You are looking for Parodontax?
Parodontax has a long history in the field of gum protection. The Parodontax toothpaste was formulated by a German dentist, Dr. Focke in 1937. The original formulation, based on sodium bicarbonate with cleaning properties, is still the basis of the Parodontax toothpaste currently on the market. The toothpaste was then supplemented with a line of mouthwashes and toothbrushes, making it a brand known for gum protection.