TY - GEN AU - Hamman,J H AU - Schultz,C M AU - Kotzé,A F TI - N-trimethyl chitosan chloride: optimum degree of quaternization for drug absorption enhancement across epithelial cells SN - 0363-9045 PY - 2003///1021 KW - Absorption KW - Adjuvants, Pharmaceutic KW - chemical synthesis KW - Biological Transport KW - Caco-2 Cells KW - Carbon Radioisotopes KW - Chemistry, Pharmaceutical KW - Chitin KW - analogs & derivatives KW - Chitosan KW - Drug Carriers KW - Electric Conductivity KW - Epithelial Cells KW - drug effects KW - Humans KW - Mannitol KW - metabolism KW - Models, Biological KW - Nasal Mucosa KW - Polyethylene Glycols KW - Polymers KW - Time Factors N1 - Publication Type: Journal Article UR - https://doi.org/10.1081/ddc-120016724 ER -