Sign in

Scientists Take Next Step in Skin Wound Treatment

Scientists Take Next Step in Skin Wound Treatment

Treating wounds has become far more sophisticated than sewing stitches and applying gauze, but dressings still have shortcomings. Now scientists are reporting the next step in the evolution of wound treatment with a material that leads to faster healing than existing commercial dressings and prevents potentially harmful bacteria from sticking. Their study appears in the journal ACS Applied Materials & Interfaces.

Yung Chang and colleagues note that the need for improved dressings is becoming urgent as the global population ages. With it, health care providers will see more patients with bed sores and associated chronic skin wounds. An ideal dressing would speed up healing in addition to protecting a wound from bacterial infection. But current options fall short in one way or another. Hydrogels provide a damp environment to promote healing, but they don't allow a wound to "breathe." Dry films with tiny pores allow air to move in and out, but blood cells and bacteria can stick to the films and threaten the healing process. To solve these problems all at once, Chang's team looked to new materials.

They took a porous dry film and attached a mix of structures called zwitterions, which have been used successfully to prevent bacteria stickiness in blood filtering and other applications. The resulting material was slick to cells and bacteria, and it kept a moist environment, allowed the wound to breathe and encouraged healing. When the scientists tested it on mice, their wounds healed completely within two weeks, which is faster than with commercial dressings.

This article is from www.sciencedaily.com, June 25, 2014.

Related Content

 

Skip

Welcome to the new SkinInc.com!

Delivering the best information on the spa, skin care and wellness industry is our passion, and we’ve worked hard to design a powerful new website that incorporates cutting-edge technology to bring you:

  • Mobile-friendly Design
  • Integrated Sample Request
  • Refreshed Look and Feel
  • Dynamic Content
  • Free Registration

Mobile-friendly Design

Providing a unified experience from mobile to desktop, responsive design allows you to access Skin Inc. content from any device, whether you’re in the treatment room, at home or on the go!

Integrated Sample Request

Visit Featured Product pages to quickly and easily identify new suppliers and request product samples and information.

Dynamic Content

Articles are now linked with relevant products so you can find the products and treatments you need to provide the best results for your clients.

Free Registration

Create your user account to gain unlimited access to Skin Inc.’s unparalleled content.

Enjoy the New SkinInc.com!

Thank you for joining the Skin Inc. community of passionate skin care professionals. We look forward to providing you the best information to enhance your career!