Use of 4-(2-oxo-3-bornylidenemethyl)benzenesulfphonic acid or its salts
for the protection of hair against environmental attacking agents, and
in particular against light, and process for the protection of hair
using this compound
    3.
    发明授权
    Use of 4-(2-oxo-3-bornylidenemethyl)benzenesulfphonic acid or its salts for the protection of hair against environmental attacking agents, and in particular against light, and process for the protection of hair using this compound 失效
    使用4-(2-氧代-3-苯甲基亚甲基)苯磺酸或其盐来保护头发免受环境攻击剂,特别是防止光照,以及使用该化合物保护头发的方法

    公开(公告)号:US5227153A

    公开(公告)日:1993-07-13

    申请号:US769357

    申请日:1991-10-01

    CPC分类号: A61Q17/04 A61K8/466

    摘要: Use of 4-(2-oxo-3-bornylidenemethyl)benzenesulphonic acid or its salts for the protection of hair against environmental attacking agents, and in particular against light and process for the protection of hair using this compound.Use of 4-(2-oxo-3-bornylidenemethyl)benzenesulphonic acid or of its salts to preserve the mechanical properties of hair for degradation by environmental attacking agents, and in particular by light.The compound is used in proportions of at least 0.3% by weight of free acid, in a cosmetically acceptable, aqueous, alcoholic or aqueous-alcoholic support, and particularly in proportions of 0.4 to 9% by weight.

    摘要翻译: 4-(2-氧代-3-苯甲基亚甲基)苯磺酸或其盐用于保护头发免受环境攻击剂的使用,特别是防止使用该化合物保护毛发的光和工艺。 使用4-(2-氧代-3-苯甲基亚甲基)苯磺酸或其盐来保护头发的机械性能,以降解环境侵害剂,特别是光。 该化合物在化妆品上可接受的水性,醇类或含水载体中的比例为至少0.3重量%的游离酸,特别是按重量比为0.4至9重量%。

    Process for dyeing keratinous fibres and dye composition employing
indole derivatives and direct nitro dyes

    公开(公告)号:US5011500A

    公开(公告)日:1991-04-30

    申请号:US291771

    申请日:1988-12-29

    摘要: Process for dyeing keratinous fibers, which comprises applying to these fibers at least one composition (A) containing, in a suitable medium for dyeing, at least one indole derivative and at least one substituted 2-nitro-para-phenylenediamine selected from the group consisting of 1-N-(.beta.-hydroxyethyl)amino-2-nitro-4-N', N'-(bis-.beta.-hydroxyethyl)aminobenzene and 1-N-(.beta.-hydroxyethyl)amino-2-nitro-4-aminobenzene, the color being developed with the aid of an oxidizing system consisting of:(i) iodide ions and hydrogen peroxide, the composition (A) additionally containing in this case either (a) iodide ions or (b) hydrogen peroxide and the application of this composition (A) being preceded or followed by the application of a composition (B) which contains, in a medium suitable for dyeing, either:(a) hydrogen peroxide at a pH of between 2 and 12 and preferably between 2 and 7 when the composition (A) contains iodide ions, or:(b) iodide ions at a pH of between 3 and 11 when the composition (A) contains hydrogen peroxide;(ii) nitrites, the application of the composition (A) being followed, in this case, by the application of a composition (B) consisting of an aqueous composition exhibiting an acidic pH, the composition (A) or the composition (B) containing at least one nitrite; (iii) oxidizing agents selected from teh group consisting of periodic acid and periodates, sodium hypochlorite, potassium ferricyanide, silver oxide, Fenton's reagent, lead (IV) oxide caesium (V) sulphate, ammonium persulphate and ferric chloride, these oxidizing agents being present in the composition (A) or applied simultaneously or sequentially in a separate manner by means of a composition (B) containing them in a suitable medium for dyeing; or else(iv) a permanganate or a dichromate, these oxidizing agents being applied by means of an aqueous composition (B) at a pH of 2 to 10, before the application of the composition (A).

    Method for combating the greasy appearance of hair
    8.
    发明授权
    Method for combating the greasy appearance of hair 失效
    防止头发油腻外观的方法

    公开(公告)号:US4765976A

    公开(公告)日:1988-08-23

    申请号:US37014

    申请日:1987-04-10

    摘要: The invention relates to a cosmetic composition for combating the greasy appearance of hair. This composition is characterized in that it contains an active product consisting of a particular polymer derived from chitosan comprising 0 to 30% by weight of units (A), 5 to 50% by weight of units (B), 30 to 90% by weight of units (C), or alternatively preferably 0 to 20% by weight of units (A), 40 to 50% by weight of units (B), 40 to 50% by weight of units (C.sub.1) below; ##STR1## The use of the composition makes it possible to delay the onset of the greasy appearance of the hair.

    摘要翻译: 本发明涉及一种防止毛发油腻外观的化妆品组合物。 该组合物的特征在于其含有由特异性聚合物组成的活性产物,其由壳聚糖衍生,其包含0至30重量%的单位(A),5至50重量%的单位(B),30至90重量% 的单位(C),或者优选为0〜20重量%的单位(A),40〜50重量%的单位(B),40〜50重量%以下的单元(C1) (A)(B)(C)(C1)使用该组合物可以延缓头发的油腻外观的开始。