生物黏附递药系统的研究进展及其在中药领域的应用(5)
[4] Thanou M M，Kotzé A F，Scharringhausen T，et al. Effect of degree of quaternization of N-trimethyl chitosan chloride for enhanced transport of hydrophilic compounds across intestinal caco-2 cell monolayers [J]. J Control Release， 2000， 64(1/3)： 15.[5] Sandri G， Rossi S， Ferrari F， et al. Mucoadhesive and penetration enhancement properties of three grades of hyaluronic acid using porcine buccal and vaginal tissue ......
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