This application is a Continuation-in-part of International App'l No. PCT/US2009/034115, filed Feb. 13, 2009, which claims benefit of U.S. Ser. No. 61/038,277 filed Mar. 20, 2008, U.S. Ser. No. 61/054,308, filed May 19, 2008, and is a Continuation-in-part of U.S. Ser. No. 12/344,682, filed Dec. 29,
BACKGROUND OF THE INVENTION
Black cohosh, Actaea racemosa L. (Cimicifuga racemosa), a perennial in the buttercup family (Ranunculaceae), is frequently used to treat gynecological and other conditions. In particular, the roots and rhizomes of black cohosh have been used to treat a variety of