 이미징 시스템 및 방법 |
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KR101093549B1 (ko) * | 2008-09-25 | 2011-12-14 | 한국과학기술연구원 | 질환의 진단을 위한 표적 펩타이드가 결합된 양친성 키토산나노입자 조영제 |
KR101074026B1 (ko) | 2008-10-01 | 2011-10-17 | 한국과학기술연구원 | 근적외선 형광체가 결합된 양친성 히알루론산 복합체 나노입자를 포함하는 암 진단용 조영제 |
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GB9502065D0 (en) * | 1995-02-02 | 1995-03-22 | Nycomed Imaging As | Contrast media |
DE19539409C2 (de) * | 1995-10-11 | 1999-02-18 | Diagnostikforschung Inst | Kontrastmittel für die Nahinfrarot-Diagnostik |
WO2006075881A1 (en) | 2005-01-14 | 2006-07-20 | Korea Institute Of Science And Technology | Cholanic acid-chitosan complex forming self-aggregates and preparation method thereof |
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KR101127402B1 (ko) * | 2009-04-30 | 2012-06-12 | 한국과학기술연구원 | 페길화된 양친성 고분자 나노 입자 및 이를 이용한 암의 진단 및 치료 |
KR20150111080A (ko) * | 2014-03-25 | 2015-10-05 | 가톨릭대학교 산학협력단 | 자기공명영상을 위한 표면 전하 스위칭 나노복합체 및 이의 제조방법 |
KR20160000984A (ko) * | 2014-06-25 | 2016-01-06 | 한양대학교 산학협력단 | 암 진단 및 치료를 위한 나노파티클 |
KR20170052399A (ko) * | 2015-11-04 | 2017-05-12 | 한국과학기술연구원 | 암 림프절 전이의 조기 진단용 펩타이드-기반된 이중-형광 고분자 나노프로브 및 이의 용도 |
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CN114748062A (zh) * | 2022-04-18 | 2022-07-15 | 暨南大学 | 一种光控虚拟微传感器及其制备方法和应用 |
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