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US 2026/0201273 A1Published application
Liquid laundry detergent compositions containing cucurbiturils
AssigneeClariant International Ltd.
InventorsXiaoqiang GUO, Carsten COHRS, Natascha SCHELERO, Carsten SCHAEFER, Clemens LIEDEL, Hiroe YAMADA
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Abstract
Liquid laundry detergent compositions comprising one or more cucurbiturils, one or more nonionic surfactants and water are described. These laundry detergent compositions may advantageously be used for treating fabrics through washing to remove malodor and/or to reduce malodor generated during wear after washing.
Claims17
1-12. (canceled)
A liquid laundry detergent composition comprising
- Z1) one or more cucurbiturils selected from the group consisting of cucurbit[5]uril, cucurbit[6]uril, cucurbit[7]uril, cucurbit[8]uril and mixtures thereof;
- Z2) one or more nonionic surfactants;
- and
- Z3) water.
1 more element
A liquid laundry detergent composition comprising
- Z1) cucurbit[5]uril in an amount of from 0 to 20% by weight, cucurbit[6]uril in an amount of from 40 to 60% by weight, cucurbit[7]uril in an amount of from 25 to 45% by weight, and cucurbit[8]uril in an amount of from 5 to 15% by weight, in each case based on the total weight of component Z1);
- Z2) one or more nonionic surfactants of the formula (X)
- wherein
- R1a is a linear or branched C8-C18 alkyl or alkenyl or a linear or branched C8-C18 alkanoyl or alkenoyl,
- R2a is hydrogen or methyl, and
- p on a molar average, is a number from 4 to 20;
- and
- Z3) water.
5 more elements
Dependencies are inferred from the claim text.