Vitamin C, also known as L-ascorbic acid, is a water-soluble vitamin that is naturally present in some foods, added to others, and available as a dietary supplement and is destroyed by heat or reduced by prolonged storage (Weinstein et al., 2001). Humans, unlike most...
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Solanum incanum Linn. and Solanum melongena Linn (Solanaceae) are both shrubs or trees found in the sub-Saharan Africa and the Middle East. Both are called „gauta‟ among the Hausa community of Northern Nigeria and „Tarku‟ among the Bura/Babar speaking people of Sout...
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Vernonia amygdalina Del. and V. kotschyana Sch. Bip. (Asteraceae) are respectively shrub or tree and annual herb found commonly in tropical and subtropical countries. They are employed in ethno-medicine in the treatment of many ailments namely stomach ache, gingivitis, rheumati...
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Microtrichia perotitii DC Asteraceae (Compositeae) is an herb found in the tropical countries. Ethno-medicinally, it is mainly used for the treatment of pain related diseases such as toothaches, cuts and burns and few ailments like rashes, rheumatism, jaundice, stomachaches and...
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Plant gums are natural polymers with low toxicity, high biodegradability and high compatibility with drugs making them useful as pharmaceutical excipients in solid, semi-solid and liquid formulations. This work was aimed at evaluating the surface activity and release properties...
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Cassia sieberiana D.C. (Fabaceae) though widely used in traditional medicine as an analgesic in dysmenorrhoea, ulcer and general body pains, there is no published report on it standardization. Pharmacognostic evaluation of the root will therefore assist in standardization for q...
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Amaranthus viridis (Amaranthaceae), an annual herb, used in traditional medicine as diuretic and emollient, in poultices on inflammations, boils or abscesses, as well as in the treatment of gonorrhea, piles, fever, filaria, dysentery etc. This study focussed on the evaluation o...
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Maytenus senegalensis (Celastraceae) is commonly known as thorny staff tree or confettii tree, is of high traditional use among the „Hausa‟ community of Northern Nigeria. Hence the present investigation was to establish the pharmacognostic parameters for the leaves and st...
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Inflammation has been implicated in virtually all human and animal diseases. It has become the focus of global scientific research, more so, since the currently used anti-inflammatory agents both steroidal and non-steroidal are prone to evoking serious adverse reactions. Stegan...
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Used crankcase oil is disposed off indiscriminately and it eventually finds its way into the aquatic environment resulting in surface and ground water contamination by complex interacting chemicals and substances. Polycyclic aromatic hydrocarbons (PAHs), heavy metals, additives...