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Synthesizing the most natural of all skin creams
Date:3/17/2009

ifferent arrangements as the temperature changes. The result is that VC fulfils different functions inside and outside the womb, just as butter behaves differently in the oven and on the table. Again, the ESRF's synchrotron light was used to illuminate the corneocytes and lipids together and look for any clumps or other ordering. Once they knew exactly what VC was made of and how it was arranged, they set about creating a synthetic version.

A readily available natural source of the sort of fat molecules needed is lanolin, the oil found in sheep's wool, which is currently used as a skin treatment by some nursing mothers. The team isolated the fats which were the closest match to the measurements they had of VC, and used them to create a synthetic solution with the same behaviour. The corneocytes were synthesized by M.H.M. Oudshoorn from the Utrecht University. When combined, these synthetic ingredients made a cream which looked the same using both x-ray measurements and light microscopy as VC, while allowing the researchers to alter the water content and other properties at will. After pre-clinical testing, the developed creams showed great potential for use on disrupted and underdeveloped skin: the skin barrier recovered much more quickly when synthetic VC was applied. These promising results will give rise to future clinical studies, in order to prove the benefits of the newly developed creams in treating healthy, dry and diseased human skin.


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Contact: Montserrat Capellas
capellas@esrf.fr
33-476-882-663
European Synchrotron Radiation Facility
Source:Eurekalert  

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