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Josias Hamman
Josias Hamman
Verified email at nwu.ac.za
Title
Cited by
Cited by
Year
Composition and Applications of Aloe vera Leaf Gel
JH Hamman
Molecules 13 (8), 1599-1616, 2008
15152008
Chitosan based polyelectrolyte complexes as potential carrier materials in drug delivery systems
JH Hamman
Marine drugs 8 (4), 1305-1322, 2010
6272010
Oral delivery of peptide drugs: barriers and developments
JH Hamman, GM Enslin, AF Kotzé
BioDrugs 19, 165-177, 2005
5972005
Polymeric plant-derived excipients in drug delivery
CE Beneke, AM Viljoen, JH Hamman
Molecules 14 (7), 2602-2620, 2009
4102009
Review of natural compounds for potential skin cancer treatment
TN Chinembiri, LH Du Plessis, M Gerber, JH Hamman, J Du Plessis
Molecules 19 (8), 11679-11721, 2014
2792014
Transdermal drug delivery enhancement by compounds of natural origin
LT Fox, M Gerber, JD Plessis, JH Hamman
Molecules 16 (12), 10507-10540, 2011
2092011
Effect of the degree of quaternisation of N-trimethyl chitosan chloride on absorption enhancement: in vivo evaluation in rat nasal epithelia
JH Hamman, M Stander, AF Kotze
International journal of pharmaceutics 232 (1-2), 235-242, 2002
1862002
The relationship between the absolute molecular weight and the degree of quaternisation of N-trimethyl chitosan chloride
D Snyman, JH Hamman, JS Kotze, JE Rollings, AF Kotze
Carbohydrate polymers 50 (2), 145-150, 2002
1722002
Evaluation of the mucoadhesive properties of N-trimethyl chitosan chloride
D Snyman, JH Hamman, AF Kotze
Drug development and industrial pharmacy 29 (1), 61-69, 2003
1382003
N-trimethyl chitosan chloride: optimum degree of quaternization for drug absorption enhancement across epithelial cells
JH Hamman, CM Schultz, AF Kotzé
Drug development and industrial pharmacy 29 (2), 161-172, 2003
1242003
Natural products in anti-obesity therapy
I Vermaak, AM Viljoen, JH Hamman
Natural product reports 28 (9), 1493-1533, 2011
1222011
Herb–drug pharmacokinetic interactions reviewed
C Tarirai, AM Viljoen, JH Hamman
Expert opinion on drug metabolism & toxicology 6 (12), 1515-1538, 2010
1152010
The role of functional excipients in solid oral dosage forms to overcome poor drug dissolution and bioavailability
J Van der Merwe, J Steenekamp, D Steyn, J Hamman
Pharmaceutics 12 (5), 393, 2020
1122020
Effect of the type of base and number of reaction steps on the degree of quaternization and molecular weight of N-trimethyl chitosan chloride
JH Hamman, AF Kotze
Drug development and industrial pharmacy 27 (5), 373-380, 2001
1092001
Intestinal paracellular permeation enhancement with quaternised chitosan: in situ and in vitro evaluation
C Jonker, JH Hamman, AF Kotze
International journal of pharmaceutics 238 (1-2), 205-213, 2002
1042002
Paracellular drug absorption enhancement through tight junction modulation
HJR Lemmer, JH Hamman
Expert opinion on drug delivery 10 (1), 103-114, 2013
1022013
Impact of traditional medicinal plant extracts on antiretroviral drug absorption
L Brown, O Heyneke, D Brown, JPH Van Wyk, JH Hamman
Journal of Ethnopharmacology 119 (3), 588-592, 2008
882008
Drug bioavailability enhancing agents of natural origin (bioenhancers) that modulate drug membrane permeation and pre-systemic metabolism
B Peterson, M Weyers, JH Steenekamp, JD Steyn, C Gouws, JH Hamman
Pharmaceutics 11 (1), 33, 2019
842019
In vitro wound healing and cytotoxic activity of the gel and whole-leaf materials from selected aloe species
LT Fox, A Mazumder, A Dwivedi, M Gerber, J Du Plessis, JH Hamman
Journal of ethnopharmacology 200, 1-7, 2017
832017
Targeting receptors, transporters and site of absorption to improve oral drug delivery
JH Hamman, PH Demana, EI Olivier
Drug target insights 2, 117739280700200003, 2007
702007
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