Compositions of oak bark extract related synthetic...

Details Compositions of oak bark extract related synthetic... Compositions of oak bark extract related synthetic...

2006-03-21

2006-03-21

Leith, Patricia (Department: 1654)

Drug, bio-affecting and body treating compositions

Inorganic active ingredient containing

Heavy metal or compound thereof

C424S642000, C424S682000

Reexamination Certificate

active

07014870

ABSTRACT:
Higher concentrations of oak bark ash extract, i.e., greater than 20% by weight, are useful for the treatment of skin cancers. Lower concentrations of oak bark extract possess additional therapeutic properties not heretofore recognized. For example, preparations containing 40–80% oak bark extract are useful in the treatment of acute cancerous skin ulcers. In addition, synthetic mixtures containing potassium ions, zinc ions, calcium ions provide many of the same advantageous properties of oak bark extract. The inclusion of rubidium ions and sulfur is also advantageous for some applications.

REFERENCES:
patent: 5080900 (1992-01-01), Stanley
patent: 6149947 (2000-11-01), Hon et al.

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