Cosmetic

A cosmetic which comprises a composition comprising a high molecular weight polymer swollen with a liquid oil agent, wherein the high molecular weight polymer comprises an addition polymerization product of:

• a polymer crosslinking agent comprising a (meth)acrylic-based graft silicone having a main chain with (meth)acrylic-based repeating units represented by the following formulae (I), (II), and (III), and side chains with unsaturated bonds and an organopolysiloxane structure;
• and
• an organohydrogen polysiloxane represented by the following general formula (4),
• wherein R1's each independently represent a hydrogen atom or a methyl group;
• A represents a group selected from an alkoxy group having 1 to 22 carbon atoms and an aryloxy group having 6 to 20 carbon atoms;
• B represents a group having an unsaturated bond represented by the following formula (1),
• wherein R2 represents a single bond, or a substituted or unsubstituted divalent hydrocarbon group having 1 to 20 carbon atoms and optionally containing an oxygen atom at a position not adjacent to any oxygen in the formula (1);
• C represents a group having a linear organopolysiloxane structure represented by the following formula (2), or a group having a dendritic organopolysiloxane structure represented by the following (3-1) or (3-2),
• in the formula (2), Z1 represents a divalent organic group, R3's each independently represent a saturated hydrocarbon group having 1 to 10 carbon atoms or a phenyl group, R4 represents a saturated hydrocarbon group having 1 to 10 carbon atoms, and “m” represents an integer of 0 to 100,
• in the formulae (3-1) and (3-2), Z2 represents a divalent organic group, “a” represents a number of 0 to 3, Q represents a group represented by the following formula (3), D represents an organopolysiloxanyl group having a dendritic structure with a hierarchical number of “c” and a valence of 3c+1, that is, “3 to the cth power”+1, and “c” represents an integer of 1 to 8,
• R5 represents a saturated hydrocarbon group having 1 to 10 carbon atoms or a phenyl group, R6 represents a saturated hydrocarbon group having 1 to 8 carbon atoms or a phenyl group, R7 represents a hydrogen atom, a saturated hydrocarbon group having 1 to 10 carbon atoms, or a phenyl group, a2 represents a real number of 0 to 2, and “n” represents an integer of 2 to 12;
• an order of bonding of the repeating units represented by the formulae (I), (II), and (III) is not limited;
• “q” and “r” are not 0, and “p”, “q” and “r” represent integers and are such numbers that the polymer crosslinking agent has a number-average molecular weight of 1,000 to 1,000,000 g/mol;
• MxDyTzQw (4)
• wherein M represents a siloxane unit of R83SiO1/2, D represents a siloxane unit of R82SiO2/2, T represents a siloxane unit of R8SiO3/2, and Q represents a siloxane unit of SiO4/2;
• R8's each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 22 carbon atoms;
• at least two of the siloxane units contain hydrogen atoms;
• “x”, “y”, “z”, and “w” each represent 0 or a positive number, provided that y+z+w≥1, and are such numbers that the organohydrogen polysiloxane represented by the general formula (4) has a number-average molecular weight of 500 to 900,000 g/mol;
• and an order of bonding of the siloxane units represented by M, D, T, and Q is not limited.