AU2001286651A1 - Microparticle composition and method - Google Patents

Microparticle composition and method

Info

Publication number
AU2001286651A1
AU2001286651A1 AU2001286651A AU8665101A AU2001286651A1 AU 2001286651 A1 AU2001286651 A1 AU 2001286651A1 AU 2001286651 A AU2001286651 A AU 2001286651A AU 8665101 A AU8665101 A AU 8665101A AU 2001286651 A1 AU2001286651 A1 AU 2001286651A1
Authority
AU
Australia
Prior art keywords
microparticle composition
microparticle
composition
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001286651A
Inventor
Petr Bures
David B. Henthorn
Nicholas A. Peppas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Purdue Research Foundation
Original Assignee
Purdue Research Foundation
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 Purdue Research Foundation filed Critical Purdue Research Foundation
Publication of AU2001286651A1 publication Critical patent/AU2001286651A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/281—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing only one oxygen, e.g. furfuryl (meth)acrylate or 2-methoxyethyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/285—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety
    • C08F220/286—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety and containing polyethylene oxide in the alcohol moiety, e.g. methoxy polyethylene glycol (meth)acrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Preparation (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AU2001286651A 2000-08-22 2001-08-22 Microparticle composition and method Abandoned AU2001286651A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22681300P 2000-08-22 2000-08-22
US60226813 2000-08-22
PCT/US2001/026300 WO2002016442A2 (en) 2000-08-22 2001-08-22 Microparticle composition and method

Publications (1)

Publication Number Publication Date
AU2001286651A1 true AU2001286651A1 (en) 2002-03-04

Family

ID=22850520

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001286651A Abandoned AU2001286651A1 (en) 2000-08-22 2001-08-22 Microparticle composition and method

Country Status (3)

Country Link
US (1) US20020071869A1 (en)
AU (1) AU2001286651A1 (en)
WO (1) WO2002016442A2 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2433861A1 (en) 2000-12-27 2002-07-04 Genzyme Corporation Controlled release of anti-arrhythmic agents from a biodegradable polyethylene oxide hydrogel for local application to the heart
EP1586349A1 (en) * 2000-12-27 2005-10-19 Genzyme Corporation Controlled release of anti-arrhythmic agents
US20030162890A1 (en) * 2002-02-15 2003-08-28 Kalantar Thomas H. Nanoscale polymerized hydrocarbon particles and methods of making and using such particles
JP3917052B2 (en) * 2002-10-16 2007-05-23 信和化工株式会社 Copolymer, adsorbent or concentration medium using the same, injection needle for solid-phase microextraction
EP1560611A1 (en) * 2002-11-05 2005-08-10 Jingjiao Guan Self-folding polymer microparticles
CA2536061A1 (en) * 2003-08-22 2005-03-17 Edward J. Ellis Polymeric systems for controlled drug therapy
DE10344411A1 (en) * 2003-09-25 2005-04-28 Roehm Gmbh hydrogel
SE0302794D0 (en) * 2003-10-24 2003-10-24 Per Hansson Novel microparticles for ultrasound contrast imaging and drug delivery
US7999023B2 (en) * 2004-12-03 2011-08-16 3M Innovative Properties Company Process for making pressure sensitive adhesive hydrogels
WO2006116734A2 (en) * 2005-04-28 2006-11-02 Board Of Regents, The University Of Texas System Polymer network compositions and associated methods
US20070237821A1 (en) * 2006-04-10 2007-10-11 Eastman Kodak Company Nanogel-based contrast agents for optical molecular imaging
WO2007109584A1 (en) * 2006-03-16 2007-09-27 University Of Washington Temperature-and ph-responsive polymer compositions
FR2898898B1 (en) * 2006-03-22 2008-06-06 Polyintell Sarl MOLECULAR IMPRESSIONS FOR RECOGNITION IN AQUEOUS MEDIA, PROCESSES FOR THEIR PREPARATION AND USES THEREOF
US20100119827A1 (en) * 2006-04-25 2010-05-13 Research Foundation Of The City University Of New York Polymer submicron particle preparation by surfactant-mediated precipitation
EP1881011B1 (en) * 2006-06-02 2018-12-19 Agilent Technologies, Inc. Method of preparing spheroid polymer particles having a narrow size distribution by dispersion polymerization, particles obtainable by said method and use of said particles
WO2008035172A2 (en) * 2006-09-18 2008-03-27 Glenmark Pharmaceuticals Limited Pharmaceutical compositions containing desmopressin
KR20110110216A (en) * 2008-12-23 2011-10-06 이 아이 듀폰 디 네모아 앤드 캄파니 Acrylic and methacrylic esters of poly(trimethylene ether) glycol
US8409606B2 (en) 2009-02-12 2013-04-02 Incept, Llc Drug delivery through hydrogel plugs
US10226417B2 (en) 2011-09-16 2019-03-12 Peter Jarrett Drug delivery systems and applications
EP2787973B1 (en) 2011-12-05 2019-10-09 Incept, LLC Medical organogel processes and compositions
EP3046952B1 (en) 2013-09-19 2021-05-12 Terumo Corporation Polymer particles
JP6599323B2 (en) * 2013-11-08 2019-10-30 テルモ株式会社 Polymer particles
WO2016154592A1 (en) 2015-03-26 2016-09-29 Microvention, Inc. Embiolic particles
KR102162370B1 (en) 2016-09-28 2020-10-06 테루모 가부시키가이샤 Polymer particles
CN107469140B (en) * 2017-08-14 2021-01-05 高鼎精细化工(昆山)有限公司 Photodynamic antibacterial dressing with antibacterial function, preparation method and application

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833222A (en) * 1987-10-22 1989-05-23 The Dow Chemical Company Crosslinker stabilizer for preparing absorbent polymers
ES2009284A6 (en) * 1988-06-15 1989-09-16 Miret Lab A process for the obtainment of copolimers with sequestering and dispersing properties.

Also Published As

Publication number Publication date
WO2002016442A2 (en) 2002-02-28
WO2002016442A3 (en) 2002-06-13
US20020071869A1 (en) 2002-06-13

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