ORAL CARE COMPOSITIONS
    19.
    发明申请

    公开(公告)号:WO2023018979A1

    公开(公告)日:2023-02-16

    申请号:PCT/US2022/040237

    申请日:2022-08-12

    Abstract: Described herein are oral care compositions comprising: from about 35 wt.% to about 85 wt.% of an anhydrous solvent system (e.g., 35 wt.% to about 75 wt.%); from about 0.02 wt.% to about 30 wt.% of a peroxide solution comprising: from about 0.01 wt.% to about 15 wt.% of hydrogen peroxide, and from about 0.01 wt.% to about 15 wt.% of water; from about 1 wt.% to about 20 wt.% of a thickening system; wherein the oral care composition has a total water content of less than about 30 wt.%; and wherein all weight percentages are based on the total weight of the oral care composition. Methods of making and using these compositions are also described herein.

    BIOAVAILABILITY OF METAL IONS
    20.
    发明申请
    BIOAVAILABILITY OF METAL IONS 审中-公开
    金属离子的生物利用度

    公开(公告)号:WO2016048304A1

    公开(公告)日:2016-03-31

    申请号:PCT/US2014/057249

    申请日:2014-09-24

    CPC classification number: C12Q1/18 C12Q2304/22 C12Q2304/24

    Abstract: Provided herein is a method for determining the bioavailability of a metal ion in a composition comprising a source of the metal ion, wherein the metal ion has antimicrobial activity, and wherein the method comprises: a) incubating a sample of the composition with bacterial cells, and b) determining the viability of the bacterial cells after incubation. The method is useful for determining the effect of agents on the bioavailability of metal ions in a composition.

    Abstract translation: 本文提供了一种用于测定包含金属离子源的组合物中金属离子的生物利用度的方法,其中金属离子具有抗微生物活性,并且其中所述方法包括:a)将组合物的样品与细菌细胞孵育, 和b)测定孵育后细菌细胞的活力。 该方法可用于确定试剂对组合物中金属离子的生物利用度的影响。

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