Method of making a mascara composition comprising polyamide polymer and at least one solid substance having a melting point of 45oC or greater
AssigneeL'oreal
InventorsRoberto Cavazzuti, Veronique Ferrari, Brian Mattox, Carlos O. Pinzon, Paul Thau
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Abstract
Structured compositions comprising at least one liquid fatty phase structured with at least one structuring polymer and at least one solid substance that has a melting point of about 45° C. This invention may be in the form of stable sticks and may give a non-migrating deposit when applied.
Claims103
A composition comprising at least one liquid fatty phase which comprises:
- (i) at least one structuring polymer comprising:
- a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom;
- and
- (ii) at least one solid substance that has a melting point of about 45° C. or greater,
- wherein said at least one solid substance is not stearalkonium hectorite, silica, talc or paraffin wax.
A composition comprising at least one liquid fatty phase which comprises:
- (i) at least one structuring polymer comprising:
- a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom;
- and at least one terminal fatty chain chosen from alkyl chains and alkenyl chains, wherein said at least one terminal fatty chain is bonded to said polymer skeleton via at least one linking group;
- and
- (ii) at least one solid substance that has a melting point of about 45° C. or greater.
An anhydrous composition comprising at least one liquid fatty phase which comprises:
- (i) at least one structuring polymer comprising:
- a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom;
- and
- (ii) at least one solid substance that has a melting point of about 45° C. or greater,
- wherein said at least one solid substance is not stearalkonium hectorite.
A composition comprising at least one liquid fatty phase which comprises:
- (i) at least one structuring polymer, wherein said at least one structuring polymer is at least one polyamide polymer comprising:
- a polymer skeleton which comprises at least one amide repeating unit;
- and
- (ii) at least one solid substance that has a melting point of about 45° C. or greater,
- wherein said at least one solid substance is not stearalkonium hectorite, silica, talc or paraffin wax.
A structured composition comprising at least one liquid fatty phase structured with at least one structuring polymer, wherein said, polymer is chosen from polyamide polymers of formula (I):
- 7
- in which:
- n is an integer which represents the number of amide units such that the number of ester groups present in said at least one polyamide polymer ranges from 10% to 50% of the total number of all ester groups and all amide groups comprised in said at least one polyamide polymer;
- R1, which are identical or different, are each chosen from alkyl groups comprising at least 4 carbon atoms and alkenyl groups comprising at least 4 carbon atoms;
- R2, which are identical or different, are each chosen from C4 to C42 hydrocarbon-based groups with the proviso that at least 50% of all R2 are chosen from C30 to C42 hydrocarbon-based groups;
- R3, which are identical or different, are each chosen from organic groups comprising atoms chosen from carbon atoms, hydrogen atoms, oxygen atoms and nitrogen atoms, with the proviso that R3 comprises at least 2 carbon atoms;
- and
- R4, which are identical or different, are each chosen from hydrogen atoms, C1 to C10 alkyl groups and a direct bond to at least one group chosen from R3 and another R4 such that when said at least one group is chosen from another R4, the nitrogen atom to which both R3 and R4 are bonded forms part of a heterocyclic structure defined in part by R4—N—R3, with the proviso that at least 50% of all R4 are chosen from hydrogen atoms.
A mascara, an eyeliner, a foundation, a lipstick, a blusher, a make-up-removing product, a make-up product for the body, an eyeshadow, a face powder, a concealer product, a shampoo, a conditioner, an antisun product or a care product for the skin, lips or hair comprising a composition comprising at least one liquid fatty phase in said mascara, eyeliner, foundation, lipstick, blusher, make-up-removing product, make-up product for the body, eyeshadow, face powder, concealer product, shampoo, conditioner, antisun product or care product for the skin, lips or hair which comprises:
- (i) at least one structuring polymer comprising:
- a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom;
- and
- (ii) at least one solid substance that has a melting point of about 45° C. or greater.
An anhydrous deodorant comprising:
- at least one liquid fatty phase which comprises:
- (i) at least one structuring polymer comprising:
- a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom;
- and
- (ii) at least one solid substance that has a melting point of about 45° C. or greater.
A make-up and/or care and/or treatment composition for keratinous fibers comprising:
- at least one liquid fatty phase which comprises:
- (i) at least one structuring polymer comprising:
- a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom;
- and
- (ii) at least one solid substance that has a melting point of about 45° C. or greater.
A lipstick composition in stick form comprising at least one continuous liquid fatty phase at least one solid substance that has a melting point of about 45° C. or greater, and at least one non-waxy structuring polymer having a weight-average molecular mass of less than 100,000, said at least one continuous liquid fatty phase, said at least one solid substance, and said at least one non-waxy structuring polymer being present in said lipstick composition.
A composition comprising at least one liquid fatty phase which comprises:
- (i) at least one structuring polymer chosen from urea urethanes having the following formula:
- R—O—CO—NH—R′—NH—CO—NH—R″—NH—CO—NH—R′—NH—CO—OR
- wherein R represents CnH2n+1−, wherein n represents an integer having a value greater than 22 or CmH2m+1 (OCpH2p)r—, wherein m represents an integer having a value of greater than 18, p represents an integer having a value of from 2 to 4, and r represents an integer having a value of from 1 to 10.
- R1 represents:
- 8
- or —(CH2)6—
- and R″represents:
- 9
- —CH2—CH2—, —(CH2)6—or —(CH2)12—;
- and
- (ii) at least one solid substance that has a melting point of about 45° C. or greater.
A make up, care, or treatment composition for the skin or lips comprising a structured composition comprising at least one liquid fatty phase structured with at least one structuring polymer comprising a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom, at least one solid substance that has a melting point of about 45° C. or greater, and at least one coloring agent.
A treatment, care or make-up composition for keratinous fibers comprising a structured composition containing at least one liquid fatty phase structured with at least one structuring polymer comprising a polymer skeleton comprising at least one hydrocarbon-based repeating unit comprising at least one hetero atom, at least one solid substance that has a melting point of about 45° C. or greater, and at least one coloring agent.
A structured composition comprising at least one liquid fatty phase structured with at least one structuring polymer comprising a polymer skeleton comprising at least one hydrocarbon-based repeating unit comprising at least one hetero atom, wherein the at least one structuring polymer further comprises at least one terminal fatty chain, optionally functionalized, chosen from alkyl chains and alkenyl chains, wherein said at least one terminal fatty chain is bonded to said polymer skeleton via at least one linking group chosen from amides, ureas, and esters, wherein when said at least one linking group is chosen from esters, said at least one terminal fatty chain is chosen from branched alkyl groups and at least one solid substance that has a melting point of about 45° C. or greater.
A method for care, make up, or treatment of a keratin material chosen from lips, skin, and keratinous fibers, comprising the application to said keratin material of a cosmetic composition comprising:
- at least one liquid fatty phase which comprises:
- (i) at least one structuring polymer comprising:
- a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom;
- and
- (ii) at least one solid substance that has a melting point of about 45° C. or greater.
A method for making a cosmetic composition in the form of a physiologically acceptable composition comprising including in said composition at least one liquid fatty phase which comprises:
- (i) at least one structuring polymer comprising:
- a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom;
- and
- (ii) at least one solid substance that has a melting point of about 45° C. or greater,
- wherein said at least one solid substance is not stearalkonium hectorite, silica, talc or paraffin wax.
A method for providing at least one of resistance to shear and stability to a cosmetic composition, comprising including in said cosmetic composition at least one liquid fatty phase which comprises:
- (i) at least one structuring polymer comprising:
- a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom;
- and
- (ii) at least one solid substance that has a melting point of about 45° C. or greater, wherein said at least one solid substance is not stearalkonium hectorite, silica, talc or paraffin wax,
- and further wherein said at least one structuring polymer and said at least one solid substance are present in a combined amount effective to provide at least one property chosen from resistance to shear and stability.
An anhydrous composition comprising at least one liquid fatty phase which comprises:
- (i) at least one structuring polymer comprising:
- a polymer skeleton which comprises at least three hydrocarbon-based repeating units comprising at least one hetero atom;
- and
- (ii) at least one solid substance that has a melting point of about 45° C.
A treatment, care or make-up composition for skin or lips comprising a structured composition containing at least one liquid fatty phase structured with at least one structuring polymer comprising a polymer skeleton comprising at least one hydrocarbon-based repeating unit comprising at least one hetero atom, and at least one solid substance that has a melting point of about 45° C. or greater.
Dependencies are inferred from the claim text.