In the 1900s, hydrogen peroxide and baking soda were added to toothpaste. The earliest liquid toothpaste was introduced to the market in the 19th century, but it did not overcome the use of toothpaste until the outbreak of World War I. In 1892, Dr. Washington Sheffield, of New London, developed capsule-type toothpaste and toothpaste. Dr. Sheffield’s toothpaste It was called Sheffield’s Creme Dentifrice.
He came up with the idea for the toothpaste from his son, who was visiting Paris. In Paris, his son saw a box of paints used by artists. In 1896, Colgate & Company Dental Cream from New York City, on the advice of Sheffield, developed toothpaste in a squeeze bottle