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    A COMPOSITION SUITABLE FOR HAIR CARE
    1.
    发明申请
    A COMPOSITION SUITABLE FOR HAIR CARE 审中-公开

    公开(公告)号：WO2019175041A1

    公开(公告)日：2019-09-19

    申请号：PCT/EP2019/055811

    申请日：2019-03-08

    Applicant: BASF SE

    Inventor： MUELLER-CRISTADORO, Anna Maria ,  FLEISCHEL, Olivier ,  WEICHOLD, Catherine ,  KOHLMANN, Christina ,  KLOTZ, Bjoern ,  CORNELSEN, Sybille

    IPC: A61K8/88 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/12 ,  C08G69/10 ,  C08G69/48

    Abstract: The present invention relates to a composition suitable for treating hair comprising a polymer selected from the group consisting of a branched polylysine and a branched polylysine in which to 80 % of the amino groups present in the branched polylysine are derivatized so that they bear one or two substituents, and comprising at least one surfactant. Furthermore, the present invention relates to a branched polylysine in which 1 to 80 % of the amino groups present in the branched polylysine are derivatized so that they bear one or two substituents, wherein these substituents are acyl groups having 6 to 24 C-atoms. Furthermore, the present invention relates to the use of a branched polylysine or of the branched polylysine in which amino groups are derivatized or of the said composition for treating hair. Furthermore, the present invention relates to a process for treating hair comprising contacting the hair with a branched polylysine or with the branched polylysine in which amino groups are derivatized or with the said composition.

    THE USE OF A POLYLYSINE FOR INCREASING THE GLOSS OF HAIR
    2.
    发明申请
    THE USE OF A POLYLYSINE FOR INCREASING THE GLOSS OF HAIR 审中-公开

    公开(公告)号：WO2021151828A1

    公开(公告)日：2021-08-05

    申请号：PCT/EP2021/051597

    申请日：2021-01-25

    Applicant: BASF SE

    Inventor： MÜLLER-CRISTADORO, Anna, Maria ,  BARBENHEIM, Monika ,  PRINZ, Daniela ,  DOGAN, Zuebeyde ,  WEICHOLD, Catherine

    IPC: A61K8/88 ,  A61Q5/02 ,  A61Q5/12

    Abstract: The present invention relates to the use of a branched polylysine or of a branched polylysine, in which 1 to 80 % of the amino groups present in the branched polylysine are derivatized so that they bear one or two substituents, wherein these substituents are selected from the group consisting of acyl groups having 6 to 24 C-atoms, substituents having the formula -CH2- CH(OH)-R or the formula -CHR-CH2(OH), wherein R is an alky moiety with 2 to 20 C-atoms, substituents having the formula -C(=O)-NH-R, wherein R is an alky moiety with 2 to 20 C- atoms, substituents of the formula -CH2-CH2-C(=O)OR1, wherein R1 is an alkyl group having 6 to 24 C-atoms, substituents formed by the reaction of the amino groups present in the branched polylysine with polyisobutylene succinic anhydride (PIBSA), and mixtures thereof, for increasing the gloss of hair compared to untreated hair.

    BRANCHED AMINO-ACID-BASED POLYMERS FOR HAIR STRENGTHENING
    6.
    发明申请
    BRANCHED AMINO-ACID-BASED POLYMERS FOR HAIR STRENGTHENING 审中-公开

    公开(公告)号：WO2021239622A1

    公开(公告)日：2021-12-02

    申请号：PCT/EP2021/063676

    申请日：2021-05-21

    Applicant: BASF SE

    Inventor： WEICHOLD, Catherine ,  BARBENHEIM, Monika ,  PRINZ, Daniela ,  KLOTZ, Björn ,  MOERSEBURG, Anja ,  MARTEN, Sandra ,  HESSEL-WAGNER, Melanie

    IPC: A61K8/64 ,  A61Q5/00 ,  A61K8/362 ,  A61K8/365

    Abstract: The present invention relates to the use of a branched polylysine or of a branched polylysine, in which 1 to 80 % of the amino groups present in the branched polylysine are derivatized so that they bear one or two substituents, wherein these substituents are selected from the group consisting of acyl groups having 6 to 24 C-atoms, substituents having the formula -CH2-CH(OH)-R or the formula -CHR-CH2(OH), wherein R is an alky moiety with 2 to 20 C-atoms, substituents having the formula -C(=0)-NH-R, wherein R is an alky moiety with 2 to 20 C- atoms, substituents of the formula -CH2-CH2-C(=O)OR1 wherein R1 is an alkyl group having 6 to 24 C-atoms, and mixtures thereof, for reducing hair breakage of hair treated by chemical treatments, especially by bleaching, or by heat or by UV-radiation.

    LYSINE-BRANCHED COPOLYMER
    7.
    发明申请
    LYSINE-BRANCHED COPOLYMER 审中-公开

    公开(公告)号：WO2021004845A1

    公开(公告)日：2021-01-14

    申请号：PCT/EP2020/068467

    申请日：2020-07-01

    Applicant: BASF SE

    Inventor： MUELLER-CRISTADORO, Anna Maria ,  KOHLMANN, Christina ,  FLEISCHEL, Olivier ,  WEICHOLD, Catherine ,  SCHUNICHT, Christoph ,  KLOTZ, Bjoern

    IPC: C08G69/10 ,  A61K8/88 ,  A61Q5/00

    Abstract: The present invention relates to a lysine-branched copolymer comprising repeating units derived from lysine and repeating units derived from one or more further proteinogenic amino acids, wherein lysine-branched copolymer means a copolymer that comprises at least one repeating unit per copolymer-molecule which is a lysine-moiety and which is bound to another repeating unit via its alpha-amino group, and to yet another repeating unit via its epsilon-amino group, and to yet another repeating unit via its carboxylic acid group. Furthermore, the present invention relates to a process for making the lysine-branched copolymer, to a composition suitable for treating hair comprising it and to the use of the copolymer or of the composition for treating hair.

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