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13 articles for “Xanthan Gum”
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STRENGTH AND COMPRESSIBILITY BEHAVIOURS OF EXPANSIVE SOIL TREATED WITH COFFEE HUSK ASH AND XANTHAN GUM
Abstract: The strength of the sub-grade, the caliber of the subbase and base course, the surrounding conditions, and the characteries of the soil utilized are some of the variables that might impact how long a road lasts. Because expansive soil swells and shrinks in response to variation in moisture content, roads constructed on it are especially vulnerable to early deterioration. Buildings with black cotton soils have experienced different settlement due to …
Published in Journal of Polymer & Composites · Vol. 12, Issue 2, 2024 · pp. 80–90 Read article
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Formulation And Evaluation Of Captopril Sustained Release Tablet By Qbd Approach.
Abstract: The purpose of present study was to formulation and evaluation of Captopril sustained release tablet by QbD approach using size expanding polymer and cross linker. Captopril is a ACE inhibitor use in treatment of mild to moderate hypertension. Captopril having biological half-life of 2 hrs. The drugs gets degrade as its goes to higher pH, so we selected size expanding GRDDS. In formulation development study by using QbD, we found …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 10, Issue 1, 2023 · pp. 64–73 Read article
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Sumatriptan Succinate Mucoadhesive Buccal Tablets: Formulation Design, Optimization and Evaluation
Abstract: The main aim of present investigation was to develop and study mucoadhesive buccal tablets of sumatriptan succinate using different bioadhesive polymer. Nine formulations were prepared by using direct compression method with varying concentration of polymer as HPMC (Metolose SR 90SH-15000), xanthan gum (XTGM) and sodium carboxy methyl cellulose (sodium CMC). Fourier transform infrared spectroscopy was used to identify drug excipient interaction. Micromeritic properties of lubricated blend, physical properties and chemical …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 13, Issue 2, 2022 · pp. 1–20 Read article
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Use of Response Surface Methodology to Optimize the Formulation of Rice based Gluten Free Bread and Its Characterization
Abstract: The formulation for gluten free bread was optimized on the basis of specific volume, crumb firmness and overall acceptability of the bread. A rotatable central composite design (CCRD) was applied on three control variables viz. xanthan gum, extruded rice flour and corn starch varying within the range (-α to +α) of 0.5–1.5%, 15–35% and 15–35% w/w, respectively. All three responses were significantly (p<0.05) affected by the combinations of independent variable. …
Published in Research & Reviews : Journal of Food Science & Technology · Vol. 3, Issue 2, 2014 · pp. 1–11 Read article
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Study the Rheological and Filtration Properties of Oil-in-Water Emulsion for its Application in Oil and Gas Well Drilling
Abstract: This research article investigates the rheological and filtration properties of oil-in-water emulsion required for oil and gas well drilling. The rheological and filtration properties of the emulsions were enhanced by varying concentrations of xanthan gum and CaCO3. The concentration of diesel oil was varied in the range of 5–30% (v/v). The concentration of xanthan gum was varied in the range of 0.25–1% (w/v) and CaCO3 in the range of 1–4% …
Published in Journal of Petroleum Engineering & Technology · Vol. 3, Issue 3, 2013 · pp. 25–30 Read article
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Exploring Abrasive Flow Finishing of 3D Printed Mesoscale Passage
Abstract: 3-D printed parts and components have gained wide applicability which continues to increase day by day. However, due to the very nature of 3-D printing process, i.e. layer additions, outer surfaces are subject to poor finishing. Finishing 3-D printed parts is thus a necessity if they are to be used for prototyping or functional purpose. But, finishing remains a challenge, especially if the part contains passages that lie within and …
Published in Recent Trends in Fluid Mechanics · Vol. 8, Issue 1, 2021 · pp. 45–51 Read article
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Formulation and Evaluation of Transdermal Drug Delivery of Piroxicam
Abstract: The aim of the present study was to formulate transdermal films loaded with Piroxicam (PX). Transdermal films were prepared by using sodium alginate (SA) and xanthan gum (XG) as biopolymers by varying the blend ratios viz., 10:0, 8:2, 6:4, 4:6 and 2:8 (w/w %) through solution casting method. The drug loaded membranes were evaluated for thickness, tensile behaviours, and content uniformity. In-vitro diffusion was determined by Franz diffusion cell. Piroxicam …
Published in Trends in Drug Delivery · Vol. 1, Issue 2, 2014 · pp. 8–13 Read article
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Floating In-Situ Gel for Gastric Retention Delivery
Abstract: When taken orally, medications with a limited window of absorption in the gastrointestinal tract (GIT) are typically accessible to the extremities due to the partial release of the active component and the brief residence period at the absorption site. Because they prolong the duration of the drug's presence in the stomach, they are made with high density and have the capacity to swell. Because oral fluids go more quickly through …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 11, Issue 2, 2024 · pp. 24–32 Read article
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In-Vitro Evaluation of Extended Release Atorvastatin Tablets by using Natural Gums
Abstract: The present research is the formulation of extended-release tablets Atorvastatin is used as a hypoglycemic agent; it is HMG CoA Reductase inhibitor. All the formulation were prepared with using different grades of xanthan gum, guar gum, sodium alginate, then all the formulations were subjected to pre-compression and post-compression parameters such as angle of repose, bulk density, tapped density, Carr’s index, Hausner's ratio, weight variation, thickness, hardness, friability and drug content. …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 6, Issue 2, 2019 · pp. 55–62 Read article
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Adsorption of Methylene Blue Dye from Aqueous Solution Using Polyaniline/Xanthan Gum Nanocomposite: Kinetic and Isotherm Studies
Abstract: ABSTRACTIn the present study, adsorptive properties of polyaniline/xanthan gum nanocomposite were investigated for methylene blue (MB) dye in aqueous solution. The effects of different parameters, namely adsorption time, adsorbent dose, pH and initial dye concentration were on dye adsorption were investigated. The results revealed that a rise se in pH lead to a significant increase in adsorption efficiency. Optimum adsorption time and nanocomposite dose were obtained 60 min and 0.075 …
Published in Journal of Polymer & Composites · Vol. 7, Issue 1, 2019 · pp. 17–26 Read article
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Formulation and Evaluation of a Natural Excipients-Based Diclofenac Sodium Topical Ointment
Abstract: The present study reports the formulation and evaluation of a diclofenac sodium topical ointment incorporating natural excipients to improve skin compatibility and formulation sustainability. Conventional topical non-steroidal anti-inflammatory drug (NSAID) formulations frequently rely on synthetic excipients that may cause dermal irritation and pose environmental concerns. To address these limitations, a 1% w/w diclofenac sodium ointment was developed using aloe vera gel, glycerin, xanthan gum, peppermint oil, vitamin E, and isopropyl …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 13, Issue 2, 2026 · pp. 14–26 Read article
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Development of Inhibitive Water-based Drilling Fluid System for Shale Formation
Abstract: The drilling of troublesome shale formations leads to severe wellbore instability problems due to swelling and dispersion of the shale cuttings in the welllbore. Hence, the formulation of inhibitive water-based drilling fluid system with enhanced rheological properties and filtration characteristics is a critical issue for these complex shale formations. This research article consists of a favourable drilling fluid system developed using potassium chloride (KCL), partially hydrolyzed polyacrylamide (PHPA), ethylene glycol …
Published in Recent Trends in Fluid Mechanics · Vol. 1, Issue 3, 2014 · pp. 41–45 Read article
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Rheology and Flow Properties of Fracturing Gels in Straight and Coiled Tubing
Abstract: This study involves experimental investigation of rheological and hydraulic characteristics of aqueous based polymeric and surfactant fluids in straight and coiled tubing. The fluids matrix includes guar, HPG, PHPA, welan, xanthan, and surfactant. Bohlin rheometer was used to evaluate rheological and viscoelastic characteristics. For hydraulic characteristics, small- and large-scale flow loops were used. It is observed that all fluids exhibit comparable non-Newtonian behavior and improved viscous and elastic properties. Among …
Published in Journal of Petroleum Engineering & Technology · Vol. 7, Issue 1, 2017 · pp. 27–43 Read article