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    4.
    发明专利
    未知

    公开(公告)号：FR2685201A1

    公开(公告)日：1993-06-25

    申请号：FR9116019

    申请日：1991-12-23

    Applicant: OREAL

    Inventor： ARNAUD DE LABBEY ,  LAN N GUYEN LY

    IPC: A61K8/00 ,  A61K8/36 ,  A61K8/44 ,  A61K8/64 ,  A61Q5/04

    Abstract: Use of 4-[(2-oxo-3-bornylidene)mehtyl]-phenyltrimethylammonium methyl sulphate to preserve the hair's mechanical properties, and especially its elasticity, from the ravages caused by the successive action of permanent hair shaping and light. The compound is for use in a quantity of between 0.05 and 15 % by weight, in an aqueous reducing or setting composition or a composition employed in between these two steps, to achieve permanent hair shaping.

    6.
    发明专利
    未知

    公开(公告)号：LU87403A1

    公开(公告)日：1990-07-10

    申请号：LU87403

    申请日：1988-12-06

    Applicant: OREAL

    Inventor： ARNAUD DE LABBEY ,  ALAIN BAUDRY ,  DANIEL BAUER ,  PIERRE BORE

    IPC: D06P3/08 ,  A61K8/00 ,  A61K8/34 ,  A61K8/35 ,  A61K8/40 ,  A61K8/41 ,  A61K8/44 ,  A61K8/46 ,  A61K8/49 ,  A61Q5/10 ,  C07C319/20 ,  C07C323/23 ,  D06M13/12 ,  D06M13/35 ,  D06P3/04 ,  A61K

    Abstract: Process for dyeing keratinous fibres, comprising the step of applying to these fibres at least one composition A containing, in a medium appropriate for dyeing, at least one mono- or di-hydroxyindole the application of the composition A being preceded or followed by the application of a composition B containing, in a medium appropriate for dyeing, at least one quinone derivative chosen from ortho- or para-benzoquinones, monoimines or diimines of ortho- or para-benzoquinones, 1,2- or 1,4-naphthoquinones, sulphonimides of ortho- or para-benzoquinones, alpha , omega -alkylene-bis-1,4-benzoquinones, or 1,2- or 1,4-naphthoquinone-monoimines or -diimines; the mono- or di-hydroxyindoles and the quinone derivatives being chosen such that the oxidation-reduction potential difference DELTA E between the oxidation-reduction potential Ei of the mono- or di-hydroxyindoles, determined at pH 7 in a phosphate medium on a vitreous carbon electrode by voltametry, and the oxidation-reduction potential Eq of the quinone derivative determined at pH 7 in a phosphate medium by polarography on a mercury electrode and relative to a saturated calomel electrode is such that DELTA E=Ei-Eq

    8.
    发明专利
    未知

    公开(公告)号：ID22056A

    公开(公告)日：1999-08-26

    申请号：ID990455

    申请日：1998-09-28

    Applicant: OREAL

    Inventor： ROLAND DE LA METRIE ,  JEAN COTTERET ,  ARNAUD DE LABBEY ,  MIREILLE MAUBRU

    IPC: A61K8/33 ,  A61K8/00 ,  A61K8/41 ,  A61K8/42 ,  A61K8/49 ,  A61K8/65 ,  A61K8/66 ,  A61K8/99 ,  A61Q5/10 ,  A61K7/13

    Abstract: The invention relates to a ready-to-use composition for the oxidation dyeing of keratin fibres, and in particular human keratin fibres such as the hair, comprising, in a medium which is suitable for dyeing, para-phenylenediamine as first oxidation base, at least one para-aminophenol as second oxidation base, 2-methyl-5-N-(beta-hydroxyethyl)aminophenol as coupler and at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme, and to the dyeing process using this composition.

    9.
    发明专利
    未知

    公开(公告)号：FR2657523A1

    公开(公告)日：1991-08-02

    申请号：FR9000993

    申请日：1990-01-29

    Applicant: OREAL

    Inventor： ARNAUD DE LABBEY

    IPC: A61K8/34 ,  A61K8/00 ,  A61K8/46 ,  A61Q5/04 ,  A61K7/09

    Abstract: Cosmetic reducing composition for hair. This composition contains as reducing agents for the disulphide bonds of keratin, the combination of an ester of thioglycolic acid and of an N-acyl-(C2-C4)-cysteamine, the pH of the composition being below 8. Use of the composition in a permanent hair deforming method for its waving, its uncurling or straightening.

    10.
    发明专利
    未知

    公开(公告)号：IT1120999B

    公开(公告)日：1986-03-26

    申请号：IT6845779

    申请日：1979-07-12

    Applicant: OREAL

    Inventor： PIERRE BORE ,  ARNAUD DE LABBEY

    IPC: A61K8/00 ,  A61Q5/00 ,  G01N31/00 ,  G01N31/22 ,  G01N33/36 ,  G01N33/48 ,  G01N33/50 ,  G01N33/52 ,  G01N

    Abstract: A process for evaluating the ionic state of the surface of keratin fibers, especially human hair, which comprises taking at least one sample of fibers from the fibers to be evaluated, contacting the sample with an acidic solution of at least one acidic or basic dyestuff, assessing what, if any, change in the color of the solution has taken place and attributing the ionic state to the surface of the fibers accordingly.

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