HAUPPAUGE, N.Y.--(BUSINESS WIRE)--United-Guardian, Inc. (AMEX:UG) announced today that it intends to sell its Eastern Chemical Corporation subsidiary, which distributes a broad line of fine organic chemicals. Eastern has been part of United-Guardian for over 35 years, and currently has sales of approximately $1 million a year. It has earned a reputation for excellent customer service and an ability to supply a broad range of chemicals at competitive prices.