Drug – bio-affecting and body treating compositions – Inorganic active ingredient containing – Boron
Reexamination Certificate
2011-04-12
2011-04-12
Richter, Johann R (Department: 1616)
Drug, bio-affecting and body treating compositions
Inorganic active ingredient containing
Boron
C424S661000, C424S665000, C424S722000, C514S241000, C514S376000, C514S389000, C514S401000
Reexamination Certificate
active
07923036
ABSTRACT:
Compositions comprising a mixture of (a) a major amount of solid halogen-containing sanitizer material and (b) a minor amount of calcium oxide modified particulate boric acid, the amount of calcium oxide modified particulate boric acid being sufficient to enable the composition to be classified as a class 1 or class 2 NFPA oxidizer are described. Also described is particulate boric acid at least a portion of the particles thereof having on their surface at least a partial coating of calcium oxide, and a method for preparing such coated particulate boric acid.
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Kassa Jessica
PPG Industries Ohio Inc.
Richter Johann R
Stein Irwin M.
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