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    • 5. 发明授权
    • Process for making toothpaste using low levels of carrageenan
    • 使用低水平角叉菜胶制造牙膏的方法
    • US06447755B1
    • 2002-09-10
    • US09589653
    • 2000-06-08
    • Arthur D. Ballard
    • Arthur D. Ballard
    • A61K716
    • A61Q11/00A61K8/73
    • This invention pertains to a process for increasing by at least about 100% the viscosity of a carrageenan-containing dentifrice composition that comprises allowing the composition to quiescently cool from a temperature at or above about 45° C. The process may be applied to making toothpastes having suitable viscosity using carrageenan levels as low as about 0.05 weight percent. The dentifrice compositions are comprised of one or more of the following carrageenans: iota, modified kappa, or mixtures thereof. Toothpastes prepared using this method are easier to process and require much less carrageenan relative to similar viscosity toothpastes prepared by previous methods. This invention also pertains to certain toothpaste compositions having low levels of carrageenan including those made according to this process.
    • 本发明涉及一种增加含角叉菜胶的洁齿剂组合物至少约100%粘度的方法,该方法包括使组合物在等于或高于约45℃的温度下静止地冷却。该方法可用于制造牙膏 具有低至约0.05重量%的角叉菜胶水平的合适的粘度。 洁牙剂组合物由以下一种或多种角叉菜胶组成:iota,改良的κ或其混合物。 使用该方法制备的牙膏相对于由先前方法制备的类似粘度的牙膏,更容易加工并且需要更少的卡拉胶。 本发明还涉及具有低水平的角叉菜胶的某些牙膏组合物,包括根据该方法制备的那些。
    • 6. 发明授权
    • Process for making toothpaste using low levels of carrageenan
    • 使用低水平角叉菜胶制造牙膏的方法
    • US06187293B1
    • 2001-02-13
    • US09300248
    • 1999-04-27
    • Arthur D. Ballard
    • Arthur D. Ballard
    • A61K716
    • A61Q11/00A61K8/73
    • This invention pertains to a process for increasing by at least about 100% the viscosity of a carrageenan-containing dentifrice composition that comprises allowing the composition to quiescently cool from a temperature at or above about 45° C. The process may be applied to making toothpastes having suitable viscosity using carrageenan levels as low as about 0.05 weight percent. The dentifrice compositions are comprised of one or more of the following carrageenans: iota, modified kappa, or mixtures thereof. Toothpastes prepared using this method are easier to process and require much less carrageenan relative to similar viscosity toothpastes prepared by previous methods. This invention also pertains to certain toothpaste compositions having low levels of carrageenan including those made according to this process.
    • 本发明涉及一种增加含角叉菜胶的洁齿剂组合物至少约100%粘度的方法,该方法包括使组合物在等于或高于约45℃的温度下静止地冷却。该方法可用于制造牙膏 具有低至约0.05重量%的角叉菜胶水平的合适的粘度。 洁牙剂组合物由以下一种或多种角叉菜胶组成:iota,改良的κ或其混合物。 使用该方法制备的牙膏相对于由先前方法制备的类似粘度的牙膏来说更容易加工并且需要更少的卡拉胶。 本发明还涉及具有低水平的角叉菜胶的某些牙膏组合物,包括根据该方法制备的那些。