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Swelling and BSA Release Behaviors of pH Sensitive Hydrogel Beads
AbstractHydrogel beads was prepared to detect the swelling behavior and kinetics in different pH solutions after bovine serum albumin (BSA) was...
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Synthesis, characterization and swelling behavior of pH-sensitive polyvinylalcohol grafted poly(acrylic acid-co-2-acrylamido-2-methylpropane sulfonic acid) hydrogels for protein delivery
The aim of the current study was to fabricate a pH-sensitive hydrogels for controlled release of Bovine serum albumin (BSA) protein. In this research...
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The Construction of pH-Sensitive Starch-Based Carrier to Control the Delivery of Curcumin for Fish Preservation
Controlled release of curcumin by a pH-sensitive carrier provides long-term preservation, which extends the shelf lives of fish. FTIR, XRD, 1 H NMR,...
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Zerumbone delivery to tumor cells via pH-sensitive polymeric micelles
This study aimed to develop a smart drug delivery system for zerumbone as an anticancer agent, to enhance its therapeutic efficacy against tumors. To...
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A pH-Sensitive Intelligent Packaging Film Harnessing Anthocyanin for Food Freshness Monitoring
In recent years, there has been a growing interest in advanced packaging films made from natural polymers. These films are integrated with...
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Synthesis and characterization of bio-nanocomposite hydrogel beads based on magnetic hydroxyapatite and chitosan: a pH-sensitive drug delivery system for potential implantable anticancer platform
Magnetic bio-nanocomposite hydrogels are a promising platform for tissue engineering and drug delivery applications. This research presents the...
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Synthesis and characterization of novel xanthan gum-based pH-sensitive hydrogel for metformin hydrochloride release
In the current study, the synthesis of hydrogel based on carboxymethyl tamarind kernel gum (CMTKG), poly(sodium acrylate) (PSA), xanthan gum (XG) and...
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pH-Sensitive poly (acrylic acid-co-acrylamide) anionic hydrogels for jejunum targeted drug delivery systems
Ionic hydrogels are favorable for drug delivery applications, and fluorescence probes have been employed to analyze drug carriers. In this work, we...
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Fabrication and evaluation of pH-sensitive guar gum/chitosan/poly(vinyl alcohol) composite for improved gastro-retention of metformin
Retention of drug in the harsh environment of gastrointestinal tract is a major problem faced in oral delivery system as drugs are prone to a...
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N-vinylcaprolactam-based temperature and pH-sensitive graft hydrogels for controlled drug release of 5-FU: a comprehensive study on synthesis, characterization, and release kinetics
Stimuli-responsive polymers can be used for various purposes due to their amazing properties within the context of controlled release systems. In...
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Fabrication and characterization of pH-sensitive, injectable, and antibacterial hydrogel based on graphene–chitosan for curcumin delivery
In this study, pH-sensitive and injectable hydrogel according to graphene and chitosan was easily manufactured using terephthaldialdehyde as a...
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Erlotinib-entrapped gellan gum/carboxymethyl fenugreek seed mucilage-based thermo/pH-sensitive matrices
Carboxymethyl fenugreek seed mucilage-grafted poly- N -isopropylacrylamide/montmorillonite [CFSM- g -PNIPA/MMT] nanocomposites (NCs) were dually...
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Swelling of Spherical Polyelectrolyte Gels
Polyelectrolyte (PE) gels, distinguished by their unique stimuli-responsive swelling behavior, serve as the basis of broad applications, such as...
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Matrix–Drug Interactions for the Development of pH-Sensitive Alginate-Based Nanofibers as an Advanced Wound Dressing
Traditional wound dressings do not provide all the clinical demands due to the lack of multifunctionality. There is an increasing request for...
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Biogenic Synthesis and Characterization of pH-sensitive Magnetic PVA/Starch/MnFe2O4 Hydrogel for Prolonged Release of 5-Fluorouracil
Dual-stimuli sensitive hybrid Polyvinyl alcohol (PVA)/Starch/Manganese iron oxide (MnFe 2 O 4 ), i.e. PS/pp-MI hydrogel membranes were successfully...
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Synthesis of a novel pH-sensitive hydrogel based on poly(γ-glutamic acid) crosslinked with urea
Chemical hydrogel based on poly(γ-glutamic acid) obtained from Bacillus licheniformis ( ATCC-9945a) and using urea as a crosslinking agent was...
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pH-Sensitive Paramagnetic Probe 4-(Methylamino)-2-Ethyl-5,5-Dimethyl-4-Pyridine-2-Yl-2,5-Dihydro-1H-Imidazol-1-Oxyl for Controlling Microacidity Inside Poly-D,L-Lactide Films during Degradation In Vitro
AbstractMonitoring of the acidity inside the pores of aliphatic polyesters during their swelling and hydrolysis is important challenge of...
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Cellulose nanocrystal-graft-polyacrylic acid /polyvinyl alcohol hydrogels: physicochemical properties and swelling behavior
This research describes the swelling behavior of cellulose nanocrystal-graft-polyacrylic acid/polyvinyl alcohol (CNC-g-PAA/PVA) hydrogels produced...
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Influence of polyester dendrimers on swelling and adsorption of metal ion of PVA/PAA hydrogels
In this study, polyester dendrimers based on triethanolamine were synthesized via a multi-step divergent approach. Triethanolamine was reacted with...
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pH-sensitive packaging of cationic particles by an anionic block copolymer shell
Cationic non-viral vectors show great potential to introduce genetic material into cells, due to their ability to transport large amounts of genetic...
