Impax Laboratories Confirms Patent Challenge Relating To ORACEA(R) Delayed-Release Capsules, 40mg

Impax Laboratories, Inc. today confirms that it has initiated a challenge of the patents listed by Galderma Laboratories, L.P. in connection with its ORACEA® (doxycycline) delayed-release capsules, 40 mg. Impax filed its Abbreviated New Drug Application ("ANDA") containing a paragraph IV certification for a generic version of ORACEA® with the U.S. Food & Drug Administration ("FDA").