Cleansing composition

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...

Reexamination Certificate

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Details

C510S136000, C510S156000, C510S424000, C510S505000, C510S506000, C424S070100

Reexamination Certificate

active

07960327

ABSTRACT:
Provided is a detergent composition containing a polyoxyethylene alkyl ether sulfate or an alkyl sulfate which composition is excellent and creamy in foam quality, and excellent in storage stability. The detergent composition contains the following components (A), (B) and (C):(A) a polyoxyethylene alkyl ether sulfate or an alkyl sulfate represented by a general formula (1):in-line-formulae description="In-line Formulae" end="lead"?R1O(CH2CH2O)nSO3M  (1);in-line-formulae description="In-line Formulae" end="tail"?(B) myristyl alcohol;(C) one or more nonionic surfactants selected from the group consisting of an alkoxylate (C-1) represented by a general formula (2) and a glyceryl ether (C-2) represented by a general formula (3):in-line-formulae description="In-line Formulae" end="lead"?R2O-(AO)n—R3  (2)in-line-formulae description="In-line Formulae" end="tail"?wherein the weight ratio of the component (A) to the component (B) is (A)/(B)=91.5/8.5 to 80/20, the weight ratio of the component (A) to the component (C) is (A)/(C)=98/2 to 85/15, the weight ratio of the component (B) to the component (C) is (B)/(C)=90/10 to 30/70, and the content of the component (B) is 1.6 to 14% by weight.

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U.S. Appl. No. 12/307,382, filed Jan. 5, 2009, Uchiyama, et al.
Extended European Search Report issued Sep. 23, 2010 in PCT/JP2007000724.

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