| abstract |
PCT No. PCT/AU94/00768 Sec. 371 Date Sep. 24, 1996 Sec. 102(e) Date Sep. 24, 1996 PCT Filed Dec. 13, 1994 PCT Pub. No. WO95/16470 PCT Pub. Date Jun. 22, 1995A solid combination of compounds capable of being packaged in a single, air tight container, and capable of forming an odor barrier for trapping/blocking odors, especially in relation to a toilet, urinal or other aqueous based waste container/vehicle/pipe/drain is provided, as is a method for its use. The combination comprises (i) a first component comprising an alkaline effervescent compound in solid form, (ii) a second component comprising an acid in solid form, and (iii) an oxidizing agent in solid form, and at least one of the first component and second components comprise a stable foam-forming surfactant in solid form. The first component reacts with the second components to form a stable foam odor barrier which traps/blocks odors. |