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    56.
    发明专利
    未知

    公开(公告)号：DE2248745A1

    公开(公告)日：1973-04-12

    申请号：DE2248745

    申请日：1972-10-05

    Applicant: OREAL

    Inventor： HANDJANI GEB VILLA ROSE-MARIE ,  PAPANTONIOU CHRISTOS

    IPC: A61K8/06 ,  A61K8/90 ,  A61Q19/00 ,  C08L53/00 ,  C09K23/52 ,  A61K7/00

    Abstract: 1383005 Emulsion with sequence polymer emulsifier L'OREAL 5 Oct 1972 [6 Oct 1971] 45983/72 Addition to 1324745 Heading B1V [Also in Divisions A5 and C3] Water-in-oil or oil-in-water emulsions comprise as emulsifier at least one polymer which contains at least one lipophilic sequence having recurring units of formula: and at least one hydrophilic sequence having recurring units of formula: the sequence polymer being generally as defined in Specification 1324745 but with the group -COOC 4 H 9 in the lipophilic sequence as above in place of the group -R as in that Specification. Preferred proportions are between 5 and 20% by weight emulsifier, between 20 and 65% by weight oil phase, between 20 and 75% by weight water. The oil phase may comprise at least one hydrocarbon, vegetable or animal oil or at least one saturated ester. The emulsion may be made by mixing the polymer with the "oil" at about 150‹C, adding the "water" previously heated to about 80‹C with stirring and cooling with stirring.

    58.
    发明专利
    未知

    公开(公告)号：ES2067705T3

    公开(公告)日：1995-04-01

    申请号：ES90401575

    申请日：1990-06-08

    Applicant: OREAL

    Inventor： MONDET JEAN ,  PAPANTONIOU CHRISTOS ,  VANLERBERGHE GUY

    IPC: A61K8/34 ,  A61K8/81 ,  A61K8/18 ,  A61K8/92 ,  A61Q1/02 ,  A61Q19/00 ,  B01J13/00 ,  C08F20/52 ,  C08F220/10 ,  C08F220/12 ,  C08F220/54 ,  C08L33/04 ,  C08L33/06 ,  C08L33/24 ,  C08L33/26 ,  C09K3/00 ,  C09K23/52 ,  A61K7/06 ,  A61K7/48

    Abstract: Cosmetic composition or cosmetic composition vehicle in the form of a thickened emulsion of the water-in-oil type. The thickener consists of a copolymer comprising: units of formula I where M is an oxygen atom or a group -N(R3)-, R1 represents -H or -CH3, R2 is a saturated hydrocarbon chain, R3 represents -H or a saturated hydrocarbon chain, and units of formula II in which: either R4 represents -H or -CH3, and R5 then represents -CO-XZ-Y, sulphur-containing or carboxylated ester or amide), or R4 represents -H and R5 then represents -SO3H, -CH2SO3H or -C6H4-SO3H, on the understanding that the abovementioned copolymer contains, in units, from 90 to 99% of units of formula I, the other units consisting of the units of formula II, and that the abovementioned -COOH, -SO3H, -CH2SO3H and -C6H4SO3H groups present are in partially or totally salified form, and on the understanding that when R5 represents -C6H4SO3H, M represents a group -N(R3)-

    60.
    发明专利
    未知

    公开(公告)号：DE69015711D1

    公开(公告)日：1995-02-16

    申请号：DE69015711

    申请日：1990-06-08

    Applicant: OREAL

    Inventor： MONDET JEAN ,  PAPANTONIOU CHRISTOS ,  VANLERBERGHE GUY

    IPC: A61K8/18 ,  A61K8/34 ,  A61K8/81 ,  A61K8/92 ,  A61Q1/02 ,  A61Q19/00 ,  B01J13/00 ,  C08F20/52 ,  C08F220/10 ,  C08F220/12 ,  C08F220/54 ,  C08L33/04 ,  C08L33/06 ,  C08L33/24 ,  C08L33/26 ,  C09K3/00 ,  C09K23/52 ,  A61K7/06 ,  A61K7/48

    Abstract: Cosmetic composition or cosmetic composition vehicle in the form of a thickened emulsion of the water-in-oil type. The thickener consists of a copolymer comprising: units of formula I where M is an oxygen atom or a group -N(R3)-, R1 represents -H or -CH3, R2 is a saturated hydrocarbon chain, R3 represents -H or a saturated hydrocarbon chain, and units of formula II in which: either R4 represents -H or -CH3, and R5 then represents -CO-XZ-Y, sulphur-containing or carboxylated ester or amide), or R4 represents -H and R5 then represents -SO3H, -CH2SO3H or -C6H4-SO3H, on the understanding that the abovementioned copolymer contains, in units, from 90 to 99% of units of formula I, the other units consisting of the units of formula II, and that the abovementioned -COOH, -SO3H, -CH2SO3H and -C6H4SO3H groups present are in partially or totally salified form, and on the understanding that when R5 represents -C6H4SO3H, M represents a group -N(R3)-

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