Heterocyclic aluminum compounds and process for their preparation
    33.
    发明授权
    Heterocyclic aluminum compounds and process for their preparation 失效
    杂环铝化合物及其制备方法

    公开(公告)号:US3956352A

    公开(公告)日:1976-05-11

    申请号:US429070

    申请日:1973-12-28

    摘要: A heterocyclic aluminum compound of the formula ##EQU1## wherein n is 1 or 2. When n is 1, Z is --CH=CH--. When n is 2, Z is either --(CH.sub.2).sub.m wherein m is 0-6, or a heteroatom selected from --O--, --S--, >SO, >SO.sub.2 or >N--COR' where R' is an aliphatic hydrocarbon of 1-17 carbon atoms, --(CH.sub.2).sub.q --C.sub.6 H.sub.5 where q is 0 or 1, styryl, diphenyl methyl or phenyl optionally substituted by chlorine, fluorine, methyl and alkoxy having 1-4 carbon atoms. The compound can be prepared by reacting isopropyl aluminate with an .omega.-diol of the formula ##EQU2## wherein Z has the meaning given above and then reacting the resulting product with dry HCl or an acyl chloride of the formula R'--COCl wherein R' has the meaning given above. The heterocyclic aluminum compound exhibits antiperspirant activity. It can be used in cosmetic antiperspirant compositions comprising a cosmetic vehicle and about 0.2-30 weight percent thereof based on the weight of said composition.

    摘要翻译: 式(CH 2)n -O O Z ANGLE ANGLE Al-Cl(CH 2)n -O的杂环铝化合物,其中n为1或2.当n为1时,Z为-CH = CH-。 当n为2时,Z为 - (CH 2)m,其中m为0-6,或选自-O - , - S - ,> SO,> SO 2或> N-COR'的杂原子,其中R'为脂族基 - (CH 2)q -C 6 H 5,其中q是0或1,苯乙烯基,二苯基甲基或任选被氯,氟,甲基和具有1-4个碳原子的烷氧基取代的苯基。 化合物可以通过使铝酸异丙酯与式(CH2)n-OH-Z-AN(CH 2)n -OH的ω-二醇反应制备,其中Z具有上述含义,然后使所得产物与干HCl或酰基 式R'-COCl的氯化物,其中R'具有上述含义。 杂环铝化合物具有止汗活性。 其可以用于包含化妆品载体的化妆品止汗剂组合物中,并且基于所述组合物的重量,其为约0.2-30重量%。

    Use of benzoquinones for the direct dyeing of keratin fibres
    35.
    发明授权
    Use of benzoquinones for the direct dyeing of keratin fibres 失效
    使用苯醌直接染色角蛋白纤维

    公开(公告)号:US4867751A

    公开(公告)日:1989-09-19

    申请号:US682475

    申请日:1984-12-17

    摘要: The invention relates to the use, for dyeing keratin fibres, and in particular human hair, of benzoquinone derivatives of the formula: ##STR1## in which R.sub.1 and R.sub.3 independently of one another denote hydrogen, a hydroxyl group, an alkoxy group or an optionally hydroxylated alkyl group, and R.sub.2 and R.sub.4 independently of one another denote hydrogen, hydroxyl, alkoxy, alkyl, or phenyl optionally substituted by OH, these compounds having at most two alkyl or alkoxy groups on the quinone ring; if one of the radicals R.sub.1, R.sub.2, R.sub.3 or R.sub.4 denotes a methyl, hydroxyl or methoxy group, at least one of the other substituents is different from hydrogen, and if two of these substituents R.sub.1, R.sub.2, R.sub.3 or R.sub.4 are identical and located in the para-position relative to one another and denote hydroxyl or methoxy, at least one of the other two substituents is different from hydrogen.

    摘要翻译: 本发明涉及用于染色角蛋白纤维,特别是人类头发的下式的苯醌衍生物:其中R 1和R 3彼此独立地表示氢,羟基,烷氧基或任选地 羟基化烷基,R2和R4彼此独立地表示氢,羟基,烷氧基,烷基或任选被OH取代的苯基,这些化合物在醌环上具有至多两个烷基或烷氧基; 如果基团R 1,R 2,R 3或R 4中的一个表示甲基,羟基或甲氧基,其它取代基中的至少一个不同于氢,并且如果这些取代基中的两个取代基R 1,R 2,R 3或R 4相同且位于 在相对于彼此的对位并且表示羟基或甲氧基,其它两个取代基中的至少一个不同于氢。

    Combination of pyrimidine derivatives and of salicylic acid derivatives
for inducing and stimulating the growth of hair and reducing its loss
    40.
    发明授权
    Combination of pyrimidine derivatives and of salicylic acid derivatives for inducing and stimulating the growth of hair and reducing its loss 失效
    嘧啶衍生物和水杨酸衍生物的组合用于诱导和刺激头发生长并减少其损失

    公开(公告)号:US5443823A

    公开(公告)日:1995-08-22

    申请号:US995553

    申请日:1992-12-24

    摘要: The combination comprises:a) a component (A) containing a pyrimidine derivative of formula: ##STR1## in which R.sub.1 denotes ##STR2## in which R.sub.3 and R.sub.4 denote hydrogen, alkyl, alkenyl, alkylaryl or cycloalkyl, R.sub.3 and R.sub.4 may also form a heterocyclic ring with the nitrogen atom to which they are linked, R.sub.2 is hydrogen, alkyl, alkenyl, alkoxyalkyl, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylarylalkyl, alkoxyarylalkyl or haloarylalkyl; andb) a component (B) containing a salicylic acid derivative.The components (A) and (B) forming part of the same single composition or being intended to be employed separately, either simultaneously or successively or at intervals of time, on the hair and the scalp.

    摘要翻译: 该组合包含:a)含有下式的嘧啶衍生物的组分(A):其中R 1表示其中R 3和R 4表示氢,烷基,链烯基,烷芳基或环烷基,R 3和R 4 也可以与它们所连接的氮原子形成杂环,R2是氢,烷基,烯基,烷氧基烷基,环烷基,芳基,烷基芳基,芳基烷基,烷基芳基烷基,烷氧基芳基烷基或卤代芳烷基。 和b)含有水杨酸衍生物的组分(B)。 构成相同单一组合物的一部分的组分(A)和(B)或者意图同时或连续地或间隔地在头发和头皮上单独使用。