Basic dyes for use in coloring hair
    83.
    发明授权
    Basic dyes for use in coloring hair 失效
    用于染色头发的基本染发剂

    公开(公告)号:US3617163A

    公开(公告)日:1971-11-02

    申请号:US3617163D

    申请日:1967-01-09

    Applicant: OREAL

    Abstract: A hair dyeing composition comprises an aqueous solution of a hair coloring amount of a dye compound having the formula A-NR(CH2)n-NHR'' wherein R and R'' each independently are selected from the group consisting of hydrogen, lower alkyl and lower alkoxy, n is an integer of 2-6 and A is selected from the group consisting of anthroquinone, azo and benzene. The composition contains 0.01 to 3 percent of said dye compound and has a pH of about 4-10.

    Abstract translation: 式A-NR-(CH2)n-NHR'的化合物,其中R和R'是氢,n是2和6之间的整数,其中A选自(1)蒽醌基,其中NR-(CH2 )n-NHR'在位置2或(2)蒽醌基,其中R 1和R 2选自氢和低级烷基,NR-(CH 2)n -NHR'链处于5位。 化合物可用作着色头发的基本染料。

    Amino phenols
    86.
    发明授权
    Amino phenols 失效
    AMINO PHENOLS

    公开(公告)号:US3546293A

    公开(公告)日:1970-12-08

    申请号:US3546293D

    申请日:1967-06-12

    Applicant: OREAL

    CPC classification number: A61K8/415 A61Q5/10 D06P1/32

    Abstract: Compounds suitable for use in one step hair and keratin fiber dyeing compositions which do not require the use of separate dye modifiers and are exceptionally color stable, having the formula IN WHICH R is selected from the group consisting of hydrogen and alkyll R1 is selected from the group consisting of alkyl, alkoxy, and dialkylamino, R4 which can be in position 5 or 6 on the ring is selected from the group consisting of hydrogen, halogen, hydroxy, alkyl, alkoxy and NH2, and at least one of said R1 and R4 is said dialkylamino or said NH2 .

    Abstract translation: 适合用于一步毛发和角蛋白纤维染色组合物的化合物,其不需要使用分开的染料改性剂并且是特别颜色稳定的,具有式I,其中R选自氢和烷基R1,选自 由烷基,烷氧基和二烷基氨基组成的组,可在环上5或6位的R 4选自氢,卤素,羟基,烷基,烷氧基和NH 2,并且所述R 1和R 4中的至少一个 是二烷基氨基或所述NH 2。

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