TY - JOUR AU - Cross, S E; Innes, B; Roberts, M TI - Human skin penetration of sunscreen nanoparticles: In-vitro assessment of a novel micromized zinc oxide formulation JO - Skin Pharmacol Physiol VL - 20 PY - 2007 DO - 10.1159/000098701 L3 - PubMed-ID: 17230054 SP - 148 EP - 154 N1 - et al. ER -