N-acylated chitosan: hydrophobic matrices for controlled drug release (Record no. 44373)

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fixed length control field 01448nam a2200265Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625140626.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-10134
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245 10 - TITLE STATEMENT
Title N-acylated chitosan: hydrophobic matrices for controlled drug release
490 0# - SERIES STATEMENT
Volume/sequential designation Journal of Controlled Release, 93(1), p.1-13, 2003
520 3# - SUMMARY, ETC.
Summary, etc. N-acylation of chitosan with various fatty acid (C6-C16)chlorides increased its hydrophobic character and made important changes in its structural features. Unmodified chitosan exhibited a low degree of order (DO)and a weak tablet crushing strength. Chitosan acylated with a short chain length (C6)possessed similar properties, but exhibited significant swelling. Acylation with longer side chains (C8-C16)resulted in a higher DO and crushing strength but lower swelling. The best mechanical characteristics and drug release properties were found for palmitoyl chitosan (substitution degree 40-50
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CHITOSAN
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element N-ACYLATION
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element HYDROPHOBIC SELF-ASSEMBLING
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element PALMITOYL CHITOSAN
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CONTROLLED RELEASE
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Le Tien, C
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Lacroix, M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ispas-Szabo, P.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Mateescu, Ma.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/16_5ifnVIJnw09hL0K3af0qofjUmFKs1w/view?usp=drivesdk">https://drive.google.com/file/d/16_5ifnVIJnw09hL0K3af0qofjUmFKs1w/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-10134 25.06.2025 25.06.2025 Documentos solicitados