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    COMPOSITIONS CONTAINING DIALKYL AMINO ACID ESTER SALTS
    1.
    发明申请
    COMPOSITIONS CONTAINING DIALKYL AMINO ACID ESTER SALTS 审中-公开

    公开(公告)号：WO2022056366A1

    公开(公告)日：2022-03-17

    申请号：PCT/US2021/050042

    申请日：2021-09-13

    Applicant: STEPAN COMPANY

    Inventor： MURPHY, Dennis S. ,  BUTIKAS, Renata A. ,  WOLFE, Patrick Shane ,  VOLLMER, Matthew V.

    IPC: C07C229/08

    Abstract: Compositions comprising at least one dialkyl amino acid ester salt as a cationic active are disclosed. The compositions are useful for hair care, as well as in other applications, such as cleaning compositions, fabric softening compositions, and skin care compositions. The dialkyl amino acid ester salts are derived from the esterification reaction of an amino acid having at least two carboxylic acid groups with a fatty alcohol, wherein the amine group of the amino acid is protonated with an acid. The compositions may further include a glyceride component comprising monoglycerides, diglycerides, or a combination thereof.

    COMPOSITIONS CONTAINING NEUTRALIZED AMINO ACID ESTERS AND GLYCERIDES
    2.
    发明申请
    COMPOSITIONS CONTAINING NEUTRALIZED AMINO ACID ESTERS AND GLYCERIDES 审中-公开

    公开(公告)号：WO2021195424A1

    公开(公告)日：2021-09-30

    申请号：PCT/US2021/024225

    申请日：2021-03-25

    Applicant: STEPAN COMPANY

    Inventor： MURPHY, Dennis S. ,  BUTIKAS, Renata A. ,  FAUNCE, James A. ,  WOLFE, Patrick Shane

    IPC: A61Q5/00 ,  A61K8/00

    Abstract: Compositions comprising a synergistic mixture of at least one neutralized amino acid ester and a glyceride component as a composition active are disclosed. The mixture comprises from 35% to 85% by weight neutralized amino acid ester, and from 15% to 65% by weight of a glyceride component comprising selected monoglycerides, diglycerides, or a combination thereof. The compositions are useful for hair care, as well as in other applications, such as cleaning compositions, fabric softening compositions, and skin care compositions. When formulated into a hair care formulation, the compositions provide better wet combing than either the neutralized amino acid ester or the glycerides alone. Also disclosed are end use compositions comprising the mixture of neutralized amino acid ester and selected glycerides.

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