The use of natural gums, taken from the exudates and extracts of plants, has been given a strong impulse due to both the many and lucrative possibilities for industrialization and to the excellent international market. A gum or resin of a yellowish color, soluble in water, and which presents a great potential for industrialization, appears on the trunk and branches of the cashew tree; that is k...

This paper examines the extent to which the economic gains derived from gum and resin commercialization impact rural livelihood improvement under different resource management regimes in the drylands of Ethiopia and Sudan. Primary data were collected through semi-structured interviews with 240 randomly selected small-scale producers in four regions with gradients of resource management regimes....

Mastic gum is a viscous light-green liquid obtained from the bark of Pistacia lentiscus var. chia. which belongs to the Anacardiaceae family. The gum has been fractionated to investigate the antimicrobial activity of the whole gum and its fractions against various strains of Helicobacter pylori. The polymeric gum fraction was separated from the essential oil and the resin (trunk exudates withou...

objective: the aim of this study was to determine the minimum inhibitory concentration (mic) and minimum fungicidal or bactericidal concentration (mfc, mbc) of oleo-gum resin of ferula assafoetida on the growth of food spoilage microbes of bacteria, yeasts and fungal and investigation of the most sensitive of them to oleo-gum resin of these plant. methods: in this study oleo-gum resin of f.assa...

Diabetes is a common metabolic disease in the world that has many adverse effects. Olibanum gum resin (from trees of the genus Boswellia) has traditionally been used in the treatment of various diseases such as diabetes. The aim of this study was the comparison of Olibanum gum resin effect with placebo on the treatment of type 2 diabetes. Inclusion criteria was diabetic patients with fasting bl...

Diabetes is a common metabolic disease in the world that has many adverse effects. Olibanum gum resin (from trees of the genus Boswellia) has traditionally been used in the treatment of various diseases such as diabetes. The aim of this study was the comparison of Olibanum gum resin effect with placebo on the treatment of type 2 diabetes. Inclusion criteria was diabetic patients with fasting bl...

The synthesis and characterization of a novel fixative, guar gum-graftpoly(acrylamide-co-diallyldimethylammonium chloride) (GG-g-p(AM-coDADMAC)) polymer is described. The grafted polymer proved to be effective at adsorbing hydrophobic wood resin particles onto papermaking fibre surfaces, thus removing wood resins from the water phase where they have a tendency to aggregate and form troublesome ...

The majority of the ethnographic references to greasewood gum or creosote gum probably refer to the resin of the creosote lac scale. This conclusion is based on the fairly consistent color (red) of the reported material, that the creosote bush itself does not produce usable (i.e., flowing) sap, and the lack of evidence that a creosote plant product (sap) was ever used. Examples in the archaeolo...

in this experiment, the chemical composition of the essential oils obtained from ferula assa-foetida oleo-gum resin collected from two different sites of yazd province (tabas and yazd) in the center of iran, were identified. the gas chromatography mass-spectroscopy (gc/ms) data showed that the qualitative composition of the components appeared to be constant in two different regions. moreover, ...

Ferula gummosa Boiss. (Apiaceae) is one of the natural plants of Iran. The whole plant, but especially the root, contains the gum resin "galbanum". A study of the comparative effects of galbanum gum and two standard binding agents--polyvinylpyrolidone and acacia--on characteristics of acetaminophen and calcium carbonate compacts was made. The Ferula gummosa gum was extracted and its swelling in...