Arunachalam Muruganantham is an Indian inventor and social entrepreneur from Coimbatore, Tamil Nadu. He is best known for designing a low-cost machine for the manufacture of sanitary napkins, intended to make menstrual hygiene products affordable and locally producible in rural India. His work has been widely credited with helping to expand awareness of menstrual health and with creating small-scale livelihood opportunities for women in India.
| Name | Arunachalam Muruganantham |
|---|---|
| Known for | Inventor of a low-cost sanitary napkin manufacturing machine |
| Origin | Coimbatore, Tamil Nadu, India |
| Occupation | Inventor, social entrepreneur |
| Field | Menstrual hygiene, appropriate technology, rural enterprise |
Muruganantham comes from a modest background in Coimbatore, a major industrial city in western Tamil Nadu. Without formal engineering training, he began experimenting with the design of a simple machine that could produce sanitary napkins at a fraction of the cost of products made by large multinational manufacturers. His motivation was rooted in concerns about the limited access to and affordability of menstrual hygiene products for women in rural and low-income households in India.
The machine he developed is designed to be operated with minimal training and to be deployed at the level of small workshops, self-help groups, and women-led micro-enterprises. Rather than centralising production, the model encourages decentralised manufacture, so that locally made napkins can be sold within the surrounding community. This approach links menstrual hygiene with women's employment and rural entrepreneurship.
His efforts contributed to broader public conversations in India about menstruation, a subject historically surrounded by social taboo. Through demonstrations, workshops, and partnerships with non-governmental and community organisations, the technology has been introduced in various parts of India and reportedly in other countries as well.
Muruganantham's work is frequently cited as an example of grassroots innovation and frugal engineering in India. It illustrates how appropriate technology, combined with social entrepreneurship, can address gaps in public health and gender equity that are not easily met by conventional industrial supply chains. His story has also been the subject of documentary and feature film treatments, which helped bring further attention to menstrual hygiene as a public issue in India.