Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – Molecular bilayer structure
Patent
1980-07-30
1982-09-07
Phillips, Delbert R.
Drug, bio-affecting and body treating compositions
Radionuclide or intended radionuclide containing; adjuvant...
Molecular bilayer structure
564153, A61K 4904
Patent
active
043483771
ABSTRACT:
Novel, radio-opaque compounds comprising water-soluble bis-[N-{3,5-bis-(hydroxyalkylaminocarbonyl)-2,4,6-triiodo-phenyl}-N-(.alph a.-hydroxyacyl)-amino]-alkanes are disclosed for use as X-ray contrast agents. These compounds are relatively simple to synthesize, possess low toxicity and have good stability as well as resistance to hydrolysis. Methods for preparation and use of the compounds are also disclosed.
REFERENCES:
patent: 3632738 (1972-01-01), Ingelman
patent: 3678152 (1972-07-01), Bjork et al.
patent: 4239747 (1980-12-01), Pfeiffer et al.
patent: 4250113 (1981-02-01), Nordal et al.
Felder Ernst
Pitre Davide
Bracco - Industria Chimica S.p.A.
Phillips Delbert R.
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