SCOTTSDALE, Ariz., Sept. 8, 2010 (GLOBE NEWSWIRE) -- Medicis (NYSE:MRX) today announced that the United States Patent and Trademark Office (USPTO) has issued U.S. Patent No. 7,790,705 related to the use of SOLODYN® (minocycline HCI, USP) Extended Release Tablets. The new patent, entitled "Minocycline Oral Dosage Forms for the Treatment of Acne," relates to the use of dosage forms of SOLODYN which provide approximately 1 mg/kg dosing based on the body weight of the person, and expires in 2027.