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

Image Number 4 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
Traffic signal mapping and detection
Code reading apparatus, sales registering apparatus, and sales registering method
Method and apparatus for allocating erasure coded data to disk storage
Spectral sensor for checking documents of value
Combined high and low frequency stimulation therapy
Method for producing a flexible composite elastomeric polyurethane skin
  Randomly Featured Patents
Fabricated industrial fastener
Detergent compositions
Apparatus for delivering precise traps and interrupts in an out-of-order processor
Post and rail system using extrudable plastic posts
Process for managing a hierarcy of memories
Cotton fabric made from spun yarns of high fiber length and fineness
Method of authenticating a magnetic card
Air spring with vibration isolation
System and method for testing a memory