US 12,146,119 B2
Toilet cleaning product containing aqueous crystalline material
Daniel Thomas Piorkowski, Fairfield, CT (US); Christopher Michael Rodriguez, Brewster, NY (US); and John Daniel Konikowski, Middletown, CT (US)
Assigned to Henkel AG & Co. KGaA, Düsseldorf (DE)
Filed by Henkel AG & Co. KGaA, Dusseldorf (DE)
Filed on Aug. 6, 2021, as Appl. No. 17/444,630.
Prior Publication US 2023/0046332 A1, Feb. 16, 2023
Int. Cl. C11D 17/00 (2006.01); C11D 9/04 (2006.01); C11D 9/12 (2006.01); C11D 9/16 (2006.01); C11D 10/04 (2006.01); C11D 17/04 (2006.01)
CPC C11D 17/0073 (2013.01) [C11D 10/042 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A solid unit dose of a toilet cleaning composition comprising:
an anionic surfactant;
virgin soap pellets;
a carbonate or bicarbonate salt;
an acid; and
borax,
wherein the virgin soap pellets comprise 18% to about 35% by weight of the toilet cleaning composition.
 
16. A solid toilet cleaning composition comprising:
about 5% to about 50% by weight anionic surfactant;
about 5-20% by weight of a carbonate or bicarbonate salt;
about 1% to about 30% by weight of an acid;
18% to about 35% by weight virgin soap pellets; and
about 0.5% to about 10% by weight of a boron compound,
wherein the solid toilet cleaning composition is provided as a unit dose, and
wherein time to breakage of the unit dose when submerged in toilet water is delayed compared to a unit dose having no boron compound.