Using nanotechnology to unlock a fountain of bull

Here is a perfect example of how someone, who apparently doesn't understand or care much about the science, writes a sensational press release hyping nanotechnology by cherry-picking information and distorting issues. And all that to sell a product that doesn't even have to do with nanotechnology. Two days ago we ran a press release from Thomson Reuters about a brief report they compiled on patent data relating to nanotechnology in the cosmetics industry. Now, Thomson Reuters is in the business of selling information and information services products and applications. Their press release basically is advertising for their IP Market Reports. There is nothing wrong with that. What is very wrong, though, is the nonsense and unbalanced take on certain aspects on nanotechnologies. Let's take a closer look.

Nanotechnology wound dressing automatically detects and treats infection

Researchers in the UK have now conducted experiments that explored the elementary question of what it is that makes some bacteria pathogenic, and some not? Based on their findings, they have demonstrated that a simple vesicle (nanocapsule) system can be used as a 'nano-Trojan horse' for controlling bacterial growth and infection. Integrated into wound dressings, this novel material can automatically detect infection by pathogenic bacteria and respond to this by releasing an antibiotic into the wound, and changing color to alert medical staff. The researchers show that pathogenic bacteria can be used to be the agents of their own destruction by releasing toxins that rupture nanocapsules containing an antimicrobial agent.

Nanomaterials in the construction industry and resulting health and safety issues

Tailing after emerging nanotechnology applications in biomedical and electronic industries, the construction industry recently started seeking out a way to advance conventional construction materials using a variety of manufactured nanomaterials. The use of nanotechnology materials and applications in the construction industry should be considered not only for enhancing material properties and functions but also in the context of energy conservation. This is a particularly important prospect since a high percentage of all energy used (e.g., 41% in the United States) is consumed by commercial buildings and residential houses by applications such as heating, lighting, and air conditioning. A recent review by scientists at Rice University has looked at the benefits of using nanomaterials in construction materials but also highlights the potentially harmful aspects of releasing nanomaterials into the environment.

Midatech and Immunotope Form Joint Venture, Syntara LLC, for the Development of Immune Therapies

Midatech Group Ltd., a global leader for the design, development, synthesis and manufacture of nanomedicines, and Immunotope Inc, a biotechnology company focused on the development of immunotherapy products, today announced the formation of a joint venture Syntara LLC, to develop antigen based products for immune therapies to treat chronic viral infections and certain cancers.