SG11201501917SA - Composite hydrogels for delivery of biologically active materials - Google Patents

Composite hydrogels for delivery of biologically active materials

Info

Publication number
SG11201501917SA
SG11201501917SA SG11201501917SA SG11201501917SA SG11201501917SA SG 11201501917S A SG11201501917S A SG 11201501917SA SG 11201501917S A SG11201501917S A SG 11201501917SA SG 11201501917S A SG11201501917S A SG 11201501917SA SG 11201501917S A SG11201501917S A SG 11201501917SA
Authority
SG
Singapore
Prior art keywords
delivery
biologically active
active materials
composite hydrogels
hydrogels
Prior art date
Application number
SG11201501917SA
Inventor
Daniel J Coady
Richard A Dipietro
Amanda C Engler
James L Hedrick
Ashlynn L Lee
Shrinivas Venkataraman
Yi Yan Yang
Original Assignee
Ibm
Agency Science Tech & Res
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 Ibm, Agency Science Tech & Res filed Critical Ibm
Publication of SG11201501917SA publication Critical patent/SG11201501917SA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
    • A61K9/1075—Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
SG11201501917SA 2012-09-12 2013-09-04 Composite hydrogels for delivery of biologically active materials SG11201501917SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/610,979 US8633296B1 (en) 2012-09-12 2012-09-12 Composite hydrogels for delivery of biologically active materials
PCT/US2013/057977 WO2014042921A1 (en) 2012-09-12 2013-09-04 Composite hydrogels for delivery of biologically active materials

Publications (1)

Publication Number Publication Date
SG11201501917SA true SG11201501917SA (en) 2015-05-28

Family

ID=49919225

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201501917SA SG11201501917SA (en) 2012-09-12 2013-09-04 Composite hydrogels for delivery of biologically active materials

Country Status (3)

Country Link
US (1) US8633296B1 (en)
SG (1) SG11201501917SA (en)
WO (1) WO2014042921A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9040034B2 (en) * 2013-04-09 2015-05-26 International Business Machines Corporation Vitamin functionalized gel-forming block copolymers for biomedical applications
EP3166653A4 (en) * 2014-07-08 2017-12-06 University of Massachusetts Medical School Zwitterionic hydrogels for delivery of biomolecules
CN106565962B (en) * 2016-10-24 2020-05-19 东莞理工学院 Cholesterol grafted pH-responsive triblock amphiphilic copolymer and preparation method and application thereof
US9987369B2 (en) 2016-11-01 2018-06-05 International Business Machines Corporation Vitamin functionalized gel-forming block copolymers for biomedical applications
US10463746B2 (en) 2017-11-09 2019-11-05 International Business Machines Corporation Macromolecular chemotherapeutics

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69636626T2 (en) 1995-07-28 2007-08-30 Genzyme Corp., Cambridge BIODEGRADABLE MULTIBLOKHYDROGENES AND THEIR USE AS CARRIERS FOR CONTROLLED RELEASE PHARMACOLOGICALLY ACTIVE MATERIALS AND TISSUE CONTACT MATERIALS
KR0180334B1 (en) * 1995-09-21 1999-03-20 김윤 Drug messenger using el-2l-2 micelle and method for sealing drug to it
US6800663B2 (en) 2002-10-18 2004-10-05 Alkermes Controlled Therapeutics Inc. Ii, Crosslinked hydrogel copolymers
KR100703872B1 (en) 2003-10-10 2007-04-09 주식회사 삼양사 Amphiphilic block copolymer and polymeric composition comprising the same for drug delivery
US7311901B2 (en) 2003-10-10 2007-12-25 Samyang Corporation Amphiphilic block copolymer and polymeric composition comprising the same for drug delivery
US8124128B2 (en) 2005-11-08 2012-02-28 Industrial Technology Research Institute Amphiphilic block copolymers and nano particles comprising the same
US7745535B2 (en) * 2006-07-21 2010-06-29 Arkema Inc. Amphiphilic block copolymers
KR100941774B1 (en) * 2007-09-06 2010-02-11 성균관대학교산학협력단 TEMPERATURE AND pH-SENSITIVE BLOCK COPOLYMER HAVING EXCELLENT SAFTY IN VIVO AND USING THE SAME
WO2010127159A2 (en) * 2009-04-30 2010-11-04 Intezyne Technologies, Incorporated Polymeric micelles for polynucleotide encapsulation
CA2719855A1 (en) * 2010-11-02 2012-05-02 University Health Network Temperature sensitive hydrogel and block copolymers

Also Published As

Publication number Publication date
WO2014042921A1 (en) 2014-03-20
US8633296B1 (en) 2014-01-21

Similar Documents

Publication Publication Date Title
GB201503188D0 (en) Branched polyamines for delivery of biologically active materials
HK1215817A1 (en) Content delivery framework
HK1208155A1 (en) Transmucosal delivery of engineered polypeptides
EP2896022A4 (en) Drug delivery regulator
SG11201405478VA (en) Stabilizing composition for biological materials
GB2501714B (en) Implant delivery system
PL3313083T3 (en) Spatially-segmented content delivery
GB201308796D0 (en) Customisation of mobile-application delivery
HK1200932A1 (en) Mobile content delivery
EP2665431C0 (en) Drug delivery technology
EP2702989A4 (en) Stable pharmaceutical composition
IL229425A0 (en) Drug delivery system
HRP20181316T1 (en) Drug delivery technology
SG11201501917SA (en) Composite hydrogels for delivery of biologically active materials
EP2661489A4 (en) Methods for enhancing the delivery of gene-transduced cells
HK1202662A1 (en) Contextual application delivery
PL2908837T3 (en) Compositions for drug delivery
GB201011602D0 (en) Delivery of hydrophilic peptides
SG11201501954SA (en) Low molecular weight branched polyamines for delivery of biologically active materials
EP2692337A4 (en) Film-shaped externally used drug composition
GB201111094D0 (en) Delivery of volatile components
EP2870883A4 (en) Composition containing biologically active substance
GB201209920D0 (en) Off-line content delivery
GB201214297D0 (en) Functionalised biologically active surfaces
AU2012900304A0 (en) Material Delivery System