Agent and method for permanently shaping the hair, based on
n-branched-chain alkyl-substituted mercapto acetamides and process for
their preparation
    11.
    发明授权
    Agent and method for permanently shaping the hair, based on n-branched-chain alkyl-substituted mercapto acetamides and process for their preparation 有权
    基于正链支链烷基取代的巯基乙酰胺永久定型毛发的剂和方法及其制备方法

    公开(公告)号:US6153180A

    公开(公告)日:2000-11-28

    申请号:US142576

    申请日:1998-09-10

    摘要: The subject of the invention is an agent for the permanent shaping of hair, characterized in that it contains as active keratin-reducing substance a compound in accordance with the general formula ##STR1## in which R.sub.1, R.sub.2 and R.sub.3 stand for H, carboxy or a straight- or branched-chain alkyl radical, monohydroxyalkyl radical or polyhydroxyalkyl radical with 1 to 6 carbon atoms respectively, on the condition thatnot all radicals R.sub.1 to R.sub.3 stand for H at the same time;if R.sub.1 and R.sub.2 stand for H, then R.sub.3 is carboxy or a branched alkyl, branched monohydroxyalkyl or branched polyhydroxyalkyl radical with 1 to 6 carbon atoms;if none of the radicals R.sub.1 to R.sub.2 stand for carboxy or have a branched alkyl, branched monohydroxyalkyl or branched polyhydroxyalkyl radical with 1 to 6 carbon atoms, then at least two of the radicals R.sub.1, R.sub.2 or R.sub.3 stand for a straight-chain alkyl, monohydroxyalkyl or polyhydroxyalkyl radical with 1 to 6 carbon atoms andif one of the radicals is carboxy, then the other two radicals are not carboxy at the same time.The agent allows for gentle, even shaping of the hair in a way that protects the skin and the hair, at a pH range of 6.5 to 9.5, without causing allergic and sensitizing reactions.

    摘要翻译: PCT No.PCT / EP97 / 06860 Sec。 371日期:1998年9月10日 102(e)1998年9月10日PCT 1997年12月9日PCT PCT。 第WO98 / 30197号公报 日本1998年7月16日本发明的主题是头发永久成形剂,其特征在于,其含有作为活性角蛋白还原剂的化合物,其中R1,R2和R3代表H, 羧基或直链或支链烷基,单羟基烷基基团或具有1至6个碳原子的多羟基烷基基团,条件是不是所有基团R 1至R 3同时代表H; 如果R1和R2代表H,则R3是羧基或具有1-6个碳原子的支链烷基,支链一羟基烷基或支链多羟基烷基; 如果基团R 1至R 2不能代表羧基或具有1至6个碳原子的支链烷基,支化单羟基烷基或支链多羟基烷基,则基团R 1,R 2或R 3中的至少两个表示直链烷基, 具有1至6个碳原子的单羟基烷基或多羟基烷基,如果其中一个基团是羧基,则其它两个基团不是同时为羧基。 该试剂允许以6.5至9.5的pH范围以保护皮肤和毛发的方式温和,均匀地成形,而不引起过敏和敏化反应。

    Hair shaping compositions containing mercaptoethylamines and methods for
the permanent shaping of hair using same
    12.
    发明授权
    Hair shaping compositions containing mercaptoethylamines and methods for the permanent shaping of hair using same 失效
    包含巯基乙胺的毛发成型组合物和使用其使头发永久成形的方法

    公开(公告)号:US5985253A

    公开(公告)日:1999-11-16

    申请号:US36849

    申请日:1998-03-09

    CPC分类号: A61Q5/04 A61K8/46

    摘要: The aqueous permanent shaping composition has a pH of 6.5 to 9.5 and contains water, from 3 to 28 percent by weight of one or more mercaptoethylamines of the formula IHS--CH.sub.2 --CH.sub.2 --NR.sub.1 R.sub.2 (I),wherein R.sub.1 represents hydrogen, a straight or branched chain alkyl, hydroxyalkyl or polyhydroxyalkyl group having 1 to 6 carbon atoms; R.sub.2 represents a cyclohexyl group, a furfuryl group, a straight or branched chain hydroxyalkyl group having 1 to 6 carbon atoms or a polyhydroxyalkyl group having 1 to 6 carbon atoms; or wherein R.sub.1 and R.sub.2 together with the nitrogen atom form a five or six membered ring containing, or not containing, another heteroatom and the five or six membered ring is substituted with a hydroxyl group, a carboxyl group or with one or two alkyl, hydroxyalkyl, polyhydroxyalkyl or alkoxycarboxyl groups having from 1 to 4 carbon atoms; or at least one physiologically compatible salt thereof; and one or more additive ingredients, which can be a surfactant or emulsifier, alcohol, sugar, solvating agent, stabilizer, buffer substance, perfume oil, dyestuff, hair conditioning or care ingredient.

    摘要翻译: 水性永久性成形组合物的pH为6.5至9.5并含有水,3至28重量%的一种或多种式IHS-CH 2 -CH 2 -NR 1 R 2(I)的巯基乙胺,其中R 1表示氢,直链或 具有1-6个碳原子的支链烷基,羟烷基或多羟基烷基; R2表示环己基,糠基,碳原子数1〜6的直链或支链羟烷基或碳原子数1〜6的多羟基烷基。 或其中R 1和R 2与氮原子一起形成含有或不含有另一个杂原子的五元或六元环,并且五元或六元环被羟基,羧基或与一个或两个烷基,羟烷基 ,具有1至4个碳原子的多羟基烷基或烷氧基羧基; 或其至少一种生理上相容的盐; 以及一种或多种添加剂成分,其可以是表面活性剂或乳化剂,醇,糖,溶剂化剂,稳定剂,缓冲物质,香料油,染料,头发调理剂或护理成分。

    Method of skin care using a skin care preparation containing a betaine
ester and an .alpha.-hydroxy acid
    13.
    发明授权
    Method of skin care using a skin care preparation containing a betaine ester and an .alpha.-hydroxy acid 失效
    使用含有甜菜碱酯和α-羟基酸的护肤品的护肤方法

    公开(公告)号:US5961999A

    公开(公告)日:1999-10-05

    申请号:US123264

    申请日:1998-07-28

    IPC分类号: A61K7/00

    摘要: The method of skin care includes applying a skin care preparation to the skin of an individual in an amount sufficient to moisturize the skin or to cause a reduction of skin wrinkling and a smoothing of the skin. The skin care preparation has a pH value of 1 to 7 and contains from 0.1 to 20 percent by weight of at least one betaine ester of formula (I)R.sub.1 --O--CO--CH.sub.2 --N.sup.+ (CH.sub.3).sub.3 A.sup.-(I),wherein R.sub.1 is a branched or straight chain alkyl group having from 10 to 30 carbon atoms and A- is a cosmetically acceptable anion; andfrom 0.05 to 20 percent by weight of at least one .alpha.-hydroxy acid present as a free acid, or in a lactone form thereof, or as a skin-compatible salt thereof with an organic base or an inorganic alkali, and/or as stereoisomers thereof, as D, L, and/or DL form. The at least one .alpha.-hydroxy acid is selected from the group consisting of alkyl .alpha.-hydroxy acids, aralkyl .alpha.-hydroxy acids, aryl .alpha.-hydroxy acids, polyhydroxy .alpha.-hydroxy acids and polycarboxylic .alpha.-hydroxy acids represented by the following chemical structure: ##STR1## wherein Ra and Rb represent, independently of each other, H, F, Cl, Br, an aryl group, an aralkyl group made from an aryl group and an alkyl radical having 1 to 25 carbon atoms, a saturated or unsaturated, straight or branched chain alkyl group having 1 to 25 carbon atoms, a cyclic group having 5 or 6 members including carbon atoms, with the proviso that Ra and Rb are not the same, and the aryl, arylalkyl and alkyl groups may have at least one substituent selected from the group consisting of OH, CHO, COOH and alkoxy groups having from 1 to 9 carbon atoms.

    摘要翻译: 皮肤护理方法包括将皮肤护理制剂以足以滋润皮肤或减少皮肤皱纹和使皮肤光滑的方式对个体皮肤施用。 皮肤护理制剂的pH值为1〜7,含有0.1〜20重量%的式(I)R1-O-CO-CH2-N +(CH3)3A-(Ⅰ)的至少一种甜菜碱酯, 其中R1是具有10-30个碳原子的支链或直链烷基,A-是化妆品可接受的阴离子; 和0.05至20重量%的至少一种作为游离酸存在的α-羟基酸,或以其内酯形式存在,或作为其与有机碱或无机碱的皮肤相容的盐,和/或 其立体异构体,如D,L和/或DL形式。 所述至少一种α-羟基酸选自由以下化学结构表示的α-烷基α-羟基酸,芳烷基α-羟基酸,芳基α-羟基酸,多羟基α-羟基酸和多元羧酸α-羟基酸 其中R a和R b彼此独立地表示H,F,Cl,Br,芳基,由芳基和具有1至25个碳原子的烷基构成的芳烷基,饱和或不饱和的直链或 具有1至25个碳原子的支链烷基,具有5或6个碳原子的环状基团,条件是Ra和Rb不相同,芳基,芳基烷基和烷基可以具有至少一个取代基 由OH,CHO,COOH和具有1至9个碳原子的烷氧基组成的组。