For more than 100 years, Centor has been servicing pharmacists and protecting patients. Producing the Screw-Loc® and 1-Clic® child resistant packaging systems with proven performance, reliability, and consistent product quality, Centor services customers in retail, mail, veterinary and other dispensing pharmacy segments. Focused on safety to protect against accidental drug ingestions while maintaining customer ease of use, Centor meets U.S. Consumer Product Safety Commission (CPSC) standards for child-resistant packaging and United States Pharmacopeia (USP) standards for light transmission and moisture vapor resistance.