0554213-A1 is referenced by 183 patents and cites 8 patents.

One can impart outstanding resistance against collapse under pressure to gas-filled microvesicle used as contrast agents in ultrasonic echography by using as fillers gases whose solubility in water, expressed in liter of gas by liter of water under standard conditions, divided by the square root of the molecular weight does not exceed 0.003.

Title
Long-lasting aqueous dispersions or suspensions of pressure-resistant gas-filled microvesicles and methods for the preparation thereof.
Application Number
EP19930810026 19930119
Publication Number
0554213 (A1)
Application Date
January 19, 1993
Publication Date
August 4, 1993
Inventor
Barrau Marie Bernadette
CH
Puginier Jerome
FR
Grenier Pascal
FR
Yan Feng
CH
Schneider Michel
CH
Assignee
Sint
CH
IPC
C12P 07/18
A61K 49/00
C07K 01/00
A61K 49/22
A61K 49/04
A61K 49/00
A61K 33/14
A61K 31/02
A61B 08/00
A23J 01/00
A01N 59/10
A01N 29/00
A61K 09/127
C07K 01/00
A61K 49/22
A61K 49/04
A61K 49/00
A61K 33/14
A61K 31/03
A61B 08/00
A23J 01/00
A01N 59/10
A01N 29/04
A01N 29/02
A61K 09/127
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