SG11201407603YA - Conjugate of a photosensitiser and chitosan and uses thereof - Google Patents

Conjugate of a photosensitiser and chitosan and uses thereof

Info

Publication number
SG11201407603YA
SG11201407603YA SG11201407603YA SG11201407603YA SG11201407603YA SG 11201407603Y A SG11201407603Y A SG 11201407603YA SG 11201407603Y A SG11201407603Y A SG 11201407603YA SG 11201407603Y A SG11201407603Y A SG 11201407603YA SG 11201407603Y A SG11201407603Y A SG 11201407603YA
Authority
SG
Singapore
Prior art keywords
international
chitosan
reykjavik
english
pct
Prior art date
Application number
SG11201407603YA
Other languages
English (en)
Inventor
Kristian Berg
Anders Høgset
Már Másson
Vivek S Gaware
Original Assignee
Pci Biotech As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pci Biotech As filed Critical Pci Biotech As
Publication of SG11201407603YA publication Critical patent/SG11201407603YA/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K41/00Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
    • A61K41/0057Photodynamic therapy with a photosensitizer, i.e. agent able to produce reactive oxygen species upon exposure to light or radiation, e.g. UV or visible light; photocleavage of nucleic acids with an agent
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A61K31/716Glucans
    • A61K31/722Chitin, chitosan
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K41/00Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K41/00Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
    • A61K41/0057Photodynamic therapy with a photosensitizer, i.e. agent able to produce reactive oxygen species upon exposure to light or radiation, e.g. UV or visible light; photocleavage of nucleic acids with an agent
    • A61K41/0076PDT with expanded (metallo)porphyrins, i.e. having more than 20 ring atoms, e.g. texaphyrins, sapphyrins, hexaphyrins, pentaphyrins, porphocyanines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/56Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/61Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule the organic macromolecular compound being a polysaccharide or a derivative thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/04Immunostimulants
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/00272-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
SG11201407603YA 2012-05-15 2013-05-14 Conjugate of a photosensitiser and chitosan and uses thereof SG11201407603YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1208548.6A GB201208548D0 (en) 2012-05-15 2012-05-15 Compound and method
PCT/EP2013/059968 WO2013189663A1 (en) 2012-05-15 2013-05-14 Conjugate of a photosensitiser and chitosan and uses thereof

Publications (1)

Publication Number Publication Date
SG11201407603YA true SG11201407603YA (en) 2014-12-30

Family

ID=46458880

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201407603YA SG11201407603YA (en) 2012-05-15 2013-05-14 Conjugate of a photosensitiser and chitosan and uses thereof

Country Status (24)

Country Link
US (1) US9901636B2 (es)
EP (1) EP2849791B1 (es)
JP (1) JP6456284B2 (es)
KR (2) KR102269861B1 (es)
CN (1) CN104780941B (es)
AU (1) AU2013279748B2 (es)
BR (1) BR112014028315B1 (es)
CA (1) CA2873259C (es)
DK (1) DK2849791T3 (es)
ES (1) ES2682762T3 (es)
GB (1) GB201208548D0 (es)
HK (1) HK1203850A1 (es)
HR (1) HRP20181276T1 (es)
HU (1) HUE039725T2 (es)
IN (1) IN2014DN09418A (es)
MX (1) MX362237B (es)
NZ (1) NZ630582A (es)
PL (1) PL2849791T3 (es)
PT (1) PT2849791T (es)
RU (1) RU2675830C2 (es)
SG (1) SG11201407603YA (es)
SI (1) SI2849791T1 (es)
WO (1) WO2013189663A1 (es)
ZA (1) ZA201408406B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9905911D0 (en) 1999-03-15 1999-05-05 Photocure As Method
AU2014390262B2 (en) 2014-04-11 2020-11-26 Pci Biotech As Method of treating melanoma
AU2015308345B9 (en) * 2014-08-28 2020-12-24 Pci Biotech As Compound and method
CN104650259A (zh) * 2015-01-23 2015-05-27 广西大学 一种纳米孔壳聚糖四(4-磺酸基苯基)金属卟啉微球及其制备方法和使用方法
GB201503776D0 (en) 2015-03-05 2015-04-22 Pci Biotech As Compound and method
GB201511159D0 (en) 2015-06-24 2015-08-05 Univ Nottingham Controlled cell delivery vehicle and treatment of tumours
CN108884638B (zh) * 2016-03-22 2021-08-31 奥布专科学院 作为光学增白剂的多糖衍生物
KR20190013289A (ko) * 2017-08-01 2019-02-11 순천대학교 산학협력단 수용성 키토산을 포함하는 나노광증감제
GB201801169D0 (en) * 2018-01-24 2018-03-07 Pci Biotech As Method
CN108892743A (zh) * 2018-05-28 2018-11-27 南京工业大学 用于光动力抗菌的纳米光敏剂,其制备方法及应用
GB202101726D0 (en) 2021-02-08 2021-03-24 Pci Biotech As Method
CN115399328B (zh) * 2021-05-27 2024-03-22 中国科学院化学研究所 一种多糖基杀菌材料及其制备方法和应用
GB202115451D0 (en) 2021-10-27 2021-12-08 Pci Biotech As Method

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO180167C (no) * 1994-09-08 1997-02-26 Photocure As Fotokjemisk fremgangsmåte til å innföre molekyler i cellers cytosol
GB9905911D0 (en) * 1999-03-15 1999-05-05 Photocure As Method
US20020022032A1 (en) 1999-04-23 2002-02-21 Curry Patrick Mark Immuno-adjuvant PDT treatment of metastatic tumors
GB0018527D0 (en) * 2000-07-27 2000-09-13 Photocure Asa Composition
JP2002241307A (ja) * 2001-02-19 2002-08-28 Yasuhiko Tabata 光増感剤を含有する超音波治療用活性酸素発生剤
GB0121023D0 (en) 2001-08-30 2001-10-24 Norwegian Radium Hospital Res Compound
GB0415663D0 (en) 2004-07-13 2004-08-18 Psimei Pharmaceuticals Plc Compound
WO2007023398A2 (en) 2005-05-16 2007-03-01 Universite De Geneve Compounds for photochemotherapy
JP4287411B2 (ja) * 2005-07-01 2009-07-01 株式会社東芝 仮想メモリシステムおよび仮想記憶方法
CN101024087A (zh) 2007-03-28 2007-08-29 长沙理工大学 壳聚糖-多肽-卟啉纳米药物载体及其制备和应用
KR101035269B1 (ko) 2007-04-23 2011-05-26 한국과학기술연구원 고분자 유도체-광감작제 복합체를 이용한 새로운 광역학치료제
KR20090047872A (ko) 2007-11-08 2009-05-13 인제대학교 산학협력단 신규 카보하이드레이트 복합 클로린 화합물 및 이의제조방법
WO2009077908A1 (en) 2007-12-14 2009-06-25 University Of Lausanne Colloidal particle comprising multivalent cyclic anions
KR101076717B1 (ko) 2008-11-07 2011-10-26 재단법인대구경북과학기술원 광역학 치료용 나노구조체 및 그 제조방법
US20100129432A1 (en) 2008-11-25 2010-05-27 Taipei Medical University Microorganism-killing combination
KR100918811B1 (ko) 2009-04-29 2009-09-25 다이아텍코리아 주식회사 클로린 e6-엽산 결합 화합물 및 키토산을 함유하는 암 치료용 약학적 조성물
CN101977608A (zh) 2009-04-29 2011-02-16 多异亚德韩国株式会社 含有二氢卟酚e6-叶酸共轭化合物和壳聚糖的用于癌症治疗的药物组合物
JP5662431B2 (ja) * 2009-06-12 2015-01-28 エラスムス・ユニヴァーシティ・メディカル・センター・ロッテルダム 癌の光線力学療法のための標的化されたナノフォトメディスン
GB0914287D0 (en) 2009-08-14 2009-09-30 Pci Biotech As Compositions
KR101228106B1 (ko) 2010-01-21 2013-02-01 광주과학기술원 피부투과도, 세포유입 및 종양전달성이 증가된 나노운반체
KR101250150B1 (ko) * 2010-10-29 2013-04-04 가톨릭대학교 산학협력단 광역학치료를 위한 고분자-광응답제 접합체 및 이의 제조방법

Also Published As

Publication number Publication date
HK1203850A1 (en) 2015-11-06
DK2849791T3 (en) 2018-08-13
JP6456284B2 (ja) 2019-01-23
PT2849791T (pt) 2018-10-04
EP2849791A1 (en) 2015-03-25
KR20200085380A (ko) 2020-07-14
NZ630582A (en) 2017-02-24
US20150202293A1 (en) 2015-07-23
RU2014150569A (ru) 2016-07-10
WO2013189663A1 (en) 2013-12-27
BR112014028315B1 (pt) 2022-02-22
CA2873259C (en) 2021-08-03
IN2014DN09418A (es) 2015-07-17
JP2015516496A (ja) 2015-06-11
KR102269861B1 (ko) 2021-06-28
HUE039725T2 (hu) 2019-01-28
KR20150013803A (ko) 2015-02-05
GB201208548D0 (en) 2012-06-27
ES2682762T3 (es) 2018-09-21
US9901636B2 (en) 2018-02-27
RU2675830C2 (ru) 2018-12-25
PL2849791T3 (pl) 2019-03-29
MX2014013516A (es) 2015-11-13
SI2849791T1 (sl) 2018-10-30
MX362237B (es) 2019-01-09
AU2013279748A1 (en) 2014-11-20
AU2013279748B2 (en) 2018-08-02
ZA201408406B (en) 2016-02-24
EP2849791B1 (en) 2018-07-04
BR112014028315A2 (pt) 2017-10-24
CN104780941A (zh) 2015-07-15
HRP20181276T1 (hr) 2018-11-16
CA2873259A1 (en) 2013-12-27
CN104780941B (zh) 2019-01-15

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