Where was the laundry detergent invented?
Tide In the 1920s, Americans used soap flakes to clean their laundry. The flakes performed poorly in hard water, leaving a ring in the washing machine, dulling colors, and turning whites gray. Procter & Gamble began an ambitious mission to change the way Americans washed their clothes. Researchers discovered two-part molecules which they called synthetic surfactants. Each part of the “miracle molecules” executed a specific function–one pulled grease and dirt from the clothes, while the other suspended dirt until it could be rinsed away. In 1933, this discovery was introduced in a detergent called “Dreft,” but it could only handle lightly soiled jobs. The next goal was to create a detergent that could clean heavily soiled clothes. That detergent was Tide®. Created in 1943, Tide detergent was the combination of synthetic surfactants and “builders.” The builders helped the synthetic surfactants penetrate the clothes more deeply to attack greasy, difficult stains. Tide was introduced to t
