Josias H. Hamman - Concepedia

Author

Josias H. Hamman

Also Known As

Hamman Josias, J H Hamman, J Hamman, J. H. Hamman, J. Hamman, J.H Hamman, J.H. Hamman, JanL du Preez, Josias H. Hamman, Josias H Hamman

142

Publications

6.1K

Citations

H-Index

Concepts

All Affiliations

North-West University Tshwane University of Technology University of Pretoria University of the Witwatersrand South African Medical Research Council

About

Josias H. Hamman is an author at North-West University specializing in medicine, pharmacology, and engineering.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	17	26	975
2	Engineering	13	15	787
3	Biochemistry	5	5	75
4	Natural Sciences	3	3	109
5	Allergy	3	3	64

Josias H. Hamman

Publications

Citations

H-Index

Page 1

	Year	Citations
Transdermal Drug Delivery Enhancement by Compounds of Natural Origin Lizelle T. Fox, Minja Gerber, Jeanetta du Plessis, Molecules Systemic Drug DeliveryMedicinal ChemistryPenetration EnhancersMedicineNatural Origin	2011	173
The relationship between the absolute molecular weight and the degree of quaternisation of N-trimethyl chitosan chloride D Snyman, Josias H. Hamman, J.S Kotze, Carbohydrate Polymers EngineeringN-trimethyl Chitosan ChlorideOrganic ChemistryPhysical ChemistryChemistry	2002	133
Effect of the degree of quaternisation of N-trimethyl chitosan chloride on absorption enhancement: in vivo evaluation in rat nasal epithelia Josias H. Hamman, Marius W. Stander, Awie F. Kotzé International Journal of Pharmaceutics N-trimethyl Chitosan ChloridePhysiologyRat Nasal EpitheliaPharmacologyAbsorption Enhancement	2002	132
Evaluation of the Mucoadhesive Properties of<b><i>N</i></b>-Trimethyl Chitosan Chloride D Snyman, Josias H. Hamman, Awie F. Kotzé Drug Development and Industrial Pharmacy Materials ScienceTmc PolymersEngineeringSynthesized Tmc PolymersSmart Polymer	2003	116
<i>N</i>-Trimethyl Chitosan Chloride: Optimum Degree of Quaternization for Drug Absorption Enhancement Across Epithelial Cells Josias H. Hamman, Carola Schultz, Awie F. Kotzé Drug Development and Industrial Pharmacy Tmc PolymersPharmaceutical ScienceEngineeringSmart PolymerPolyelectrolyte Gel	2003	102
In vitro wound healing and cytotoxic activity of the gel and whole-leaf materials from selected aloe species Lizelle T. Fox, Anisha Mazumder, Anupma Dwivedi, Journal of Ethnopharmacology Tissue EngineeringVitro Wound HealingEngineeringWhole-leaf MaterialsSkin Substitute	2017	93
Effect of the Type of Base and Number of Reaction Steps on the Degree of Quaternization and Molecular Weight of<i>N</i>-Trimethyl Chitosan Chloride Josias H. Hamman, Awie F. Kotzé Drug Development and Industrial Pharmacy Tmc PolymersEngineeringSmart PolymerOrganic ChemistryChemistry	2001	84
Intestinal paracellular permeation enhancement with quaternised chitosan: in situ and in vitro evaluation Catharina Sophia Jonker, Josias H. Hamman, Awie F. Kotzé International Journal of Pharmaceutics Tissue EngineeringQuaternised ChitosanEngineeringBiotechnologyBiomedical Engineering	2002	69
Impact of traditional medicinal plant extracts on antiretroviral drug absorption Larry R. Brown, O. Heyneke, D. Brown, Journal of Ethnopharmacology MedicineHerbal MedicineHerb-drug InteractionAntiviral TherapyAntiviral Drug	2008	68
What are the dangers of drug interactions with herbal medicines? Chrisna Gouws, Josias H. Hamman Expert Opinion on Drug Metabolism & Toxicology	2020	57

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