Composition, useful as e.g. sunscreen or self-tanning product, comprises aqueous dispersion of polymer particles in medium, where the polymer comprises ethylene monomers, and additional monomer e.g. vinyl acetate

摘要

Cosmetic composition (A) comprises, in a medium, an aqueous dispersion of polymer particles, where the polymer comprises: 15-50 wt.% of at least one ethylene monomer (I) or its mixtures or salts; 18-50 wt.% of at least one ethylene monomer (II) or its mixture; and 20-60 wt.% of at least one additional monomer or its mixtures having a glass transition temperature of below 50[deg] C. Cosmetic composition comprises, in a medium, an aqueous dispersion of polymer particles, where the polymer comprises: 15-50 wt.% of at least one ethylene monomer of formula (H 2C=C(R1)-(Z1a) x1-(R2a) m-X) (I) or its mixtures or salts; 18-50 wt.% of at least one ethylene monomer of formula (H 2C=C(R1)-(Z) x-(R2) m-(CH 2CH 2O) n-R3) (II) or its mixture; and 20-60 wt.% of at least one additional monomer or its mixtures having a glass transition temperature of below 50[deg] C. R1 : H or methyl; Z1a, Z : a divalent group comprising -COO-, -C(O)- or -CONH-; x1, x : 0 or 1; R2a, R2 : optionally saturated, optionally aromatic, linear, branched or cyclic 1-30C divalent carbon radical (optionally comprising 1-6 heteroatoms of O, N or S); m1, m : 0 or 1; n : 3-500; R3 : H or optionally saturated, optionally aromatic, linear, branched or cyclic 1-30C carbon radical, optionally containing 1-6 heteroatoms of O, N or S; X : -NR6R7, -PR6R7, or -NR6aR7a; either R6, R7 : (i) H, (ii) linear, branched or cyclic, optionally saturated, optionally aromatic, 1-18C alkyl; or NR6R7, PR6R7 : optionally saturated, optionally aromatic, 5-7-membered ring (optionally fused with a second 5-7-membered ring, which is optionally saturated, optionally aromatic, 5-7-membered ring); and NR6aR7a : optionally saturated, optionally aromatic, 5-7 membered ring.