发明名称 |
THICKENED AQUEOUS ABRASIVE CLEANSER WITH IMPROVED RINSABILITY |
摘要 |
The invention is a hard surface abrasive scouring cleanser having no significant syneresis, undue viscosity or yield stress increase, stably suspends abrasives, and has excellent rinsing characteristics. Furthermore, the present invention provides a stably suspended abrasive scouring cleanser which uses relatively small amounts of surfactants, thus lowering the total cost of producing these cleansers. The lesser amount of surfactant also affords the cleanser a milder feel and lower unaesthetic surfactant odor, while also requiring lower levels of fragrance. The absence of solvents results in a less irritating product as well. In one aspect the invention comprises, in aqueous solution: (a) a cross-linked polyacrylate; (b) at least one nonionic surfactant; (c) a pH adjusting agent; and (d) a calcium carbonate abrasive. In a further aspect the invention comprises, in aqueous solution: (a) a cross-linked polyacrylate thickener; (b) a mixed surfactant system which comprises one anionic surfactant and an amine oxide nonionic surfactant; (c) a pH adjusting agent; (d) a hydrotrope; and (e) a particulate abrasive.
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申请公布号 |
WO9508619(A1) |
申请公布日期 |
1995.03.30 |
申请号 |
WO1994US08190 |
申请日期 |
1994.07.20 |
申请人 |
THE CLOROX COMPANY |
发明人 |
CHOY, CLEMENT, K.;ARGO, BRIAN, P.;BRODBECK, KEVIN, J.;HEARN, LYNN, M. |
分类号 |
C11D3/14;C11D3/37;C11D3/395;C11D17/00;(IPC1-7):C11D3/16 |
主分类号 |
C11D3/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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