Onpharma Co. designs, markets and sells products that improve local anesthetics in dentistry. The Company’s Onset® Buffering System provides dental practitioners a simple and convenient way to buffer local anesthetic cartridges to a neutral pH at chair side immediately before delivering the local anesthetic injection. Onset allows the dentist to start the dental procedure immediately after injection of local anesthetic, whether you are using Articaine, Lidocaine, Prilocaine or Mepivacaine. Onset is simple and easy to use, helps with practice efficiency and enhances patient experience.