Most of the current clinically used anti-HIV and antimalarial drugs have low bioavailability,
either due to poor solubility and permeability, rapid clearance from anatomical reservoirs …

One of the most commonly consumed and commercially relevant herbal teas in South Africa
is rooibos tea, prepared from the plant, Aspalathus linearis (Burm. F.) Dahlg. In orthodox …

Introduction The incidence of metabolic disorders during pregnancy is increasing year by
year, with diseases including hypertension and hyperlipidemia. Statins are the primary …

Oral delivery remains a challenge for poorly permeable hydrophilic macromolecules. Poly
(amido amine)(PAMAM) dendrimers have shown potential for their possible oral delivery …

Intestinal permeability of PAMAM dendrimers has been observed, giving rationale for their
use in oral drug delivery as potential carriers of associated molecules. This study assessed …

Edible wild plants were investigated as potential sources of antioxidants and prebiotics to
benefit human health. Antioxidant activity, ascorbic acid and total dietary fibre contents were …

Background Achievement of an effective concentration of the pharmaceutically active
ingredient in the blood and/or at the target site is an important aspect in the formulation of …

Background: Malaria continues to be a major health concern and affects more than 200
million people a year. Drugs currently used for treatment of malaria are increasingly …

Problem: Human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS)
and malaria infect and kill a large population globally. Most of the current clinically used anti …