Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Scientists Use Nanotechnology to Increase Thermal Stability of Essential Oils

Abstract:
Iranian researchers from Tarbiat Modarres University in association with their colleagues from Iran Polymer and Petrochemistry Research Institute succeeded in increasing the stability of oregano oil, as a sample of essential oils, during the processing and conservation.

Scientists Use Nanotechnology to Increase Thermal Stability of Essential Oils

Tehran, Iran | Posted on June 19th, 2013

By using encapsulation method, the researchers caused higher continuous release of oregano, which is very desirable in packaging systems in order to conserve the quality of foodstuff.

Essential oils (EOs) are aromatic and volatile oily liquids that are obtained from plants. Essential oils are rich of bioactive components such as terpenoids and phenolic acids, which have antibacterial and anti-fungi properties.

Dr. Seyed Fakhroddin Hosseini elaborated on the purpose of the research. "Taking into consideration the fact that oregano oil is a volatile compound just like other essential oils and therefore it evaporates or degrades when is posed to temperature, pressure, light, or oxygen during the process of foodstuff, drug formulation, or the preparation of microbial films, the aim of the research team was to modify the stability of this oil during the process and conservation by using nano-encapsulation technology."

According to Dr. Hosseini, the most important application of nanoparticles in the present study was the modification of thermal stability of oregano. Non-encapsulated oregano oil degraded at 196C while encapsulation process caused the same oil to degrade at 344-358C. Moreover, a continuous release was observed by using encapsulation method, which is very desirable in packaging systems in order to preserve the quality of the product.

Results of the research have been published on 5 June 2013 in Carbohydrate Polymers, vol. 95, issue 1. For more information about the details of the research, study the full article on pages 50-56 on the same journal.

####

For more information, please click here

Copyright © Fars News Agency

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Scientists take key step toward custom-made nanoscale chemical factories: Berkeley Lab researchers part of team that creates new function in tiny protein shell structures February 6th, 2016

Discovery of the specific properties of graphite-based carbon materials February 6th, 2016

Hepatitis virus-like particles as potential cancer treatment February 5th, 2016

Organic crystals allow creating flexible electronic devices: The researchers from the Faculty of Physics of the Moscow State University have grown organic crystals that allow creating flexible electronic devices February 5th, 2016

Discoveries

Scientists take key step toward custom-made nanoscale chemical factories: Berkeley Lab researchers part of team that creates new function in tiny protein shell structures February 6th, 2016

Discovery of the specific properties of graphite-based carbon materials February 6th, 2016

Study reveals how herpes virus tricks the immune system February 5th, 2016

Hepatitis virus-like particles as potential cancer treatment February 5th, 2016

Announcements

Scientists take key step toward custom-made nanoscale chemical factories: Berkeley Lab researchers part of team that creates new function in tiny protein shell structures February 6th, 2016

Discovery of the specific properties of graphite-based carbon materials February 6th, 2016

Study reveals how herpes virus tricks the immune system February 5th, 2016

Hepatitis virus-like particles as potential cancer treatment February 5th, 2016

Food/Agriculture/Supplements

Scientists have put a high precision blood assay into a simple test strip: Researchers have developed a new biosensor test system based on magnetic nanoparticles February 3rd, 2016

Herbal Extracts Applied to Synthesize Titanium Dioxide Nanoparticles January 28th, 2016

Antibacterial Nanocomposites Designed in Iran for Foodstuff Packaging January 20th, 2016

HSI 2016 | Hyperspectral Imaging and Applications conference is announced January 13th, 2016

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







Car Brands
Buy website traffic