Water-in-oil emulsions with ethylene oxide groups, compositions, and methods
Assignee3M Innovative Properties Company
InventorsDeral T. Mosbey, Gilbert L. Eian, Matthew T. Scholz, Richard A. Mallo, Ling Lu
Life of this patent
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Abstract
Water-in-oil emulsions, compositions, and methods that include a vinyl polymer that includes ethylene oxide-containing side chains and alkyl-Y-containing side chains, wherein Y is O or NR, wherein R is H or CH3, and wherein the alkyl group of the alkyl-Y-containing side chain has at least 4 carbon atoms on average in a cyclic, branched-, or straight-chain configuration and optionally including one or more heteroatoms.
Claims66
A water-in-oil emulsion comprising:
- a vinyl polymer comprising ethylene oxide-containing side chains and alkyl-Y-containing side chains, wherein Y is O or NR, wherein R is H or CH3, and wherein the alkyl group of the alkyl-Y-containing side chain has at least 4 carbon atoms on average in a cyclic, branched-, or straight-chain configuration and optionally includes one or more heteroatoms;
- an oil phase;
- and a water phase;
- wherein the vinyl polymer is insoluble or sparingly soluble in the water phase.
A water-in-oil emulsion comprising:
- a vinyl polymer comprising ethylene oxide-containing side chains and alkoxy-containing side chains, wherein the alkyl group of the alkoxy-containing side chain has 4 to 50 carbon atoms on average in a cyclic, branched-, or straight-chain configuration and optionally includes one or more heteroatoms;
- an oil phase;
- and a water phase;
- wherein the vinyl polymer is insoluble or sparingly soluble in the water phase.
A water-in-oil emulsion comprising:
- an oil phase;
- a water phase;
- and a vinyl polymer that is insoluble or sparingly soluble in the water phase;
- wherein the vinyl polymer comprises the reaction product of monomers comprising:
- about 60 wt-% to about 90 wt-% of at least one monoethylenically unsaturated alkyl (meth)acrylate monomer having the formula:
- wherein:
- R1 is H or CH3;
- and
- R2 is a linear, branched, or cyclic alkyl group optionally including one or more heteroatoms;
- and
- about 10 wt-% to about 40 wt-% of at least one monoethylenically unsaturated poly(alkylene oxide) (meth)acrylic monomer having the formula:
- wherein:
- m is at least 2;
- p is 0 to 50;
- q is 0 or 1;
- R3 is H or CH3;
- and
- R4 is hydrogen or liner or branched alkyl and/or aryl groups;
- with the proviso that the isopropylene oxide groups (the “p” groups) and the ethylene oxide groups (the “m” groups) are arranged in a reversed, alternating, random, or block configuration;
- with the proviso that the vinyl polymer includes no more than about 0.1 wt-% copolymerized acidic monomers.
A moisturizing composition comprising a water-in-oil emulsion comprising:
- a vinyl polymer comprising ethylene oxide-containing side chains and alkyl-Y-containing side chains, wherein Y is O or NR, wherein R is H or CH3, and wherein the alkyl group of the alkyl-Y-containing side chain has at least 4 carbon atoms on average in a cyclic, branched-, or straight-chain configuration and optionally includes one or more heteroatoms;
- an oil phase;
- and a water phase;
- wherein the vinyl polymer is insoluble or sparingly soluble in the water phase.
A moisturizing composition comprising a water-in-oil emulsion comprising:
- a vinyl polymer comprising ethylene oxide-containing side chains and alkoxy-containing side chains, wherein the alkyl group of the alkoxy-containing side chain has 4 to 50 carbon atoms on average in a cyclic, branched-, or straight-chain configuration and optionally includes one or more heteroatoms;
- an oil phase;
- and a water phase;
- wherein the vinyl polymer is insoluble or sparingly soluble in the water phase.
A moisturizing composition comprising a water-in oil emulsion comprising:
- an oil phase;
- a water phase;
- and a vinyl polymer that is insoluble or sparingly soluble in the water phase;
- wherein the vinyl polymer comprises the reaction product of monomers comprising:
- about 60 wt-% to about 90 wt-% of at least one monoethylenically unsaturated alkyl (meth)acrylate monomer having the formula:
- wherein:
- R1 is H or CH3;
- and
- R2 is a linear, branched, or cyclic alkyl group optionally including one or more heteroatoms;
- and
- about 10 wt-% to about 40 wt-% of at least one monoethylenically unsaturated poly(alkylene oxide) (meth)acrylic monomer having the formula:
- wherein:
- m is at least 2;
- p is 0 to 50;
- q is 0 or 1;
- R3 is H or CH3;
- and
- R4 is hydrogen or linear or branched alkyl and/or aryl groups;
- with the proviso that the isopropylene oxide groups (the “p” groups) and the ethylene oxide groups (the “m” groups) are arranged in a reversed, alternating, random, or block configuration.
A mammalian tissue antiseptic composition comprising an antimicrobial agent and a water-in-oil emulsion comprising:
- vinyl polymer comprising ethylene oxide-containing side chains and alkyl-Y-containing side chains, wherein Y is O or NR, wherein R is H or CH3, and wherein the alkyl group of the alkyl-Y-containing side chain has at least 4 carbon atoms on avenge in a cyclic, branched-, or straight-chain configuration and optionally includes one or more heteroatoms;
- an oil phase;
- and a water phase;
- wherein the vinyl polymer is insoluble or sparingly soluble in the water phase.
A mammalian tissue antiseptic composition comprising an antimicrobial agent and a water-in-oil emulsion comprising:
- a vinyl polymer comprising ethylene oxide-containing side chains and alkoxy-containing side chains, wherein the alkyl group of the alkoxy-containing side chain has 4 to 50 carbon atoms on average in a cyclic, branched-, or straight-chain configuration and optionally includes one or more heteroatoms;
- an oil phase;
- and a water phase;
- wherein the vinyl polymer is insoluble or sparingly soluble in the water phase.
A mammalian tissue antiseptic composition comprising:
- an oil phase;
- a water phase;
- an antimicrobial agent;
- and a vinyl polymer that is insoluble or sparingly soluble in the water phase;
- wherein the vinyl polymer comprises the reaction product of monomers comprising:
- about 60 wt-% to about 90 wt-% of at least one monoethylenically unsaturated alkyl (meth)acrylate monomer having the formula:
- wherein:
- R1 is H or CH3;
- and
- R2 is a linear, branched, or cyclic alkyl group optionally including one or more heteroatoms;
- and
- about 10 wt-% to about 40 wt-% of at least one monoethylenically unsaturated poly(alkylene oxide) (meth)acrylic monomer having the formula:
- wherein:
- m is at least 2;
- p is 0 to 50;
- q is 0 or 1;
- R3 is H or CH3;
- and
- R4 is hydrogen or linear or branched alkyl and/or aryl groups;
- with the proviso that the isopropylene oxide groups (the “p” groups) and the ethylene oxide groups (the “m” groups) are arranged in a reversed, alternating, random, or block configuration.
A personal care composition comprising a water in-oil emulsion comprising:
- a vinyl polymer comprising ethylene oxide containing side chains and alkyl-Y-containing side chains, wherein Y is O or NR, wherein R is H or CH3, and wherein the alkyl group of the alkyl-Y-containing side chain has at least 4 carbon atoms on average in a cyclic, branched-, or straight-chain configuration and optionally includes one or more heteroatoms;
- an oil phase;
- and a water phase;
- wherein the vinyl polymer is insoluble or sparingly soluble in the water phase.
A personal care composition comprising a water-in-oil emulsion comprising:
- a vinyl polymer comprising ethylene oxide-containing side chains and alkoxy-containing side chains, wherein the alkyl group of the alkoxy-containing side chain has 4 to 50 carbon atoms on average in a cyclic, branched-, or straight-chain configuration and optionally includes one or more heteroatoms;
- an oil phase;
- and a water phase;
- wherein the vinyl polymer is insoluble or sparingly soluble in the water phase.
A personal care composition comprising a water in-oil emulsion comprising:
- an oil phase;
- a water phase;
- and a vinyl polymer that is insoluble or sparingly soluble in the water phase;
- wherein the vinyl polymer comprises the reaction product of monomers comprising:
- about 60 wt-% to about 90 wt-% of at least one monoethylenically unsaturated alkyl (meth)acrylate monomer having the formula:
- wherein:
- R1 is H or CH3;
- and
- R2 is a linear, branched, or cyclic alkyl group optionally including one or more heteroatoms;
- and
- about 10 wt-% to about 40 wt-% of at least one monoethylenically unsaturated poly(alkylene oxide) (meth)acrylic monomer having the formula:
- wherein:
- m is at least 2;
- p is 0 to 50;
- q is 0 or 1;
- R3 is H or CH3;
- and
- R4 is hydrogen or linear or branched alkyl and/or aryl groups;
- with the proviso that the isopropylene oxide groups (the “p” groups) and the ethylene oxide groups (the “m” groups) are arranged in a reversed, alternating, random, or block configuration.
A transdermal drug delivery composition comprising a pharmaceutical agent and a water-in-oil emulsion comprising:
- a vinyl polymer comprising ethylene oxide-containing side chains and alkyl Y-containing side chains, wherein Y is O or NR, wherein R is H or CH3, and wherein the alkyl group of the alkyl-Y-containing side chain has at least 4 carbon atoms on average in a cyclic, branched-, or straight-chain configuration and optionally includes one or more heteroatoms;
- an oil phase;
- and a water phase;
- wherein the vinyl polymer is insoluble or sparingly soluble in the water phase.
A transdermal drug delivery composition comprising a pharmaceutical agent and a water-in-oil emulsion comprising:
- a vinyl polymer comprising ethylene oxide-containing side chains and alkoxy-containing side chains, wherein the alkyl group of the alkoxy-containing side chain has 4 to 50 carbon atoms on average in a cyclic, branched-, or straight-chain configuration and optionally includes one or more heteroatoms;
- an oil phase;
- and a water phase;
- wherein the vinyl polymer is insoluble or sparingly soluble in the water phase.
A transdermal drug delivery composition comprising a pharmaceutical agent and a water-in-oil emulsion comprising:
- an oil phase;
- a water phase;
- and a vinyl polymer that is insoluble or sparingly soluble in the water phase;
- wherein the vinyl polymer comprises the reaction product of monomers comprising:
- about 60 wt-% to about 90 wt-% of at least one monoethylenically unsaturated alkyl (meth)acrylate monomer having the formula:
- wherein:
- R1 is H or CH3;
- and
- R2 is a linear, branched, or cyclic alkyl group optionally including one or more heteroatoms;
- and
- about 10 wt-% to about 40 wt-% of at least one monoethylenically unsaturated poly(alkylene oxide) (meth)acrylic monomer having the formula:
- wherein:
- m is at least 2;
- p is 0 to 50;
- q is 0 or 1;
- R3 is H or CH3;
- and
- R4 is hydrogen or linear or branched alkyl and/or aryl groups;
- with the proviso that the isopropylene oxide groups (the “p” groups) and the ethylene oxide groups (the “m” groups) are arranged in a reversed, alternating, random, or block configuration.
A water-in-oil emulsion comprising:
- a vinyl polymer comprising the reaction product of monomers comprising:
- isooctyl acrylate, stearyl methacrylate, and polyethylene oxide methacrylate;
- an oil phase;
- and
- a water phase.
A moisturing composition comprising a water-in-oil emulsion comprising:
- a vinyl polymer comprising the reaction product of monomers comprising:
- isooctyl acrylate, stearyl methacrylate, and polyethylene oxide methacrylate;
- an oil phase;
- and
- a water phase.
A mammalian tissue antiseptic composition comprising an antimicrobial agent and a water-in-oil emulsion comprising:
- a vinyl polymer comprising the reaction product of monomers comprising:
- isooctyl acrylate, stearyl methacrylate, and polyethylene oxide methacrylate;
- an oil phase;
- and
- a water phase.
A personal care composition comprising a water-in-oil emulsion comprising:
- a vinyl polymer comprising the reaction product of monomers comprising:
- isooctyl acrylate, stearyl methacrylate, and polyethylene oxide methacrylate;
- an oil phase;
- and
- a water phase.
A transdermal drug delivery composition comprising a pharmaceutical agent and a water-in-oil emulsion comprising:
- a vinyl polymer comprising the reaction product of monomers comprising:
- isooctyl acrylate, stearyl methacrylate, and polyethylene oxide methacrylate;
- an oil phase;
- and
- a water phase.
Dependencies are inferred from the claim text.