ATE516313T1 - Biokompatible mikrogele und anwendungen davon - Google Patents

Biokompatible mikrogele und anwendungen davon

Info

Publication number
ATE516313T1
ATE516313T1 AT08759971T AT08759971T ATE516313T1 AT E516313 T1 ATE516313 T1 AT E516313T1 AT 08759971 T AT08759971 T AT 08759971T AT 08759971 T AT08759971 T AT 08759971T AT E516313 T1 ATE516313 T1 AT E516313T1
Authority
AT
Austria
Prior art keywords
biocompatible
applications
polymeric network
microgels
biocompatible microgels
Prior art date
Application number
AT08759971T
Other languages
English (en)
Inventor
Garcoea Jacqueline Forcada
Makazaga Ainara Imaz
Juli N Jose Ramos
Original Assignee
Univ Pais Vasco
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 Univ Pais Vasco filed Critical Univ Pais Vasco
Application granted granted Critical
Publication of ATE516313T1 publication Critical patent/ATE516313T1/de

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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5138—Organic macromolecular compounds; Dendrimers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • 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
    • 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
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • 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
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • C08F226/10—N-Vinyl-pyrrolidone
    • 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
    • A61K9/19—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
    • 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
    • C08F220/282—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing two or more oxygen atoms
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/36—Amides or imides
    • C08F222/38—Amides
    • C08F222/385—Monomers containing two or more (meth)acrylamide groups, e.g. N,N'-methylenebisacrylamide

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nanotechnology (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Preparation (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
AT08759971T 2007-05-25 2008-05-23 Biokompatible mikrogele und anwendungen davon ATE516313T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US94010907P 2007-05-25 2007-05-25
ES200701450A ES2319042B1 (es) 2007-05-25 2007-05-25 Microgeles biocompatibles y sus aplicaciones.
PCT/EP2008/056370 WO2008145612A1 (en) 2007-05-25 2008-05-23 Biocompatible microgels and applications thereof

Publications (1)

Publication Number Publication Date
ATE516313T1 true ATE516313T1 (de) 2011-07-15

Family

ID=39641594

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08759971T ATE516313T1 (de) 2007-05-25 2008-05-23 Biokompatible mikrogele und anwendungen davon

Country Status (5)

Country Link
US (1) US20100172990A1 (de)
EP (1) EP2167554B1 (de)
AT (1) ATE516313T1 (de)
ES (2) ES2319042B1 (de)
WO (1) WO2008145612A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0912768D0 (en) 2009-07-22 2009-08-26 Glaxo Group Ltd Novel composition
ES2365315B1 (es) * 2010-03-18 2013-01-24 Universidad Del Pais Vasco Nanogeles catiónicos para aplicaciones biotecnológicas.
JP2012072277A (ja) * 2010-09-29 2012-04-12 Nippon Shokubai Co Ltd 環状ｎ−ビニルラクタム系架橋体およびその製造方法
US9522241B2 (en) * 2012-03-22 2016-12-20 Raytheon Company Controlled release nanoparticulate matter delivery system
ES2726602A1 (es) 2018-04-06 2019-10-08 Consejo Superior Investigacion Hidrogeles basados en vinil-caprolactama
CN113956399A (zh) * 2021-12-10 2022-01-21 沈阳先进涂层材料产业技术研究院有限公司 一种基于聚乙烯基吡咯烷酮与聚n－乙烯基己内酰胺的智能复合微凝胶及制备方法和应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL61721A (en) * 1980-12-16 1984-03-30 Blank Izhak Nitroglycerin preparations
EP0374752B1 (de) * 1988-12-19 1995-01-25 Ciba-Geigy Ag Hydrogele auf der Basis von fluorhaltigen und Saccharid-Monomeren
US5252611A (en) * 1992-07-20 1993-10-12 Isp Investments Inc. Controlled release tablets including strongly swellable, moderately crosslinked polyvinylpyrrolidone
DE4225999A1 (de) * 1992-08-06 1994-02-10 Hoechst Ag Vernetzte Polymermikroteilchen auf Epoxidharz-Basis, deren Herstellung und deren Verwendung
US5521246A (en) * 1994-07-25 1996-05-28 Air Products And Chemicals, Inc. Low temperature self-crosslinking aqueous urethane-vinyl polymers for coating applications
US6113629A (en) * 1998-05-01 2000-09-05 Micrus Corporation Hydrogel for the therapeutic treatment of aneurysms
US6319510B1 (en) * 1999-04-20 2001-11-20 Alayne Yates Gum pad for delivery of medication to mucosal tissues
DE19945236A1 (de) * 1999-09-21 2001-03-29 Wella Ag Kohlenhydratlatices, Verfahren zu ihrer Herstellung und ihre Verwendung
US20020122771A1 (en) * 2000-09-23 2002-09-05 Troy Holland Spray hydrogel wound dressings
JP4869066B2 (ja) * 2003-04-25 2012-02-01 ケイオウエス ライフ サイエンスイズ，インコーポレイテッド 丈夫な超多孔性ヒドロゲルの形成技術
US20070031499A1 (en) * 2005-07-28 2007-02-08 Huh Kang M Readily shapeable xerogels having controllably delayed swelling properties

Also Published As

Publication number Publication date
WO2008145612A1 (en) 2008-12-04
ES2319042B1 (es) 2010-02-12
ES2369597T3 (es) 2011-12-02
EP2167554A1 (de) 2010-03-31
US20100172990A1 (en) 2010-07-08
EP2167554B1 (de) 2011-07-13
ES2319042A1 (es) 2009-05-01

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