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    • 8. 发明申请
    • COMPOSITIONS AND METHODS FOR STABILIZING SUSCEPTIBLE COMPOUNDS
    • 稳定化合物的组合物和方法
    • WO2012109279A3
    • 2012-10-04
    • PCT/US2012024194
    • 2012-02-07
    • LIFE TECHNOLOGIES CORPFIKE RICHARDBRANCHAUD BRUCEBARRETT SHAWN
    • FIKE RICHARDBRANCHAUD BRUCEBARRETT SHAWN
    • C12N5/00
    • C12N5/0018C12N2500/34C12N2500/46
    • Methods for increasing the stability of, or protecting, labile components such as ethanolamine, growth factors, vitamins, etc., in compositions such as a cell culture medium. Stability of the labile compound is increased either, by derivatization of the labile compound with chemicals, or by sequestering the labile compound. Sequestering can be done either by encapsulation within a microcapsule, or by the use of sequestering agents. Encapsulation includes the encapsulation of dendrimers complexes of susceptible compounds within the microcapsule, thereby providing the controlled release of the susceptible compound that was protected.These methods may improve and extend storage conditions of compositions comprising the labile compounds, improve shipping and handling of compositions comprising the labile compounds, such as dry media formulations, at room temperature rather than at lower temperatures thereby decreasing shipping costs. Stabilization of labile compounds in compositions such as dry format media can be viewed as a contribution to green technology.
    • 提高组合物如细胞培养基中稳定性或保护不稳定组分如乙醇胺,生长因子,维生素等的方法。 不稳定化合物的稳定性增加,或者通过用化学物质衍生不稳定化合物,或者通过隔离不稳定化合物。 螯合可以通过封装在微胶囊内或通过使用螯合剂来完成。 封装包括将敏感化合物的树枝状聚合物复合物包封在微胶囊内,从而提供受保护的敏感化合物的受控释放。这些方法可以改善和延长包含不稳定化合物的组合物的储存条件,改善运输和处理包含 不稳定的化合物,例如干燥介质配方,在室温下而不是在较低的温度下,从而降低运输成本。 稳定化合物中的不稳定化合物如干式介质可以被看作是对绿色技术的贡献。
    • 9. 发明申请
    • COMPOSITIONS AND METHODS FOR STABILIZING SUSCEPTIBLE COMPOUNDS
    • 用于稳定可疑化合物的组合物和方法
    • WO2012109279A2
    • 2012-08-16
    • PCT/US2012/024194
    • 2012-02-07
    • LIFE TECHNOLOGIES CORPORATIONFIKE, RichardBRANCHAUD, BruceBARRETT, Shawn
    • FIKE, RichardBRANCHAUD, BruceBARRETT, Shawn
    • C12N5/00
    • C12N5/0018C12N2500/34C12N2500/46
    • Methods for increasing the stability of, or protecting, labile components such as ethanolamine, growth factors, vitamins, etc., in compositions such as a cell culture medium. Stability of the labile compound is increased either, by derivatization of the labile compound with chemicals, or by sequestering the labile compound. Sequestering can be done either by encapsulation within a microcapsule, or by the use of sequestering agents. Encapsulation includes the encapsulation of dendrimers complexes of susceptible compounds within the microcapsule, thereby providing the controlled release of the susceptible compound that was protected.These methods may improve and extend storage conditions of compositions comprising the labile compounds, improve shipping and handling of compositions comprising the labile compounds, such as dry media formulations, at room temperature rather than at lower temperatures thereby decreasing shipping costs. Stabilization of labile compounds in compositions such as dry format media can be viewed as a contribution to green technology.
    • 在诸如细胞培养基的组合物中增加不稳定组分如乙醇胺,生长因子,维生素等的稳定性或保护的方法。 不稳定化合物的稳定性也通过不稳定化合物与化学品的衍生化或通过螯合不稳定化合物而增加。 螯合可以通过在微胶囊内包封或通过使用螯合剂进行。 封装包括在微胶囊中包封易感化合物的树枝状大分子复合物,从而提供受保护的易感化合物的受控释放。这些方法可以改善和延长包含不稳定化合物的组合物的储存条件,改善包含 不稳定的化合物,例如干介质制剂,而不是在较低的温度下,从而降低运输成本。 不稳定化合物在组合物如干式培养基中的稳定可被视为对绿色技术的贡献。