Disclosing an NMR-invisible fraction in chitosan and PEGylated copolymers and its role on the determination of degrees of substitution

Molecular Pharmaceutics

Volumn 10, Issue 8, 2013, Pages 3225-3231

  Novoa Carballal, Ramon ^a   Riguera, Ricardo ^a   Fernandez Megia, Eduardo ^a  

^a s n   (Spain)

Author keywords

chitosan; degree of substitution; NMR invisible fraction; PEG; transverse relaxation time

Indexed keywords

CHITOSAN; COPOLYMER; NITROUS ACID; PEGYLATED COPOLYMER; UNCLASSIFIED DRUG;

ACETYLATION; ARTICLE; DEPOLYMERIZATION; NUCLEAR MAGNETIC RESONANCE; PH; PRIORITY JOURNAL; PROTON NUCLEAR MAGNETIC RESONANCE; PULSED FIELD GRADIENT NUCLEAR MAGNETIC RESONANCE; SUBSTITUTION REACTION; TEMPERATURE; ULTRAVIOLET SPECTROPHOTOMETRY;

CHITOSAN; MAGNETIC RESONANCE IMAGING; POLYETHYLENE GLYCOLS; POLYMERS;

EID: 84881362806     PISSN: 15438384     EISSN: 15438392     Source Type: Journal    
DOI: 10.1021/mp400267m     Document Type: Article

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