 DEVON, Pa., June 11, 2021 GLOBE NEWSWIRE -- Zynerba Pharmaceuticals, Inc. Nasdaq: ZYNE, the leader in innovative pharmaceutically-produced transdermal cannabinoid therapies for rare and near-rare neuropsychiatric disorders, presented a poster today at SLEEP 2021, the 35th Annual Meeting of the Associated Professional Sleep Societies, LLC. A copy of the poster is available on the Zynerba corporate website at 