-
公开(公告)号:US12116552B2
公开(公告)日:2024-10-15
申请号:US17927654
申请日:2021-05-10
Applicant: Conopco, Inc.
Inventor: Julie Bennett , Robert John Carswell , Holger Michael Türk , Susanne Carina Engert , Alexander Michael Haydl
IPC: C11D1/00 , B08B3/04 , C11D1/12 , C11D1/22 , C11D1/29 , C11D1/72 , C11D1/722 , C11D1/88 , C11D3/00 , C11D3/26 , C11D3/37 , C11D17/04
CPC classification number: C11D3/3723 , C11D1/12 , C11D1/722 , C11D3/0036 , C11D3/3715 , C11D17/043 , C11D2111/12
Abstract: A liquid laundry composition comprising: (i) from 1 to 60 wt % of one or more surfactants selected from non-soap anionic surfactants, nonionic surfactants, and mixtures thereof; and (ii) from 0.05 to 10 wt % of an amphoterically-modified oligopropyleneimine ethoxylate having a following formula (I) wherein E is an ethoxy side chain corresponding to a formula —(RO)n—R′ (I) in which R units are ethylene; n has an average value from 5 to 50, preferably from 10 to 40; R′ units are each independently selected from hydrogen and SO3—, wherein at least 30% of R′ units, preferably at least 50%, are SO3—; Q units are each independently selected from C1-C4 alkyl, H and a free electron pair, wherein at least 50% of Q units, preferably at least 80% Y, more preferably at least 90% are C1-C4 alkyl; and x ranges from 1 to 3.