Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

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/Fullerenes

Captured on video: DNA nanotubes build a bridge between 2 molecular posts: Research may lead to new lines of direct communication with cells January 9th, 2017

Nano-chimneys can cool circuits: Rice University scientists calculate tweaks to graphene would form phonon-friendly cones January 4th, 2017

WPI researchers build liquid biopsy chip that detects metastatic cancer cells in blood December 15th, 2016

Infrared instrumentation leader secures exclusive use of Vantablack coating December 5th, 2016

Nanomedicine

New active filaments mimic biology to transport nano-cargo: A new design for a fully biocompatible motility engine transports colloidal particles faster than diffusion with active filaments January 11th, 2017

Keystone Nano Announces FDA Approval Of Investigational New Drug Application For Ceramide NanoLiposome For The Improved Treatment Of Cancer January 10th, 2017

Captured on video: DNA nanotubes build a bridge between 2 molecular posts: Research may lead to new lines of direct communication with cells January 9th, 2017

Arrowhead Provides Response to New Minority Shareholder Announcement January 7th, 2017

Discoveries

Strength of hair inspires new materials for body armor January 18th, 2017

Self-assembling particles brighten future of LED lighting January 18th, 2017

Dressing a metal in various colors: DGIST research developed a technology to coat metal with several nanometers of semiconducting materials January 17th, 2017

Nanoparticle exposure can awaken dormant viruses in the lungs January 17th, 2017

Announcements

Strength of hair inspires new materials for body armor January 18th, 2017

Self-assembling particles brighten future of LED lighting January 18th, 2017

Dressing a metal in various colors: DGIST research developed a technology to coat metal with several nanometers of semiconducting materials January 17th, 2017

Nanoparticle exposure can awaken dormant viruses in the lungs January 17th, 2017

Events/Classes

Harris & Harris Group Issues Reminder for Shareholder Update Call on January 10, 2017 January 10th, 2017

Nanometrics to Present at the 19th Annual Needham Growth Conference December 22nd, 2016

Leti Will Demonstrate Fusion of Autonomous Car’s Senses: SIGMA FUSION’s Efficient, Sensor-based System Fits in a Microcontroller Platform, Anticipates Safety Requirements December 13th, 2016

Imec and Holst Centre Introduce World’s First Solid-State Multi-Ion Sensor for Internet-of-Things Applications December 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