Results 1 to 10 of about 1,732,403 (348)

Niosomes and polymeric chitosan based vesicles bearing transferrin and glucose ligands for drug targeting [PDF]

, 2000
PURPOSE: To prepare polymeric vesicles and niosomes bearing glucose or transferrin ligands for drug targeting. METHODS: A glucose-palmitoyl glycol chitosan (PGC) conjugate was synthesised and glucose-PGC polymeric vesicles prepared by sonication of ...
Couet, W., Dufès, Christine, Gray, A.I., Olivier, J.C., Schätzlein, A.G., Tetley, L., Uchegbu, I.F., Watson, D.G.   +7 more
core   +1 more source

Physicochemical characterization of chitosan derivatives [PDF]

CyTA - Journal of Food, 2013
The present work analyses different chitosan synthesized derivatives from the point of view of their chemical structure (Fourier transform infrared spectroscopy, deacetylation degree, elemental analysis and average molecular weight) as well as different physicochemical properties such as density, kinematic and dynamic viscosity, intrinsic viscosity and
Blanco Seoane, Antonio, García Abuín, Alicia, Gómez Díaz, Diego, Navaza Dafonte, José Manuel   +3 more
openaire   +2 more sources

Application of chitin derivatives for removal of radionuclides from radioactive effluent [PDF]

, 2004
In this study shrimp shell waste and their derivatives Chitin and Chitosan were studied for 60Co, 137Cs, 90Sr and 54Mn adsorption from low-level radioactive liquid waste (LLW) in batch and 137 continuous method.
Bayaat, E., Hayeripour, S., Moattar, F.
core  

Chitosan-g-oligo(epsilon-caprolactone) polymeric micelles: microwave-assisted synthesis and physicochemical and cytocompatibility characterization [PDF]

, 2015
With the aim to produce mucoadhesive polymeric micelles for drug administration by mucosal routes, chitosan-g-oligo(epsilon-caprolactone) copolymers were synthesized by the microwave-assisted ring-opening polymerization of epsilon-caprolactone using ...
Calderon, Marcelo, Glisoni, Romina Julieta, Moglioni, Albertina Gladys, Molina, María, Quintana Lazópulos, Silvina Soledad, Sosnik, Alejandro Dario   +5 more
core   +1 more source

Sulfanilic acid-modified chitosan mini-spheres and their application for lysozyme purification from egg white [PDF]

, 2018
A cation exchange matrix with zwitterionic and multimodal properties was synthesized by a simple reaction sequence coupling sulfanilic acid to a chitosan based support. The novel chromatographic matrix was physico-chemically characterized by ss-NMR and ζ
Baieli, María Fernanda, Cascone, Osvaldo, Glisoni, Romina Julieta, Hirsch, Daniela Belén, Lazaro Martinez, Juan Manuel, Miranda, Maria Victoria, Urtasun, Nicolás, Wolman, Federico Javier   +7 more
core   +1 more source

Expression of P-selectin, TXA2, TGF-β1 and PDGF-AB in the Presence of Bioadhesive Chitosan Derivatives [PDF]

, 2014
Chitosan is a natural macromolecular polysaccharide, derived from chitin extracted from the exoskeleton of some marine invertebrates. This study was designed to evaluate the expression of P-selectin, thromboxane A2 (TXA2), transforming growth factor-β1
Abdul Rashid, Ahmad Hazri, Halim , Ahmad Sukari, Hussein, Abdul Rahim, Mat Saad, Arman Zaharil, Periayah, Mercy Halleluyah, Yaacob, Nik Soriani   +5 more
core  

Development and characterization of novel films based on sulfonamide-chitosan derivatives for potential wound dressing [PDF]

, 2015
The objective of this study was to develop new films based on chitosan functionalized with sulfonamide drugs (sulfametoxydiazine, sulfadiazine, sulfadimetho-xine, sulfamethoxazol, sulfamerazine, sulfizoxazol) in order to enhance the biological effects of
Dragostin, Oana Maria, Dubruel, Peter, Lupascu, Dan, Lupascu, Florentina, Profire, Lenuta, Pânzariu, Andreea, Samal, Sangram Keshari, Tuchilus, Cristina, Vasile, Cornelia   +8 more
core   +3 more sources

The Chemical Modification to Improve Solubility of Chitosan and Its Derivatives Application, Preparation Method, Toxicity as a Nanoparticles

Nanotechnology, Science and Applications
Chitosan is a functional polymer in the pharmaceutical field, including for nanoparticle drug delivery systems. Chitosan-based nanoparticles are a promising carrier for a wide range of therapeutic agents and can be administered in various routes ...
S. Suryani, A. Chaerunisaa, I. Joni, R. Ruslin, Vica Aspadiah, Anton Anton, Ari Sartinah, L. O. A. N. Ramadhan   +7 more
semanticscholar   +1 more source

Whey protein hydrolysis with free and immobilized Alcalase®: effects of operating parameters on the modulation of peptide profiles obtained [PDF]

, 2016
In this work, the effects of operating parameters on the modulation of peptide profiles obtained during enzymatic hydrolysis of whey protein concentrates (WPC) with a commercial enzyme (Alcalase 2.4L AF) were analyzed.
Ceruti, Roberto Julio, Fenoglio, Cecilia Lorena, Mammarella, Enrique José, Manzo, Ricardo Martín, Sihufe, Guillermo Adrian, Vierling, Noelia   +5 more
core   +1 more source

Recent Progress of Chitosan and Chitosan Derivatives-Based Nanoparticles: Pharmaceutical Perspectives of Oral Insulin Delivery

Pharmaceuticals, 2020
Diabetes mellitus is a chronic endocrine disease, affecting more than 400 million people around the world. Patients with poorly controlled blood glucose levels are liable to suffer from life-threatening complications, such as cardiovascular, neuropathy ...
Salma Seyam, Norsyafikah Asyilla Nordin, Mulham Alfatama   +2 more
semanticscholar   +1 more source