HOME >> MEDICINE >> NEWS
New sunscreen ingredient to heal sunburn and help prevent skin cancer

People who suffer from sunburn could soon benefit from a new sunscreen ingredient that actively repairs sunburnt skin and helps prevent the onset of skin cancer, according to research published in the Journal of Investigative Dermatology.

Unlike conventional sunscreen lotions which merely act as a filter for UVA and UVB sunlight, the new ingredient releases an active ingredient which mops up free iron that is released when the skin burns.

This reduces the inflammation and pain that goes with sunburn which is exacerbated by the iron - and also prevents the build up of harmful sunlight-generated free radicals, which can lead to the development of skin cancers.

The new ingredient is light-responsive and only becomes active when it is exposed to UV radiation in sunlight, avoiding any side-effects that might result from long-term exposure to the active form of the drug.

The researchers are currently testing prototypes of the ingredient in the laboratory using three dimensional human skin cultures, but expect to be trialling the ingredient with volunteers in the next two to three years.

"When skin is exposed to high doses of sunlight, such as when you are sunbathing, a massive amount of free iron is released in skin cells," said Dr Charareh Pourzand from the University of Bath who is working in collaboration with Dr James Dowden (presently at Nottingham University).

"This free iron can act as catalysts for the generation of more harmful free radicals that cause severe cell damage.

"Many forms of cancer are thought to be the result of reactions between free radicals and DNA, causing mutations that can disrupt the cell cycle and potentially lead to cancer.

"We wanted to find a way of mopping up sunlight-generated free iron that produce harmful radicals during exposure to bright sunlight in order to prevent the unwanted side reactions that can lead to skin damage and ultimately cancer.
'"/>

Contact: Andrew McLaughlin
a.mclaughlin@bath.ac.uk
44-012-253-86883
University of Bath
7-Sep-2006


Page: 1 2 3

Related medicine news :

1. Less sun better than using sunscreen
2. Keep slapping on that sunscreen
3. AASM to school-bound: Sleep is the right ingredient for academic success
4. Tequila raw ingredient being developed into drug-carrier that targets colon diseases
5. Brain cell activity increases levels of key ingredient in Alzheimers plaques
6. Green tea ingredient prevents Alzheimers-like brain damage in mice
7. Sex, age and sun exposure linked to frequency of sunburns
8. Using MRI for diagnosis could help prevent breast cancer progression
9. Warfarin better than aspirin at stroke prevention in elderly people with atrial fibrillation
10. Bioengineering to prevent iron deficiency?
11. Should adult male circumcision be recommended for HIV prevention in the US?

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:1/20/2017)... ... January 20, 2017 , ... ATP ... people’s everyday lives, recently attended the January ECRM Trade Show in Hilton Head, ... known for its large range of supplements that keep the body functioning at ...
(Date:1/20/2017)... ... January 20, 2017 , ... "TransFlare 4K Mystique comes with ... Final Cut Pro X," said Christina Austin - CEO of Pixel Film Studios. ... the Dragon Sensor,TransFlare 4K Mystique lens flare and light leak transitions have a very ...
(Date:1/20/2017)... (PRWEB) , ... January 20, 2017 , ... “The Angel”: ... the Lord has set out for each of his children. “The Angel” is the ... School of Music in New York City, and impassioned writer. , When asked of ...
(Date:1/20/2017)... ... January 20, 2017 , ... D ... Expiratory Pressure (OPEP) device, was featured in a study indicating superior performance against ... FAARC, “Analysis of Three Oscillating Positive Expiratory Pressure Devices During Simulated Breathing“ ...
(Date:1/20/2017)... ... , ... “Knowledge is God’s Lighthouse”: a moving and colorful collection of ... the creation of published author, Gene Gaapf, a retired truck driver, and a long-time ... been writing since high school and have many different titles,” Gaapf mentions about his ...
Breaking Medicine News(10 mins):
(Date:1/19/2017)... -- Incretin Mimetics/GLP-1 Agonists, SNDRIs, Lipase Inhibitors, Serotonin Receptor ... global anti-obesity drugs market is expected to grow at a ... and CAGR of 38.7% in the second half of the forecast ... 32.8% from 2016 to 2027. The market is estimated at $1,058 ... 2027. ...
(Date:1/19/2017)... 19, 2017  Sensus Healthcare, Inc. (NASDAQ: ... in the treatment of non-melanoma skin cancers and ... radiation therapy, today announced that it will report ... results on Thursday, February 2, 2017 after the market ... conference call with the investment community on Thursday, February ...
(Date:1/19/2017)... LONDON , January 19, 2017 ... New Therapeutic Option to Address Motor Symptoms and ... ...      (Logo: http://photos.prnewswire.com/prnh/20151014/276718LOGO) ... Fabrizio Stocchi , European Neurological Review,2016;11(Suppl. 2): 2-15, ...
Breaking Medicine Technology:
Cached News: