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Crosslinked chitosan

Comparative adsorption of Fe(III) and Cd(II) ions on glutaraldehyde crosslinked chitosan–coated cristobalite

Comparative adsorption of Fe(III) and Cd(II) ions on glutaraldehyde crosslinked chitosan–coated cristobalite

... glutaraldehyde crosslinked chitosan-coated cristobalite at equilibrium concentration (mg/g), C is the final concentration in the solution (mg/l), Q max is the maximum adsorption at monolayer coverage (mg/ ...

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Dissolution profiles of partially purified bromelain from pineapple cores [Ananas comosus (L.) Merr] encapsulated in glutaraldehyde-crosslinked chitosan

Dissolution profiles of partially purified bromelain from pineapple cores [Ananas comosus (L.) Merr] encapsulated in glutaraldehyde-crosslinked chitosan

... To avoid degradation in the stomach, the proteolytic enzyme bromelain must be encapsulated in glutaraldehyde- crosslinked chitosan (CGF) hydrogels, which can maintain the activity of bromelain until it ...

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SYNTHESIS AND CHARACTERIZATION OF GLUTARALDEHYDE CROSSLINKED CHITOSAN OLIGOSACCHARIDE GRAFTGLYCIDYLMETHACRYLATE/ POLY PROPYLENE GLYCOL BLEND

SYNTHESIS AND CHARACTERIZATION OF GLUTARALDEHYDE CROSSLINKED CHITOSAN OLIGOSACCHARIDE GRAFTGLYCIDYLMETHACRYLATE/ POLY PROPYLENE GLYCOL BLEND

... glutaraldehyde crosslinked chitosan oligosaccharide has been successfully carried out using ceric ammonium nitrate as a redox initiator in aqueous nitric acid ...onto chitosan oligosaccharide and the ...

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Optimization of Dual Crosslinked Chitosan Succinate Encrusted
Biodegradable Polymeric Beads: Applications to Targeted Drug Delivery

Optimization of Dual Crosslinked Chitosan Succinate Encrusted Biodegradable Polymeric Beads: Applications to Targeted Drug Delivery

... Glutaraldehyde-crosslinked chitosan beads for sorptive separation of Au(III) and Pd(II): Opening a way to design reduction-coupled selectivity-tunable sorbents for separation of precious metals- ...

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Coated NPK Fertilizer Based on Citric Acid-Crosslinked Chitosan/Alginate Encapsulant

Coated NPK Fertilizer Based on Citric Acid-Crosslinked Chitosan/Alginate Encapsulant

... The coated NPK fertilizer based on citric acid-crosslinked chitosan/alginate (Chi/Alg/CA/ NPK) was successfully prepared as colloidal dis- persion. The highest encapsulation efficiency, which ranges from ...

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Preparation, Characterization and Drug Release Behaviors of Crosslinked Chitosan/Attapulgite Hybrid Microspheres by a Facile Spray Drying Technique

Preparation, Characterization and Drug Release Behaviors of Crosslinked Chitosan/Attapulgite Hybrid Microspheres by a Facile Spray Drying Technique

... into crosslinked CTS microspheres to derive hybrid microspheres in order to alleviate the burst problem of pure CTS microspheres for DS in the gastrointestinal ...

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INVITRO EVALUATION STUDIES OF CROSSLINKED CHITOSAN MICROSPHERES CONTAINING RABEPRAZOLE SODIUM

INVITRO EVALUATION STUDIES OF CROSSLINKED CHITOSAN MICROSPHERES CONTAINING RABEPRAZOLE SODIUM

... insects. Chitosan is a non- acetylated or partially chitin ...non-toxic. Chitosan is used for making absorbable and digestible surgical ...lenses chitosan microsphere are used in delivering ...

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 PHARAMACEUTICAL RELEVANCE OF CROSSLINKED CHITOSAN IN MICROPARTICULATE DRUG DELIVERY

 PHARAMACEUTICAL RELEVANCE OF CROSSLINKED CHITOSAN IN MICROPARTICULATE DRUG DELIVERY

... The chitosan microspheres with small particle size, low crystallinity and good sphericity were prepared by a spray-drying method followed by cross-linking with a naturally occurring cross-linking agent ...linked ...

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Effect of Cross Linking on Evaluation of Chitosan Coated Pellets of Glipizide

Effect of Cross Linking on Evaluation of Chitosan Coated Pellets of Glipizide

... The chitosan Solution was prepared by dissolving the stated amount of chitosan, ...the chitosan solution, and then this solution stirred for another 1 hr at a magnetic stirrer then volume was made ...

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Characterization of Chitosan Membranes Crosslinked by Sulfuric Acid

Characterization of Chitosan Membranes Crosslinked by Sulfuric Acid

... biodegradability, chitosan has been the focus of several researches in re- cent years to be applied in the biomedical field and chemical modifications of chitosan through crosslinks can produce materials ...

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Natural Minerals Coated by Biopolymer Chitosan: Synthesis, Physicochemical, and Adsorption Properties

Natural Minerals Coated by Biopolymer Chitosan: Synthesis, Physicochemical, and Adsorption Properties

... solution with a concentration of 7 mg/ml in acetic acid (pH 2.6). The mixture was put in flat-bottom flask and mixed by the magnetic stirrer MM-5 for 2 h. The obtained substance was dried at 50 °C. The obtained ...

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PHARMACEUTICALS APPLICATIONS OF CHITOSAN HYDROGEL BEADS

PHARMACEUTICALS APPLICATIONS OF CHITOSAN HYDROGEL BEADS

... glutaraldehyde crosslinked chitosan-glutamic acid beads in solution of pH ...the crosslinked beads having equal weight ratio of chitosan and glutamic acid with varying concentration of ...

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Preparation and Characterization of UV Irradiated SPEEK/Chitosan Membranes

Preparation and Characterization of UV Irradiated SPEEK/Chitosan Membranes

... CS is widely used in membrane based applications due to its high hydrophilicity, in which a good CS has both reactive amino and hydroxyl groups that can chemically react to form salts. The hydrophilic nature of these ...

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Effect of Eggshell on Mechanical Properties of Epichlorohydrin Cross-linked Chitosan/Eggshell Composites

Effect of Eggshell on Mechanical Properties of Epichlorohydrin Cross-linked Chitosan/Eggshell Composites

... epichlorohydrin crosslinked chitosan/eggshell composites had been ...of chitosan at 2q = 20 o due to the addition of epichlorohydrin as a crosslinking agent ...

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Peptide crosslinked micelles: a new strategy for the design and synthesis of peptide vaccines

Peptide crosslinked micelles: a new strategy for the design and synthesis of peptide vaccines

... are crosslinked by reaction of their thiopyridal groups with a cysteine-modified antigenic peptide to generate a disulfide crosslinked micelle that contains both peptide antigens and ...

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An in vitro assay of collagen fiber alignment by acupuncture needle rotation

An in vitro assay of collagen fiber alignment by acupuncture needle rotation

... The tissue properties that govern this selective adherence and winding are not yet known. However, a recent study by Iatridis et al. documented the mechanical properties in uniaxial tension of loose connective tissue ...

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Arginine–glycine–aspartic acid functional branched semi interpenetrating hydrogels

Arginine–glycine–aspartic acid functional branched semi interpenetrating hydrogels

... and crosslinked polymer components have been prepared and we show the successful use of these materials as substrates for cell ...of crosslinked poly(vinyl ...

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Arginine-glycine-aspartic acid functional branched semi-interpenetrating hydrogels.

Arginine-glycine-aspartic acid functional branched semi-interpenetrating hydrogels.

... and crosslinked polymer components have been prepared and we show the successful use of these materials as substrates for cell ...of crosslinked poly(vinyl ...

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Material-induced Senescence (MIS): Fluidity Induces Senescent Type Cell Death of Lung Cancer Cells via Insulin-Like Growth Factor Binding Protein 5

Material-induced Senescence (MIS): Fluidity Induces Senescent Type Cell Death of Lung Cancer Cells via Insulin-Like Growth Factor Binding Protein 5

... on crosslinked and non-crosslinked P(CL-co-DLLA) ...the crosslinked P(CL-co-DLLA) substrate showed an increased proliferation rate with an active S ...

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Biosorption of Pb(II) Ion by Crosslinked Pectin-CMC with BADGE (Bisphenol A Diglycidyl Ether) through Reflux Method

Biosorption of Pb(II) Ion by Crosslinked Pectin-CMC with BADGE (Bisphenol A Diglycidyl Ether) through Reflux Method

... the chitosan and pectin by ...study chitosan will be crosslink with pectin which has a methoxy and a carboxyl active group using crosslink agent BADGE (Bisphenol A diglycidyl ...group chitosan and ...

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