C.K. Ranganathan, Who Scaled an Idea He Did Not Invent
The most copied idea in Indian consumer marketing was not a product or a line. It was a pack size, and the man who proved a brand could be built on it was not the man who thought of it.
Ranganathan founded CavinKare in Chennai in 1983 with fifteen thousand rupees, having left the family business his brothers were running after disagreeing with them about how it should be run.
The sachet was his father's idea first
R. Chinni Krishnan, his father, is the figure credited with pioneering the small consumer sachet in India. The trade routinely hands that credit to the son, and the correction matters because the two contributions are genuinely different. One invented a unit of sale. The other demonstrated that a national brand could stand on it.
Why ninety paise changed the category
Chik sold at ninety paise. At that price a shampoo stopped being a monthly household purchase weighed against a budget and became something bought on the way home. The buyer changed, the shop changed and the frequency changed, all without the formulation changing at all.
A sachet is not a smaller pack. It is a different purchase, made by a different person, at a different moment.
Distribution carried the argument
By 1992 Chik led the shampoo market in Tamil Nadu, and it got there through the small shops that a large pack could never justify stocking. The brand was built in places the category had written off as too poor to sell to, which turned out to be a failure of pack design rather than of demand.
What Ranganathan built afterwards
CavinKare extended into Meera and Nyle and beyond hair care entirely, into dairy and snacks and salons. The name itself is a record of the debt. Cavin is beauty in Tamil, and Kare carries his father's initials.
What advertising people should take from it
That the price point is sometimes the campaign. A team asked to grow a category in small town India will usually reach for a new message. The bigger lever is frequently the pack, and it is decided long before any agency is briefed.