An association comprising Curcumin, Quercetin having anti-inflammatory and antiproliferative activity for use in the treatment of endometriosis-associated disorders is described.The formulations for oral use associated with at least one enteric absorption promoter selected from Bromelain, at least one sucrose ester with fatty acids and piperine, particularly in the form of a food supplement or drug, are particularly effective as they exert a significant anti-inflammatory activity and reduction of the endometrial proliferation described in the literature. This effectiveness is due to a mechanism for promoting absorption that cannot be explained as the sum of the action of the individual promoters.
