Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button


DHgate

Home > News > Are Nanoparticles a Health Hazard?

June 14th, 2010

Are Nanoparticles a Health Hazard?

Abstract:
It's a pity though that our eyesight isn't good enough at nanometre level, for if it were, we would see that nanoparticles of precious metals like gold, silver and titanium have already made the jump from research labs to our homes. Manufactured nanoparticles are today present in thousands of consumer products around the world silver in washing machines and water purifiers to kill bacteria, zinc in cosmetics to protect against ultraviolet rays, carbon nano-tubes in tennis rackets to make them stronger and lighter, titanium in household paints to decompose dust and grime without human intervention.

While nanosilver, on account of its bacteria killing prowess, seems like manna from heaven for consumer product manufacturers, environmentalists aren't that excited. Because, they say, not all bacteria are bad and meant to be killed.

The second charge against nanoparticles is that they affect organisms in ways not yet fully researched.

In India too there is no specific regulation on the use of nanotechnology in consumer products. Meanwhile, if you were planning to read the label of a product to discern its nano-ingredients, you'd be disappointed. That's because no regulator mandates separate listing of nano-ingredients, and therefore no manufacturer does so. In fact, many manufacturers are deliberately avoiding the word "nano" on their product labels to avoid getting caught in any controversy.

Source:
in.com

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Chemical cages: New technique advances synthetic biology February 10th, 2016

New thin film transistor may lead to flexible devices: Researchers engineer an electronics first, opening door to flexible electronics February 10th, 2016

Making sense of metallic glass February 9th, 2016

Electron's 1-D metallic surface state observed: A step for the prediction of electronic properties of extremely-fine metal nanowires in next-generation semiconductors February 9th, 2016

Products

PEN Inc. Announces Strategy to Broaden Clarity Branded Products Business February 4th, 2016

Graphenea increases capacity, reduces prices January 25th, 2016

Corrosion-Fighter Tesla NanoCoatings Pioneers 2x1 Wet-on-Wet Process January 20th, 2016

Iranian Company Mass-Produces Self-Cleaning Nanopaints November 14th, 2015

Govt.-Legislation/Regulation/Funding/Policy

New thin film transistor may lead to flexible devices: Researchers engineer an electronics first, opening door to flexible electronics February 10th, 2016

SUNY Poly and GLOBALFOUNDRIES Announce New $500M R&D Program in Albany To Accelerate Next Generation Chip Technology: Arrival of Second Cutting Edge EUV Lithography Tool Launches New Patterning Center That Will Generate Over 100 New High Tech Jobs at SUNY Poly February 9th, 2016

Making sense of metallic glass February 9th, 2016

Nanoparticle therapy that uses LDL and fish oil kills liver cancer cells February 9th, 2016

Announcements

Chemical cages: New technique advances synthetic biology February 10th, 2016

New thin film transistor may lead to flexible devices: Researchers engineer an electronics first, opening door to flexible electronics February 10th, 2016

Superconductivity: Footballs with no resistance - Indications of light-induced lossless electricity transmission in fullerenes contribute to the search for superconducting materials for practical applications February 9th, 2016

SUNY Poly and GLOBALFOUNDRIES Announce New $500M R&D Program in Albany To Accelerate Next Generation Chip Technology: Arrival of Second Cutting Edge EUV Lithography Tool Launches New Patterning Center That Will Generate Over 100 New High Tech Jobs at SUNY Poly February 9th, 2016

Food/Agriculture/Supplements

Scientists have put a high precision blood assay into a simple test strip: Researchers have developed a new biosensor test system based on magnetic nanoparticles February 3rd, 2016

Herbal Extracts Applied to Synthesize Titanium Dioxide Nanoparticles January 28th, 2016

Antibacterial Nanocomposites Designed in Iran for Foodstuff Packaging January 20th, 2016

HSI 2016 | Hyperspectral Imaging and Applications conference is announced January 13th, 2016

Environment

Scientists have put a high precision blood assay into a simple test strip: Researchers have developed a new biosensor test system based on magnetic nanoparticles February 3rd, 2016

Herbal Extracts Applied to Synthesize Titanium Dioxide Nanoparticles January 28th, 2016

FLEXcon shares insights on developments and safety guidelines in nanotechnology: FLEXcon hosted New England Nanotechnology Association event, discussing latest industry activities and innovations January 25th, 2016

Highly efficient heavy metal ions filter January 25th, 2016

Personal Care

Ceapro Presents Unique Advantages of Its Disruptive Pressurized Gas Expanded Technology (PGX) at 2015 Composites at Lake Louise November 10th, 2015

Nanofilm Introduces Clarity AR Lens Cleaner for Anti-Reflective Superhydrophobic Lenses August 20th, 2015

Sediment dwelling creatures at risk from nanoparticles in common household products August 13th, 2015

Engineering a better 'Do: Purdue researchers are learning how August 4th, 2015

Safety-Nanoparticles/Risk management

Lithium battery catalyst found to harm key soil microorganism February 7th, 2016

Are some people more likely to develop adverse reactions to nanoparticle-based medicines? January 31st, 2016

Too-few proteins prompt nanoparticles to clump: Rice scientists: Blood serum proteins must find balance with therapeutic nanoparticles January 29th, 2016

FLEXcon shares insights on developments and safety guidelines in nanotechnology: FLEXcon hosted New England Nanotechnology Association event, discussing latest industry activities and innovations January 25th, 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







Car Brands
Buy website traffic