Press Esc to close
Saturday 23 August 2014
News updated at 12:58 PM IST
Weather
Max: 0°C
Min : 0°C
In Bangalore
Cloudy sky

Scientists create dissolvable condom to protect against HIV

London, Dec 11, 2012 (PTI)

Researchers have developed a female condom which they claim can protect against pregnancy and sexually transmitted diseases such as HIV by dissolving inside the body and releasing chemicals.

Besides blocking the sperm, the condom could time-release a potent mix of anti-HIV drugs and hormonal contraceptives, the 'Daily Mail' reported.

Experts claim the 'discreet protection' can safeguard people from HIV and unwanted pregnancy by 'melting' inside the body.

Researchers at the University of Washington (UW) developed the condom from tiny microfibres through a method called 'electrospinning'.


The cloth-like fibres can be woven from medicine into extremely thin 'webs'. They are then designed to dissolve after use, either within minutes or over several days.

The team was given USD 1 million to develop the technology, which uses an electric field to charge fluid through air to create the very fine, nanometre-sized fibres.

"Our dream is to create a product women can use to protect themselves from HIV infection and unintended pregnancy," Kim Woodrow, a UW assistant professor of bioengineering, said.

"We have the drugs to do that. It's really about delivering them in a way that makes them more potent, and allows a woman to want to use it," Woodrow said.

"This method allows controlled release of multiple compounds. We were able to tune the fibres to have different release properties," co-author Cameron Ball said. One of the fabrics dissolves within minutes, offering users immediate protection, while another fabric dissolves gradually over a few days, providing an alternative to the birth-control pill, to provide contraception and protect against Human immunodeficiency virus (HIV).

While the researchers agree the technology is more discrete, they admit that people may have some doubts.

"At the time of sex, are people going to actually use it? That's where having multiple options really comes into play," Krogstad told the University of Washington.

Go to Top

Photo Gallery
Tourists stand in line outside Notre Dame Cathedral in Paris ...

Tourists stand in line outside Notre Dame Cathedral in Paris ...

A brave-heart woman takes on a group of attackers as they assault her husband in Meerut ...

A brave-heart woman takes on a group of attackers as they assault her husband in Meerut ...

Indian Men’s Hockey team accepting the “ ALS Ice Bucket Challenge” in New Delhi ...

Indian Men’s Hockey team accepting the “ ALS Ice Bucket Challenge” in New Delhi ...

Bengal Warriors and Telugu Titans in action during the Pro Kabaddi league match in Jaipur ...

Bengal Warriors and Telugu Titans in action during the Pro Kabaddi league match in Jaipur ...

Irom Sharmila who is on an indefinite fast  being re-arrested in Imphal ...

Irom Sharmila who is on an indefinite fast being re-arrested in Imphal ...

Bhojpuri actors Ravi Kishan, Madhu Sharma and Pawan Singh at a music launch in Patna ...

Bhojpuri actors Ravi Kishan, Madhu Sharma and Pawan Singh at a music launch in Patna ...

Sculptors giving final touches to the idols of Ganesh ahead of the Ganesh Chaturthi festival ,Agra .

Sculptors giving final touches to the idols of Ganesh ahead of the Ganesh Chaturthi festival ,Agra .

Singaporean Prime Minister Lee Hsien Loong with Chief Minister of Telangana K Chandrasekar Rao ...

Singaporean Prime Minister Lee Hsien Loong with Chief Minister of Telangana K Chandrasekar Rao ...

Women during the  inaugural ceremony of the Three-day North East Film Festival ...

Women during the inaugural ceremony of the Three-day North East Film Festival ...

Indian Men’s Hockey team Captain Sardar Singh ccepting the “ ALS Ice Bucket Challenge” ...

Indian Men’s Hockey team Captain Sardar Singh ccepting the “ ALS Ice Bucket Challenge” ...

Copyright 2014, The Printers (Mysore) Private Ltd., 75, M.G Road, Post Box 5331, Bangalore - 560001
Tel: +91 (80) 25880000 Fax No. +91 (80) 25880523