Kiwi Brands, Inc.

John L Orehotsky

Peter A Burke

Charles J Bunczk

William R Camp

In a solid lavatory cleansing block containing a surfactant, a germicide agent or an oxidizing agent and fillers, the improvement which comprises said cleansing block having a polybutene compound in an amount from about 0.1 to 8% by weight of the composition to stabilize the bleaching agent, said polybutene compound of the formula: ##STR1## wherein n can be varied to give an average molecular weight of 320 to 2,300.

Lavatory cleansing and sanitizing blocks containing a halogen release

In a solid lavatory cleansing block or tablet containing a surfactant, a germicide agent or an oxidizing 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.

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.

Growing community of inventors

Gilbertsville, PA, United States of America

John L Orehotsky