Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > UQ researchers develop a dissolvable needle-free Nanopatch for vaccine delivery

Professor Mark Kendall
Professor Mark Kendall

Abstract:
AIBN research has found the Nanopatch - a needle-free, pain-free method of vaccine delivery - is now dissolvable, eliminating the possibility of needle-stick injury.

UQ researchers develop a dissolvable needle-free Nanopatch for vaccine delivery

Australia | Posted on July 26th, 2010

Project leader Professor Mark Kendall said the finding confirmed that the Nanopatch was a potential safer, cheaper alternative to needle vaccines.

The study was published recently in scientific journal Small.

"What we have been able to show for the first time is that the Nanopatch is completely dissolvable," Professor Kendall said.

"That means zero needles, zero sharps, zero opportunity for contamination and zero chance of needle-stick injury.

"The World Health Organisation estimates that 30 percent of vaccinations in Africa are unsafe due to cross contamination caused by needle-stick injury. That's a healthcare burden of about $25 per administration."

The Nanopatch is smaller than a postage stamp and is packed with thousands of tiny projections - invisible to the human eye - now dried to include the vaccine itself together with biocompatible excipients.

When the patch is placed against the skin, these projections push through the outer skin layer and deliver the biomolecules to the target cells.

When dry, the device is stable and strong. When the Nanopatch is applied to the skin, the projections immediately become wet, dissolving within minutes.

Research published in journal Plos One in April found that the Nanopatch achieved a protective immune response using an unprecedented one-hundredth of the standard needle and syringe dose.

Professor Kendall said this was 10 times better than any other delivery method.

Being both painless and needle-free, the Nanopatch offers hope for those with needle phobia, as well as improving the vaccination experience for young children.

"When compared to a needle and syringe, a Nanopatch is cheap to produce and it is easy to imagine a situation in which a Government might provide vaccinations for a pandemic such as swine flu to be collected from a chemist or sent in the mail," Professor Kendall said.

He said the work had been in progress for five years and his team hoped to start clinical trials soon.

The study was conducted using influenza vaccine but Professor Kendall said any vaccine could potentially be delivered via the Nanopatch.

Also published in a separate paper in Small is research showing the Nanopatch's success extends to candidate vaccines for West Nile virus and Chukunga virus.

Professor Kendall is based at both UQ's Australian Institute for Bioengineering and Nanotechnology and the Diamantina Institute.

His collaborators for this work include Professor Ian Frazer and researchers from the University of Melbourne.

####

For more information, please click here

Contacts:
Media:
Professor Kendall
0431 162 391)

Penny Robinson
UQ Communications
07 3365 9723


Copyright © Australian Institute for Bioengineering and Nanotechnology

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

Why Is Google Making Synthetic Arms? February 1st, 2015

Nanomaterials Used to Reduce Heat Generated by LED Panels February 1st, 2015

Leader Describes Iran's Independence as Root Cause of Bullying Powers' Enmity February 1st, 2015

Performance Drop in Solar Cells Prevented by Nanotechnology February 1st, 2015

Possible Futures

Leader Describes Iran's Independence as Root Cause of Bullying Powers' Enmity February 1st, 2015

GS7 Graphene Sensor maybe Solution in Fight Against Cancer January 25th, 2015

Nanotechnology in Energy Applications Market Research Report 2014-2018: Radiant Insights, Inc January 15th, 2015

'Mind the gap' between atomically thin materials December 23rd, 2014

Academic/Education

Rice's Naomi Halas to direct Smalley Institute: Optics pioneer will lead Rice's multidisciplinary science institute January 15th, 2015

SUNY Board Appoints Dr. Alain Kaloyeros as Founding President of SUNY Polytechnic Institute January 13th, 2015

CNSE's Smart System Technology & Commercialization Center Successfully Recertifies as ISO 9001:2008 January 12th, 2015

SUNY Poly Now Accepting Applications to the Colleges of Nanoscale Science and Engineering for Fall 2015: Full Scholarships Available to Incoming CNSE Students January 7th, 2015

Nanomedicine

Why Is Google Making Synthetic Arms? February 1st, 2015

DNA nanoswitches reveal how life's molecules connect: An accessible new way to study molecular interactions could lower cost and time associated with discovering new drugs January 30th, 2015

Made-in-Singapore rapid test kit detects dengue antibodies from saliva: IBN's MedTech innovation simplifies diagnosis of infectious diseases January 29th, 2015

Iranian Researchers Planning to Produce Edible Insulin January 28th, 2015

Announcements

Why Is Google Making Synthetic Arms? February 1st, 2015

Nanomaterials Used to Reduce Heat Generated by LED Panels February 1st, 2015

Leader Describes Iran's Independence as Root Cause of Bullying Powers' Enmity February 1st, 2015

Performance Drop in Solar Cells Prevented by Nanotechnology February 1st, 2015

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







© Copyright 1999-2015 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE