Leung's Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics

with at least 5 mg of flavones (calculated as

hyperoside), or 10 mg total flavonoid fraction

(total phenols, calculated as hyperoside), or

5 mg oligomeric procyanidins (calculated as

epicatechol).

Regulatory Status. Undetermined in the

United States. Subject of a positive German

therapeutic monograph,^9 and a proposed

European Union monograph (ESCOP2).

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See the General References forAPPLEQUIST;BARNES;BARRETT;BLUMENTHAL1&2;BISSET;CSIR II;ESCOP2;

HSU;JIANGSU;LIST AND HO ̈RHAMMER;MABBERLY;MARTINDALE;MCGUFFIN1&2;MOERMAN;STEINMETZ;TU;

TUCKER AND LAWRENCE;TYLER1;WANG;WEISS;WREN.

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354 Hawthorn