ATE285758T1 - Nanopartikel auf der basis hydrophiler polymere als arzneiformen - Google Patents

Nanopartikel auf der basis hydrophiler polymere als arzneiformen

Info

Publication number
ATE285758T1
ATE285758T1 AT96932607T AT96932607T ATE285758T1 AT E285758 T1 ATE285758 T1 AT E285758T1 AT 96932607 T AT96932607 T AT 96932607T AT 96932607 T AT96932607 T AT 96932607T AT E285758 T1 ATE285758 T1 AT E285758T1
Authority
AT
Austria
Prior art keywords
nanoparticles
hydrophilic polymers
active
derivatives
molecular weight
Prior art date
Application number
AT96932607T
Other languages
English (en)
Inventor
Fernandez Maria Jose Alonso
Salve Pilar Calvo
Lopes Carmen Remunan
Jato Jose Luis Vila
Original Assignee
Advancell Advanced In Vitro Ce
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 Advancell Advanced In Vitro Ce filed Critical Advancell Advanced In Vitro Ce
Application granted granted Critical
Publication of ATE285758T1 publication Critical patent/ATE285758T1/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
    • A61K9/5161—Polysaccharides, e.g. alginate, chitosan, cellulose derivatives; Cyclodextrin

Landscapes

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Nanotechnology (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT96932607T 1996-07-29 1996-10-22 Nanopartikel auf der basis hydrophiler polymere als arzneiformen ATE285758T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES09601685A ES2114502B1 (es) 1996-07-29 1996-07-29 Aplicacion de nanoparticulas a base de polimeros hidrofilicos como formas farmaceuticas.
PCT/ES1996/000186 WO1998004244A1 (es) 1996-07-29 1996-10-22 Aplicacion de nanoparticulas a base de polimeros hidrofilicos como formas farmaceuticas

Publications (1)

Publication Number Publication Date
ATE285758T1 true ATE285758T1 (de) 2005-01-15

Family

ID=8295659

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96932607T ATE285758T1 (de) 1996-07-29 1996-10-22 Nanopartikel auf der basis hydrophiler polymere als arzneiformen

Country Status (7)

Country Link
EP (1) EP0860166B1 (de)
AT (1) ATE285758T1 (de)
CA (1) CA2233501C (de)
DE (1) DE69634135T2 (de)
ES (1) ES2114502B1 (de)
PT (1) PT860166E (de)
WO (1) WO1998004244A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9713980D0 (en) * 1997-07-03 1997-09-10 Danbiosyst Uk New conjugates
DE19940794A1 (de) * 1999-08-27 2001-03-01 Lohmann Therapie Syst Lts Pharmazeutische Zubereitung
DE19952073A1 (de) * 1999-10-29 2001-07-12 Cognis Deutschland Gmbh Verfahren zur Herstellung von nanopartikulären Chitosanen oder Chitosan-Derivaten
FR2800634B1 (fr) * 1999-11-08 2001-12-14 Oligocaps Lab Microgranules de polymeres heterosidiques contenant des substances hydrophiles ou hydrophobes, procedures d'utilisation et applications dans les domaines alimentaires dietetiques ou pharmaceutiques
AU2001276831A1 (en) * 2000-06-22 2002-01-02 Rxkinetix, Inc. Delivery vehicle composition and methods for delivering antigens and other drugs
ES2221530B1 (es) * 2002-07-19 2006-02-16 Universidad De Santiago De Compostela Nanoparticulas para la administracion de ingredientes activos,procedimiento para la elaboracion de dichas particulas y composicion que las contienen.
ES2226567B1 (es) * 2003-06-20 2006-07-01 Universidad De Santiago De Compostela Nanoparticulas de acido hialuronico.
ES2246695B1 (es) 2004-04-29 2007-05-01 Instituto Cientifico Y Tecnologico De Navarra, S.A. Composicion estimuladora de la respuesta inmunitaria que comprende nanoparticulas a base de un copolimero de metil vinil eter y anhidrido maleico.
ES2246694B1 (es) 2004-04-29 2007-05-01 Instituto Cientifico Y Tecnologico De Navarra, S.A. Nanoparticulas pegiladas.
ES2259914B1 (es) * 2005-03-14 2007-06-16 Advanced In Vitro Cell Technologies, S.L. Nanoparticulas de quitosano y polietilenglicol como sistema de administracion de moleculas biologicamente activas.
ES2272156B1 (es) * 2005-04-18 2008-04-01 Italfarmaco, S.A. Sistemas microparticulares.
ES2277743B2 (es) 2005-06-02 2008-12-16 Universidade De Santiago De Compostela Nanoparticulas que comprenden quitosano y ciclodextrina.
EP1774971A1 (de) * 2005-10-14 2007-04-18 Advanced in Vitro Cell Technologies, S.L. Nanopartikel enthaltend Chitosan und Heparin
BRPI0716658A2 (pt) * 2006-08-11 2015-02-10 Panacea Biotec Ltd Partículas para distribuição de ingredientes ativos, processo de fabricação e suas composições
EP1977739A1 (de) * 2007-04-03 2008-10-08 Bioiberica, S.A. Nanoteilchenförmige Zusammensetzung von Chitosan und Chondroitinsulfat
CN101129373B (zh) * 2007-08-16 2010-12-01 华中师范大学 一种制备咪喹莫特壳聚糖纳米粒的方法
WO2009048958A2 (en) * 2007-10-08 2009-04-16 The Board Of Regents Of The University Of Texas System Methods and compositions involving chitosan nanoparticles
ES2620373T3 (es) 2008-07-01 2017-06-28 University Of Chicago Partículas que contienen un antagonista del receptor de opioides periférico
US20100204173A1 (en) 2008-10-02 2010-08-12 Salix Pharmaceuticals, Ltd. Methods of treating hepatic encephalopathy
CN102100672A (zh) * 2011-01-26 2011-06-22 浙江大学 一种血管内皮生长因子壳聚糖微球及应用
CN102830356A (zh) * 2012-09-07 2012-12-19 天津大学 人体嵌入式元器件的生物老化方法
WO2016003536A1 (en) * 2014-06-30 2016-01-07 Salix Pharmaceuticals, Inc. Methods for retreating irritable bowel syndrome (ibs)
EP3581174A4 (de) 2017-02-09 2020-12-30 Universidade de Santiago de Compostela Gereinigte pollenpartikel und deren verwendung zur verabreichung von nanosystemen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346703A (en) * 1990-08-07 1994-09-13 Mediventures, Inc. Body cavity drug delivery with thermo-irreversible polyoxyalkylene and ionic polysaccharide gels
GB9416884D0 (en) * 1994-08-20 1994-10-12 Danbiosyst Uk Drug delivery compositions
ATE252894T1 (de) * 1995-01-05 2003-11-15 Univ Michigan Oberflächen-modifizierte nanopartikel und verfahren für ihre herstellung und verwendung

Also Published As

Publication number Publication date
PT860166E (pt) 2005-04-29
DE69634135D1 (de) 2005-02-03
ES2114502A1 (es) 1998-05-16
EP0860166B1 (de) 2004-12-29
ES2114502B1 (es) 1999-07-01
CA2233501C (en) 2007-02-13
CA2233501A1 (en) 1998-02-05
DE69634135T2 (de) 2005-12-08
WO1998004244A1 (es) 1998-02-05
EP0860166A1 (de) 1998-08-26

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