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PUBMED FOR HANDHELDS

Journal Abstract Search


311 related items for PubMed ID: 18296036

  • 1. Improved synthesis of quaternary ammonium-chitosan conjugates (N+ -Ch) for enhanced intestinal drug permeation.
    Zambito Y, Zaino C, Uccello-Barretta G, Balzano F, Di Colo G.
    Eur J Pharm Sci; 2008 Apr 23; 33(4-5):343-50. PubMed ID: 18296036
    [Abstract] [Full Text] [Related]

  • 2. Synthesis, characterization and evaluation of thiolated quaternary ammonium-chitosan conjugates for enhanced intestinal drug permeation.
    Zambito Y, Fogli S, Zaino C, Stefanelli F, Breschi MC, Di Colo G.
    Eur J Pharm Sci; 2009 Sep 10; 38(2):112-20. PubMed ID: 19576984
    [Abstract] [Full Text] [Related]

  • 3. Novel transmucosal absorption enhancers obtained by aminoalkylation of chitosan.
    Zambito Y, Uccello-Barretta G, Zaino C, Balzano F, Di Colo G.
    Eur J Pharm Sci; 2006 Dec 10; 29(5):460-9. PubMed ID: 17000089
    [Abstract] [Full Text] [Related]

  • 4. Thiolated quaternary ammonium-chitosan conjugates for enhanced precorneal retention, transcorneal permeation and intraocular absorption of dexamethasone.
    Zambito Y, Di Colo G.
    Eur J Pharm Biopharm; 2010 Jun 10; 75(2):194-9. PubMed ID: 20171277
    [Abstract] [Full Text] [Related]

  • 5. Permeation enhancer effect of chitosan and chitosan derivatives: comparison of formulations as soluble polymers and nanoparticulate systems on insulin absorption in Caco-2 cells.
    Sadeghi AM, Dorkoosh FA, Avadi MR, Weinhold M, Bayat A, Delie F, Gurny R, Larijani B, Rafiee-Tehrani M, Junginger HE.
    Eur J Pharm Biopharm; 2008 Sep 10; 70(1):270-8. PubMed ID: 18492606
    [Abstract] [Full Text] [Related]

  • 6. Improved synthesis and in vitro characterization of chitosan-thioethylamidine conjugate.
    Kafedjiiski K, Hoffer M, Werle M, Bernkop-Schnürch A.
    Biomaterials; 2006 Jan 10; 27(1):127-35. PubMed ID: 16045983
    [Abstract] [Full Text] [Related]

  • 7. Thiolated chitosans: development and in vitro evaluation of an oral tobramycin sulphate delivery system.
    Hombach J, Hoyer H, Bernkop-Schnürch A.
    Eur J Pharm Sci; 2008 Jan 10; 33(1):1-8. PubMed ID: 17980561
    [Abstract] [Full Text] [Related]

  • 8. Enhancement of paracellular drug transport with highly quaternized N-trimethyl chitosan chloride in neutral environments: in vitro evaluation in intestinal epithelial cells (Caco-2).
    Kotzé AF, Thanou MM, Luebetaen HL, de Boer AG, Verhoef JC, Junginger HE.
    J Pharm Sci; 1999 Feb 10; 88(2):253-7. PubMed ID: 9950647
    [Abstract] [Full Text] [Related]

  • 9. Effect of N-betainate and N-piperazine derivatives of chitosan on the paracellular transport of mannitol in Caco-2 cells.
    Korjamo T, Holappa J, Taimisto S, Savolainen J, Järvinen T, Mönkkönen J.
    Eur J Pharm Sci; 2008 Oct 02; 35(3):226-34. PubMed ID: 18675903
    [Abstract] [Full Text] [Related]

  • 10. Enhanced oral absorption of hydrophobic and hydrophilic drugs using quaternary ammonium palmitoyl glycol chitosan nanoparticles.
    Siew A, Le H, Thiovolet M, Gellert P, Schatzlein A, Uchegbu I.
    Mol Pharm; 2012 Jan 01; 9(1):14-28. PubMed ID: 22047066
    [Abstract] [Full Text] [Related]

  • 11. N-alkylation of highly quaternized chitosan derivatives affects the paracellular permeation enhancement in bronchial epithelia in vitro.
    Benediktsdóttir BE, Gudjónsson T, Baldursson Ó, Másson M.
    Eur J Pharm Biopharm; 2014 Jan 01; 86(1):55-63. PubMed ID: 23608635
    [Abstract] [Full Text] [Related]

  • 12. Design and in vitro evaluation of a novel polymeric P-glycoprotein (P-gp) inhibitor.
    Iqbal J, Hombach J, Matuszczak B, Bernkop-Schnürch A.
    J Control Release; 2010 Oct 01; 147(1):62-9. PubMed ID: 20603165
    [Abstract] [Full Text] [Related]

  • 13. Nasal and rectal delivery of insulin with chitosan and N-trimethyl chitosan chloride.
    du Plessis LH, Kotzé AF, Junginger HE.
    Drug Deliv; 2010 Aug 01; 17(6):399-407. PubMed ID: 20429846
    [Abstract] [Full Text] [Related]

  • 14. Improved paracellular uptake by the combination of different types of permeation enhancers.
    Guggi D, Bernkop-Schnürch A.
    Int J Pharm; 2005 Jan 06; 288(1):141-50. PubMed ID: 15607266
    [Abstract] [Full Text] [Related]

  • 15. Trimethylated chitosan as polymeric absorption enhancer for improved peroral delivery of peptide drugs.
    van der Merwe SM, Verhoef JC, Verheijden JH, Kotzé AF, Junginger HE.
    Eur J Pharm Biopharm; 2004 Sep 06; 58(2):225-35. PubMed ID: 15296951
    [Abstract] [Full Text] [Related]

  • 16. Buccal penetration enhancement properties of N-trimethyl chitosan: Influence of quaternization degree on absorption of a high molecular weight molecule.
    Sandri G, Rossi S, Bonferoni MC, Ferrari F, Zambito Y, Di Colo G, Caramella C.
    Int J Pharm; 2005 Jun 13; 297(1-2):146-55. PubMed ID: 15907601
    [Abstract] [Full Text] [Related]

  • 17. Histological evaluation of buccal penetration enhancement properties of chitosan and trimethyl chitosan.
    Sandri G, Poggi P, Bonferoni MC, Rossi S, Ferrari F, Caramella C.
    J Pharm Pharmacol; 2006 Oct 13; 58(10):1327-36. PubMed ID: 17034655
    [Abstract] [Full Text] [Related]

  • 18. Improved adhesion to mucosal cells of water-soluble chitosan tetraalkylammonium salts.
    Cardile V, Frasca G, Rizza L, Bonina F, Puglia C, Barge A, Chiambretti N, Cravotto G.
    Int J Pharm; 2008 Oct 01; 362(1-2):88-92. PubMed ID: 18634863
    [Abstract] [Full Text] [Related]

  • 19. Specific permeability modulation of intestinal paracellular pathway by chitosan-poly(isobutylcyanoacrylate) core-shell nanoparticles.
    Bravo-Osuna I, Vauthier C, Chacun H, Ponchel G.
    Eur J Pharm Biopharm; 2008 Jun 01; 69(2):436-44. PubMed ID: 18395430
    [Abstract] [Full Text] [Related]

  • 20. Antibacterial activity of quaternary ammonium chitosan containing mono or disaccharide moieties: preparation and characterization.
    Sajomsang W, Gonil P, Tantayanon S.
    Int J Biol Macromol; 2009 Jun 01; 44(5):419-27. PubMed ID: 19428476
    [Abstract] [Full Text] [Related]


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