John Dwight was one of the two founders of the company now known as Church & Dwight. The company was originally established in 1846 as John Dwight and Company. John Dwight and his brother-in-law, Dr. Austin Church, developed a way to manufacture sodium bicarbonate, also known as baking soda, which was the company's first product. This product later became famous under the brand name "Arm & Hammer."
Church & Dwight
Church & Dwight Co., Inc. is a leading American manufacturer and marketer of a wide range of household, personal care, and specialty products. The company was founded in 1846 by John Dwight and Austin Church as a partnership to produce and sell sodium bicarbonate, also known as baking soda. Church & Dwight is headquartered in Ewing, New Jersey, United States, and has grown significantly through acquisitions and product innovations over the years.