Use of reductive compounds for strengthening and improving the structure of materials containing keratin
    1.
    发明授权
    Use of reductive compounds for strengthening and improving the structure of materials containing keratin 失效
    使用还原性化合物强化和改善含有角蛋白的材料的结构

    公开(公告)号:US06482808B1

    公开(公告)日:2002-11-19

    申请号:US09700871

    申请日:2001-01-23

    IPC分类号: A01N5700

    CPC分类号: A61K8/676 A61Q5/00

    摘要: The composition for hardening, strengthening and restructuring keratin-containing materials and/or for increasing the volume of keratin-containing fibers, such as hair, contains from 0.3 to 50.0% by weight of one or more reductones, each having a —(HO)C═C(OH)— group. The reductone ingredient is preferably ascorbic or isoascorbic acid, a salt of ascorbic or isoascorbic acid, such as an alkali metal or alkaline earth metal salt, an ester of ascorbic or isoascorbic acid, 6-O-palmitoyl ascorbate, ascorbyl phosphate, 2,3-dihydroxy-2-propenal and hydroxypropanedial. A method of treating keratin-containing materials or fibers to harden, strengthen and restructure keratin-containing materials and/or to increase the volume of the keratin-containing fibers by applying this composition and allowing it to act is described. A method of pre-treating keratin-containing material that is to be subjected to a chemical or physical treatment, such as dyeing or permanent shaping is also described.

    摘要翻译: 用于硬化,强化和重组含角蛋白的材料和/或用于增加含角蛋白的纤维如毛发的体积的组合物含有0.3至50.0重量%的一种或多种还原剂,每种还原剂具有 - (HO) C = C(OH) - 基。 还原酮成分优选为抗坏血酸或异抗坏血酸,抗坏血酸或异抗坏血酸的盐,例如碱金属或碱土金属盐,抗坏血酸或异抗坏血酸的酯,6-O-棕榈酰抗坏血酸,抗坏血酸磷酸2,3 - 二羟基-2-丙醛和羟基丙二醛。 描述了通过应用该组合物并使其起作用来治疗含角蛋白的材料或纤维来硬化,加强和重组含角蛋白的材料和/或增加含角蛋白的纤维的体积的方法。 还描述了预处理待进行化学或物理处理的含角蛋白的材料如染色或永久成形的方法。

    Methods and compositions for permanent shaping of hair
    2.
    发明授权
    Methods and compositions for permanent shaping of hair 失效
    头发永久成型的方法和组合物

    公开(公告)号:US5637295A

    公开(公告)日:1997-06-10

    申请号:US559375

    申请日:1995-11-16

    CPC分类号: A61Q5/04 A61K8/898

    摘要: The permanent shaping composition for permanent shaping of hair includes from 2 to 25 percent by weight of a conventional keratin-reducing compound and from 0.02 to 5 percent by weight of certain diquaternary polysiloxanes. The permanent wave-pretreatment composition includes from 0.02 to 5 percent by weight of the diquaternary polysiloxanes. The permanent shaping composition advantageously includes mercaptocarbonic acid reducing agents and has a pH of from 6 to 10 and may include conventional cosmetic additives. Methods for using the permanent shaping composition and the permanent wave-pretreatment composition are described which provide a more uniform permanant wave from the hair roots to the hair tips.

    摘要翻译: 用于永久成型头发的永久性成形组合物包含2至25重量%的常规角蛋白减少化合物和0.02至5重量%的某些二季聚硅氧烷。 永久波浪预处理组合物包含0.02至5重量%的二季聚硅氧烷。 永久性成形组合物有利地包括巯基碳酸还原剂,并且pH为6至10,并且可以包括常规的化妆品添加剂。 描述了使用永久成形组合物和永久性波浪预处理组合物的方法,其提供从发根到毛发尖端的更均匀的永久波。