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Showing 1 to 5 of 5 for “"natural gums"”.
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Viscosity modification of gum arabic as a means of enhancing marketability
… gum viscosity. Gum arable was blended with four natural gums and one synthetic gum. The results showed that an increase in blended non-arabic gum results in greatly increased viscosity of the mixture, and that increasing gum arabic content results in viscosity reduction. Prediction of blend …
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Development and evaluation of oral solid dosage forms for colonic delivery of drugs for the treatment of cystinosis.
… of polymeric materials tested include starches, natural gums and cellulose derivatives. The study evaluated the properties of each wet mass formulation, extrudate and spheronisation product that were obtained, subsequently comparing them to those obtained from a standard extrusion aid - …
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Grewia polysaccharide gum as a pharmaceutical excipient
… suitability for pharmaceutical application. For natural gums, this usually requires isolation of the gum from the storage site by extraction processes. Grewia polysaccharide gum was extracted and dried using techniques such as air-drying, freeze-drying or spray-drying. Component analysis of the …
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Preparation of novel modified-release dosage forms of diclofenac sodium and ibuprofen.
… their enclosure in hard gelatin capsules. Four natural hydrophilic gums, namely xanthan, karaya, locust bean and carrageenan gums as well as hydroxypropyl methylcellulose (HPMC) were used as the principle release-retarding agents. Various excipients - lactose, Encompress®, cellulose acetate …
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Water-in Water (W/W) Emulsion Drug Delivery Systems
… phase was increased with xanthan and gellan gums, respectively, to enhance the apparent stability of the emulsions. Different methods of emulsification such as an overhead paddle stirrer, manually pumping fluids between two syringes connected by a double-hub needle, and an emulsifier twin …