Pulmonary delivery of elcatonin using surface-modified liposomes to improve systemic absorption: Polyvinyl alcohol with a hydrophobic anchor and chitosan oligosaccharide as effective surface modifiers
Keywords: CS, chitosan; oligoCS, chitosan oligosaccharide; PVA-R, polyvinyl alcohol with a hydrophobic anchor; eCT, elcatonin; RES, the reticuloendothelial system; DSPC, l-α-distearoylphosphatidylcholine; DCP, dicetyl phosphate; CHOL, cholesterol; DiI, 1,1′-dioctad