LEO Pharma is a significant step closer to realising its vision of becoming the preferred dermatology care partner following a strategic partnership with AstraZeneca announced today. (Logo: http://photos.prnewswire.com/prnh/20130221/595427 ) The partnership covers potential new medicines for atopic dermatitis and psoriasis, two of the world's major skin diseases where a significant unmet medical need remains. With the partnership, LEO Pharma enters into biological medicines within dermatology