BRPI0411954A - nanopartìculas de derivados poli-oxietilenados e respectivo método de preparação - Google Patents

nanopartìculas de derivados poli-oxietilenados e respectivo método de preparação

Info

Publication number
BRPI0411954A
BRPI0411954A BRPI0411954-1A BRPI0411954A BRPI0411954A BR PI0411954 A BRPI0411954 A BR PI0411954A BR PI0411954 A BRPI0411954 A BR PI0411954A BR PI0411954 A BRPI0411954 A BR PI0411954A
Authority
BR
Brazil
Prior art keywords
nanoparticles
preparation
polyoxyethylene derivatives
derivatives
polyoxyethylene
Prior art date
Application number
BRPI0411954-1A
Other languages
English (en)
Inventor
Fernandez Maria Jose Alonso
Barreiro Alejandro Sanchez
Noemi Csaba
Original Assignee
Advanced In Vitro Cell Tech
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 Advanced In Vitro Cell Tech filed Critical Advanced In Vitro Cell Tech
Publication of BRPI0411954A publication Critical patent/BRPI0411954A/pt

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
    • 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
    • A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
    • 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
    • A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
    • A61K9/5153—Polyesters, e.g. poly(lactide-co-glycolide)
    • 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
    • A61K9/5192—Processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Nanotechnology (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

"NANOPARTìCULAS DE DERIVADOS POLI-OXIETILENADOS E RESPECTIVO MéTODO DE PREPARAçãO". A invenção se refere a nanopartículas de derivados poli-oxietilenados com tamanho menor que 1 mícron, para a administração de ingredientes farmaceuticamente e cosmeticamente ativos, compreendendo um polímero biodegradável, um copolímero de bloco derivado de polioxietileno e pelo menos um ingrediente farmaceuticamente ou cosmeticamente ativo, e a um método de obtenção das ditas nanoparticulas e das composições que as contém.
BRPI0411954-1A 2003-07-04 2004-06-17 nanopartìculas de derivados poli-oxietilenados e respectivo método de preparação BRPI0411954A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200301570A ES2232287B1 (es) 2003-07-04 2003-07-04 Nanoparticulas de derivados polioxietilenados.
PCT/ES2004/000282 WO2005002550A1 (es) 2003-07-04 2004-06-17 Nanopartículas de derivados polioxietilenados

Publications (1)

Publication Number Publication Date
BRPI0411954A true BRPI0411954A (pt) 2006-08-15

Family

ID=33560937

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411954-1A BRPI0411954A (pt) 2003-07-04 2004-06-17 nanopartìculas de derivados poli-oxietilenados e respectivo método de preparação

Country Status (10)

Country Link
US (1) US20060153923A1 (pt)
EP (1) EP1658842A1 (pt)
JP (1) JP2007525474A (pt)
KR (1) KR20060026956A (pt)
AU (1) AU2004253308A1 (pt)
BR (1) BRPI0411954A (pt)
CA (1) CA2531111A1 (pt)
ES (1) ES2232287B1 (pt)
NO (1) NO20056241L (pt)
WO (1) WO2005002550A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2044934A1 (en) 2007-10-01 2009-04-08 Institut National De La Sante Et De La Recherche Medicale (Inserm) Dispersion of poloxamer-protein particles, methods of manufacturing and uses thereof
US20090105368A1 (en) * 2007-10-19 2009-04-23 Bisco, Inc. Time-controlled intraoral film former system for intraoral use
ES2358403B2 (es) * 2009-10-26 2011-12-13 Universidad De Santiago De Compostela Sistema para la administración de sustancias biológicamente activas que comprende poli-epsilón-caprolactona, poloxamina y una o varias sustancias activas.
WO2012059936A1 (en) 2010-11-03 2012-05-10 Padma Venkitachalam Devarajan Pharmaceutical compositions for colloidal drug delivery
CN102008731B (zh) * 2010-12-14 2012-06-27 上海纳米技术及应用国家工程研究中心有限公司 以嵌段共聚物为载体的氟碳化合物纳米载药制剂的制备方法
ES2385995B2 (es) * 2011-01-10 2013-05-21 Universidade De Santiago De Compostela Nanocápsulas con cubierta polimérica
JP2014518862A (ja) * 2011-05-09 2014-08-07 インスティトゥト・キミク・デ・サリア 薬物送達用ポリマーナノ粒子
KR101367365B1 (ko) * 2012-01-18 2014-02-27 고려대학교 산학협력단 생체적합성 입자 및 이의 제조방법
CN104382866B (zh) * 2014-11-12 2017-08-01 中国人民解放军第二军医大学 一种包载两种表面活性剂的抗肿瘤耐药的纳米递释系统及其制备方法
WO2021158627A1 (en) * 2020-02-03 2021-08-12 Memorial Sloan Kettering Cancer Center Compositions comprising nanoparticles and methods thereof
WO2023168387A1 (en) * 2022-03-04 2023-09-07 West Pharmaceutical Services, Inc. Systems, compositions and methods for low temperature preservation of cells, bioinks, hydrogels, and tissue engineered medicinal products (temps)

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Publication number Priority date Publication date Assignee Title
US4582865A (en) * 1984-12-06 1986-04-15 Biomatrix, Inc. Cross-linked gels of hyaluronic acid and products containing such gels
GB8601100D0 (en) * 1986-01-17 1986-02-19 Cosmas Damian Ltd Drug delivery system
FR2608988B1 (fr) * 1986-12-31 1991-01-11 Centre Nat Rech Scient Procede de preparation de systemes colloidaux dispersibles d'une substance, sous forme de nanoparticules
IT1247472B (it) * 1991-05-31 1994-12-17 Fidia Spa Processo per la preparazione di microsfere contenenti componenti biologicamente attivi.
US5565215A (en) * 1993-07-23 1996-10-15 Massachusettes Institute Of Technology Biodegradable injectable particles for imaging
US5543158A (en) * 1993-07-23 1996-08-06 Massachusetts Institute Of Technology Biodegradable injectable nanoparticles
US20010053359A1 (en) * 1994-07-26 2001-12-20 Peter Watts Drug delivery composition for the nasal administration of antiviral agents
EP0805678B1 (en) * 1995-01-05 2003-10-29 THE BOARD OF REGENTS acting for and on behalf of THE UNIVERSITY OF MICHIGAN Surface-modified nanoparticles and method of making and using same
WO1996028143A1 (de) * 1995-03-10 1996-09-19 Boehringer Mannheim Gmbh Polypeptid-enthaltende pharmazeutische darreichungsformen in form von mikropartikeln und verfahren zu deren herstellung
PT752245E (pt) * 1995-07-05 2002-09-30 Europ Economic Community Nanoparticulas biocompativeis e biodegradaveis destinadas a absorcao e administracao de farmacos proteinaceos
US7276251B2 (en) * 1997-04-01 2007-10-02 Lg Life Sciences, Ltd., Inc. Sustained-release composition of drugs encapsulated in microparticles of hyaluronic acid
FR2777193B1 (fr) * 1998-04-14 2001-06-08 Coletica Particule a groupement hydroxamique chelatante d'ions metalliques et leur utilisation en cosmetique ou en pharmacie
FR2777895A1 (fr) * 1998-04-28 1999-10-29 Debio Rech Pharma Sa Polymere sequence non-reticule,procede pour sa preparation, et ses utilisations
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IN191203B (pt) * 1999-02-17 2003-10-04 Amarnath Prof Maitra
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Also Published As

Publication number Publication date
JP2007525474A (ja) 2007-09-06
KR20060026956A (ko) 2006-03-24
US20060153923A1 (en) 2006-07-13
EP1658842A1 (en) 2006-05-24
ES2232287A1 (es) 2005-05-16
NO20056241L (no) 2005-12-29
AU2004253308A1 (en) 2005-01-13
ES2232287B1 (es) 2006-11-01
WO2005002550A1 (es) 2005-01-13
CA2531111A1 (en) 2005-01-13

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUI DADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2129 DE 25/10/2011.