Evaluation of gelatin microspheres for nasal and intramuscular administrations of salmon calcitonin (Record no. 55352)

MARC details
000 -LEADER
fixed length control field 03209nam a2200301Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625164352.0
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-21284
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
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245 10 - TITLE STATEMENT
Title Evaluation of gelatin microspheres for nasal and intramuscular administrations of salmon calcitonin
490 0# - SERIES STATEMENT
Series statement European Journal of Pharmaceutical Sciences. 13(2), 179-185, 2001, DOI: 10.1016/S0928-0987(01)00094-X
520 3# - SUMMARY, ETC.
Summary, etc. The suitability of gelatin microspheres for nasal and intramuscular delivery of salmon calcitonin (sCT) was examined. Negatively and positively charged gelatin microspheres were prepared using acidic gelatin [isoelectric point (IEP) value of 5.0] and basic gelatin (IEP=9.0), respectively. The average diameters of positively charged gelatin microspheres in their dried state were 3.4, 11.2, 22.5 and 71.5 ?m, while that of negatively charged gelatin microspheres was 10.9 ?m. Both types of gelatin microspheres were capable of adhering to the nasal mucosa. The mucoadhesion of positively charged gelatin microspheres was significantly higher than that of their negatively charged counterparts. The absorption of sCT after intranasal and intramuscular administration was evaluated by calculating the area above the hypocalcemic-time curve (AAC) in rats. The AAC values after nasal administration of sCT in positively and negatively charged gelatin microspheres were significantly greater than that in pH 7.0 PBS. Therefore, the nasal absorption of sCT was enhanced by both types of gelatin microspheres. The hypocalcemic effect after administration of sCT in positively charged gelatin microspheres of 11.2 ?m was significantly greater than that of negatively charged gelatin microspheres of the same size. On the other hand, AAC values were not affected by their particle sizes. The AAC values after the intramuscular administration of sCT in positively and negatively charged gelatin microspheres were significantly increased compared to that in PBS. Furthermore, the time-courses of the plasma calcium levels differed between positively and negatively charged gelatin microspheres. The hypocalcemic effect of the negatively charged gelatin microspheres tended to appear more slowly and last longer compared to that of positively charged gelatin microspheres. The hypocalcemic effects after intramuscular administration of sCT in gelatin microspheres were not affected by their particle sizes as well as those after intranasal administration. In conclusion, the gelatin microspheres have been shown to be a useful vehicle for nasal or intramuscular delivery of sCT. © 2001 Elsevier Science B.V.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element GELATIN, MICROSPHERES
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element INTRAMUSCULAR ADMINISTRATION
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element NASAL DELIVERY
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element PEPTIDE DRUG
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element SALMON CALCITONIN
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Morimoto K.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Katsumata H.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Yabuta T.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Iwanaga K.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Kakemi M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Tabata Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ikada Y.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1KPzGlshQs1h769qYcV5VKywas-N16Yg-/view?usp=drivesdk">https://drive.google.com/file/d/1KPzGlshQs1h769qYcV5VKywas-N16Yg-/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta @cicy.edu.mx
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
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Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-21284 25.06.2025 25.06.2025 Documentos solicitados