Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Patent
1994-11-23
1997-02-25
Kishore, Gollamudi S.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
A61K 9127
Patent
active
056057032
ABSTRACT:
Liposomes encapsulating doxorubicin, which contain, incorporated into them, a protector compound of general formula A or B, in order to reduce the toxicity of the drug when it is administered in intravenous form, and in which formulas R.sub.1 and R.sub.2, are the same or different, independently represented by HO--, CH.sub.3 O-- or CF.sub.3 CH.sub.2 O-- ##STR1##
REFERENCES:
patent: 5318987 (1994-06-01), Weithman
"Inhibition of Rat Liver Microsomal Lipid Peroxidation Elicited by 2,2-Dimethylchromenes and Chromans Containing Fluorinated Moieties Resistant to Cytochrome P-450 Metabolism", Biorganic & Medicinal Chemistry, vol. 1, No. 3, pp. 219-225, Oct. 2, 1993.
"Inhibition of Rat Liver Microsomal Lipid Peroxidation Elicited by Simple 2,2-Dimethylchromenes and Chromans Structurally Related to Precocenes", J. Agric. Food Chem., 1992, 40, 585-590.
International Search Report, Nov. 1996.
Due na Antonio P.
Gonzalez Raquel D.
Lambiez Fernando P.
Kishore Gollamudi S.
Lipotec S.A.
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