pH-Sensitive hydrogels based on bovine serum albumin for oral drug delivery

F Iemma, UG Spizzirri, F Puoci, R Muzzalupo… - International journal of …, 2006 - Elsevier
pH-Sensitive bovine serum albumin (BSA) hydrophilic microspheres were prepared by free
radical polymerization of methacrylate derivatized BSA and methacrylic acid sodium salt …

Preparation and characterization of hybrid pH-sensitive hydrogels of chitosan-co-acrylic acid for controlled release of verapamil

NM Ranjha, G Ayub, S Naseem, MT Ansari - Journal of materials science …, 2010 - Springer
In the present work crosslinked hydrogels based on chitosan (CS) and acrylic acid (AA)
were prepared by free radical polymerization with various feed compositions using N, N …

Synthesis and characterization of novel pH‐responsive poly(2‐hydroxylethyl methacrylate‐co‐N‐allylsuccinamic acid) hydrogels for drug delivery

O Ozay - Journal of Applied Polymer Science, 2014 - Wiley Online Library
In this study, N‐allylsuccinamic acid (NASA) was synthesized in a single step with a yield of
85%. Carboxylic acid containing NASA was characterized through Fourier transform infrared …

Sesbania gum based hydrogel as platform for sustained drug delivery: An 'in vitro'study of 5-Fu release

P Pal, JP Pandey, G Sen - International journal of biological …, 2018 - Elsevier
The purpose of this study is to fabricate 5-Fluorouracil sustained release matrix based on a
novel, nontoxic, eco-friendly modified biopolymer. The sesbania gum based hydrogel has …

Optimization of pH conditions and characterization of polyelectrolyte complexes between gellan gum and cationic guar gum

J Kaur, G Kaur - Polymers for Advanced Technologies, 2018 - Wiley Online Library
The present study was aimed to investigate optimum pH conditions for polyelectrolyte
complexation between gellan gum (GG) and cationic guar gum (CGG). The pKa of both the …

Development of pH-sensitive and antibacterial gelatin/citric acid/Ag nanocomposite hydrogels with potential for biomedical applications

N Shafagh, M Sabzi, MJ Afshari - Journal of Polymer Research, 2018 - Springer
This work aimed to prepare pH-sensitive and antibacterial drug releasing systems through a
completely green route. To achieve this, the gelatin natural biopolymer was crosslinked with …

[HTML][HTML] Synthesis and characterization of agarose hydrogels for release of diclofenac sodium

A Jarosz, O Kapusta, D Gugała-Fekner, M Barczak - Materials, 2023 - mdpi.com
Hydrogels are attractive biomaterials for the controlled release of various pharmaceuticals,
due to their ability to embed biologically active moieties in a 3D polymer network. Among …

Curcumin-loaded Butea monosperma gum-based hydrogel: a new excipient for controlled drug delivery and anti-bacterial applications

P Mankotia, K Sharma, V Sharma, YK Mishra… - International Journal of …, 2023 - Elsevier
The wide spectrum of applications provided by curcumin has attracted researchers
worldwide to identify its molecular targets and employ it in various biomedical applications …

Fabrication of methacrylated casein/alginate microspheres crosslinked by UV light coupled with Ca2+ chelation for pH-sensitive drug delivery

E Wang, H Wen, P Guo, Y Luo, C Wang, Z He… - Colloid and Polymer …, 2022 - Springer
Casein serves as a protein extract from cow milk and its products; it is an available and
cheap natural polymer material. Casein-based hydrogels have been extensively used in …

[HTML][HTML] DOE-based synthesis of gellan gum-acrylic acid-based biodegradable hydrogels: screening of significant process variables and in situ field studies

S Choudhary, K Sharma, MS Bhatti, V Sharma… - RSC …, 2022 - pubs.rsc.org
The current study uses the free radical graft copolymerization of acrylic acid as a monomer,
N, N-methylene-bis-(acrylamide) as a crosslinker and ammonium persulfate as an initiator to …