Stock up on all household cleaning products from antibacterial wipes and floor cleaners. Don’t forget our carpet cleaning products and vacuum window cleaners Price (Lowest - Highest) Price (Highest - Lowest) Alphabetically (A - Z) Alphabetically (Z - A) Your browser is out of date. It has known security flaws and may not display all features of this and other websites. Learn how to update your browser. You'd think that someone who is a science correspondent and is as allergic to poison ivy as I am would have heard of urushiol, but no. I didn't recognize the word when I saw it a week or so ago. Now, thanks to my new beat (Joe's Big Idea), I'm allowed to dig a little deeper into stories, and what I learned about urushiol is pretty amazing. It all started with a press release I received from the American Chemical Society highlighting an article in the Journal of Organic Chemistry. Urushiol is the oily sap on poison ivy leaves that causes all the problems.And it's not only poison ivy, which doesn't grow in California.

Poison oak, poison sumac and poison dogwood all contain urushiol and will also give you a nasty rash. In the paper, Rebecca Braslau and her colleagues at the University of California, Santa Cruz, describe a nontoxic spray that will fluoresce in the presence of urushiol. Braslau has gotten the rash more times than she'd care to remember. She knows how to avoid the plants herself, but she has a problem. "My husband's a geologist. He tramps around in the Santa Cruz mountains," she tells Shots. backpack sozleriHer husband is one of those lucky people who isn't allergic to urushiol.dakine campus backpack lg "When we first got together he wasn't very careful about it, and so he would get it on his arm and he wouldn't even know it," Braslau says. cesca backpack

And then he'd put his arm around her and she'd break out. So Braslau got to thinking: "There's got to be some way to deal with this, and I just had this eureka moment because I thought about it for a couple years." The eureka moment involved a class of chemicals known as nitroxides. Braslau was able to develop a nitroxide-based solution that would react only with urushiol. By adding a fluorescent dye that would show up only when the reaction occurred, she could spray her nitroxide solution on a surface, and if the urushiol was there, the surface would light up. baggu backpack cactusShe says until there is thorough safety testing, it's probably best to use the spray on inert things like shoes or backpacks to see if the oil is there. pemborong backpack"Ultimately I would love to be able to spray it on my arm, or my husband or my dog, and find out where this stuff is," she says. osprey zephyr backpack

The compound Braslau describes in the article is just a proof of concept. She says she needs to find a better dye, maybe even one that will light up without having to shine a fluorescent light on it. She's got a patent and would be happy to hear from potential investors. So, OK, Braslau's spray lets you know you've been exposed to urushiol. Then what, I asked her? TecNu is a water-free cleanser. There are other soaps that work getting the oil off — for example, that stuff called Goop car mechanics use to degrease their hands, Braslau says, and some dish-washing detergents. costco high sierra 45l backpackBut she relies on TecNu. Mark Christensen, a chemist at Oregon State University, works on TecNu for its manufacturer, Tec Labs of Albany, Ore. I asked him why TecNu was so good at removing urushioll from someone's skin, and he said it was because it contains a benzene ring which has ortho hydroxyls, and "then para to that off of that benzene ring is a long alkyl unsaturated chain, 15 to 18 carbons."

Not quite the simple explanation I was hoping for. After he explained it a bit more, the idea seems to be the chemicals in TecNu can mix with urushiol so you can wash it off your skin. One other interesting thing about urushiol: It's harvested from the Japanese lacquer tree and prized as a lacquer for artwork. Antoine Wilmering is an expert in urushi lacquerware, as it is known at the Getty Foundation in Los Angeles. He says you apply multiple layers of the lacquer with a brush, cure and polish each layer, "and then you get these really beautiful shining surfaces." The good news is if you properly cure the lacquer, it not only hardens but it also loses its allergenic properties. But an object covered with improperly cured urushiol lacquer can still cause a rash.Funds 35 bowls of food. 2 Pack Refill, $6.95 8 Pack Refill, $19.95 Sprayer & 2 pack, $9.95 Sign in to write a review Roll over image above to zoom in Unleash the power of CO2 for removing unsightly and malodorous stains from your carpet.

Using a patented propriety blend of cleaners, Fizzion not only immediately removes stains from most fabrics, it also effectively removes the ammonia-like stench from carpets. Fizzion is non-toxic to use around pets and on most fabrics. There's no wait period for effectiveness -- dissolve, spray, and immediately blot with a towel. Also works great for other stains like chocolate, wine, and grease. The reusable bottle can be refilled over and over, and a dissolved tablet stays potent for up to a year. Non-toxic formula is safe for pets to sniff or lick Retains potency up to one year after activation Can also be used to pre-treat stained clothing prior to wash Use 16 oz. of warm water for each tablet Includes directions for use Made in the U.S.A. Sign in to write a review ▸ - August 14, 2016 This product is so totally amazIng, it works awesome and can't wait to order more of it and get the rest of my house washed down the one area I have worked in smells amazing!!!