Pierre Libmann, responsable financiero, +33-(0)1-58-86-46-42, pierre.libmann@galderma.com, o EE.UU., Dale Weiss, +1-817-961-5186, dale.weiss@galderma.com, ambos de Galderma Pharma S.A.; o Nancy C. Broadbent, responsable financiera de CollaGenex, +1-215-579-7388
