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    • 39. 发明授权
    • Hair dye or bleach supports
    • 染发剂或漂白剂
    • US4579732A
    • 1986-04-01
    • US406036
    • 1982-08-06
    • Jean-Francois GrollierChantal Fourcadier
    • Jean-Francois GrollierChantal Fourcadier
    • A61K8/84A61Q5/08A61Q5/10A61K7/09A45D7/00A61K7/06A61K7/11
    • A61K8/84A61Q5/08A61Q5/10A61K2800/5426Y10S424/02Y10S424/03
    • The invention provides for a reducing composition free of an anionic polymer for use in the first stage of a permanent wave operation wherein the S--S bonds of the hair keratin are opened, said composition comprising a reducing agent capable of opening the S--S bonds of the hair keratin in an amount effective to open said S--S bonds of the hair keratin and at least one polymer having units of the formula ##STR1## wherein R, R.sub.2, R.sub.3 and R.sub.4 each independently represent alkyl having 1-20 carbon atoms, hydroxyalkyl having 1-20 carbon atoms, cycloalkyl having 5 or 6 carbon atoms in the ring, alkyl substituted cycloalkyl having 5 or 6 carbon atoms in the ring and wherein the total number of carbon atoms is less than 20 and phenylalkyl wherein the alkyl moiety has 1-3 carbon atoms, one or both of the pairs R.sub.1 and R.sub.2, and R.sub.3, and R.sub.4, together with the nitrogen atom to which each of said respective pairs is attached, form a ring having 2-6 carbon atoms or a ring having 2-6 carbon atoms and a heteroatom other than nitrogen;X.sup..crclbar. is an inorganic or organic acid anion;m is 2 or 3; andA represents linear or branched alkylene or alkenylene having 2-18 carbon atoms, linear or branched alkylene or alkenylene having 2-18 carbon atoms and substituted by --OH or .dbd.O groups, or linear or branched alkylene or alkenylene having 2-18 carbon atoms and interrupted by sulfur, nitrogen or phenylene groups.
    • 本发明提供一种不含阴离子聚合物的还原组合物,用于永久性挥发操作的第一阶段,其中打开毛发角蛋白的SS键,所述组合物包含能够打开毛发角蛋白的SS键的还原剂 其有效地打开毛发角蛋白的所述SS键和至少一种具有下式的单元的聚合物:其中R,R 2,R 3和R 4各自独立地表示具有1-20个碳原子的烷基,具有1-20个 碳原子,环中具有5或6个碳原子的环烷基,环中具有5或6个碳原子的烷基取代的环烷基,其中碳原子总数小于20,烷基部分具有1-3个碳原子的苯基烷基 对中的一个或两个,R 1和R 2以及R 3和R 4与各个对应的每个对应的氮原子一起形成具有2-6个碳原子的环或具有2-6个碳原子的环 和杂音 汤以外的氮气; X( - )是无机或有机酸阴离子; m为2或3; 并且A表示具有2-18个碳原子的直链或支链亚烷基或亚烯基,具有2-18个碳原子并被-OH或= O基取代的直链或支链亚烷基或亚烯基,或具有2-18个碳原子的直链或支链亚烷基或亚烯基 原子并被硫,氮或亚苯基中断。