pH-sensitive alginate/carboxymethyl chitosan/aminated chitosan microcapsules for efficient encapsulation and delivery of diclofenac sodium

AM Omer, MS Ahmed, GM El-Subruiti, RE Khalifa… - Pharmaceutics, 2021 - mdpi.com
To develop an effective pH-sensitive drug carrier, alginate (Alg), carboxymethyl chitosan
(CMCs), and aminated chitosan (AmCs) derivatives were employed in this study. A simple …

[HTML][HTML] Efficient loading and delivery of ciprofloxacin by smart alginate/carboxylated graphene oxide/aminated chitosan composite microbeads: In vitro release and …

AS Eltaweil, MS Ahmed, GM El-Subruiti… - Arabian Journal of …, 2023 - Elsevier
New composite microbeads were formulated as smart pH-sensitive vehicle for efficient
delivery of ciprofloxacin (CIP) drug. Herein, carboxylated graphene oxide (CGO) was …

[HTML][HTML] Formulation of pH-sensitive aminated chitosan–gelatin crosslinked hydrogel for oral drug delivery

AM Omer, WAA Sadik, AGM El-Demerdash… - Journal of Saudi …, 2021 - Elsevier
The objective of this study is to develop efficient pH-sensitive hydrogel based on aminated
chitosan (AmCs) and gelatin (Gel) biopolymers for oral drug delivery. Herein, AmCs was …

Development of Novel pH-Sensitive Eudragit Coated Beads Containing Curcumin-Mesalamine Combination for Colon-Specific Drug Delivery

EJ Heikal, RM Kaoud, S Gad, HI Mokhtar, A Alattar… - Gels, 2023 - mdpi.com
This research aims to develop a drug delivery system that effectively treats colitis while
administering curcumin/mesalamine by coating alginate/chitosan beads with Eudragit® S …

Design and Optimization of Omeprazole-Curcumin-Loaded Hydrogel Beads Coated with Chitosan for Treating Peptic Ulcers

EJ Heikal, RM Kaoud, S Gad, HI Mokhtar, AA Aldahish… - Pharmaceuticals, 2023 - mdpi.com
This study aimed to formulate a pharmaceutical dosage form containing omeprazole (OMP)
and curcumin (CURC) to treat experimental peptic ulcers. OMP and CURC were …

Fabrication of Antibacterial and Antioxidant ZnO-Impregnated Amine-Functionalized Chitosan Bio-Nanocomposite Membrane for Advanced Biomedical Applications

AM Ali, AM Hamed, MA Taher, MH Abdallah… - Molecules, 2023 - mdpi.com
Developing a variety of safe and effective functioning wound dressings is a never-ending
objective. Due to their exceptional antibacterial activity, biocompatibility, biodegradability …

Design and optimization of pantoprazole sodium mucoadhesive hydrogel microcapsules for the healing of peptic ulcers

RM Kaoud, MH Alwan, M Amran, HA Fawzi - Pharmacia, 2024 - Elsevier
 Abstract Hydrogels have gained much focus as a gastro-retentive technology for drug
delivery. The current study aimed to design an oral mucoadhesive sustained-release …

Chitosan/TiO2 nanocomposites: Effect of microwave heating and solution mixing techniques on physical properties

LI Hussein, AH Abdaleem… - Egyptian Journal of …, 2020 - ejchem.journals.ekb.eg
Chitosan/titanium oxide nanocomposite (CS/TiO2 nanocomposite) could be prepared by
different physical and chemical methods for various applications. CS/TiO2 nanocomposite …

[PDF][PDF] Design and optimization of pantoprazole sodium mucoadhesive hydrogel microcapsules for the healing of peptic ulcers. Pharmacia. 71, 1–14

RM Kaoud, MH Alwan, M Amran, HA Fawzi - 2024 - pharmacia.pensoft.net
Hydrogels have gained much focus as a gastro-retentive technology for drug delivery. The
current study aimed to design an oral mucoadhesive sustained-release dosage form to …

Preparation and Characterization of Magnetic Material/Chitosan Composite Modified with Glycidyl-Trimethylammonium Chloride

F Mukhayani, ES Kunarti, Y Kamiya… - Indonesian Journal of …, 2024 - journal.ugm.ac.id
Glycidyl-trimethylammonium chloride (GTMAC) containing quaternary ammonium (QA)
groups is commonly used as a base catalyst for any organic reaction. This research …