Title:
【発明の名称】医療診断イメージング用カルシウム/オキシアニオン含有粒子
Document Type and Number:
Japanese Patent JPH10512884
Kind Code:
A
Abstract:
The present invention provides new and structurally diverse particulates for use in magnetic resonance imaging and X-ray contrast imaging of body organs and tissues having the following general formula: CanMmXrYs wherein M is a paramagnetic ion or stoichiometric mixture of metal ions having a valence of 2+ or 3+; X is a simple anion; Y is a tetrahedral oxyanion, or mixtures thereof; m is an integer greater than or equal to 1; n is an integer greater than or equal to 1; r and s are integers and are adjusted as needed to provide charge neutrality; and further comprising a polyalkoxy compound. Methods for using and making particles of the invention are also disclosed.
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Inventors:
Dennis, Nosco
Nema, Sandeep
Kryvanov, Alexander El
Atsamuri, Coffey
Nema, Sandeep
Kryvanov, Alexander El
Atsamuri, Coffey
Application Number:
JP52297096A
Publication Date:
December 08, 1998
Filing Date:
January 24, 1996
Export Citation:
Assignee:
Marin Rod Medical Incorporated
International Classes:
G01R33/28; A61B5/055; A61B8/00; A61K49/00; A61K49/04; A61K49/18; A61K49/22; (IPC1-7): A61K49/00; A61B5/055; A61K49/04; G01R33/28
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)