In the year 2000, only 2% of women in India used menstrual hygiene products. Almost a quarter-billion relied on cloth rags and many rural women were banished to a hut during their monthly cycle. In these unsanitary conditions, 62.4% had experienced at least one reproductive tract infection, with the result that teenage hysterectomies were not uncommon.

With ChotuKool, an innovative cooler, Gopalan Sunderraman, Executive Vice President at Godrej & Boyce Manufacturing and his team were able to profitably address a need of bottom-of-the-pyramid consumers in rural India. Case A presents the challenge and the approach used (in-market research) to identify the need and design a solution.

With ChotuKool, an innovative cooler, Gopalan Sunderraman, Executive Vice President at Godrej & Boyce Manufacturing and his team were able to profitably address a need of bottom-of-the-pyramid consumers in rural India. Case A presents the challenge and the approach used (in-market research) to identify the need and design a solution.

The case describes the building of a new brand of detergent, Nirma, by an Indian entrepreneur. His product, marketed in a revolutionary way, overtakes the long-time market leader, Hindustan Lever (HLL), the Indian subsidiary of Unilever, which had utterly failed to recognise the threat posed by Nirma.