[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Zhang et al., 2014 - Google Patents

Synthesis, characterization, and drug‐release behavior of amphiphilic quaternary ammonium chitosan derivatives

Zhang et al., 2014

Document ID
17185966380051753335
Author
Zhang A
Ding D
Ren J
Zhu X
Yao Y
Publication year
Publication venue
Journal of Applied Polymer Science

External Links

Snippet

ABSTRACT A new type of amphiphilic quaternary ammonium chitosan derivative, 2‐N‐ carboxymethyl‐6‐O‐diethylaminoethyl chitosan (DEAE–CMC), was synthesized through a two‐step Schiff base reaction process and applied to drug delivery. In the first step …
Continue reading at onlinelibrary.wiley.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions or lattices by other methods than by solution, emulsion or suspension polymerisation techniques
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule

Similar Documents

Publication Publication Date Title
Zhang et al. Synthesis, characterization, and drug‐release behavior of amphiphilic quaternary ammonium chitosan derivatives
Sun et al. Biocompatible zwitterionic sulfobetaine copolymer‐coated mesoporous silica nanoparticles for temperature‐responsive drug release
Bai et al. Chitosan‐based thermo/pH double sensitive hydrogel for controlled drug delivery
Prabaharan et al. Stimuli‐responsive chitosan‐graft‐poly (N‐vinylcaprolactam) as a promising material for controlled hydrophobic drug delivery
Polnok et al. Influence of methylation process on the degree of quaternization of N-trimethyl chitosan chloride
Monisha et al. Sustainable framework of chitosan–benzoxazine with mutual benefits: Low curing temperature and improved thermal and mechanical properties
Yan et al. Synthesis and characterization of protocatechuic acid grafted carboxymethyl chitosan with oxidized sodium alginate hydrogel through the Schiff's base reaction
Kang et al. Cellulose‐based gels
Yu et al. Synthesis and characterization of the biodegradable polycaprolactone‐graft‐chitosan amphiphilic copolymers
Ebara Biomaterials nanoarchitectonics
Sarkar et al. Preparation of low molecular weight N-maleated chitosan-graft-PAMAM copolymer for enhanced DNA complexation
Jiang et al. Preparation and characterization of water-soluble chitosan derivative by Michael addition reaction
El-Sayed et al. Rational design of novel water-soluble ampholytic cellulose derivatives
Zhang et al. Synthesis of oxidized glycerol monooleate-chitosan polymer and its hydrogel formation for sustained release of trimetazidine hydrochloride
Stoica et al. Evaluation of natural polyphenols entrapped in calcium alginate beads prepared by the ionotropic gelation method
Chen et al. Synthesis of chitosan C6‐substituted cyclodextrin derivatives with tosyl‐chitin as the intermediate precursor
Lu et al. Synthesis of chitosan‐graft‐β‐cyclodextrin for improving the loading and release of doxorubicin in the nanopaticles
Luzardo‐Álvarez et al. Preparation and characterization of β‐cyclodextrin‐linked chitosan microparticles
Liu et al. pH‐responsive release behavior of genipin‐crosslinked chitosan/poly (ethylene glycol) hydrogels
Nazemi et al. Dendritic surface functionalization of biodegradable polymer assemblies
Kondaveeti et al. Modification of agarose: 6-Aminoagarose mediated syntheses of fluorogenic pyridine carboxylic acid amides
Wei et al. Influence of Qingzhuan Tea Polysaccharides on F–Adsorption: Molecular Structure, Binding Behavior, and In Vitro and In Vivo Digestion and Metabolism
Ferruti et al. Hetero‐difunctional dimers as building blocks for the synthesis of poly (amidoamine) s with hetero‐difunctional chain terminals and their derivatives
Abashzadeh et al. Novel physical hydrogels composed of opened‐ring poly (vinyl pyrrolidone) and chitosan derivatives: Preparation and characterization
Zhang et al. Synthesis and Characterization of Star‐Shaped Block Copolymer sPCL‐b‐PEG‐GA