BENZYLIDENE MALONATES
    36.
    发明公开
    BENZYLIDENE MALONATES 审中-公开
    亚苄基丙二酸二乙酯

    公开(公告)号:EP2435017A2

    公开(公告)日:2012-04-04

    申请号:EP10723020.3

    申请日:2010-05-19

    Applicant: BASF SE

    CPC classification number: A61K8/37 A61Q17/04 C07C69/73

    Abstract: Disclosed is the use of benzylidene malonates of formula (1), wherein R
    1 is methyl; ethyl; propyl; or n-butyl; if R
    1 is methyl, then R is tert. butyl; formula (A); a radical of formula (1a); or a radical of formula (1b); wherein R
    2 and R
    3 , independently from each other are hydrogen; or methyl; R
    4 is methyl; ethyl; or n-propyl; R
    5 and R
    6 independently from each other are hydrogen; or C
    1 -C
    3 alkyl; if R
    1 is ethyl; propyl; or n-butyl, then R is isopropyl; for the protection of human and animal hair and skin against UV radiation.

Patent Agency Ranking