New US patent for levosimendanin covers all PH-HFpEF formulations
Tenax Therapeutics has been granted another U.S. patent for levosimendan, this one covering all three routes of administration and its active metabolites, for the treatment of people with PH-HFpEF, or pulmonary hypertension and heart failure with preserved ejection fraction. Issued by the U.S. Patent and Trademark Office, the…