SG10201600620SA - Biodegradable Organic Radical-Functionalized Polycarbonates For Medical Applications - Google Patents

Biodegradable Organic Radical-Functionalized Polycarbonates For Medical Applications

Info

Publication number
SG10201600620SA
SG10201600620SA SG10201600620SA SG10201600620SA SG10201600620SA SG 10201600620S A SG10201600620S A SG 10201600620SA SG 10201600620S A SG10201600620S A SG 10201600620SA SG 10201600620S A SG10201600620S A SG 10201600620SA SG 10201600620S A SG10201600620S A SG 10201600620SA
Authority
SG
Singapore
Prior art keywords
medical applications
organic radical
biodegradable organic
functionalized polycarbonates
polycarbonates
Prior art date
Application number
SG10201600620SA
Inventor
L Hedrick James
Julian M W Chan
Rudy J Wojtecki
Yi Yan Yang
Lee Ashlynn
Original Assignee
Agency Science Tech & Res
Ibm
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 Agency Science Tech & Res, Ibm filed Critical Agency Science Tech & Res
Publication of SG10201600620SA publication Critical patent/SG10201600620SA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/02—Aliphatic polycarbonates
    • C08G64/0208—Aliphatic polycarbonates saturated
    • C08G64/0225—Aliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen
    • C08G64/0241—Aliphatic polycarbonates saturated containing atoms other than carbon, hydrogen or oxygen containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/10—Organic compounds
    • A61K49/12—Macromolecular compounds
    • A61K49/126—Linear polymers, e.g. dextran, inulin, PEG
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/20—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations containing free radicals, e.g. trityl radical for overhauser
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/18—Block or graft polymers
    • C08G64/183—Block or graft polymers containing polyether sequences
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • A61K49/085—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier conjugated systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
    • A61K49/1806—Suspensions, emulsions, colloids, dispersions
    • A61K49/1809—Micelles, e.g. phospholipidic or polymeric micelles
SG10201600620SA 2015-01-30 2016-01-26 Biodegradable Organic Radical-Functionalized Polycarbonates For Medical Applications SG10201600620SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/609,778 US9718957B2 (en) 2015-01-30 2015-01-30 Biodegradable organic radical-functionalized polycarbonates for medical applications

Publications (1)

Publication Number Publication Date
SG10201600620SA true SG10201600620SA (en) 2016-10-28

Family

ID=56552744

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201600620SA SG10201600620SA (en) 2015-01-30 2016-01-26 Biodegradable Organic Radical-Functionalized Polycarbonates For Medical Applications

Country Status (2)

Country Link
US (1) US9718957B2 (en)
SG (1) SG10201600620SA (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10463746B2 (en) 2017-11-09 2019-11-05 International Business Machines Corporation Macromolecular chemotherapeutics
CN109593145B (en) * 2018-12-12 2021-04-02 合肥工业大学 Cyclic polymer with nuclear magnetic imaging function and preparation method and application thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8522535D0 (en) 1985-09-11 1985-10-16 Amersham Int Plc Contrast agent
JP2004182926A (en) * 2002-12-05 2004-07-02 Yokohama Rubber Co Ltd:The Method for modifying polymer
US20050095197A1 (en) 2003-10-31 2005-05-05 Tuszynski Jack A. Anti-mitotic compound
US7531615B2 (en) 2006-01-04 2009-05-12 Sabic Innovative Platics Ip B.V. Thermally stable polycarbonates, thermoplastic compositions thereof, and articles formed therefrom
US7686997B2 (en) 2006-11-22 2010-03-30 Sabic Innovative Plastics Ip B.V. Thermoplastic composition, method of manufacture thereof, and articles derived therefrom
KR20100017602A (en) 2007-06-05 2010-02-16 데이진 가부시키가이샤 Polycarbonate resin composition
US7666972B2 (en) 2007-10-18 2010-02-23 SABIC Innovative Plastics IP B., V. Isosorbide-based polycarbonates, method of making, and articles formed therefrom
US7718755B2 (en) 2007-10-18 2010-05-18 Sabic Innovative Plastics Ip B.V. Aliphatic diol-based polycarbonates, method of making, and articles formed therefrom
WO2010062703A1 (en) 2008-11-01 2010-06-03 Novomer, Inc. Polycarbonate block copolymers
US8709466B2 (en) 2011-03-31 2014-04-29 International Business Machines Corporation Cationic polymers for antimicrobial applications and delivery of bioactive materials
JP5828548B2 (en) 2011-10-21 2015-12-09 住友精化株式会社 Method for producing (meth) acrylic acid nitroxide polymer

Also Published As

Publication number Publication date
US9718957B2 (en) 2017-08-01
US20160220705A1 (en) 2016-08-04

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