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| Number | Title | Issue Date |
| 6060040 | Cross-linked polymeric compositions for increasing the MRI contrast in visualising the digestive tract of patients The invention provides, as contrast signal generators in MR imaging of the digestive tract, paramagnetic metal chelates of novel acrylic compounds of formula C(R1 R2).dbd.CR3 --CO--Z--A (1) and/or C(R1 R2 | 05/09/2000 |
| 6042809 | Administrable compositions and methods for magnetic resonance imaging The invention relates to the application of hyperpolarized gases to magnetic resonance imaging (MRI) of living subjects. The invention also concerns administrable compositions, formulations, methods of making the compositions and formulations and contrast... | 03/28/2000 |
| 5980937 | Liposomes with enhanced entrapment capacity and their use in imaging The invention relates to a dry deposit as a precursor to liposome vesicles, the precursor being a three dimensional expanded structure with bulk density between 0.01 and 0.001 g/cm3. The invention also concerns a method of making liposome vesic... | 11/09/1999 |
| 5961956 | Frozen ultrasonic gas suspensions Disclosed are suspensions of gas microbubbles immobilised within a frozen aqueous carrier liquid comprising usual additives and stabilisers, in which the carrier liquid is a physiologically acceptable, the immobilised gas microbubbles are microbubbles bou... | 10/05/1999 |
| 5910300 | Amphiphilic linkers for coupling administrable diagnostically or physiologically active agents and bioselective targeting compounds Administrable factors or compositions to be directed to specific sites in the body of human and animal patients which comprise a medically and/or diagnostically effective moiety (I) and, coupled thereto by means of a linker (L), a substance (II) having sp... | 06/08/1999 |
| 5895661 | Liposome vesicle precursors The invention relates to a dry deposit as a precursor to liposome vesicles, the precursor being a three dimensional expanded structure with bulk density between 0.01 and 0.001 g/cm3. The invention also concerns a method of making liposome vesic... | 04/20/1999 |
| 5866100 | Compositions for imaging of the gastrointestinal tract The invention relates to non-ionic triiodo aromatic compounds and compositions comprising triiodo aromatic polymers useful for X-ray imaging of gastro-intestinal tract. Disclosed compounds are acrylic acid esters of triiodobenzenes with a different degree... | 02/02/1999 |
| 5846518 | Gas mixtures useful as ultrasound contrast media contrast agents containing the media and method The invention relates to injectable media for ultrasonic echography in the form of microbubbles or microballoons comprising at least two biocompatible substances A and B (gaseous at the body temperature) forming a mixture which when in suspension with usu... | 12/08/1998 |
| 5833948 | Blood-pool imaging composition comprising micelles containing a lipophilic chelating agent and a non-ionic surfactant The invention concerns NMR imaging contrast compositions comprising magnetically responsive species coupled to physiologically acceptable amphipatic organic substrate materials in the form of mixed micelles suspended or dispersed in a physiologically acce... | 11/10/1998 |
| 5827504 | Method of echographic imaging using frozen gasbubble suspensions Disclosed are suspensions of gas microbubbles immobilised within a frozen aqueous carrier liquid comprising usual additives and stabilisers, in which the carrier liquid is a physiologically acceptable, the immobilised gas microbubbles are microbubbles bou... | 10/27/1998 |
| 5556610 | Gas mixtures useful as ultrasound contrast media, contrast agents containing the media and method The invention relates to injectable media for ultrasonic echography in the form of microbubbles or microballoons comprising at least two biocompatible substances A and B (gaseous at the body temperature) forming a mixture which when in suspension with usu... | 09/17/1996 |
| 5545395 | Method of imaging using encapsulated magnetite particles Magnetite particles suitable for injection into the blood stream of patients having enhanced resistance against agglomeration and uptake by the RES of the liver and spleen. The particles essentially consist of an iron oxide core and a phosphoric acid mono... | 08/13/1996 |
