Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2006-12-20
2010-02-02
Ogden, Jr., Necholus (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S159000, C510S425000, C510S491000, C510S501000
Reexamination Certificate
active
07655607
ABSTRACT:
The invention provides a method for providing a stable liquid cleanser compositions which can use fatty acyl isethionates mixtures, regardless of free fatty acid contact of isethionates mixture or chain length distribution of isethionates mixture. The key is to insure a specific combination of liquid crystal inducer (of surfactant phase) and of modifier (to ensure large size domain providing stability) so that the isethionates will be stable at low and high temperatures.
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Co-pending application for: Applicant: Tsaur et al.; U.S. Appl. No. 12/235,955, filed Sep. 23, 2008, entitled Stable Cleansing Compositions Containing Fatty Acyl Isethionate Surfactant Products Having More Than 10 wt. % of Fatty Acid/Fatty Soap Content Using High Level of Polyol and Methods Thereof.
Ananthapadmanabhan Kavssery Parameswaran
Tsaur Liang Sheng
Villa Virgilio Barba
Conopco Inc.
Koatz Ronald A.
Ogden, Jr. Necholus
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