A team of research teams from Georgia Tech tests the contraceptive patch on rats and delivers hormone-controlled births evenly with one application.

Researchers at the Georgia Institute of Technology have created a cheap contraceptive patch for women using the micro-needle, allowing the user to wear it for seconds and receive a dose that lasts for a month.

is applied for a few seconds, microscopic needles break on the surface of the skin and administer the levonorgestrel contraceptive drug over a period of time, a study published in the journal Nature Biomedical Engineering

. patches that are at least a few years away from being accessible to consumers could be massively produced for $ 1.

"Our goal is for women to be able to self-administer long-acting contraceptives with a microplate patch that will be applied to the skin for five seconds only once a month," said study author Mark Praussnitz, professor at the School of Chemical and Biomolecular Engineering of Georgia Tech.

Unlike some contraceptive patches on the market that require the user to continuously carry them, gr After the microscopic needles break into the skin, investigators say, at the beginning of the patch study on rats, the study found that the 100 microtiter patch is capable of delivering a therapeutic amount of the drug to more of one month with one application

In an interview with USA TODAY, Prasnitsch said the purpose of the initial tests was to determine whether the patch could deliver levonorgestrel to the right levels in the rat blood flow.

Praussitz said it could take about five years before this sticker is available to the public. Researchers say that more testing is needed to ensure that patches will work effectively on humans. They also said they hope to create a patch that can be applied every six months.

"It's hard for a woman to go to a medical practitioner in some scenarios and to have a long-acting contraceptive," Praunitz said. – If you have such a combination of prolonged action and something that can be used alone, in many cases it should be really attractive.

Follow Brett Molina on Twitter: @ brettmolina23 .

Read or share this story: study suggests- / 2590888002 /