Title:
PARAMAGNETIC POLYHYDRIC METAL SALT OF POLY-(ACID-ALKYLENE-AMINO)-ALKANE
Document Type and Number:
Japanese Patent JPS63119446
Kind Code:
A
Abstract:
The invention provides the use of a physiologically compatible chelate complex of a chelating compound and a paramagnetic ion of a lanthanide element having an atomic number in the range 57 to 70 or of a transition metal having an atomic number selected from 21 to 29, 42 and 44 and of a non-paramagnetic organic calcium salt for the preparation of a magnetic resonance imaging contrast medium by admixture of said complex and said organic salt. The admixed calcium serves to enhance the biotolerability of the paramagnetic chelate containing MRI contrast medium.
Inventors:
KAARU EFU KURAFUTO
SUTEIIBUN SHII KII
SUKOTSUTO EMU ROTSUKUREEJI
DEIRITSUPU UORAA
SUTEIIBUN SHII KII
SUKOTSUTO EMU ROTSUKUREEJI
DEIRITSUPU UORAA
Application Number:
JP19053087A
Publication Date:
May 24, 1988
Filing Date:
July 31, 1987
Export Citation:
Assignee:
SARIYUUTAA INC
International Classes:
A61B5/055; A61B10/00; A61K49/00; A61K49/06; C07C67/00; C07C227/00; C07C229/14; C07C229/76; C07C313/00; C07C323/25; C07D259/00; C07F1/08; C07F5/00; C07F9/00; C07F7/00; C07F9/38; C07F11/00; C07F13/00; C07F15/00; C07F15/02; C07F15/04; C07F15/06; G01R33/28; (IPC1-7): A61B10/00; C07C101/12; C07C101/14; C07C149/24; C07F1/08; C07F5/00; C07F7/00; C07F9/00; C07F11/00; C07F15/00; C07F15/02; C07F15/04; C07F15/06; G01N24/02
Domestic Patent References:
| JPS59139390A | 1984-08-10 | |||
| JPS6036452A | 1985-02-25 | |||
| JPS5829718A | 1983-02-22 |
Attorney, Agent or Firm:
Aoki Akira