Jennifer Elaine Hilvert;Benjamin Parker Heath;Eric Scott Johnson;Sarah Elizabeth Cooper
发明人:
Eric Scott Johnson,Jennifer Elaine Hilvert,Benjamin Parker Heath,Sarah Elizabeth Cooper
申请号：
US11475484
公开号：
US08361448B2
申请日:
2006.06.27
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Shampoo compositions comprise (a) from about 5% to about 50% of one or more detersive surfactants, by weight of the shampoo composition； (b) a dispersed gel network phase comprising, by weight of the shampoo composition, (i) at least about 0.05% of one or more fatty alcohols； (ii) at least about 0.01% of one or more secondary surfactants； and (iii) water； and (c) at least about 20% of an aqueous carrier, by weight of the shampoo composition； and, wherein the dispersed gel network phase has a melt transition temperature of at least about 38° C. A process for preparing a shampoo composition comprises the steps of: (a) combining a fatty alcohol, a secondary surfactant, and water at a temperature sufficient to allow partitioning of the secondary surfactant and the water into the fatty alcohol to form a pre-mix； (b) cooling the pre-mix below the chain melt temperature of the fatty alcohol to form a gel network； (c) adding the gel network to one or more detersive surfactants and an aqueous carrier to form a shampoo composition which comprises a dispersed gel network phase having a melt transition temperature of at least about 38° C.
