Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Patent
1986-02-24
1989-03-14
Lovering, Richard D.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
424422, 4284022, 436829, 514 78, 514878, 514879, A61K 31685, A61K 3722, B01J 1302
Patent
active
048123145
ABSTRACT:
A method of treating a relatively aged animal to reverse age-related changes in the lipid composition of organ and tissue cells, such as heart muscle cells, and the ability of the animal to withstand respiratory stress. A suspension of small unilamellar vesicles composed predominantly of egg phosphatidyl choline is administered parenterally to the animal, preferably over a period of several days and at a dose level of between about 0.1 and 1 grams lipid per kg body weight per day. Changes in the heart muscle cells are reflected in decreased levels of serum creatine phosphokinase. Liposome administration is continued until the serum creatine phosphokinase level drops at least about 50%. Also disclosed are liposome treatment methods for increasing longevity and male fertility.
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Barenholz Yechezkel
Yechiel Elishalom
Lovering Richard D.
Yissum Research & Dev. Co. of the Hebrew Univ. of Jerusalem and
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