BR0109169A - Microcápsulas compreendendo cianoacrilatos de polialquila - Google Patents

Microcápsulas compreendendo cianoacrilatos de polialquila

Info

Publication number
BR0109169A
BR0109169A BR0109169-7A BR0109169A BR0109169A BR 0109169 A BR0109169 A BR 0109169A BR 0109169 A BR0109169 A BR 0109169A BR 0109169 A BR0109169 A BR 0109169A
Authority
BR
Brazil
Prior art keywords
microcapsules
polyalkyl
cyanoacrylates
gas
polyalkyl cyanoacrylates
Prior art date
Application number
BR0109169-7A
Other languages
English (en)
Inventor
Georg Roessling
Andreas Briel
Nils Debus
Sabine Sydow
Birte Hofman
Peter Hauff
Michael Reinhardt
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Publication of BR0109169A publication Critical patent/BR0109169A/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/22—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
    • A61K49/222—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/223—Microbubbles, hollow microspheres, free gas bubbles, gas microspheres

Landscapes

  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

"MICROCáPSULAS COMPREENDENDO CIANOACRILATOS DE POLIALQUILA". A invenção relaciona-se às microcápsulas enchidas com gás que consistem em cianoacrilatos de polialquila, que são produzidos por copolimerização de um ou mais cianoacrilatos de alquila com um monómero funcional e/ou por hidrólise parcial da cadeia lateral de um cianoacrilato de polialquila, bem como a um processo para a produção de microcápsulas enchidas com gás e ao seu uso para a diagnose por ultra-som.
BR0109169-7A 2000-03-15 2001-03-13 Microcápsulas compreendendo cianoacrilatos de polialquila BR0109169A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10013850A DE10013850A1 (de) 2000-03-15 2000-03-15 Gasgefüllte Mikrokapseln enthaltend funktionalisiertes Polyalkylcyanacrylat, sowie Verfahren zu deren Herstellung
PCT/EP2001/002802 WO2001068150A1 (en) 2000-03-15 2001-03-13 Microcapsules comprising functionalised polyalkylcyanoacrylates

Publications (1)

Publication Number Publication Date
BR0109169A true BR0109169A (pt) 2002-12-10

Family

ID=7635680

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0109169-7A BR0109169A (pt) 2000-03-15 2001-03-13 Microcápsulas compreendendo cianoacrilatos de polialquila

Country Status (22)

Country Link
US (1) US20030157023A1 (pt)
EP (1) EP1267947A1 (pt)
JP (1) JP2004500397A (pt)
KR (1) KR20030041859A (pt)
CN (1) CN1424919A (pt)
AU (1) AU5218901A (pt)
BG (1) BG107085A (pt)
BR (1) BR0109169A (pt)
CA (1) CA2400906A1 (pt)
CZ (1) CZ20023101A3 (pt)
DE (1) DE10013850A1 (pt)
EA (1) EA200200881A1 (pt)
EE (1) EE200200524A (pt)
HU (1) HUP0300355A2 (pt)
IL (1) IL151472A0 (pt)
MX (1) MXPA02008874A (pt)
NO (1) NO20024382L (pt)
PL (1) PL364159A1 (pt)
SK (1) SK13202002A3 (pt)
WO (1) WO2001068150A1 (pt)
YU (1) YU68902A (pt)
ZA (1) ZA200208277B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2512454C (en) 2003-02-04 2012-10-30 Bracco Research Sa Ultrasound contrast agents and process for the preparation thereof
CN100563718C (zh) 2003-12-22 2009-12-02 伯拉考开发股份有限公司 用于反差成像的充气微囊组件
CA2554239C (en) 2004-01-20 2015-05-12 Sunnybrook And Women's College Health Sciences Centre High frequency ultrasound imaging using contrast agents
CN103120799A (zh) * 2004-08-18 2013-05-29 博莱科瑞士股份有限公司 用于反差成像的充气微泡组合物
WO2007058895A2 (en) 2005-11-11 2007-05-24 Visualsonics Inc. Overlay image contrast enhancement
EP2474327A1 (en) 2011-01-07 2012-07-11 RWTH Aachen Microdosing of ultrasound contrast agents
EP2545908A1 (en) 2011-07-11 2013-01-16 RWTH Aachen Medium for microbubbles or microparticles and preparation thereof
UA115789C2 (uk) * 2012-09-05 2017-12-26 Трейкон Фармасутікалз, Інк. Композиція антитіла до cd105 та її застосування
US20160030603A1 (en) 2013-03-15 2016-02-04 Westfaelische Wilhelms-Universitaet Muenster Detection of acute renal allograft rejection
CN104107440A (zh) * 2013-04-17 2014-10-22 刘哲 一种新型粒径可控的聚酯硬壳微泡体系的制备工艺
WO2015108783A1 (en) * 2014-01-16 2015-07-23 The Brigham And Women's Hospital, Inc. Targeted delivery of immunoregulatory drugs
CA2962273C (en) * 2014-09-25 2023-11-07 Premier Dental Products Company Composite materials containing surface functionalized microcapsules
US10844145B2 (en) 2016-06-02 2020-11-24 Evonik Operations Gmbh Method for producing an electrode material
WO2020020829A1 (en) * 2018-07-25 2020-01-30 Firmenich Sa Process for preparing microcapsules
CN110527007B (zh) * 2019-09-05 2022-11-08 大连合元医疗器械有限公司 聚（2-氰基丙烯酸）及其制备方法和应用
US20220332862A1 (en) * 2019-09-05 2022-10-20 Dalian Heyuan Medical Equipments Co., Ltd. Poly[alpha-cyanoacrylate] hydrolyzate and preparation method and application thereof
CN115353578A (zh) * 2019-09-05 2022-11-18 大连合元医疗器械有限公司 聚（2-羧基丙烯酸）及其在纳米药物的应用
DE102021105820A1 (de) 2021-03-10 2022-09-15 Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen Theranostische polymere Mikropartikel für die Behandlung von vaskulären Erkrankungen durch ultraschallvermittelte Wirkstoffabgabe
WO2023156806A1 (en) * 2022-02-21 2023-08-24 INSERM (Institut National de la Santé et de la Recherche Médicale) Method for manufacturing bubbles having a polymeric shell using sound waves for generating the bubbles
CN116731301B (zh) * 2023-06-30 2024-03-19 珠海市凯拓塑料制品有限公司 一种生物基防刮花吸塑托盘及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4219724A1 (de) * 1992-06-13 1993-12-16 Schering Ag Verwendung von Mikrokapseln als Kontrastmittel für die Farbdoppler-Sonographie
US5425366A (en) * 1988-02-05 1995-06-20 Schering Aktiengesellschaft Ultrasonic contrast agents for color Doppler imaging
AU636481B2 (en) * 1990-05-18 1993-04-29 Bracco International B.V. Polymeric gas or air filled microballoons usable as suspensions in liquid carriers for ultrasonic echography
GB9106673D0 (en) * 1991-03-28 1991-05-15 Hafslund Nycomed As Improvements in or relating to contrast agents
DE4219723A1 (de) * 1992-06-13 1993-12-16 Schering Ag Mikropartikel, Verfahren zu deren Herstellung, sowie die Verwendung dieser in der Diagnostik
US6383470B1 (en) * 1992-09-26 2002-05-07 Thomas Fritzsch Microparticle preparations made of biodegradable copolymers
DE4232755A1 (de) * 1992-09-26 1994-03-31 Schering Ag Mikropartikelpräparationen aus biologisch abbaubaren Mischpolymeren

Also Published As

Publication number Publication date
YU68902A (sh) 2004-12-31
IL151472A0 (en) 2003-04-10
EA200200881A1 (ru) 2003-06-26
JP2004500397A (ja) 2004-01-08
EE200200524A (et) 2004-04-15
PL364159A1 (en) 2004-12-13
HUP0300355A2 (hu) 2003-06-28
WO2001068150A1 (en) 2001-09-20
AU5218901A (en) 2001-09-24
CZ20023101A3 (cs) 2003-01-15
US20030157023A1 (en) 2003-08-21
ZA200208277B (en) 2004-01-30
EP1267947A1 (en) 2003-01-02
KR20030041859A (ko) 2003-05-27
BG107085A (bg) 2004-04-30
CA2400906A1 (en) 2001-09-20
NO20024382D0 (no) 2002-09-13
DE10013850A1 (de) 2001-09-20
SK13202002A3 (sk) 2003-02-04
CN1424919A (zh) 2003-06-18
NO20024382L (no) 2002-09-13
MXPA02008874A (es) 2003-02-10

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]