Search patents:
Gas-filled lipid spheres for use in diagnostic and therapeutic applications
Gas-filled lipid spheres for use in diagnostic and therapeutic applications
Filed: November 1st, 1996 [Granted]
Patent Number: 6146657
Page 2 Yudelson et al 424/9 Schweighardt et al ... 128/662.02 Unger 424/9 Cline et al 128/653.2 Schneider et al 424/9.52 Unger 424/4 Unger et al 128/662.02 ...
Contrast agents for ultrasonic imaging and methods for preparing the same
Contrast agents for ultrasonic imaging and methods for preparing the same
Filed: July 8th, 1997 [Granted]
Patent Number: 5985246
... et al 424/9 Wallach 424/450 Leigh 424/450 Cullis et al 264/4.3 Tin 424/422 Woodleetal 424/450 Jay et al 424/4 Schneider et al 424/9 Knight etal 424/450 ...
Acoustically active drug delivery systems
Acoustically active drug delivery systems
Filed: May 11th, 1998 [Granted]
Patent Number: 6416740
... A 9/1985 Sands et al 428/402 4.544.545 A 10/1985 Ryan et al 424/1.1 ... A 5/ 1986 Do-huu et al 128/660 4603044 A 7/1986 Geho et al 424/9 4^615879 A ...
Therapeutic drug delivery systems
Therapeutic drug delivery systems
Filed: June 7th, 1995 [Granted]
Patent Number: 5770222
4572203 2/1986 Feinstein 128/661 4586512 5/1986 Do-huu et al 128/660 4603044 7/ 1986 Geho et al 424/9 4615879 10/1986 Runge et al 424/9 4.620.546 11/1986 ...
Contrast agent comprising low density microspheres
Contrast agent comprising low density microspheres
Filed: October 25th, 2002 [Granted]
Patent Number: 6773696
424/9 5281408 A 1/1994 Unger 424/4 5310540 A 5/1994 Giddey et al 424/9 5315997 A ... 424/450 5339814 A 8/1994 Lasker 128/653.4 5344930 A 9/1994 Riess et al ...
Liposomes as contrast agents for ultrasonic imaging and apparatus and ...
Liposomes as contrast agents for ultrasonic imaging and apparatus and ...
Filed: June 6th, 1995 [Granted]
Patent Number: 5571497
... al 428/462 4731239 3/1988 Gordon 424/9 4737323 4/1988 Martin et al 264/4.3 4774958 10/1988 Feinstein 128/660.01 4775522 10/1988 Clark, Jr. 424/9 4776991 ...
Preparation and use of novel injectable RES avoiding inorganic particles for ...
Preparation and use of novel injectable RES avoiding inorganic particles for ...
Filed: July 20th, 1994 [Granted]
Patent Number: 5547682
... 9/16; A61K 9/50 [52] US CI 424/497; 424/9.1; 424/9.3 [58] Field of Search ... 424/1.1 4624923 11/1986 Margel 435/176 4637929 1/1987 Quay 424/9 4654267 ...
Enhanced methods of ultrasound imaging using multiple frequencies
Enhanced methods of ultrasound imaging using multiple frequencies
Filed: June 5th, 1998 [Granted]
Patent Number: 6036644
... 128/653 4613326 9/1986 Szwarc 604/89 4.657.756 4/1987 Rasor et al 424/9 4658856 4/1987 Rasot et al 424/9 4684479 8/1987 D'Arrigo 252/307 4718433 1/1988 ...