TY - GEN AU - Santos,P AU - Watkinson,A C AU - Hadgraft,J AU - Lane,M E TI - Formulation issues associated with transdermal fentanyl delivery SN - 1873-3476 PY - 2011///1227 KW - Administration, Cutaneous KW - Cellulose KW - analogs & derivatives KW - Chemistry, Pharmaceutical KW - methods KW - Crystallization KW - Diffusion Chambers, Culture KW - Excipients KW - chemistry KW - Fentanyl KW - administration & dosage KW - Humans KW - In Vitro Techniques KW - Membranes, Artificial KW - Permeability KW - drug effects KW - Polymers KW - Propylene Glycol KW - Skin KW - Skin Absorption KW - Solubility N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1016/j.ijpharm.2011.06.024 ER -