Bisurea gelling agents and compositions
    9.
    发明授权
    Bisurea gelling agents and compositions 有权
    Bisurea胶凝剂和组合物

    公开(公告)号:US08668918B2

    公开(公告)日:2014-03-11

    申请号:US13595080

    申请日:2012-08-27

    Abstract: Bisurea gelling agents that impart a number of unexpected benefits within various gelled formulations and exhibit great versatility in terms of gelling capabilities for many types of solvents are provided. Such gelling agents should include pendant groups, such as sterically hindering alkyl groups attached to polyoxyalkylenated moieties that allow the gelling agent to be compatible with the target liquid system at elevated temperatures, while controlling and/or limiting the network formation and strength during the cooling cycle. Alternatively, novel gelling agents having two urea groups but that are asymmetrical in configuration have been produced in order to provide the same control in temperature, compatibility, and efficiency. Final gelled formulations, such as antiperspirant sticks and other like consumer items, are provided as well within this invention.

    Abstract translation: 提供了在各种凝胶制剂中赋予许多意想不到的好处并且在许多类型溶剂的胶凝能力方面表现出很大通用性的Bisurea胶凝剂。 这种胶凝剂应包括侧基,例如空间阻碍连接到聚氧化烯化部分的烷基,其允许胶凝剂在升高的温度下与目标液体体系相容,同时控制和/或限制冷却循环期间的网络形成和强度 。 或者,已经生产了具有两个脲基但构型不对称的新型胶凝剂,以提供相同的温度,相容性和效率控制。 在本发明中也提供了最终胶凝制剂,例如止汗棒和其它类似的消费品。

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