Use of knotwood extracts

Details Use of knotwood extracts Use of knotwood extracts

2011-07-12

2011-07-12

Mi, Qiuwen (Department: 1655)

Drug, bio-affecting and body treating compositions

Plant material or plant extract of undetermined constitution...

C424S771000, C424S770000, C424S769000

Reexamination Certificate

active

07976877

ABSTRACT:
The use of i) finely divided knotwood, or ii) an extract, obtained by extracting knotwood with a polar solvent and recovering the extract, as an antioxidative agent. A fraction of the extract may also be used as an antioxidative agent.

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