Resources Contact Us Home
Method for indicating shelf-life after mixing pre-dosed, pre-packaged two-part dental compositions

Image Number 12 for United States Patent #7569185.

A pre-dosed, pre-packaged mixing system and associated method for mixing, storing, and dispensing a two-part dental composition that becomes less stable upon mixing. The mixing system includes a pre-dosed, pre-packaged quantity of a first component contained within a first chamber, and a pre-dosed, pre-packaged quantity of a second component contained within a second chamber. The chambers are separated by separation means so as to separate the two-components prior to mixing. Once mixed, the practitioner is able to record a mixing and/or expiration date on at least a portion of the mixing system so as to indicate a shelf-life of the less stable mixed dental composition.

  Recently Added Patents
Liquid crystal display
Method for driving electrophoretic display device, electrophoretic display device, and electronic device
Polyurethane resin, toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Over the counter medicinal container with surface ornamentation
Acoustic reconfiguration devices and methods
Substantially aligned boron nitride nano-element arrays and methods for their use and preparation
Laser receiver for detecting a relative position
  Randomly Featured Patents
Molded environmental seal for electrical connection
Digital frequency and phase lock loop
Ion implantation programmable logic device
Wireless encoder
Printing apparatus
Clutch with tangential spring bodies
Defoaming methods and compositions
Multipurpose sensor for belt conveyor
Power amplifier circuit and test apparatus
Process for the handling of waste waters