Lavatory cleansing and sanitizing blocks containing a halogen release bleach and a mineral oil stabilizer
AssigneeKiwi Brands, Inc.
InventorsCharles J. Bunczk, Peter A. Burke, William R. Camp, John L. Orehotsky
Life of this patent
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Abstract
In a solid lavatory cleansing block or tablet containing a surfactant, a halogen release bleaching agent and fillers, the improvement which comprises said cleansing block having a stabilizer selected from the group consisting of mineral oil, silicone fluids and polybutene in an amount from about 0.1 to 8% by weight of the composition.
Claims14
An extruded lavatory cleansing block comprising about 20 to 40% by weight of a halogen release bleaching agent, about 0.1 to 8% by weight of mineral oil to stabilize the bleaching agent, about 50-65% by weight of oxidation resistant surfactant and about 2 to 10% by weight of a solubility control agent.
A lavatory cleansing tablet comprising:
- a) from 5 to 90% by weight of a surface active component;
- b) from 0.5 to 75% by weight of a binder selected from clays and water-soluble or water-dispersible gel-forming organic polymeric materials;
- c) from 0 to 20% by weight of a dye;
- d) from 0 to 35% by weight of a perfume;
- e) a total of from 0 to 75% by weight of an inert water-soluble filler,
- f) from 10 to 20% by weight of a chlorine release agent.
- g) about 0.1 to 8% by weight of mineral oil to stabilize the chlorine release agent.
Dependencies are inferred from the claim text.