Title:
STRUCTURED DETERGENT PARTICLES AND GRANULAR DETERGENT COMPOSITIONS CONTAINING THE SAME
Document Type and Number:
WIPO Patent Application WO/2016/145643
Kind Code:
A1
Abstract:
Discolsed a structured detergent particles with high-level surfactant activity containing about 50-90 wt% of a C 10-C 20 linear alkyl benzene sulphonate, about 10-50 wt% of a hydrophilic silica, and about 0-35 wt% of a water-soluble salt of an alkaline metal. Such structured detergent particles demonstrate better flowability and less moisture uptake, and are therefore particularly useful for forming free-flowing finished detergent products that are less vulnerable to caking over time.
Inventors:
TAN HONG SING (CN)
GENG DAITAO (CN)
MA JIANZE (CN)
GENG DAITAO (CN)
MA JIANZE (CN)
Application Number:
PCT/CN2015/074553
Publication Date:
September 22, 2016
Filing Date:
March 19, 2015
Export Citation:
Assignee:
PROCTER & GAMBLE (US)
TAN HONG SING (CN)
GENG DAITAO (CN)
MA JIANZE (CN)
TAN HONG SING (CN)
GENG DAITAO (CN)
MA JIANZE (CN)
International Classes:
C11D1/12; C11D3/08; C11D3/34
Domestic Patent References:
| WO2014040010A2 | 2014-03-13 | |||
| WO1997010321A1 | 1997-03-20 | |||
| WO2000031233A1 | 2000-06-02 | |||
| WO2011090957A2 | 2011-07-28 | |||
| WO2014198034A1 | 2014-12-18 |
Foreign References:
| EP0430603A2 | 1991-06-05 |
Other References:
See also references of EP 3271444A1
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (Shanghai 3, CN)
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