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Items: 1 to 20 of 115

1.

HEC-cysteamine particles: influence of particle size, zeta potential, morphology and sulfhydryl groups on permeation enhancing properties.

Rahmat D, Müller C, Shahnaz G, Leithner K, Laffleur F, Khan MI, Martien R, Bernkop Schnürch A.

Drug Dev Ind Pharm. 2013 Sep;39(9):1338-45. doi: 10.3109/03639045.2012.711834.

PMID:
22901004
2.

Thiolated hydroxyethyl cellulose: design and in vitro evaluation of mucoadhesive and permeation enhancing nanoparticles.

Rahmat D, Müller C, Barthelmes J, Shahnaz G, Martien R, Bernkop-Schnürch A.

Eur J Pharm Biopharm. 2013 Feb;83(2):149-55. doi: 10.1016/j.ejpb.2012.10.008.

PMID:
23148989
3.

HEC-cysteamine conjugates: influence of degree of thiolation on efflux pump inhibitory and permeation enhancing properties.

Rahmat D, Sakloetsakun D, Shahnaz G, Sarti F, Laffleur F, Schnürch AB.

Int J Pharm. 2012 Jan 17;422(1-2):40-6. doi: 10.1016/j.ijpharm.2011.10.024.

PMID:
22027393
4.

Thiolated nanocarriers for oral delivery of hydrophilic macromolecular drugs.

Dünnhaupt S, Barthelmes J, Köllner S, Sakloetsakun D, Shahnaz G, Düregger A, Bernkop-Schnürch A.

Carbohydr Polym. 2015 Mar 6;117:577-84. doi: 10.1016/j.carbpol.2014.09.078.

PMID:
25498673
5.

Permeation enhancement via thiolation: in vitro and ex vivo evaluation of hyaluronic acid-cysteine ethyl ester.

Laffleur F, Psenner J, Suchaoin W.

J Pharm Sci. 2015 Jul;104(7):2153-60. doi: 10.1002/jps.24456.

PMID:
25900642
6.

A mucoadhesive nanoparticulate system for the simultaneous delivery of macromolecules and permeation enhancers to the intestinal mucosa.

Makhlof A, Werle M, Tozuka Y, Takeuchi H.

J Control Release. 2011 Jan 5;149(1):81-8. doi: 10.1016/j.jconrel.2010.02.001.

PMID:
20138935
7.

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;70(1):270-8. doi: 10.1016/j.ejpb.2008.03.004.

PMID:
18492606
8.

Nanoparticles based on N-trimethylchitosan: evaluation of absorption properties using in vitro (Caco-2 cells) and ex vivo (excised rat jejunum) models.

Sandri G, Bonferoni MC, Rossi S, Ferrari F, Gibin S, Zambito Y, Di Colo G, Caramella C.

Eur J Pharm Biopharm. 2007 Jan;65(1):68-77.

PMID:
16962751
9.
10.

Bioactive self-assembling lipid-like peptides as permeation enhancers for oral drug delivery.

Karavasili C, Spanakis M, Papagiannopoulou D, Vizirianakis IS, Fatouros DG, Koutsopoulos S.

J Pharm Sci. 2015 Jul;104(7):2304-11. doi: 10.1002/jps.24484.

PMID:
25994901
11.

S-protected thiolated hydroxyethyl cellulose (HEC): Novel mucoadhesive excipient with improved stability.

Leonaviciute G, Bonengel S, Mahmood A, Ahmad Idrees M, Bernkop-Schnürch A.

Carbohydr Polym. 2016 Jun 25;144:514-21. doi: 10.1016/j.carbpol.2016.02.075.

PMID:
27083843
12.

Improvement of intestinal absorption of insulin and water-soluble macromolecular compounds by chitosan oligomers in rats.

Gao Y, He L, Katsumi H, Sakane T, Fujita T, Yamamoto A.

Int J Pharm. 2008 Jul 9;359(1-2):70-8. doi: 10.1016/j.ijpharm.2008.03.016.

PMID:
18450395
13.

Impact of amino acid replacements on in vitro permeation enhancement and cytotoxicity of the intestinal absorption promoter, melittin.

Maher S, Devocelle M, Ryan S, McClean S, Brayden DJ.

Int J Pharm. 2010 Mar 15;387(1-2):154-60. doi: 10.1016/j.ijpharm.2009.12.022.

PMID:
20025949
14.

Absorption enhancement of hydrophilic compounds by verapamil in Caco-2 cell monolayers.

Sakai M, Noach AB, Blom-Roosemalen MC, de Boer AG, Breimer DD.

Biochem Pharmacol. 1994 Sep 15;48(6):1199-210.

PMID:
7524505
15.

Melittin as an epithelial permeability enhancer I: investigation of its mechanism of action in Caco-2 monolayers.

Maher S, Feighery L, Brayden DJ, McClean S.

Pharm Res. 2007 Jul;24(7):1336-45.

PMID:
17373574
16.

Parameters influencing intestinal epithelial permeability and microparticle uptake in vitro.

Moyes SM, Smyth SH, Shipman A, Long S, Morris JF, Carr KE.

Int J Pharm. 2007 Jun 7;337(1-2):133-41.

PMID:
17306478
17.

An in-vitro exploration of permeation enhancement by novel polysulfonate thiomers.

Mahmood A, Bonengel S, Laffleur F, Ijaz M, Leonaviciute G, Bernkop-Schnürch A.

Int J Pharm. 2015 Dec 30;496(2):304-13. doi: 10.1016/j.ijpharm.2015.10.013.

PMID:
26453783
18.

In vitro evaluation of mucoadhesion and permeation enhancement of polymeric amphiphilic nanoparticles.

Liu Y, Di Zang H, Kong M, Ma FK, Dang QF, Cheng XJ, Ji QX, Chen XG.

Carbohydr Polym. 2012 Jun 20;89(2):453-60. doi: 10.1016/j.carbpol.2012.03.028.

PMID:
24750743
19.

Matrix-loaded biodegradable gelatin nanoparticles as new approach to improve drug loading and delivery.

Ofokansi K, Winter G, Fricker G, Coester C.

Eur J Pharm Biopharm. 2010 Sep;76(1):1-9. doi: 10.1016/j.ejpb.2010.04.008.

PMID:
20420904
20.

Design and synthesis of a novel cationic thiolated polymer.

Rahmat D, Sakloetsakun D, Shahnaz G, Perera G, Kaindl R, Bernkop-Schnürch A.

Int J Pharm. 2011 Jun 15;411(1-2):10-7. doi: 10.1016/j.ijpharm.2011.02.063.

PMID:
21382457
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