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Medicine Biotech

Researcher Developing Tattoo Removal Cream 164

BarbaraHudson writes During tattooing, ink is injected into the skin, initiating an immune response, and cells called "macrophages" move into the area and "eat up" the ink. The macrophages carry some of the ink to the body's lymph nodes, but some that are filled with ink stay put, embedded in the skin. That's what makes the tattoo visible under the skin. Dalhousie Uiversity's Alec Falkenham is developing a topical cream that works by targeting the macrophages that have remained at the site of the tattoo. New macrophages move in to consume the previously pigment-filled macrophages and then migrate to the lymph nodes, eventually taking all the dye with them. "When comparing it to laser-based tattoo removal, in which you see the burns, the scarring, the blisters, in this case, we've designed a drug that doesn't really have much off-target effect," he said. "We're not targeting any of the normal skin cells, so you won't see a lot of inflammation. In fact, based on the process that we're actually using, we don't think there will be any inflammation at all and it would actually be anti-inflammatory."
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Researcher Developing Tattoo Removal Cream

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  • ...it does cause cancer. But then, so does everything else, so who's counting?

    • Probably living in a forest, breathing fresh air, eating natural food and drinking source water is less carcinogenic?
      • by russotto ( 537200 ) on Sunday February 15, 2015 @04:01PM (#49061397) Journal

        Probably living in a forest, breathing fresh air, eating natural food and drinking source water is less carcinogenic?

        Trees pump out all sorts of carcinogenic crap. The Great Smokey Mountains aren't smokey from man-made pollution or fire, after all. If the canopy isn't too heavy, living outdoors means susceptibility to skin cancer. Natural food, especially plants also contains all sorts of toxins. And water in nature can contain lead and arsenic and kill you too. But if you live like that, your chance of cancer might be cut down by getting bitten by a snake or attacked by a wolf or a bear or something, or just hypothermia.

        • IF true... (Score:5, Interesting)

          by fyngyrz ( 762201 ) on Sunday February 15, 2015 @04:25PM (#49061493) Homepage Journal

          This could help out a lot of misguided kids who went and uglified themselves, can't figure out why they keep getting rejected for jobs, can't wear a nice dress without looking like an octopus puked on them, or otherwise have defecated all over their skin.

          Some ex-prisoners, too. Nothing like prison tats to mark you as an outcast, with all the social and financial downsides that involves (besides the complete drop to permanently lowest-class unemployable for most, I mean.)

          Most tats -- not all, a very few are actually amazing bits of art -- aren't worth getting, and even fewer are worth keeping, confirmation bias and pure stubbornness notwithstanding.

          This stuff works, though, and it'll change the entire nature of the industry. The idea that these aren't permanent will change the motivation and the sense of commitment, which could cut down on some of the outright stupidity. And for those who go forward, they'd no longer be outright screwing themselves when the styles change, or they run into one of the (many) bosses who view them as a mark of abject stupidity. Even that outlook might change, based on the knowledge that they aren't permanent -- I could see some saying, "You can work the returns counter as soon as you get 'John luvz Mary' off your forehead."

          • Re:IF true... (Score:5, Interesting)

            by wbr1 ( 2538558 ) on Sunday February 15, 2015 @06:48PM (#49062271)

            ...Some ex-prisoners, too. Nothing like prison tats to mark you as an outcast, with all the social and financial downsides that involves (besides the complete drop to permanently lowest-class unemployable for most, I mean.)

            You do not need prison tats for that. A background check will do sufficiently. That said, I m an ex felon, with some tats from before and during my time. I have a fair job at a small local IT company, and am building my own business. However, it has and continues to be a very hard struggle, and I can see why many give up and go sling dope or rob again.

            • Re:IF true... (Score:4, Interesting)

              by fyngyrz ( 762201 ) on Monday February 16, 2015 @12:28AM (#49064133) Homepage Journal

              You do not need prison tats for that. A background check will do sufficiently.

              I wasn't talking about jobs. There, I agree, those doors become more difficult to get through no matter what once you have a record, as a felon or even just an arrest record.

              I was referring to the potential classing in social situations visible prison tats provide; they can earn the bearer anything from a spitburger to refusal of housing without any formal checking at all. As can any other form of voluntary or involuntary revelation of wrongdoing, or accusation of wrongdoing. It's the same silent prejudice that the US social structure has always indulged itself with. Any non-white can relate.

              Good to hear you're building your own business. It worked for me, hopefully it will for you as well.

            • by ihtoit ( 3393327 )

              background checks don't mean shit for one reason: it is easy to assume a new name.

              This is how convicted child sex offenders get jobs as school teachers and social workers.

              • by wbr1 ( 2538558 )
                You sound like a typical brainwashed american. If you bail on the sex offender registry, you will be hunted down. If you 'assume' a new name, you must bail on it, if not you would have to maintain two addresses, as your main address would still be in the registry and open to a simple sex offender search in the state, not even a BG check which would catch it also.

                It is not as easy as you seem to think. Besides, whose name are you going to assume? How are you going to get birth cert and SS card and other

                • by ihtoit ( 3393327 )

                  Vanessa George was a convicted offender BEFORE she got a job in a nursery and went on to rape babies due to her having "spent" a previous conviction. Tony Blair gave his name as Charles Lynton (his actual first and second middle names) when he picked up a conviction for importuning young boys at Hyde Park public convenience, in 1983 at Bow Street Magistrates - on top of his two previous convictions in the 1970s for the SAME THING. HE went on to become Prime Minister. Shall we go there with child murderer Jo

          • by TiggertheMad ( 556308 ) on Sunday February 15, 2015 @07:55PM (#49062757) Journal
            Too true. Why just think of it, Mike Tyson might be able to get a job a McDonalds once he got rid of his freaky face tattoos...
          • a very few are actually amazing bits of art

            For some reason this always gets thrown into the conversation as if it somehow justifies the practice (not saying you are, just others who I engage in this topic with). I'm not sure what qualifies as "Art", I've never seen a Tattoo that would be worthy of a gallery. Some of them could be used as a bumper stick, and some even good enough for a comic book. Either way, it's never a plausible reason to have it drawn on your skin of the rest of your life.

            • by fyngyrz ( 762201 )

              I'm not sure what qualifies as "Art", I've never seen a Tattoo that would be worthy of a gallery. Some of them could be used as a bumper stick, and some even good enough for a comic book. Either way, it's never a plausible reason to have it drawn on your skin of the rest of your life.

              Here's one I think is art, even though I don't think highly of religion: https://www.pinterest.com/pin/... [pinterest.com]

              I really like this, too: https://www.flickr.com/photos/... [flickr.com]

              Neither one strikes me as cartoony, and both strike me as wort

              • They both seem like novelty bumper stickers to me. Interesting the first time you see them, but just a gimmick every time after that.
      • Indirectly. Your chance die of something you eat or something that eats you or some other accident with nobody around to hear you scream is big enough that you don't get old enough to die of cancer.

    • "...it does cause cancer. But then, so does everything else, so who's counting?"

      Better cancer than a face tattoo with a typo.

  • by hcs_$reboot ( 1536101 ) on Sunday February 15, 2015 @03:08PM (#49061107)
    No tattoo at all in the first place.
    • If we can come up with technology that removes tattoos, permanently and easily, it will eradicate the tattoo blight.

      Tattoos are a cry out for something permanent. "I have important messages to send, and it is PERMANENT! I will ALWAYS feel this way." Which leads to ugly blight patches on middle aged skin.

      Of course, it could just push the self-mutilation envelope even further, i.e. piercing and radical body mod. We haven't gotten to 'Dr. Adder' [wikipedia.org]yet.

      • Tattoos are a cry out for something permanent. "I have important messages to send, and it is PERMANENT! I will ALWAYS feel this way." Which leads to ugly blight patches on middle aged skin.

        thats one reason, but not the only, or even mostly used reason for getting ink

      • by Reziac ( 43301 ) *

        "...a permanent reminder of a temporary feeling..."
            -- Jimmy Buffett

    • Thanks mom glad that works for you. I on the other hand am about to get my facial tatoo darkened and get the other side above my left eye done too. Do I care what people think of it, well no. Do I care if it'll look wrinkly when I get older, hmm nope. Do I like it, well thats why I got it. Do I care if I'll never get a job, well I do have a succesfull business so who fucking cares. Would I do it if I wasn't self employed. sure would...

      Well you mileage may vary.

    • by antdude ( 79039 )

      Or fake tattoo that can be removed easily! ;)

  • by Anonymous Coward
    On the plus side, it makes it much easier to get rid of that tattoo I got last night while drunk.

    On the minus side, it makes it much easier for someone to remove your tattoo in your sleep.
    • Remove your tattoo and replace it with something else. What a hack that would be.

      • by PPH ( 736903 )

        E-Ink tattoos with a programmer that works by proximity through the skin.

        • by VAXcat ( 674775 )
          With his hands in the pockets of his jacket, he stared through the glass at a flat lozenge of vat grown flesh that lay on a carved pedestal of imitation jade. The color of its skin reminded him of Zone's whores; it was tattooed with a luminous digital display wired to a subcutaneous chip. Why bother with the surgery, he found himself thinking, while sweat coursed down his ribs, when you could just carry the thing around in your pocket?
          • This is going to happen sooner or later. RFID / Bluetooth extra.

            OTOH, this cream might be of real benefit from people suffering from vitiligo.

            If this actually passes Phase I trials and works, this guy is rich. But macrophages and anything to do with immune system is devilishly complex. I wouldn't be surprised if it did something like make you grow feathers on the treated skin. Will be interesting to follow.

    • On the plus side, it makes it much easier to get rid of that tattoo I got last night while drunk.

      FTFA: it works best on tattoos that are more than 2yrs old.

      On the minus side, it makes it much easier for someone to remove your tattoo in your sleep.

      FTFA: it will apparently take several treatments, it is not instant.
      But I must admit I was thinking of those same pros and cons before I actually read the article....

  • Why on earth would I want tattooed lymph nodes? So my pancreas can look at them and say "Cool! man"?

    • If you had read the article, it says that in the days following getting inked, macrophages remove some of the ink and it gets to the lymph glands. All this is doing is killing cells with ink still in them, so the marcophages can remove the dead cells and the ink in them. If the inks were toxic, we'd know it by now because people with lots of tattoos would already be dropping like flies.
  • Why? (Score:5, Funny)

    by bigdavex ( 155746 ) on Sunday February 15, 2015 @03:33PM (#49061267)

    No ragrets

  • by Anonymous Coward

    ... or it didn't happen.

  • by bosef1 ( 208943 ) on Sunday February 15, 2015 @03:34PM (#49061275)

    So instead of having the tattoo ink spread out in a relatively benign part of my dermis, instead I'll concentrate it in my lymph nodes. It feels like this could cause problems. How does the body clear the ink from the lymph nodes? Is it broken down; or does it just stay there, possibly clogging the nodes, or acting as an irritant and maybe causing a long-term cancer risk.

    Maybe we could also turn the research around. If there were ways to make less digestable or less "attractive" inks, or to pre-train the macrophages to ignore the ink particles, you could make longer-lasting tattoos that need less ink to apply and fewer touchups.

    • by Anonymous Coward

      It's already getting concentrated in your lymph nodes - this just gets the rest of it. If you object to ink in your lymph nodes, definitely do not inject yourself with ink in the first place.

    • So instead of having the tattoo ink spread out in a relatively benign part of my dermis, instead I'll concentrate it in my lymph nodes.

      I was under the impression that the macrophages would then be broken down and their contents recycled or disposed of - that this migration was just one step in the process. Is this not true?

      There are a lot of macrophages migrating to the lymph nodes over a lifetime. If they just went there, died, and left their contents the nodes would swell with age and never shrink - ye

  • "poorimpulsecontrol@foo.com
    Yes, she has issues.
  • by Anonymous Coward

    I can see it already: a heavily tattooed guy passes out at the party. Somebody then uses the cream to draw a giant dick on his back.

    Best prank ever. Or worst, depending on the gang affiliations.

  • this concept will Sell, Sell, Sell. just waiting for an IPO or Kickstarter.
  • Pretty sure that with $20 and a trip to Home Depot I could create a tattoo removal cream ;-)

    • But not one that removes the tattoo without removing the skin.

      • by sribe ( 304414 )

        But not one that removes the tattoo without removing the skin.

        Where was that requirement in the spec? I don't recall seeing it anywhere ;-)

        • Are you a Chinese Engineer? Like in the tale of them being tasked with adding a button to a user interface and they put the button on the inside of the non-consumer serviceable device. Asked why, the reply was that it's cheaper to put it there and it was nowhere in the spec that it must be possible to actually press the button.

          • by sribe ( 304414 )

            Are you a Chinese Engineer?

            No. But given the great success of far east engineers in taking our jobs, I am trying my best to learn from them the secrets of their success.

    • No need. Doctor Turlington has already taken care of the problem. https://vimeo.com/69310297 [vimeo.com]
  • by Marginal Coward ( 3557951 ) on Sunday February 15, 2015 @05:34PM (#49061777)

    I keep wondering what will happen when the fashion for tattoos fades away but the tattoos themselves don't. The (mainstream) people who get tattoos don't seem to realize that today's fashion generally looks stupid after a decade or so. But unlike other fashions, tattoos are intended to be permanent. In fact, that's the primary selling point. Fortunately, if necessity is the mother invention, maybe technology like that described in TFA will provide answers.

    Another thing in this category is gauges [wikipedia.org]. Even if one assumes that people with gauges look cool now, they're unlikely to look cool in a decade. (Witness bell bottom pants from the 1970s as seen from the 1980s or later.) Won't they look stupid in the future with either a gauge or a giant hole in their dangling earlobes?

    As an old timer, the whole idea of body graffiti seems a bit strange to me. Usually, graffiti is applied to someone elses' property, not your own. At best, graffiti is art, but at worst, it is just vandalism. So why would you vandalize the single-most valuable piece of property you own - your body?

    • I tend to agree with you. I can't think of *any* message that I like so much that I need to have it permanently injected in to my skin. I think Jimmy Buffett called it a "permanent reminder of a temporary feeling". Not to say Buffett is a scholar but I believe he has a point. We're going to see some pretty bugugly old farts in a decade or two.
    • ...which is why, according to The Guardian, "one of the fastest-growing cosmetic procedures in the UK is repairing stretched earlobes" (http://www.theguardian.com/lifeandstyle/2014/oct/19/cosmetic-surgeons-repair-stretched-earlobes).

    • by AmiMoJo ( 196126 ) *

      Those Nordic/Gaelic patterns that are popular now looked old and bland at least 5 years ago, if not before. Yet people still seem to want them.

      Same with Chinese and Japanese characters. There was a girl in the paper a few years ago who accidentally got a Chinese tattoo saying "supermarket" on her arm, not understanding that just because it sounds like her name doesn't mean it is her name in that language. I met a guy called "Paul" with "Paula" in Japanese on his forearm once.

      Tasteless and stupid tattoos wil

  • Smarter Every Day did a video on tattoo removal [youtube.com]. Not as much slow-motion video as in their other videos, but still very informative.
  • by TeknoHog ( 164938 ) on Sunday February 15, 2015 @07:40PM (#49062669) Homepage Journal

    I'm a math/science guy, and I have math symbols on my arms. If I ever regret my affection towards math and science, I might as well have some skin torn off.

    Besides, the capital Sigma works great whenever somebody asks me "Are you series?".

    • by Jack Griffin ( 3459907 ) on Monday February 16, 2015 @01:19AM (#49064299)

      I'm a math/science guy, and I have math symbols on my arms. If I ever regret my affection towards math and science, I might as well have some skin torn off.

      Besides, the capital Sigma works great whenever somebody asks me "Are you series?".

      Not sure if the first part was also part of the joke. But as someone older than 30, I can tell you that you probably won't regret your affection for maths, but you will probably (hopefully you will grow up one day) regret thinking that the idea of drawing things that you like on your skin is going to impress anyone.
      Looking like a cool 20 year old is cool when you're 20. Not so much when you're 40.

  • by Ungrounded Lightning ( 62228 ) on Sunday February 15, 2015 @09:26PM (#49063335) Journal

    If the macrophages do this with tattoo ink, they no doubt do it with other things, as well.

    I wonder if using this cream to remove ALL the dead-macrophages-loaded-with-junk from the skin will result in effectively "younger" skin?

    • by rmdingler ( 1955220 ) on Sunday February 15, 2015 @11:04PM (#49063827) Journal

      If the macrophages do this with tattoo ink, they no doubt do it with other things, as well.

      I wonder if using this cream to remove ALL the dead-macrophages-loaded-with-junk from the skin will result in effectively "younger" skin?

      If your hypothesis is proven accurate, the new product will remove ink and years off your appearance.

      Cha-ching!

      The only pharmaceutical product imaginably more profitable would be a weight loss cream that makes your dick hard.

  • by Required Snark ( 1702878 ) on Monday February 16, 2015 @07:40AM (#49065511)
    If you live long enough, you tattoo will turn into a shapeless blob of ill defined colors.

    I had a friend who was in the Marines when he was in this late teen years in the early 1950's. In the mid 80's he showed it to me. I was just a round blotch of blue/gray.

    Tattoo ink migrates over time. Muscle and skin age and change their shape. It's guaranteed that a tattoo will not stay the same as time passes. It will only look worse.

    By the way, the reason that sailors and marines get tattoos is in case they are blown to pieces. A distinctive tattoo on a limb makes it more likely that that body part will be recognized by the survivors. That's why there are often tats on different limbs.

    Whens someone gets a tat, and then says that it's to mark a point in their life, I often wonder if that means they are planning for future senility, or being blown apart. Just wondering...

  • You're going to train my immune system to eat itself. Sounds like an auto-immune disease, plain and simple.

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