Massachusetts Institute Of Technology MIT Engineering A Second Skin
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[Massachusetts Institute Of Technology MIT Engineering A Second Skin]
[Daniel Anderson (Associate Professor):]
So now when you put a bandage or a coating on the skin, you know it’s there. You can feel it. You can see it, and sometimes it can even be uncomfortable. So the goal was to really create something that was totally invisible, breathable, could coat the skin, protect it, perhaps deliver drugs to it, and also perhaps even make it look better.
[Robert Langer (Institute Professor):] Source: LYBIO.net
What we’ve been able to do, is create a cream basically that you can put on the skin, and then once it’s on the skin, it can actually form an essentially an elastic second skin. And it’s transparent, it’s essentially invisible, it’s not messy at all, and it has good mechanical strength.
So, how does it work?
The way it works is you put it on in two stages.
First, you put on this invisible cream on your skin, and that has the polymer in it. And then, in a second step you put on what we call a catalyst and that causes a cross-linking reaction. And what all this does is makes a very adherent layer on top of your skin. It’s very soft and yet it is still quite mechanically strong, and it’s essentially invisible.
When rinsed, the marker on the untreated skin washes away.
The marker protected by the petroleum jelly and XPL remains.
XPL can also resist washing and rubbing.
So I think it’s fair to say that this is a platform technology. And what I mean by that is you could use it in various different areas.
One set of things might be in cosmetics where you’d use it to tighten skin on different parts of the body.
Another could be for therapeutics where you’d use it as a whole new kind of plastic ointment that could be used to deliver drugs to the skin to treat different skin diseases.
So there is all kinds of different directions you could take this discovery, and this material and move it into.
XPL face footage courtesy of: Olivo Labs, LLC.
XPL animation courtesy of: Olivo Labs, LLC.
Music sampled from, “Subdivision of the Masses” by Philipp Weigl
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