发明名称 |
Granular detergent compositions |
摘要 |
Granular detergent compositions of density > 550 g/litre are provided comprising a plurality of particulate components, wherein one or more surfactant-containing particulate components comprise a surfactant system consisting essentially of one or more primary anionic or nonionic surfactants in intimate admixture with a water-soluble C11-C18 alkyl ethoxysulfate salt containing an average of from one to seven ethoxy groups per mole, together with a builder system. The weight ratio of the primary anionic or nonionic surfactants or mixtures thereof to the alkyl ethoxysulfate salt is in the range from 19:1 to 2:1 provided that the level of the alkyl ethoxysulfate salt is from 0.25 % to 10 % by weight of the component. Improved rate of dissolution characteristics are observed for the composition and for the individual particulate components containing said surfactant system. |
申请公布号 |
AU670578(B2) |
申请公布日期 |
1996.07.25 |
申请号 |
AU19930037863 |
申请日期 |
1993.03.05 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
FIONA SUSAN MACBEATH;SUZANNE POWELL |
分类号 |
C11D1/29;C11D1/14;C11D1/28;C11D1/37;C11D1/52;C11D1/65;C11D1/83;C11D17/06 |
主分类号 |
C11D1/29 |
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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