Bracco Research S.A. Patent applications |
Patent application number | Title | Published |
20120265065 | Automatic Liquid Injection System and Method - A power assisted method and injector device for controllably delivering to patients a dispersion medicament or diagnostically active agent, the homogeneity of which is preserved throughout delivery. Diagnostically active agents disclosed are gas microbubble suspensions useful in ultrasonic diagnostic imaging and liposomal formulations in which liposome vesicles are loaded with iodinated compounds. | 10-18-2012 |
20120093731 | GAS-FILLED MICROVESICLES WITH TARGETING LIGAND OR THERAPEUTIC AGENT - Gas-filled microvesicles comprising a boundary envelope containing a gas, wherein said microvesicles comprise: —a first component, bound to said envelope, having binding affinity for an Fc-region of an antibody; and—a second component comprising a Fc-region of an antibody, bound to said first component through said Fc-region, said second component comprising a targeting ligand or a therapeutic agent. Aqueous suspensions of said microvesicles are particularly useful in contrast enhanced ultrasound imaging. | 04-19-2012 |
20110245663 | Automatic Liquid Injection System and Method - A power assisted method and injector device for controllably delivering to patients a dispersion medicament or diagnostically active agent, the homogeneity of which is preserved throughout delivery. Diagnostically active agents disclosed are gas microbubble suspensions useful in ultrasonic diagnostic imaging and liposomal formulations in which liposome vesicles are loaded with iodinated compounds. | 10-06-2011 |
20110213244 | Real-Time Perfusion Imaging and Quantification - A solution for diagnostic applications is proposed. Particularly, a corresponding diagnostic system includes means ( | 09-01-2011 |
20110208115 | Composition Comprising Gas-Filled Microcapsules For Ultrasound Mediated Delivery - Composition comprising gas filled microcapsules and a bioactive agent, useful for an ultrasound-mediated delivery of said bioactive agent. The microcapsules comprise a relatively stiff shell of polymeric or lipid material and have in particular a resistance to a mechanical index of at least 0.15, while the bioactive agent is substantially unbound to the shell of the microcapsules. The composition of the invention is particularly suitable for effectively delivering a genetic material into a cell, upon exposure of the composition to a level of acoustic pressure capable of destroying a portion of the microcapsules and releasing the gas contained therein. | 08-25-2011 |
20110150778 | Assembly of Gas-Filled Microvesicle With Active Component For Contrast Imaging - Assembly comprising a gas-filled microvesicle and a structural entity which is capable to associate through an electrostatic interaction to the outer surface of said microvesicle (microvesicle associated component—MAC), thereby modifying the physico-chemical properties thereof. Said MAC comprises a targeting ligand a diagnostic agent or any combination thereof. Optionally a bioactive agent can further be associated to the MAC. The assembly of the invention can be formed from gas-filled microbubbles or microballoons and a MAC having preferably nanometric dimensions, e.g. a micelle, and is used as an active component in diagnostically and/or therapeutically active formulations, in particular for enhancing the imaging in the field of ultrasound contrast imaging, including targeted ultrasound imaging, ultrasound-mediated drug delivery and other imaging techniques such as molecular resonance imaging (MRI) or nuclear imaging. | 06-23-2011 |
20100086490 | GAS-FILLED MICROVESICLES WITH TARGETING LIGAND OR THERAPEUTIC AGENT - Gas-filled microvesicles comprising a boundary envelope containing a gas, wherein said microvesicles comprise: —a first component, bound to said envelope, having binding affinity for an Fc-region of an antibody; and—a second component comprising a Fc-region of an antibody, bound to said first component through said Fc-region, said second component comprising a targeting ligand or a therapeutic agent. Aqueous suspensions of said microvesicles are particularly useful in contrast enhanced ultrasound imaging. | 04-08-2010 |
20090263330 | GAS-FILLED MICROVESICLES WITH POLYMER-MODIFIED LIPIDS - Image enhancing contrast agents for use in diagnostic and/or therapeutic methods, particularly in the form of gas-filled microvesicles, with enhanced stability. The gas-filled microvesicles are stabilized by a layer of amphiphilic material and comprise from 0.15% to 1.0% by moles of a lipid bearing a hydrophilic polymer. The lipid bearing a hydrophilic polymer is preferably a phospholipid linked to polyethyleneglycol. | 10-22-2009 |
20090253986 | Detection of Immobilized Contrast Agent in Medical Imaging Applications Based on Flow Dynamics Analysis - A system for facilitating the detection of an immobilized contrast agent in medical imaging applications is proposed. The system includes means for providing a sequence of a total number of input images obtained at corresponding acquisition instants by imaging a body-part of a patient subjected to an administration of a contrast agent capable of circulating within the patient and of being substantially immobilized on a biological target, each input image including a plurality of input values each one indicative of a response to an interrogation signal of a corresponding portion of the body-part possibly including said contrast agent, and means for reducing a contribution of the circulating contrast agent within the body-part in at least one selected input image; the means for reducing includes means for creating a filtered image corresponding to each selected input image by replacing a set of input values of the selected input image with a set of corresponding filtered values, each filtered value being representative of the lowest response of the corresponding portion of the body-part in a set of multiple input images including the selected input image, the set of multiple input images consisting of a number of input images lower than the total number. | 10-08-2009 |
20090159485 | Liquid Transfer Device for Medical Dispensing Containers - A kit comprising a medical dispensing container ( | 06-25-2009 |
20090041833 | Composition comprising gas-filled microcapsules for ultrasound mediated delivery - Composition comprising gas filled microcapsules and a bioactive agent, useful for an ultrasound-mediated delivery of said bioactive agent. The microcapsules comprise a relatively stiff shell of polymeric or lipid material and have in particular a resistance to a mechanical index of at least 0.15, while the bioactive agent is substantially unbound to the shell of the microcapsules. The composition of the invention is particularly suitable for effectively delivering a genetic material into a cell, upon exposure of the composition to a level of acoustic pressure capable of destroying a portion of the microcapsules and releasing the gas contained therein. | 02-12-2009 |
20090017475 | Method to Determine Pseudo-Allergic Reactions - Method and kit for determining the possible appearance of adverse reactions (such as anaphylactoid reactions) in patients in need to undergo to an administration of a pharmaceutical compound. The method for determining potential hypersensitivity in a patient to pseudo-allergic reactions comprises adding a predetermined amount of a compound with anaphylatoxic activity to a sample of the patient's blood and determining the amount of activation of the patient's basophil cells in said blood sample. The compound with anaphylatoxic activity is preferably selected from C3a, C5a, analogs of C3a or C5a, derivatives of C3a or C5a, and mixtures thereof. | 01-15-2009 |