The activity of the Dupont d'Isigny company began with the production and trade of Isigny butter. From 1894 onwards, in La Cambe in the Calvados department, it became a dairy specializing in the production of milk, butter, and cheese. In 1932, the activity diversified with the production of biscuits and the famous caramels.
Today the company has stopped producing biscuits. It is now mainly dedicated to the production of its famous caramels.

Cologne Water A. Seguin

N°555 Eau de Cologne made by perfumers Clermont and Fouet in Paris

Water from a spring located at the foot of the Dentelles de Montmirail in the Vaucluse department.
On the bottle label, it says: "Montmirail purgative water detoxifies the body and lightens the body and mind."

Toothpaste

The eaux de vie and cognac Dejean were marketed in the French colonies of the Far East by the Maisons Denis Frères of Bordeaux.