Water dispersibility of the β‐carotene source and its effect on the physical, thermal, and in vitro release properties of an inclusion complex

2021 ◽  
Author(s):  
Floirendo P. Flores ◽  
Fanbin Kong
Keyword(s):  
Inclusion Complex ◽  
In Vitro Release ◽  
Water Dispersibility ◽  
Vitro Release ◽  
Β Carotene

Synthesis, characterization and in vitro release studies of a new acetazolamide–HP-β-CD–TEA inclusion complex

2008 ◽  
Vol 43 (3) ◽  
pp. 464-470 ◽  
Author(s):  
Gladys E. Granero ◽  
Marcos M. Maitre ◽  
Claudia Garnero ◽  
Marcela R. Longhi
Keyword(s):  
Inclusion Complex ◽  
In Vitro Release ◽  
Release Studies ◽  
Vitro Release

Inclusion Complex Formation of Water- Soluble Drug, Captopril, and Peracetylated-β-Cyclodextrin in Supercritical CO2 for Controlled Release Applications

2007 ◽  
Vol 342-343 ◽  
pp. 489-492 ◽  
Author(s):  
Hullathy Subban Ganapathy ◽  
Min Hee Woo ◽  
Yeong Soon Gal ◽  
Kwon Taek Lim
Keyword(s):  
Carbon Dioxide ◽  
Inclusion Complex ◽  
In Vitro Release ◽  
Water Soluble ◽  
Inclusion Complex Formation ◽  
Hydrophobic Properties ◽  
Water Soluble Drug ◽  
Xrd Studies ◽  
Vitro Release

The inclusion complex of CO2-soluble peracetylated-β-cyclodextrin (PAc-β- CD), heptakis(2,3,6-tri-O-acetyl)-β-cyclodextrin, and highly water-soluble drug captopril, was prepared by a chemical solvent-free method using supercritical carbon dioxide. The captopril-PAc-β-CD inclusion complex was further confirmed by DSC and XRD studies. In- vitro release of captopril from an oily suspension confirmed that the dissolution rate of captopril was much retarded from the inclusion complex as a result of the hydrophobic properties of PAc-β-CD.

In vitro release profiles of β-carotene encapsulated in PHBV by means of supercritical carbon dioxide micronization technique

2011 ◽  
Vol 56 (2) ◽  
pp. 137-143 ◽  
Author(s):  
Wagner L. Priamo ◽  
Alana M. de Cezaro ◽  
Stéphani C. Benetti ◽  
J. Vladimir Oliveira ◽  
Sandra R.S. Ferreira
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
In Vitro Release ◽  
Vitro Release ◽  
Β Carotene ◽  
Release Profiles ◽  
Supercritical Carbon

Effects of Lipids on in Vitro Release and Cellular Uptake of β-Carotene in Nanoemulsion-Based Delivery Systems

2015 ◽  
Vol 63 (50) ◽  
pp. 10831-10837 ◽  
Author(s):  
Jiang Yi ◽  
Fang Zhong ◽  
Yuzhu Zhang ◽  
Wallace Yokoyama ◽  
Liqing Zhao
Keyword(s):  
Cellular Uptake ◽  
In Vitro Release ◽  
Delivery Systems ◽  
Vitro Release ◽  
Β Carotene

scholarly journals Investigation into the in vitro release properties of β-carotene in emulsions stabilized by different emulsifiers

LWT ◽  
2014 ◽  
Vol 59 (2) ◽  
pp. 867-873 ◽  
Author(s):  
Zhanqun Hou ◽  
Yuwei Liu ◽  
Fei Lei ◽  
Yanxiang Gao
Keyword(s):  
In Vitro Release ◽  
Vitro Release ◽  
Β Carotene

scholarly journals Multiresponsive Poly(N-Acryloyl glycine)-Based Nanocomposite and Its Drug Release Characteristics

2019 ◽  
Vol 2019 ◽  
pp. 1-12 ◽  
Author(s):  
Nunthiya Deepuppha ◽  
Sudarat Khadsai ◽  
Boonjira Rutnakornpituk ◽  
Uthai Wichai ◽  
Metha Rutnakornpituk
Keyword(s):  
Controlled Release ◽  
In Vitro Release ◽  
Hydrodynamic Size ◽  
Magnetite Nanoparticle ◽  
Drug Controlled Release ◽  
Water Dispersibility ◽  
Release Study ◽  
Model Drug ◽  
Vitro Release

pH- and thermoresponsive nanocomposite composed of poly(N-acryloyl glycine) (PNAG) matrix and magnetite nanoparticle (MNP) was synthesized and then used for drug controlled release application. The effects of crosslinkers, e.g., ethylenediamine and tris(2-aminoethyl)amine, and their concentrations (1 and 10 mol%) on the size, magnetic separation ability, and water dispersibility of the nanocomposite were investigated. The nanocomposite crosslinked with tris(2-aminoethyl)amine (size ranging between 50 and 150 nm in diameter) can be rapidly separated by a magnet while maintaining its good dispersibility in water. It can respond to the pH and temperature change as indicated by the changes in its zeta potential and hydrodynamic size. From the in vitro release study, theophylline as a model drug was rapidly released when the pH changed from neutral to acidic/basic conditions or when increasing the temperature from 10°C to 37°C. This novel nanocomposite showed a potential application as a magnetically guidable vehicle for drug controlled release with pH- and thermotriggered mechanism.

Study on in vitro release patterns of fentanyl-loaded PLGA microspheres

2003 ◽  
Vol 20 (5) ◽  
pp. 569-579 ◽  
Author(s):  
S.-A. Seo ◽  
G. Khang ◽  
J. M. Rhee ◽  
J. Kim ◽  
H. B. Lee
Keyword(s):  
In Vitro Release ◽  
Plga Microspheres ◽  
Vitro Release
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