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    4.
    发明专利
    未知

    公开(公告)号：DE1939063A1

    公开(公告)日：1970-02-19

    申请号：DE1939063

    申请日：1969-07-31

    Applicant: OREAL

    Inventor： KALOPISSIS GREGOIRE ,  GASTON-BRETON HUBERT ,  BUGAUT ANDREE

    IPC: A61K20060101

    Abstract: 1,229,517. Substituted aminophenols. L'OREAL. 14 Aug., 1969 [14 Aug., 1968], No. 40713/69. Heading C2C. [Also in Division D1] The invention comprises the compounds of formula in which R represents hydrogen, a lower alkyl or hydroxyalkyl or acyl radical, or a N-alkylated or unsubstituted amino lower alkyl or carbamylmethyl group, the "alkyl" groups of these radicals having 1-6 carbon atoms. The N-acyl compounds may be prepared by reacting the corresponding acid anhydride with 3-amino-2,6- dimethyl phenol while the compounds of the above formula in which R represents an alkyl, hydroxyalkyl, amino-alkyl, or carbamyl-methyl radical may be obtained by reacting a suitably selected halogenated derivative with 3-amino- 2,6-dimethyl phenol. 3-Amino-2,6-dimethylphenol may be obtained by reducing the corresponding nitro compound. The following compounds are prepared in the examples: 3-amino- 2,6 - dimethylphenol; 3 - acetylamino - 2,6 - dimethylphenol; 3 - propionylamino - 2,6 - dimethylphenol, and 3-carbamylmethylamino- 2,6-dimethylphenol.

    DYE COMPOSITIONS CONTAINING INDOLINE DERIVATIVES
    5.
    发明专利
    DYE COMPOSITIONS CONTAINING INDOLINE DERIVATIVES 未知

    公开(公告)号：GB1217479A

    公开(公告)日：1970-12-31

    申请号：GB2553169

    申请日：1969-05-19

    Applicant: OREAL

    Inventor： KALOPISSIS GREGOIRE ,  BUGAUT ANDREE ,  GASTON-BRETON HUBERT

    IPC: A61K8/49 ,  A61Q5/10 ,  D06P1/32

    Abstract: 1,217,479. Dyeing hair. L'OREAL. 19 May, 1969 [17 May, 1968], No. 25531/69. Heading D1B. Compositions for dyeing keratinic fibres, e.g. human hair comprises a) at least one oxidation dye containing an aromatic or heterocyclic nucleus substituted by two amino groups, or by one amino group and one hydroxyl group which groups are ortho or para to one another and b) as coupling component at least one indoline having the formula I in which each of R and R2 which may be the same or different is a hydrogen atom, or an alkyl group of 1-6 carbon atoms, each of X, and X2 which may be the same or different is a hydrogen atom, a hydroxyl group or an amino group with the proviso that one of X1 and X2 represents a hydrogen atom, R1 is a hydrogen atom or an alkyl or alkoxy radical of 1-6 carbon atoms with the proviso that R1 is a hydrogen atom when X2 is other than a hydrogen atom, or an acid addition salt thereof. The molar ratio of a) to b) is preferably 1:1 to 1:3 and the pH of aqueous solutions of these compositions is preferably pH 9-10. Oxidising agents, e.g. hydrogen peroxide may also be used. Preferred compounds of formula I above are 6-amino-indoline dihydrochloride, 6-hydroxy-indoline hydrochloride, 1- ethyl-6-amino-indoline dihydrochloride and 1- ethyl-4-hydroxy-indoline hydrobromide.

    7.
    发明专利
    未知

    公开(公告)号：DE1945451A1

    公开(公告)日：1970-04-23

    申请号：DE1945451

    申请日：1969-09-08

    Applicant: OREAL

    Inventor： KALOPISSIS GREGOIRE ,  GASCON JEAN ,  GASTON-BRETON HUBERT ,  BUGANT ANDREE ,  GALLIEN JAQUELINE

    IPC: C07C275/14 ,  A61K7/12

    Abstract: 1,272,329. Hair dyeing compositions. L'OREAL. 8 Sept., 1969 [9 Sept., 1968; 16 Jan., 1969], No. 44380/69. Heading D1B. [Also in Division C2] Oxidation bases, used in hair dyeing compositions, have the general formula 5 wherein R 1 and R 2 are each H, halogen, alkyl or alkoxy; 2 is oxygen or sulphur and n is an integer from 2 to 4. Their acid addition salts may be used. The compositions which may be in the form of an aqueous solution, cream, gel or aerosol are preferably alkaline at pH 8 to 10 and comprise an oxidation base, preferably 0.1 to 10% by weight, a carrier and at least one coupler, e.g. m - aminophenol, 3 - N - carbamylmethylamino - phenol, resorcinol, m - phenylene diamine, 2,4 - diamionanisole sulphate or 3 - hydroxyphenylurea. The molar ratio base : coupler is preferably 1:1 to 1:4. Other conventional adjuvants include dyestuffs, wetting, dispersing or penetrating agents and the compositions are applied together with an oxidising agent, e.g. hydrogen peroxide by contacting the hair for 5 to 30 minutes followed by rinsing, shampooing and drying.

    8.
    发明专利
    未知

    公开(公告)号：DE1810191A1

    公开(公告)日：1970-01-15

    申请号：DE1810191

    申请日：1968-11-21

    Applicant: OREAL

    Inventor： KALOPISSIS GREGOIRE ,  GASCON JEAN ,  BUGAUT ANDREE ,  GASTON-BRETON HUBERT ,  GALLIEN JACQUELINE

    IPC: A61K8/42 ,  A61K8/46 ,  A61K8/49 ,  A61Q5/10 ,  C07C275/28 ,  C07C275/34 ,  C07C335/16 ,  C07C335/18 ,  C09B57/00 ,  A61K7/12

    Abstract: 1,234,598. Dyestuff compositions. L'OREAL. 16 Dec., 1968 [15 Dec., 1967; 23 Aug., 1968], No. 59731/68. Heading D1B. [Also in Division C2] Compositions for dyeing keratinic fibres, e.g. hair, comprise (1) at least one aromatic or heterocyclic oxidation dye containing two amino groups, or an amino group and a hydroxy group, ortho - or para - to each other and (2) at least one coupling agent of formula: wherein R 1 is (a) a radical of formula: wherein A is a hydroxy group, in which case Y is a C 1-6 alkoxy group, or A is a hydrogen atom or an alkoxy group, in which case Y is a hydroxy group or a group -NR 5 R 6 in which each of R 5 and R 6 is a hydrogen atom or a C 1-6 alkyl or aryl group, both of R 5 and R 6 not being aryl groups, and each of M, M' and M" is a hydrogen or halogen atom or a hydroxy, amino, C 1-6 alkyl, C 1-6 alkoxy or aryl group, or (b) a radical of formula: n which each Z is a nitrogen atom or a radical =CH- 2 provided that at least one Z is a nitrogen atom, or (c) a monovalent optionally substituted hydroxynaphthyl or aminonaphthyl group, or (d) a radical of formula: in which A 1 is an aryl group and R 7 is a C 1-6 alkyl or aryl group, or (e) a radical of formula: in which A 2 is a C 1-6 alkyl or aryl group, or (f) a radical of formula: in which R 4 is a methyl or phenyl radical, X is oxygen or sulphur, each of R 2 and R 3 are hydrogen atoms or C 1-6 alkyl, -CH 2 CONH 2 or -CH 2 CON(C 2 H 5 ) 2 groups, and R 2 is a radical as defined for R 1 above or is a hydrogen atom or a C 1-6 alkyl, aryl or other substituted aryl group. The compositions may additionally contain other dyestuffs, e.g. direct dyes, such as azo-, anthraquinone and metalcontaining dyes, or dyes obtained by combining oxidation dyes with other coupling agents, or wetting agents, dispersing agents and penetrating agents. A pHo range of 7 to 11 is preferred, obtainable by addition of ammonia. The compositions may be used in the form of aqueous solutions, creams or gels, and may be applied in conventional manner with an oxidising agent, e.g. hydrogen peroxide, followed by rinsing, shampooing and drying.

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