Church & Dwight Co., Inc. engages in the development, manufacture, and marketing of household, personal care, and specialty products. It operates through the following segments: Consumer Domestic, Consumer International, and Specialty Products Division (SPD). The Consumer Domestic segment offers household products, such as laundry detergents, fabric softener sheets, cat litter, household cleaning products, and personal care products including antiperspirants, oral care products, depilatories, reproductive health products, oral analgesics, nasal saline moisturizers, and dietary supplements. The Consumer International segment is involved in the personal care, household and over-the-counter products in international subsidiary markets, including Australia, Canada, France, Germany, Japan, Mexico, China, and the United Kingdom. The SPD segment consists of sales to businesses and participates in three product areas: animal nutrition, specialty chemicals, commercial, and professional. The company was founded by Dwight John and Austin Church in 1846 and is headquartered in Ewing, NJ.