Nanotechnology Now







Heifer International

Wikipedia Affiliate Button


DHgate

Home > News > Targeted Drug Therapy For Orthopedic Patients Using Drug Eluting Nanostructured Coatings

May 20th, 2007

Targeted Drug Therapy For Orthopedic Patients Using Drug Eluting Nanostructured Coatings

Abstract:
Drug delivery systems have progressed from the teaspoon to time-release capsules to drug-eluting stents. Nanotechnology promises yet another advance by delivering therapeutic agents at desired rates exactly where needed in the body. In a paper presented at the NSTI Nanotech 2007 Conference, researchers at the University of California, San Francisco demonstrate how they have created nanotubes from biocompatible metal oxides that can hold therapeutic proteins or drugs and deliver these agents in a highly-controlled manner.

The fabrication strategies developed by the authors is flexible in terms of controlling the diameter and length scales of the tubes. By changing these physical parameters of nanotubes, they could precisely control the dosage and deliver drugs at physiological rates for desired duration of time. In the case of orthopedic implants with nanotubes on the implant surfaces, drugs such as antibiotics can be loaded in the tubes and released right at the site of implantation. This method, which targets the drug where it is needed, can avoid the side effects due to high dosages normally given to patients. Further, in cases where a very long treatment regimen is needed, such as in growth factor therapy, nanotubes may provide superior performance.

Source:
medicalnewstoday.com

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

Nanotubes/Buckyballs

Carbon nanotube fibers make superior links to brain: Rice University invention provides two-way communication with neurons March 25th, 2015

Iranian Scientists Eliminate Expensive Materials from Diabetes Diagnosis Sensors March 25th, 2015

Effect of Carbon Nanotubes on Properties of Cement Composites Studied in Iran March 23rd, 2015

First proof of isolated attosecond pulse generation at the carbon K-edge March 20th, 2015

Nanomedicine

Novel nanoparticle therapy promotes wound healing March 27th, 2015

Graphene reduces wear of alumina ceramic March 26th, 2015

Application of Graphene Oxide in Body Implants in Iran March 26th, 2015

Nanotechnology in Medical Devices Market is expected to reach $8.5 Billion by 2019 March 25th, 2015

Discoveries

Chemists make new silicon-based nanomaterials March 27th, 2015

UT Dallas engineers twist nanofibers to create structures tougher than bulletproof vests March 27th, 2015

Novel nanoparticle therapy promotes wound healing March 27th, 2015

Designer's toolkit for dynamic DNA nanomachines: Arm-waving nanorobot signals new flexibility in DNA origami March 27th, 2015

Announcements

UT Dallas engineers twist nanofibers to create structures tougher than bulletproof vests March 27th, 2015

Novel nanoparticle therapy promotes wound healing March 27th, 2015

Designer's toolkit for dynamic DNA nanomachines: Arm-waving nanorobot signals new flexibility in DNA origami March 27th, 2015

Using magnetic fields to understand high-temperature superconductivity: Los Alamos explores experimental path to potential 'next theory of superconductivity' March 27th, 2015

Events/Classes

State-of-the-art online system unveiled to pinpoint metrology software accuracy March 27th, 2015

LAMDAMAP 2015 hosted by the University March 26th, 2015

SUNY POLY CNSE to Host First Ever Northeast Semi Supply Conference (NESCO) Conference Will Connect New and Emerging Innovators in the Northeastern US and Canada with Industry Leaders and Strategic Investors to Discuss Future Growth Opportunities in NYS March 25th, 2015

NNI Publishes Workshop Report Assessing the Status of EHS Risk Science: Report examines progress three years after the release of the 2011 NNI EHS Research Strategy March 23rd, 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