COMPOSITIONS WITH FREEZE THAW STABILITY
First Claim
1. A freeze thaw stable composition with improved freeze thaw stability, comprising:
- a continuous phase comprising;
a freeze thaw stability polymer selected from at least one member of the group consisting of;
a copolymer having a weight average molecular weight of greater than or equal to about 30,000 grams per mole,a blend of a first polymer and a second polymer,a crosslinked alkali swellable acrylate copolymer, andat least one polymerizable reactive alkoxylated acrylate monomer;
A. said copolymer having a weight average molecular weight of greater than or equal to about 30,000 grams per mole comprising;
(a) one or more first monomeric units, each independently comprising at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom,(b) one or more second monomeric units, each independently comprising at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit, provided that the first and second monomeric units cannot both comprise a branched (C5-C50)alkyl-polyether group, and(c) at least one polymerizable functional group per molecule of copolymer,B. said blend of said first polymer comprising one or more first monomeric units, each independently comprising at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom at least one polymerizable functional group per molecule of first polymer, and said second polymer comprising one or more second monomeric units, each independently comprising at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit, provided that the first and second monomeric units each have a weight average molecular weight of greater than or equal to about 30,000 grams per mole and cannot both comprise a branched (C5-C50)alkyl-polyether group, and at least one polymerizable functional group per molecule of second polymer;
C. said crosslinked alkali swellable acrylate copolymer comprising from about 20% to about 80% by weight of at least one carboxylic acid monomer comprising acrylic acid, methacrylic acid, itaconic acid, fumaric acid, crotonic acid, aconitic acid, or maleic acid, or combinations thereof;
from about 80% to about 15% by weight of at least one alpha, beta-ethylenically unsaturated monomer; and
from about 0.01 to about 5% by weight of at least one polyunsaturated compound useful in forming a partially or substantially crosslinked three dimensional network,wherein the at least one alpha, beta-ethylenically unsaturated monomerhas the formula;
CH2═
CXY, wherein X is H and Y is —
COOR, —
C6H4R′
, —
CN, —
CONH2, —
Cl, —
NC4H6O, NH(CH2)3COOH, —
NHCOCH3, —
CONHC(CH3)3, —
CO—
N(CH3)2;
or X is CH3 and Y is —
COOR, —
C6H4R′
, —
CN, or —
CH═
CH2;
or X is Cl and Y is Cl, wherein R is C1-C18 alkyl, or hydroxy C2-C18 alkyl, R′
is H or C1-C18 alkyl;
orhas the formula;
CH2═
CH(OCOR1), wherein R1 is C1-C18 alkyl;
orhas the formula;
CH2═
CH2 or CH2═
CHCH3; and
D. said at least one polymerizable reactive alkoxylated acrylate monomer having the structural formula selected from the group consisting of structural formula IA or structural formula IB;
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Accused Products
Abstract
Composition including freeze thaw stability polymer such as a copolymer having a weight average molecular weight of at least about 30,000 grams per mole, a blend of a first polymer and a second polymer, a crosslinked alkali swellable acrylate copolymer, or at least one polymerizable reactive alkoxylated acrylate monomer. The copolymer has one or more first monomeric units and one or more second monomeric units. The one or more first monomeric units each independently including at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit. The bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom. The one or more second monomeric units each independently including at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit. The first and second monomeric units do not both have branched (C5-C50)alkyl-polyether group.
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Citations
34 Claims
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1. A freeze thaw stable composition with improved freeze thaw stability, comprising:
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a continuous phase comprising; a freeze thaw stability polymer selected from at least one member of the group consisting of; a copolymer having a weight average molecular weight of greater than or equal to about 30,000 grams per mole, a blend of a first polymer and a second polymer, a crosslinked alkali swellable acrylate copolymer, and at least one polymerizable reactive alkoxylated acrylate monomer; A. said copolymer having a weight average molecular weight of greater than or equal to about 30,000 grams per mole comprising; (a) one or more first monomeric units, each independently comprising at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom, (b) one or more second monomeric units, each independently comprising at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit, provided that the first and second monomeric units cannot both comprise a branched (C5-C50)alkyl-polyether group, and (c) at least one polymerizable functional group per molecule of copolymer, B. said blend of said first polymer comprising one or more first monomeric units, each independently comprising at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom at least one polymerizable functional group per molecule of first polymer, and said second polymer comprising one or more second monomeric units, each independently comprising at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit, provided that the first and second monomeric units each have a weight average molecular weight of greater than or equal to about 30,000 grams per mole and cannot both comprise a branched (C5-C50)alkyl-polyether group, and at least one polymerizable functional group per molecule of second polymer; C. said crosslinked alkali swellable acrylate copolymer comprising from about 20% to about 80% by weight of at least one carboxylic acid monomer comprising acrylic acid, methacrylic acid, itaconic acid, fumaric acid, crotonic acid, aconitic acid, or maleic acid, or combinations thereof;
from about 80% to about 15% by weight of at least one alpha, beta-ethylenically unsaturated monomer; and
from about 0.01 to about 5% by weight of at least one polyunsaturated compound useful in forming a partially or substantially crosslinked three dimensional network,wherein the at least one alpha, beta-ethylenically unsaturated monomer has the formula;
CH2═
CXY, wherein X is H and Y is —
COOR, —
C6H4R′
, —
CN, —
CONH2, —
Cl, —
NC4H6O, NH(CH2)3COOH, —
NHCOCH3, —
CONHC(CH3)3, —
CO—
N(CH3)2;or X is CH3 and Y is —
COOR, —
C6H4R′
, —
CN, or —
CH═
CH2;or X is Cl and Y is Cl, wherein R is C1-C18 alkyl, or hydroxy C2-C18 alkyl, R′
is H or C1-C18 alkyl;
orhas the formula;
CH2═
CH(OCOR1), wherein R1 is C1-C18 alkyl;
orhas the formula;
CH2═
CH2 or CH2═
CHCH3; andD. said at least one polymerizable reactive alkoxylated acrylate monomer having the structural formula selected from the group consisting of structural formula IA or structural formula IB; - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 26, 28, 29, 30, 31, 32, 33, 34)
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23. A freeze thaw stable cosmetic composition for removing makeup from the skin and/or eyes, and/or for the cleansing thereof, comprising:
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a cosmetically acceptable vehicle or carrier comprising a continuous phase comprising a fatty phase and a water-containing aqueous phase, and a cosmetically acceptable freeze thaw stability polymer selected from the group consisting of; a copolymer having a weight average molecular weight of greater than or equal to about 30,000 grams per mole, a blend of a first polymer and a second polymer, a crosslinked alkali swellable acrylate copolymer, and at least one polymerizable reactive alkoxylated acrylate monomer; A. said copolymer having a weight average molecular weight of greater than or equal to about 30,000 grams per mole comprising; (a) one or more first monomeric units, each independently comprising at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom, (b) one or more second monomeric units, each independently comprising at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit, provided that the first and second monomeric units cannot both comprise a branched (C5-C50)alkyl-polyether group, and (c) at least one polymerizable functional group per molecule of polymer, B. said blend of said first polymer comprising one or more first monomeric units, each independently comprising at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom at least one polymerizable functional group per molecule of first polymer, and said second polymer comprising one or more second monomeric units, each independently comprising at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit, provided that the first and second monomeric units each have a weight average molecular weight of greater than or equal to about 30,000 grams per mole and cannot both comprise a branched (C5-C50)alkyl-polyether group, and at least one polymerizable functional group per molecule of second polymer; C. said crosslinked alkali swellable acrylate copolymer comprising from about 20% to about 80% by weight of at least one carboxylic acid monomer comprising acrylic acid, methacrylic acid, itaconic acid, fumaric acid, crotonic acid, aconitic acid, or maleic acid, or combinations thereof;
from about 80% to about 15% by weight of at least one alpha, beta-ethylenically unsaturated monomer; and
from about 0.01 to about 5% by weight of at least one polyunsaturated compound useful in forming a partially or substantially crosslinked three dimensional network,wherein the at least one alpha, beta-ethylenically unsaturated monomer has the formula;
CH2═
CXY, wherein X is H and Y is —
COOR, —
C6H4R′
, —
CN, —
CONH2, —
Cl, —
NC4H6O, NH(CH2)3COOH, —
NHCOCH3, —
CONHC(CH3)3, —
CO—
N(CH3)2;or X is CH3 and Y is —
COOR, —
C6H4R′
, —
CN, or —
CH═
CH2;or X is Cl and Y is Cl, wherein R is C1-C18 alkyl, or hydroxy C2-C18 alkyl, R′
is H or C1-C18 alkyl;
orhas the formula;
CH2═
CH(OCOR1), wherein R1 is C1-C18 alkyl;
orhas the formula;
CH2═
CH2 or CH2═
CHCH3; andD. said at least one polymerizable reactive alkoxylated acrylate monomer having the structural formula selected from the group consisting of structural formula IA or structural formula IB; - View Dependent Claims (24)
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25. A composition with improved freeze thaw stability, comprising:
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water; a surface active agent; at least one personal care benefit agent, wherein the personal care benefit is a water insoluble additive (oil, mica, exfoliation beads), and a copolymer made by copolymerization of a mixture of monomers, said mixture comprising; (a) one or more first monomers, each independently selected from monomers that comprise a reactive functional group and at least one bicycloheptyl-polyether, bicycloheptenyl-polyether, or branched (C5-C50)alkyl-polyether group per molecule, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom, and (b) one or more second monomers, each independently selected from monomers that comprise a reactive functional group and at least one pendant straight or branched (C5-C50)alkyl-polyether group per molecule and that are copolymerizable with the first monomer, provided that the first and second monomers cannot both comprise a branched (C5-C50)alkyl-polyether group polymer, (c) one or more third monomers providing at least one polymerizable functional group per molecule of polymer. the copolymer having a weight average molecular weight of greater than or equal to about 30,000 grams per mole. - View Dependent Claims (27)
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Specification