Compounds obtained from salvia species having antiviral Activity

Details Compounds obtained from salvia species having antiviral Activity Compounds obtained from salvia species having antiviral Activity

1998-06-25

2000-03-14

Krass, Frederick

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Ester doai

514533, 514544, 514548, 514568, 514570, 514571, 514574, 4241951, A01N 6500, A61K 39385, A61K 3578

Patent

active

060373695

ABSTRACT:
The instant invention provides compositions containing molecules having at least one moiety from .beta.(3,4-dihydroxyphenyl) lactic acid and/or caffeic acid which are found in extracts from genus Salvia, said moieties being of the formula: ##STR1## said active agents having a molecular weight of at least 190 daltons. A class of preferred agents are those which are conjugated to form dimers and larger polymers containing said moieties. The agents of the invention may be administered in pharmaceutically acceptable carriers systemically or locally.

REFERENCES:
patent: 5178865 (1993-01-01), Ho et al.
patent: 5346695 (1994-09-01), Nonoyama et al.
Chemical Abstract 107:233142, "Active principles of Salvia plebia", Aug. 1987.

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