Concentrated lamellar liquid personal cleansing composition
The invention relates to concentrated liquid cleansing compositions in lamellar phase which possess a lotion-like appearance conveying signals of enhanced moisturization. The use of a specific ratio of synthetic anionic surfactant(s) and co-surfactant(s) to fatty acid(s) in a structured liquid product was found to improve lather production by moderating or eliminating the increase in viscosity upon dilution. In a further embodiment, specific small hydrophobic molecules were found to improve freeze/thaw stability and thereby cause the inventive composition to maintain noticeable moisturization signals.
Conopco, Inc.
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Rajendra Mohanlal Kevin David James Andrew Chandra Sekhar Alexander Kingston Lin Anat Teanoosh Yuntao Thomas
Dave Hermanson Early Palla-Venkata Shutak Yang Shiloach Moaddel Hu