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    • 4. 发明申请
    • Shampoo containing a gel network
    • 含有凝胶网络的洗发水
    • US20060024256A1
    • 2006-02-02
    • US11228770
    • 2005-09-16
    • Robert WellsDouglas RoyceEric JohnsonJennifer HilvertBenjamin Heath
    • Robert WellsDouglas RoyceEric JohnsonJennifer HilvertBenjamin Heath
    • A61K8/60A61K8/39
    • C11D17/003A61K8/0295A61K8/042A61K8/416A61K8/42A61K8/463A61K2800/5426A61Q5/02C11D3/2013
    • 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 amphiphiles; (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. A process for preparing a shampoo composition comprises the steps of: (a) combining a fatty amphiphile, a secondary surfactant, and water at a temperature sufficient to allow partitioning of the secondary surfactant and the water into the fatty amphiphile to form a pre-mix; (b) cooling the pre-mix below the chain melt temperature of the fatty amphiphile 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.
    • 洗发剂组合物包含(a)按洗发剂组合物的重量计约5%至约50%的一种或多种去污表面活性剂; (b)分散的凝胶网络相,其包含以洗发剂组合物的重量计,(i)至少约0.05%的一种或多种脂肪两亲物; (ii)至少约0.01%的一种或多种第二表面活性剂; 和(iii)水; 和(c)以洗发剂组合物的重量计至少约20%的水性载体。 制备洗发剂组合物的方法包括以下步骤:(a)在足以使第二表面活性剂和水分解成脂肪两亲物的温度下将脂族两亲物,第二表面活性剂和水混合以形成预混物 ; (b)将预混物冷却至低于脂肪两亲物的链熔体温度以形成凝胶网络; (c)将凝胶网络添加到一种或多种去污表面活性剂和水性载体中以形成洗发剂组合物。