IIT Delhi has developed an anti-mosquito detergent that creates a protective layer on clothes as soon as they are washed.

Mosquito protection becomes a major challenge for everyone during the summer season, increasing the risk of diseases like dengue, malaria, and chikungunya. Now, a research team at IIT Delhi has found a solution to this problem. The team has developed a special detergent that makes clothes mosquito-resistant as soon as they are washed.

The unique feature of this detergent is that it not only performs normal laundry duties but also creates a 'repellent coating' on washed clothes. This coating prevents mosquitoes from coming near the clothes. The research team has also applied for a patent.

How does this detergent work?

This detergent was developed by a team from the Department of Textile and Fiber Engineering at IIT Delhi, led by Prof. Javed Nabibaksh Shaikh. Professor Javed explains that this detergent washes clothes just like a regular detergent, but after washing, a special layer forms on the clothes. This layer prevents mosquitoes from approaching. We developed this technology so that people can protect themselves while washing clothes without using sprays or creams.

Detergent Forms and Testing

This detergent will be available in both powder and liquid forms. It can be used with normal laundry procedures. It was tested in industry labs and head-in-cage tests.

During testing, volunteers covered their hands with a cloth and placed them in a box full of mosquitoes. Results showed that the number of mosquitoes on clothes washed with this detergent was significantly reduced. This is because the cloth layer affects mosquitoes' sense of smell and taste. Mosquitoes cannot easily land on the cloth, preventing them from biting. This technology can significantly reduce the risk of mosquito-borne infections.

Where can this detergent be useful?

Prof. Javed said that this detergent's biggest benefit is in schools, rural areas, and places with high mosquito populations. Protecting children and people from diseases is crucial in these areas. Our goal was to make this detergent easy for people to use without having to take any additional steps to protect themselves from mosquitoes.

Why is it better than repellent sprays?

Existing mosquito sprays and creams often evaporate quickly or require repeated reapplication. However, this detergent remains embedded in the fabric of clothing, making it effective for a longer period of time. Furthermore, it's a safer option than applying it directly to the skin.