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| Number | Title | Issue Date |
| 7371738 | Method of transdermal drug delivery using hyaluronic acid nanoparticles The present invention relates to the development of a hyaluronic acid and hyaluronic acid hybrid nanoparticle systems for the administration of active molecules, peptides, DNA and/or other hydrophilic or hydrophobic molecules, the composition of hyaluronic acid and ... | 05/13/2008 |
| 6680047 | Diagnostic/therapeutic agents Targetable diagnostic and/or therapeutically active agents, e.g. ultrasound contrast agents, comprising a suspension in an aqueous carrier liquid of a reporter comprising gas-containing or gas-generating material, said agent being capable of forming at le... | 01/20/2004 |
| 6652834 | Amphipatic polycarboxylic chelates and complexes with paramagnetic metals as MRI contrast agents Substituted polycarboxylic ligand molecules and corresponding metal complexes of said ligands, preferably paramagnetic metals complexes for generating responses in the field of magnetic resonance imaging (MRI) The paramagnetic complexes of the polycarboxy... | 11/25/2003 |
| 6645463 | Blood-pool selective carrier for lipophilic imaging agents A surface-modified lipoprotein-like oil-in-water emulsion useful as a blood-pool selective delivery vehicle for lipophilic imaging agents or lipophilic derivatives of water-soluble imaging agents. The blood-pool selective delivery vehicle remains in the b... | 11/11/2003 |
| 6645464 | Loading metal particles into cell membrane vesicles and metal particular use for imaging and therapy Delivery of metal particles to living tissue, then applying external energy that interacts with the metal particles, is found to selectively increase the energy deposition and interaction surrounding the metal particles. The method is useful to improve tr... | 11/11/2003 |
