ES2174958T3 - Mejoras introducidas en agentes de contraste. - Google Patents
Mejoras introducidas en agentes de contraste.Info
- Publication number
- ES2174958T3 ES2174958T3 ES95930653T ES95930653T ES2174958T3 ES 2174958 T3 ES2174958 T3 ES 2174958T3 ES 95930653 T ES95930653 T ES 95930653T ES 95930653 T ES95930653 T ES 95930653T ES 2174958 T3 ES2174958 T3 ES 2174958T3
- Authority
- ES
- Spain
- Prior art keywords
- contrast agents
- improvements introduced
- polymer
- hexadecanoyloxyhexadecanoyl
- acylated
- 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.)
- Expired - Lifetime
Links
- 239000002872 contrast media Substances 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- -1 16-hexadecanoyloxyhexadecanoyl Chemical group 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 125000005313 fatty acid group Chemical group 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/481—Diagnostic techniques involving the use of contrast agent, e.g. microbubbles introduced into the bloodstream
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/0002—General or multifunctional contrast agents, e.g. chelated agents
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/62—Compostable, hydrosoluble or hydrodegradable materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/58—Materials at least partially resorbable by the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Acoustics & Sound (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Medicinal Chemistry (AREA)
- Dermatology (AREA)
- Materials Engineering (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Transplantation (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Steroid Compounds (AREA)
Abstract
AGENTES DE CONTRASTE QUE INCLUYEN MICROPARTICULAS Y/O MICROESFERAS POLIMERICAS QUE CONTIENEN GAS EN LOS QUE EL POLIMERO ES UN POLIMERO BIODEGRADABLE QUE INCLUYE UNIDADES REPETIDAS DE LA FORMULA (II) (DONDE A ES UN NUMERO ENTERO DE 9 A 19 Y B ES UN NUMERO ENTERO DE 1 A 8) QUE PUEDEN USARSE EN APLICACIONES DIAGNOSTICAS COMO EL ULTRASONIDO Y LA VISUALIZACION RM. LOS POLIMEROS SON NUEVOS Y TAMBIEN SE REIVINDICAN PER SE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9417941A GB9417941D0 (en) | 1994-09-06 | 1994-09-06 | Improvements in or relating to contrast agents |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2174958T3 true ES2174958T3 (es) | 2002-11-16 |
Family
ID=10760921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95930653T Expired - Lifetime ES2174958T3 (es) | 1994-09-06 | 1995-09-06 | Mejoras introducidas en agentes de contraste. |
Country Status (17)
Country | Link |
---|---|
US (1) | US5990263A (es) |
EP (1) | EP0779821B1 (es) |
JP (1) | JP3843327B2 (es) |
CN (1) | CN1079266C (es) |
AT (1) | ATE214948T1 (es) |
AU (1) | AU701907B2 (es) |
BR (1) | BR9508888A (es) |
CA (1) | CA2199047A1 (es) |
CZ (1) | CZ69497A3 (es) |
DE (1) | DE69526093T2 (es) |
ES (1) | ES2174958T3 (es) |
GB (1) | GB9417941D0 (es) |
HU (1) | HUT77368A (es) |
IL (1) | IL115181A (es) |
NO (1) | NO313270B1 (es) |
WO (1) | WO1996007434A1 (es) |
ZA (1) | ZA957471B (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9624548D0 (en) * | 1996-11-25 | 1997-01-15 | Nycomed Imaging As | Improvements in or relating to surfactants |
US6054118A (en) * | 1997-01-22 | 2000-04-25 | Nycomed Imaging As | Contrast agents comprising two types of gas-containing microparticles |
GB9701237D0 (en) * | 1997-01-22 | 1997-03-12 | Nycomed Imaging As | Improvements in or relating to contrast agents |
IT1298269B1 (it) * | 1998-02-18 | 1999-12-20 | Promefarm S R L | Uso di un polietilenglicole come mezzo di contrasto in ecografia |
WO1999052564A1 (en) * | 1998-04-09 | 1999-10-21 | Nycomed Imaging A.S | Method |
GB9822158D0 (en) * | 1998-10-09 | 1998-12-02 | Nycomed Imaging As | Compositions |
EP2286843A3 (en) | 2000-06-02 | 2011-08-03 | Bracco Suisse SA | Compounds for targeting endothelial cells |
US6962071B2 (en) * | 2001-04-06 | 2005-11-08 | Bracco Research S.A. | Method for improved measurement of local physical parameters in a fluid-filled cavity |
CA2513044A1 (en) | 2002-03-01 | 2004-08-05 | Dyax Corp. | Kdr and vegf/kdr binding peptides and their use in diagnosis and therapy |
US7211240B2 (en) | 2002-03-01 | 2007-05-01 | Bracco International B.V. | Multivalent constructs for therapeutic and diagnostic applications |
US7261876B2 (en) | 2002-03-01 | 2007-08-28 | Bracco International Bv | Multivalent constructs for therapeutic and diagnostic applications |
US7794693B2 (en) | 2002-03-01 | 2010-09-14 | Bracco International B.V. | Targeting vector-phospholipid conjugates |
EP2014310B8 (en) | 2002-03-01 | 2012-12-26 | Dyax Corp. | KDR and VEGF/KDR binding peptides and their use in diagnosis and therapy |
US8623822B2 (en) | 2002-03-01 | 2014-01-07 | Bracco Suisse Sa | KDR and VEGF/KDR binding peptides and their use in diagnosis and therapy |
MXPA05007730A (es) | 2003-02-04 | 2006-01-31 | Bracco Int Bv | Agentes de contraste para ultrasonido y proceso para la preparacion de los mismos. |
ES2557286T3 (es) | 2003-03-03 | 2016-01-25 | Dyax Corp. | Usos de péptidos que se unen específicamente al receptor del HGF (cMet) |
DK2351844T3 (da) | 2003-04-29 | 2014-09-22 | Sarepta Therapeutics Inc | Præparater til forøgelse af transport- og antisense-effektivitet af nukleinsyreanalog i celler |
US9750821B2 (en) | 2003-12-22 | 2017-09-05 | Bracco Suisse S.A. | Gas-filled microvesicle assembly for contrast imaging |
US7025726B2 (en) | 2004-01-22 | 2006-04-11 | The Regents Of The University Of Nebraska | Detection of endothelial dysfunction by ultrasonic imaging |
CN101005858A (zh) * | 2004-08-18 | 2007-07-25 | 伯拉考开发股份有限公司 | 用于反差成像的充气微泡组合物 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4004430A1 (de) * | 1990-02-09 | 1991-08-14 | Schering Ag | Aus polyaldehyden aufgebaute kontrastmittel |
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 |
PH31064A (en) * | 1990-09-07 | 1998-02-05 | Nycomed As Of Nycoveten | Polymers containing diester units. |
DE4100470A1 (de) * | 1991-01-09 | 1992-07-16 | Byk Gulden Lomberg Chem Fab | Echokontrastmittel |
GB9106673D0 (en) * | 1991-03-28 | 1991-05-15 | Hafslund Nycomed As | Improvements in or relating to contrast agents |
GB9106686D0 (en) * | 1991-03-28 | 1991-05-15 | Hafslund Nycomed As | Improvements in or relating to contrast agents |
CA2078388A1 (en) * | 1991-10-02 | 1993-04-03 | Mridula Nair | Biocompatible emulsion particles |
GB9204918D0 (en) * | 1992-03-06 | 1992-04-22 | Nycomed As | Chemical compounds |
US5674468A (en) * | 1992-03-06 | 1997-10-07 | Nycomed Imaging As | Contrast agents comprising gas-containing or gas-generating polymer microparticles or microballoons |
ES2135466T3 (es) * | 1992-03-06 | 1999-11-01 | Nycomed Imaging As | Mejoras introducidas en agentes de contraste. |
DE4219723A1 (de) * | 1992-06-13 | 1993-12-16 | Schering Ag | Mikropartikel, Verfahren zu deren Herstellung, sowie die Verwendung dieser in der Diagnostik |
GB9318288D0 (en) * | 1993-09-03 | 1993-10-20 | Nycomed Imaging As | Improvements in or relating to contrast agents |
GB9402867D0 (en) * | 1994-02-15 | 1994-04-06 | Nycomed Imaging As | Improvements in or relating to contrast agents |
-
1994
- 1994-09-06 GB GB9417941A patent/GB9417941D0/en active Pending
-
1995
- 1995-09-06 CN CN95194934A patent/CN1079266C/zh not_active Expired - Fee Related
- 1995-09-06 ZA ZA957471A patent/ZA957471B/xx unknown
- 1995-09-06 CZ CZ97694A patent/CZ69497A3/cs unknown
- 1995-09-06 CA CA002199047A patent/CA2199047A1/en not_active Abandoned
- 1995-09-06 AU AU33966/95A patent/AU701907B2/en not_active Ceased
- 1995-09-06 HU HU9702178A patent/HUT77368A/hu unknown
- 1995-09-06 DE DE69526093T patent/DE69526093T2/de not_active Expired - Fee Related
- 1995-09-06 IL IL11518195A patent/IL115181A/xx not_active IP Right Cessation
- 1995-09-06 ES ES95930653T patent/ES2174958T3/es not_active Expired - Lifetime
- 1995-09-06 EP EP95930653A patent/EP0779821B1/en not_active Expired - Lifetime
- 1995-09-06 WO PCT/GB1995/002109 patent/WO1996007434A1/en active IP Right Grant
- 1995-09-06 JP JP50931296A patent/JP3843327B2/ja not_active Expired - Fee Related
- 1995-09-06 AT AT95930653T patent/ATE214948T1/de not_active IP Right Cessation
- 1995-09-06 BR BR9508888A patent/BR9508888A/pt not_active Application Discontinuation
-
1996
- 1996-03-04 US US08/610,257 patent/US5990263A/en not_active Expired - Fee Related
-
1997
- 1997-03-04 NO NO19970995A patent/NO313270B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
JP3843327B2 (ja) | 2006-11-08 |
EP0779821A1 (en) | 1997-06-25 |
NO970995L (no) | 1997-05-06 |
DE69526093D1 (de) | 2002-05-02 |
IL115181A (en) | 1999-11-30 |
ZA957471B (en) | 1996-07-08 |
CA2199047A1 (en) | 1996-03-14 |
GB9417941D0 (en) | 1994-10-26 |
DE69526093T2 (de) | 2002-11-28 |
CZ69497A3 (en) | 1997-10-15 |
US5990263A (en) | 1999-11-23 |
EP0779821B1 (en) | 2002-03-27 |
JPH10505082A (ja) | 1998-05-19 |
WO1996007434A1 (en) | 1996-03-14 |
AU701907B2 (en) | 1999-02-11 |
CN1157573A (zh) | 1997-08-20 |
HUT77368A (hu) | 1998-03-30 |
BR9508888A (pt) | 1997-12-30 |
IL115181A0 (en) | 1995-12-31 |
NO970995D0 (no) | 1997-03-04 |
AU3396695A (en) | 1996-03-27 |
CN1079266C (zh) | 2002-02-20 |
ATE214948T1 (de) | 2002-04-15 |
NO313270B1 (no) | 2002-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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