Quaternary ammonium palmitoyl glycol chitosan - A new polysoap for drug delivery

International Journal of Pharmaceutics

Volumn 224, Issue 1-2, 2001, Pages 185-199

  Uchegbu, Ijeoma F ^a   Sadiq, Lubna ^a   Arastoo, Mahmoud ^a   Gray, Alexander I ^a   Wang, Wei ^a   Waigh, Roger D ^a   Schätzleinä, Andreas G ^b  

^a UNIVERSITY OF STRATHCLYDE   (United Kingdom)

^b UNIVERSITY OF GLASGOW   (United Kingdom)

Author keywords

Chitosan; Polysoap; Pyrene; Quaternary ammonium palmitoyl glycol chitosan; Solubilisation; Viscometry

Indexed keywords

AMMONIUM PALMITOYLGLYCOL CHITOSAN; DIMER; DRUG VEHICLE; METHYL ORANGE; MONOMER; POLYMER; PYRENE; SOAP; UNCLASSIFIED DRUG; WATER;

AQUEOUS SOLUTION; ARTICLE; BIOCOMPATIBILITY; CONTROLLED STUDY; CYTOTOXICITY; DILUTION; DRUG ACTIVITY; DRUG CONFORMATION; DRUG DELIVERY SYSTEM; DRUG SOLUBILITY; DRUG STRUCTURE; DRUG SYNTHESIS; FLUORESCENCE; GEL; HEMOLYSIS; HUMAN; HUMAN CELL; HYDROPHOBICITY; HYSTERESIS; LIQUID; MICELLE; PRECIPITATION; PRIORITY JOURNAL; ULTRASOUND; VISCOMETRY;

AZO COMPOUNDS; CELL LINE; CHITIN; CHITOSAN; DRUG DELIVERY SYSTEMS; FLUORESCENT DYES; INDICATORS AND REAGENTS; MAGNETIC RESONANCE SPECTROSCOPY; MODELS, CHEMICAL; MOLECULAR STRUCTURE; MOLECULAR WEIGHT; PYRENES; QUATERNARY AMMONIUM COMPOUNDS; SPECTROMETRY, FLUORESCENCE;

EID: 0035859963     PISSN: 03785173     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0378-5173(01)00763-3     Document Type: Article

References (43)

1. Zwitterionic polysoaps with reduced density of surfactant side groups
2. Solubilization by polysoaps
3. Recent developments in the field of micellar polymers
4. Anthracycime antibiotics non-covalently incorporated into the block copolymer micelles: In vivo evaluation of anti-cancer activity
5. Detection of hydrophobic microdomains in aqueous solutions of amphiphilic polymers using fluorescent molecular rotors
6. Effect of surfactant on the solution properties of hydrophobically modified polyacrylamide
7. Fluorescence probing of microdomains in aqueous-solutions of polysoaps 2. Study of the size of the microdomains
8. Micelles of polysoaps
9. Micelles of polysoaps: The role of bridging interactions
10. Polysoaps: The signatures of intrachain self assembly in theta solvents
11. Preliminary characterisation of novel amino acid based polymeric vesicles as gene delivery agents
12. Direct imaging of microstructures formed in aqueous-solutions of polyamphiphiles
13. Polysoaps with fluorocarbon hydrophobic chains
14. Poly(N-Alkylacrylamide-co-vinylpyridinium)-synthesis and aqueous-solution properties
15. New method for the quarternisation of chitosan
16. Alkylated poly(L-lysine citramide) as models to investigate the ability of amphiphilic macromolecular drug carriers to physically entrap lipophilic compounds in aqueous media
17. An AB block copolymer of oligo(methyl methacrylate) and poly(acrylic acid) for micellar delivery of hydrophobic drugs
18. Environmental effects on the vibronic band intensities in pyrene monomer fluorescence and their application to studies of micellar systems
19. Block copolymer micelles as vehicles for drug delivery
20. Self-organization of hydrophobized polyzwitterions
21. Water-soluble copolymers.66. Phase transfer studies of structural and environmental effects on domain organisation in aqueous solutions of hydrophobically modified poly(sodium maleate-alt-ethyl vinyl ether)s
22. Molecular concepts, self-organisation and properties of polysoaps
23. Polymerizable and polymeric zwitterionic surfactants 2. Surface-activity and aggregation behaviour in aqueous systems
24. Physicochemical characteristics of self aggregates of hydrophobically modified chitosans
25. Block copolymers containing polysoap blocks
26. Water-soluble copolymers 58. Associative interactions and photophysical behaviour of amphiphilic terpolymers prepared by modification of maleic-anhydride ethyl vinyl ether copolymers
27. Water-soluble copolymers 26. Fluorescence probe studies of hydrophobically modified maleic-acid ethyl vinyl ether copolymers
28. Development of novel chitosan derivatives as micellar carriers of taxol
29. A non-covalently cross-linked chitosan based hydrogel
30. Adsorption of hydrophobically modified 6-carboxypullulan on a hydrophobic surface
31. Aggregation behaviour of a symmetric, fluorinated, telechelic polymer system studied by F-19 NMR relaxation
32. Static properties of polysoaps in dilute-solution
33. Polymeric chitosan-based vesicles for drug delivery
34. Fluorescence probing of the formation of hydrophobic microdomains by cross-linked poly(alkylmethyldiallylammonium bromides) in aqueous-solution
35. Study of the conformational state of non-crosslinked and cross-linked poly(alkylmethyldiallylammonium chlorides) in aqueous-solution by fluorescence probing
36. Synthesis and catalytic properties of hydrophobically-modified poly(alkylmethyldiallylammonium chlorides)
37. Fluorescence spectroscopic study of the aggregation behaviour of non-cross-linked and cross-linked poly(alkylmethyldiallylammonium bromides) having decyl, octyl, and hexyl side chains in aqueous solution
38. Fluorescence spectroscopic study of the formation of hydrophobic microdomains in aqueous-solutions of poly(alkylmethyldiallylammonium bromides)
39. Preparation and stability of polystyrene latexes using polysoaps as emulsifiers
40. Confinement of lyotropic phases
41. Chitosan-derived polymer surfactants and their micellar properties