| Influence of supercritical CO(2) pressurization on the phase behavior of mixed cholesteryl esters. | |
| | |
MedLine Citation:
|
PMID: 20654706 Owner: NLM Status: In-Process |
Abstract/OtherAbstract:
|
Evidences indicating the presence of phase transformations in the mixed cholesteryl benzoate (CBE) and cholesteryl butyrate (CBU) under the supercritical CO(2) pressurization, by means of differential scanning calorimetry (DSC) and X-ray diffraction (XRD), are presented in this work. These include (1) the DSC heating curve of pure CBU; (2) the DSC heating curves of CBU/CBE mixtures; (3) the XRD spectra of pure CBU; (4) the XRD spectra of CBU/CBE mixtures; (5) CBU and CBE are miscible in either solid phase or liquid phase over the whole composition range. As a result of the presence of these phase transformations induced by pressurization, it could be deduced that a solid solution of the CBU/CBE mixture might have formed at the interfaces under supercritical conditions, subsequently influencing their dissolving behaviors in supercritical CO(2). |
| | |
Authors:
|
Zhen Huang; Mei Feng; Junfeng Su; Yuhua Guo; Tie-Yan Liu; Yee C Chiew |
Related Documents
:
|
18978856 - Analysis of temperature/pressure sensitivity of the resonant wavelength of long-period ... 2112126 - Adjustments in oxygen transport during head-out immersion in water at different tempera... 21077246 - Proteomic analysis of chondrocytes exposed to pressure. 14572046 - A 15-s protein separation employing hydrodynamic force on a microchip. 8941516 - Supraglottic airway pressure-flow relationships during oronasal airflow partitioning in... 4008406 - Decay of inspiratory muscle pressure during expiration in conscious humans. |
Publication Detail:
|
Type: Journal Article Date: 2010-07-21 |
Journal Detail:
|
Title: International journal of pharmaceutics Volume: 397 ISSN: 1873-3476 ISO Abbreviation: Int J Pharm Publication Date: 2010 Sep |
Date Detail:
|
Created Date: 2010-08-23 Completed Date: - Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 7804127 Medline TA: Int J Pharm Country: Netherlands |
Other Details:
|
Languages: eng Pagination: 130-5 Citation Subset: IM |
Copyright Information:
|
Copyright 2010 Elsevier B.V. All rights reserved. |
Affiliation:
|
Tianjin Key Laboratory of Refrigeration Technology, Department of Packaging Engineering, Tianjin University of Commerce, Tianjin 300134, China. huang900@yahoo.com |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
|
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Arsenic Induced Cell Proliferation is Associated with Enhanced ROS Generation, Erk Signaling and Cyc...
Next Document: Anti-inflammatory activity of Trichosanthes cucumerina Linn. in rats.