发明名称 PERSONAL CARE COMPOSITION AND METHODS CONTAINING HYDROPHOBICALLY-MODIFIED HYDROXYETHYLCELLULOSE
摘要 Described are personal care compositions, comprising water, nonionic cellulose ethers having hydroxyethyl groups and being further substituted with one or more hydrophobic substituents, and at least one hair fixative polymer, moisturizer, conditioner, humectant, cationic conditioning polymer, antioxidant, anti-aging active, or sun care active.
申请公布号 US2014199250(A1) 申请公布日期 2014.07.17
申请号 US201214235579 申请日期 2012.09.14
申请人 Wang Miao;Partain Emmett M. 发明人 Wang Miao;Partain Emmett M.
分类号 A61K8/73;A61K8/67;A61K8/81;A61Q5/00;A61Q19/00 主分类号 A61K8/73
代理机构 代理人
主权项 1. A personal care composition, comprising: water; nonionic cellulose ethers having hydroxyethyl groups and being further substituted with one or more hydrophobic substituents, wherein the cellulose ether has at least one of the properties a), b) or c): a) a retained dynamic viscosity, % η80/25, of at least 30 percent, wherein % η80/25=[dynamic solution viscosity at 80° C./dynamic solution viscosity at 25° C.]×100, the dynamic solution viscosity at 25° C. and 80° C. being measured as 1% aqueous solution;b) a storage modulus of at least 15 Pascals at 25° C. and a retained storage modulus, % G′80/25, of at least 12 percent, wherein % G′80/25=[storage modulus at 80° C./storage modulus at 25° C.]×100, the storage modulus at 25° C. and 80° C. being measured as a 1% aqueous solution;c) a critical association concentration of less than 15 ppm as measured by light-scattering; and at least one hair fixative polymer, moisturizer, conditioner, humectant, cationic conditioning polymer, antioxidant, anti-aging active, or sun care active.
地址 Schwenksville PA US