Hydrogel beads
New Approach for Removal of Total Hardness ( Ca2+, Mg2+ ) from Water Using Commercial Polyacrylic Acid Hydrogel Beads, Study and Application
... A hard tap water samples obtained from three sources of water in Baghdad and Wasit were studied for water treatment and removal of magnesium and calcium by the use of PAA hydrogel beads. The hard water ...
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RETRACTED ARTICLE: Fabrication of a microfluidic device for studying the in situ drug-loading/release behavior of graphene oxide-encapsulated hydrogel beads
... alginate beads were synthesized using sodium alginate and calcium chloride ...control hydrogel beads (pH 6.3), GO-containing beads (10GO, 25GO and 50GO), and different pH ...GO-hydrogel ...
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Natural Polymer Based Mucoadhesive Hydrogel Beads of Nizatidine: Preparation, Characterization and Evaluation
... bigger beads. The swelling ability of alginate-chitosan complex hydrogel beads is dependent on pH value of the swell- ing ...Cross-linked hydrogel beads showed obviously the higher ...
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Development and Characterisation of Salbutamol Sulphate Hydrogel Beads by Using Emulsion Internal Ionotropic Gelation Technique
... specific hydrogel beads to achieve time and/or site specific release of Salbutamol sulphate based on chronopharmaceutical ...drug. Hydrogel beads containing Salbutamol sulphate were prepared ...
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Journal homepage: www.ijptjournal.com FORMULATION AND EVALUATION OF EPLERENONE HYDROGEL BEADS
... formulating hydrogel beads containing Eplerenone offers a suitable, practical approach to achieve a prolonged therapeutic effect by continuously releasing the medication over extended period of ...work, ...
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Sustained Release of Diltiazem Hydrochloride from Cross-linked Biodegradable IPN Hydrogel Beads of Pectin and Modified Xanthan Gum.
... the hydrogel beads. The swelling of the hydrogel and the release of drug were relatively low in pH ...the beads increases resulting in higher swelling and drug release in higher ...the ...
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Formulation development and in-vitro evaluation of controlled release of dalfampridine hydrogel beads
... gel beads were placed on an electron microscope brass stub and coated with in an ion ...Dalfampridine hydrogel beads were taken by random scanning of the ...
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DESIGN, CHARACTERIZATION AND EVALUATION OF HYDROGEL BEADS OF DALFAMPRIDINE USING SYNTHETIC POLYMERS
... of hydrogel beads of Dalfampridine by using Synthetic ...These hydrogel beads were prepared with the objective to enhance bioavailability and to produce sustained release of ...the ...
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Hyper Miniaturisation of Monodisperse Janus Hydrogel Beads with Magnetic Anisotropy Based on Coagulation of Fe3O4 Nanoparticles
... Janus hydrogel beads with magnetic anisotropy at a size that is smaller than the mi- crochannel used to produce them based on the coagula- tion of Fe 3 O 4 nanoparticles and the shrinkage-gelation ...
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Natural Gellan Gum (Phytagel®) Based Novel Hydrogel Beads of Rifampicin for Oral Delivery with Improved Functionality
... based hydrogel beads along with beta cyclodextrin as a solubility ...Particulate hydrogel beads were prepared by ionotropic gelation method using divalent calcium ...Prepared beads were ...
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Temperature Effect on Swelling Properties of Commercial Polyacrylic Acid Hydrogel Beads
... Due to the fact that many application processes take place at different temperature, better examining and understanding of swelling properties as a function of temperature is essential for such application. The ...
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PREPAPATION AND EVALUATION OF VALSARTAN LOADED HYDROGEL BEADS
... gel beads were prepared using sodium alginate, sodium carboxy methyl cellulose and chitosan individually using cross linking agent and chitosan along with sodium alginate/sodium carboxy methyl cellulose by ...
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Kinetics of the urea–urease clock reaction with urease immobilized in hydrogel beads
... (PEGDA) hydrogel beads, prepared using emulsion polymerization, on the urea– urease ...mm-sized beads were found to reproduce the pH clock and, under the conditions employed here, the stability of ...
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Formaldehyde Cross Linked Hydrogel Beads a New Matrix for Sustained Release of Dexibuprofen.
... profile, Beads with sodium alginate alone (SA1 to SA4) does not extent drug release much more when compared to bead with chitosan and gelatin ...polymer. Beads with chitosan and gelatin polymer extend the ...
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Ionotropically Gelled Chitosan-alginate Complex Hydrogel Beads: Preparation, Characterization and In-vitro Evaluation
... dissolution was measured at 37.0 ± 0.5 C and 50 rpm paddle speed. Drug release from the beads was studied in 500 ml acidic medium (pH 1.2) for 2 hours and in alkaline medium (pH 7.4 phosphate buffer) till end of ...
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Production optimization of flying fish roe analogs using calcium alginate hydrogel beads
... the sphericity of the analogs compared to the other independent variables. Therefore, based on Fig. 1, all independent variables except for the curing time in calcium chloride solution influenced the sphericity of the ...
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Ionotropically Gelled Novel Hydrogel Beads: Preparation, Characterization and In vitro Evaluation
... complex beads were prepared by gelation of anionic gellan gum, the primary polymer, with oppositely charged counter ion to form beads which were further complexed with chitosan as a ...studied. Beads ...
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FORMULAION AND INVITRO EVALUATION OF ZOLMITRIPTAN HYDROGEL BEADS
... form hydrogel in aqueous media ...in hydrogel technologies have spurred development in many biomedical applications including controlled drug delivery ...
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PHARMACEUTICALS APPLICATIONS OF CHITOSAN HYDROGEL BEADS
... loaded beads and the minimum amount of drug released is ...loaded beads as compared to 20 mg drug loaded ...in beads but the percentage of release of drug from beads decreases with increased ...
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Communication between hydrogel beads via chemical signalling
... Silver (as well as other heavy metal) ions are able to reversibly bind with the active site of urease, deactivating it, and thus halting its production of carbon dioxide and ammonia (see figure 1b). 35 This means that a ...
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