Carbon dot cross-linked gelatin nanocomposite hydrogel for pH-sensing and pH-responsive drug delivery

SK Bhattacharyya, M Dule, R Paul, J Dash… - ACS Biomaterials …, 2020 - ACS Publications
Delivery of therapeutics to the intestinal region bypassing the harsh acidic environment of
the stomach has long been a research focus. On the other hand, monitoring a system's pH …

Design, fabrication and drug release potential of dual stimuli-responsive composite hydrogel nanoparticle interfaces

N Mamidi, RMV Delgadillo - Colloids and Surfaces B: Biointerfaces, 2021 - Elsevier
Nanocomposite hydrogel particles grasp considerable attention in nanotechnology and
nanomedicine as one of the potential drug delivery platforms. However, prevail a coveted …

[HTML][HTML] Chitosan/poly vinyl alcohol/graphene oxide based pH-responsive composite hydrogel films: Drug release, anti-microbial and cell viability studies

MUA Khan, Z Yaqoob, MNM Ansari, SIA Razak… - Polymers, 2021 - mdpi.com
The composite hydrogels were produced using the solution casting method due to the non-
toxic and biocompatible nature of chitosan (CS)/polyvinyl alcohol (PVA). The best …

Nanocomposite of starch, gelatin and itaconic acid-based biodegradable hydrogel and ZnO/cellulose nanofiber: A pH-sensitive sustained drug delivery vehicle

A Bora, D Sarmah, MA Rather, M Mandal… - International Journal of …, 2024 - Elsevier
In recent years, hydrogels as drug carriers have been receiving great interest due to their
ability to change their behavior in response to one or more external stimuli. However, their …

Graphene quantum dot cross-linked carboxymethyl cellulose nanocomposite hydrogel for pH-sensitive oral anticancer drug delivery with potential bioimaging …

R Rakhshaei, H Namazi, H Hamishehkar… - International journal of …, 2020 - Elsevier
Herein, graphene quantum dots (GQDs) were introduced as a novel and safe crosslinker for
carboxymethyl cellulose to make biodegradable and biocompatible hydrogels. The casting …

Smart pH-responsive drug release systems based on functionalized chitosan nanocomposite hydrogels

Z Shariatinia, M Ziba - Surfaces and Interfaces, 2022 - Elsevier
Chitosan (CS) was functionalized by formaldehyde (FA), acetaldehyde (AC), formaldehyde-
urea (FA-U) and acetaldehyde-urea (AC-U) and the synthesized materials were utilized as …

Impact of metal oxide nanoparticles on oral release properties of pH-sensitive hydrogel nanocomposites

H Hezaveh, II Muhamad - International journal of biological …, 2012 - Elsevier
In this article, modified κ-carrageenan hydrogel nanocomposites were synthesized to
increase the release ability of carrageenan hydrogels under gastrointestinal conditions. The …

Facile fabrication and characterization of a novel oral pH-sensitive drug delivery system based on CMC hydrogel and HNT-AT nanohybrid

SJ Hossieni-Aghdam, B Foroughi-Nia… - International journal of …, 2018 - Elsevier
The main aim of the present study was to design pH-sensitive bionanocomposite hydrogel
beads based on CMC and HNT-AT nanohybrid and evaluate whether prepared …

Novel pH-responsive chitosan/sodium alginate/PEG based hydrogels for release of sodium ceftriaxone

ZH Ghauri, A Islam, MA Qadir, A Ghaffar, N Gull… - Materials Chemistry and …, 2022 - Elsevier
Abstract pH-sensitive hydrogels have gained attraction in many biomedical fields. In this
study, pH-sensitive hydrogels based on polyelectrolyte complex of chitosan/sodium …

[HTML][HTML] Covalently functionalized carbon nano-onions integrated gelatin methacryloyl nanocomposite hydrogel containing γ-cyclodextrin as drug carrier for high …

N Mamidi, RM Velasco Delgadillo, EV Barrera - Pharmaceuticals, 2021 - mdpi.com
Herein, poly (n-(4-aminophenyl) methacrylamide)) carbon nano-onions (PAPMA-CNOs= f-
CNOs) and γ-cyclodextrin/DOX-complex (CD) reinforced gelatin methacryloyl (GelMA)/f …