Skip to main content

Improved Stability of Inclusion Complex of Oneothera Biennis Oil with β-Cyclodextrin

Buy Article:

$113.00 plus tax (Refund Policy)

Preparation and stability investigation of inclusion complex of Oneothera Biennis oil with β-cyclodextrin (β-CD) was carried out in this work. IR and UV-Vis spectrum and differential thermal analysis techniques were used for the characterization of inclusion complex. The influence of ultrasonics, ultraviolet radiation, temperature, Cu2+ and KClO3 on the stability of inclusion complex was investigated by the comparison of absorbance increase value (ΔA/A 0) of inclusion complex with that of Oneothera Biennis oil. Results showed that when the inclusion complex of Oneothera Biennis oil with β-CD were respectively treated with 40 kHz ultrasound for 160 min and 365 nm ultraviolet radiation for 240 min or placed in 120 °C drying oven for 150 min, the ΔA/A 0 values respectively increased 5.4, 0.7 and 120%, however for Oneothera Biennis oil, these values were 27.2, 7.9 and 169%, respectively. Additionally, when the inclusion complex were respectively reacted with 0.1 mol/L Cu2+ for 300 min and 0.1 mol/L KClO3 for 360 min, the ΔA/A 0 values increased 16.0 and 6.9%, respectively, however, that of Oneothera Biennis oil were 46.5 and 96.3%, respectively. These results indicated a higher stability of the inclusion complex of Oneothera Biennis oil with β-CD than the Oneothera Biennis oil, which resulted from the shelter of cavities in β-CD molecular structure to Oneothera Biennis oil.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Data/Media
No Metrics

Document Type: Research Article

Publication date: 2010-09-01

More about this publication?
  • ADVANCED SCIENCE LETTERS is an international peer-reviewed journal with a very wide-ranging coverage, consolidates research activities in all areas of (1) Physical Sciences, (2) Biological Sciences, (3) Mathematical Sciences, (4) Engineering, (5) Computer and Information Sciences, and (6) Geosciences to publish original short communications, full research papers and timely brief (mini) reviews with authors photo and biography encompassing the basic and applied research and current developments in educational aspects of these scientific areas.
  • Editorial Board
  • Information for Authors
  • Subscribe to this Title
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more