Patent ID: 7160483

Claim:
A solid-chemical composition which provides a sustained-release of active oxygen and complex inorganic phosphates, comprising: a. A solid-chemical source of active oxygen being one or more selected from the group consisting of calcium peroxide and magnesium peroxide, from about 57% to 95% by weight percent of said composition; b. Sodium hexametaphosphate, being a complex inorganic phosphate, from about 0.25% to 25% by weight percent of said composition; c. Sodium trimetaphosphate, being a complex inorganic phosphate from about 0.25% to 25% by weight percent of said composition; d. Pre-gelled starch, being an organic disintegrant, from about 0.1% to 4% by weight percent of said composition; e. Magnesium stearate, being a lubricant, from about 0.05% to 1% by weight percent of said composition.