Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2008-08-10
2011-10-25
Cano, Milton I (Department: 1763)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S367000, C510S370000, C510S379000, C510S382000, C510S419000
Reexamination Certificate
active
08044008
ABSTRACT:
A novel and safe composition has been discovered that is effective for cleaning dental appliances (e.g. removable braces, retainers, dentures, etc.). This composition bleaches, disinfects, and deodorizes the appliance, while removing plaque that has accumulated on the appliance during wear. The composition comprises a chloramine bleaching agent that liberates hypochlorous acid upon contact with water, a surfactant, a water-soluble carboxylic acid and an alkaline base to produce effervescence and regulate pH, a sequestering agent for alkaline earth metal ions, a drying agent, and an indicator dye that signifies the end of the cleansing process. In a preferred method of using this invention, the premixed components are added to water, and the dental appliance is submerged in the resulting effervescent solution until a color change indicates that cleaning is complete. This invention provides a safe, effective, and convenient method for cleansing and disinfecting dental appliances.
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Conley Nicholas
Muzik Lynn
Cano Milton I
Nguyen Thuy-Ai
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