ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,630, issued on Nov. 25, was assigned to CHEMO RESEARCH S.L. (Madrid).
"Method for treating endometriosis and providing effective contraception" was invented by Enrico Colli (Madrid) and Salustiano Perez (Madrid).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to drospirenone for use in a method for treating endometriosis, endometriosis associated pelvic pain (EAPP) and/or dysmenorrhea, comprising administering drospirenone in a biphasic regimen. The present invention furthermore relates to the use of drospirenone administered in such a biphasic regimen as a contraceptive and for inducing amenorrhea, as well as to a pharma...