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Nanotechnology

Nano particles are increasingly used to enhance cosmetics, especially sun care and anti-aging products but debate still rages over their safety.

Scientists reiterate nanotechnology in sunscreens is safe

22-May-2012 - The American Academy of Dermatology has reiterated the importance and safety of sunscreens for protection against skin damage, highlighting the effectiveness of nanotechnology and stating that new FDA regulations will be of great help.

Researchers develop novel screening technology to assess nanomaterial safety

09-May-2012 - At a time when nanotechnology has come under further scrutiny in the cosmetics industry, scientists from UCLA have developed a novel screening technology that can quickly assess the properties of metal-oxide nanomaterials.

Scientists develop detection technology for nanoparticles in cosmetics

09-May-2012 - Scientists in Germany have developed a new technology to detect and analyse nanoparticles that are present in commercial products such as cosmetics and sunscreens.

Consistent regulation of nanotechnology is important in sun care

30-Apr-2012 - Sun care was the key theme at the in-cosmetics show in Barcelona this year, and Cosmetics Design caught up with Croda research manager Dr Ian Tooley to quiz him on all things regulation and nano.

Cosmetics Europe Exclusive Report

Nano is important for the future but there’s still work to be done

25-Apr-2012 - In the latest instalment of Cosmetics Design’s exclusive report from the Brussels headquarters of Cosmetics Europe, the personal care association told us that whilst nanotechnology is important in the industry’s future, there is still work to be done.

Shrimp shell nanoparticles shown to provide anti-aging properties in skin cream

19-Mar-2012 - Nanoparticles containing chitosan could be used as an effective ingredient in anti-aging skin care products, after research showed its antimicrobial and skin regeneration properties.

Exclusive interview

EC identifies nanotechnology as key technology for the future and gets industry backing

05-Aug-2011 - The European Commission has highlighted nanotechnology as a Key Enabling Technology (KET) highlighting the benefits and promises the technology can provide for the future.

Scientists find potential risks of nanomaterials

19-Apr-2011 - Scientists from the Institute for Health and Consumer Protection (IHCP ) of the European Commission's Joint Research Centre (JRC) have performed basic risk assessments for four types of nanomaterials finding that risks may arise for both humans and the environment.

Nanotechnology could provide future for hair coloring, study

03-Mar-2011 - Scientists are looking into hair-coloring techniques of the future, including nano-sized colorants and substances that stimulate the genes to produce melanin pigment that colors hair, according to a study published in the American Chemical Society Journal.

New ISO standard gauges nano-toxicity risks

31-Jan-2011 - New guidelines from the International Organisation for Standardization (ISO) have been published in a bid to help key industry players assess the possible risks presented by the burgeoning growth of nano-based products.

Nanotechnology criticised for environmentally unfriendly nature

17-Nov-2010 - Friends of the Earth has criticised nanotechnology and the use of nanomaterials as it claims the products are more environmentally costly to produce and use.

Nanoparticles from English ivy protect against UV

26-Jul-2010 - Naturally occurring nanoparticles from the English ivy plant can act as UV filters and protect the skin from sun exposure, according to recent research.

European Commission opens dialogue on nano definition

20-Jul-2010 - The European Commission is requesting comments on what constitutes a nanomaterial in an attempt to create a clear definition that can be used for regulatory purposes.

Big companies muscle in on nanotech personal care

16-Jul-2010 - As nanotechnology for personal care applications continues to grow, a recent study shows that big companies not often associated with the segment are getting involved.

Report suggests nanotechnology will lead to a new personal care category

13-Jul-2010 - Despite misgivings over safety, a new report highlights that personal care products containing nano compounds as key ingredients are growing rapidly and could give way to a new category.

Silica nanoparticles can enhance delivery of active ingredients

09-Jul-2010 - Using silica nanoparticles in emulsion systems can help the delivery of active ingredients in cosmetics and dermal drugs, according to researchers in Australia.

Double-sided nanoparticles may hold potential for added functionality

07-Jun-2010 - A research project led by the University of Pennsylvania has discovered new information about the physical make up and mechanical properties of nano assemblies made from Janus dendrimers.

Health Canada defines nanomaterials in working document

02-Mar-2010 - Health Canada has adopted a working definition for nanomaterials and announced that it may require more information about them in order to assess potential risks.

Germany objects to obligatory labelling of nano in cosmetics

24-Nov-2009 - Germany has objected to the obligatory labelling of nano ingredients in cosmetics products, a practice required by the new Cosmetics Directive.

France launches public debate on nanotechnology

29-Sep-2009 - France has launched a public debate on nanotechnology in an attempt to involve as many citizens as possible in deciding the future of this emerging technology.

Consumers back nanotech benefits, but remain wary

23-Jul-2009 - A new study has found European consumers think the benefits of nanotechnology outweigh the potential risks, but are concerned about current risk assessment procedures.

Do nanoparticles penetrate the skin?

07-May-2009 - According to Professor Tilman Butz who led the NANODERM project, the answer to is no, not in healthy human skin. The project looked at the dermal penetration of titanium dioxide nanoparticles and Butz concludes that as they don’t seem to cross the skin barrier they are safe to include in sunscreen products.

Nanoparticles may damage bacterial cell walls, say scientists

31-Mar-2009 - Nanoparticles found in sunscreens may damage the cell walls of bacteria which could leave them unviable, according to recent research.

MEPs vote on the recast of the EU Cosmetics Directive

24-Mar-2009 - MEPs are voting today on the recast of the EU Cosmetics Directive following a last-minute agreement between the European Parliament and the Council of Ministers on nanomaterials.

Canada expected to demand data from suppliers of nanomaterials

16-Feb-2009 - Canada is poised to become the first country to demand that companies report their use of engineered nanomaterials.

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