Researchers develop synthetic skin -- using Animal Skin ?!?


#1

Researchers develop synthetic skin -- using Animal Skin ?!!?

http://www.dailytech.com/article.aspx?newsid=21409

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Researchers from Ohio State University and China University of Mining and Technology have found that certain types of synthetic skins are capable of reacting to skin creams similarly to how animal skins react.

Bharat Bhushan, a Howard D. Winbigler Professor of mechanical engineering at Ohio State University, and Wei Tang, an engineer at China University of Mining and Technology, have discovered that some synthetic skins are comparable to animal skins in the way that they react to generic skin creams.

Synthetic skin is being developed for burn victims that do not have enough healthy skin left to attempt skin cell regeneration. To compensate, animal skin was considered a viable option, but there are many problems associated with the use of animal skin.

"In addition to ethical issues, animal skin is hard to obtain, expensive and gives highly variable results because of individual skin variability," said Bhushan. "Animal skin will vary from animal to animal, which makes it hard to anticipate how it might affect burn victims individually. But synthetic skin's composition is consistent, making it a more reliable product."

To replace the use of animal skin, researchers have been working to develop synthetic skins that act and feel like real skin. Now, Bhushan and Tang have found that certain types of synthetic skins react to skin creams much like the way animal skins react.

They were able to determine this similarity by using an atomic force microscope to view the skin at a scale of 100 nanometers. At this level, researchers can witness cellular events that are vital to understanding how the synthetic skin reacts. The width of a human hair is 1,000 times larger than 100 nanometers.

When applying the cream to two types of synthetic skin, researchers found that the skin was able to perform similar actions as rat skin.

"The skin cream reduced the surface roughness, increased the skin's ability to absorb moisture from the environment, and softened the skin surface," said Bhushan. "After treatment with skin cream, the trends of the peak-to-valley distance of the two synthetic skins and rat skin were the same, and both of them decreased. This indicates the skin cream treatment smoothed the skin surface."

The next step is to test different skin treatments on the synthetic skins and improve testing methods for measuring specific skin characteristics.

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I wonder if:

-the tech could give spots/stripe patterns on skin

-they use pig skin too

-Religious folks would be comfortable using animal skin

-you would try anything if you were a burn/acid victim


#2

Eventually they'll be able to fit us with spots and stripes I guess but that's just weird. As for religious folks, that shouldn't be a problem, the problem is when people are religious and ignorant at the same time, which is pretty common here across all classes. I know some who still argue that organ transplant is not allowed. I'm sure that with the amount of processing they'll do on the skin, it'll only leave behind the cells or what biological unit they need, not some impurity or anything even resembling an animal.

I would definitely try to get it fixed if I was a burn/acid victim. Acid/burn attacks on women are quite common here. People don't realize it but its a huge deal to have your face disfigured, it messes up your self-esteem, you don't want to show your face in public and show everyone how you have/had a misogynistic father/husband and you have no value in your home.


#3

That is a great news indeed in the field of medical sciences.

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I would definitely try to get it fixed if I was a burn/acid victim.
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You are right. I would definitely favor that.


#4

Well each skin reacts differently so for instance if you were using a Polar bear skin(No fur) thn maybe it would be pretty warm in that area..

or

A skin may have different allergies


#5

OLd news, such materials has been around since a long time.


#6

^Care to share ..