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US 12,655,372 B2Granted
Laundry treatment cartridge
AssigneeThe Procter & Gamble Company
InventorsCorey Elizabeth Derossett, Carlos Amador Zamarreno
Life of this patent
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Abstract
A laundry treatment cartridge that includes a first sub-container and a second sub-container. The first sub-container contains and first laundry treatment composition. The second sub-container contains a second laundry treatment composition that differs from the first laundry treatment composition. The first sub-container and second sub-container are unitarily fixed with the cartridge.
Claims16
A laundry treatment cartridge comprising:
- a first sub-container containing a first laundry treatment composition comprising:
- from 20 wt % to 30 wt % of a first anionic surfactant system;
- and
- from 13 wt % to 23 wt % of a first nonionic surfactant system;
- and
- a second sub-container containing a second laundry treatment composition comprising:
- from 0.001 wt % to 0.3 wt % enzyme;
- and
- from 1 wt % to 3 wt % soil release polymer;
- wherein said first sub-container and said second sub-container are positioned within said cartridge;
- wherein said laundry treatment cartridge further comprises a third sub-container containing a third laundry treatment composition comprising from 8 wt % to 20 wt % phthalimidoperoxycaproic acid;
- and from 0.025 wt % to 0.05 wt % hydrochloric acid.
9 more elements
Dependencies are inferred from the claim text.