The antioxidant and antihypoxic properties
Antioxidant properties - in vitro, with the use of specific enzymatic test systems. Antihypoxic properties - in vivo, by systemic administration to experimental animals.

Result, opinion:  
A sample of betulin was administered once at a dose of 100 mg /kg po (per os) in the form of an aqueous solution prepared with adding 1-2 drops of Tween-80
-According to the biochemical in vitro testing it can be assumed that the dry birch barkextract obtained by the original technology of “Birch World” Ltd. may have a sufficiently wide range of pharmacological effects and show antioxidant and adaptogenic properties.
-When administered systemically to animals the examined sample shows a small protective anti-hypoxic effect in models of mice hemic and hypoxic hypoxia. These results indicate that the "Birch World"'s dry birch barkextract production technology allows to get samples having anti-hypoxic properties.

“Birch World” Ltd.
“The studies of BED's antioxidant and antihypoxic properties”
SIC of biomedical technologies VILAR, V. Dubinskaya, V. Mineeva and etc.

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