SYNERGISTIC Zn/PHENOLIC SOLVENT FORMULATIONS FOR SANITIZATION AND ODOR CONTROL IN LAUNDRY

    公开(公告)号:US20230002703A1

    公开(公告)日:2023-01-05

    申请号:US17716605

    申请日:2022-04-08

    IPC分类号: C11D3/12 C11D3/43 C11D3/00

    摘要: Treatment compositions for use in laundry capable of providing sanitization through the wash e.g., for use with a detergent, where the compositions include an inorganic zinc salt potentiated by a phenolic solvent, to provide sanitization. The compositions can include an inorganic zinc salt, and a phenolic solvent, e.g., at an acidic pH (e.g., 2 to 5, or 3.5 to 4.5). The composition can include an anionic surfactant (e.g., alkyl sulfates, alkyl ether sulfates, etc.) and/or a nonionic surfactant (e.g., an alkyl polyglucoside). The composition may be free of alkoxylated nonionic surfactants which are not stable in the present compositions, which have high ionic strength (e.g., due to ˜3% of the zinc salt included in the formula). The composition may be free of various other components that would not be stable in such high ionic strength conditions, or otherwise interfere with stability and efficacy of the sanitizing and/or disinfecting laundry composition.