Sensodyne Toothbrush Medium Multi Care 2 Pieces

Sensodyne is a brand name of toothpaste and mouthwash targeted at people with sensitive teeth. Sensodyne is owned by GlaxoSmithKline and is marketed under the name Shumitect in Japan. Sensodyne toothpastes work in different ways depending on the product's active ingredient - potassium nitrate, strontium acetate/chloride. Sensodyne is a brand of toothpaste that was first sold by Block Drug, a Brooklyn, New York-based company established in 1907 by pharmacist Alexander Block. By 1925, manufacturing dental care products had become the company's focus. Leonard N. Block followed his father into the family business which relocated to Jersey City, New Jersey, in 1938.In 2000, Block Drug was purchased by Smith Kline Beecham P.L.C., which became GlaxoSmithKline (NYSE:GSK).[11]The toothpaste was first marketed in 1961 as a desensitising toothpaste based on a strontium chloride formulation.