Use of cosmetic or pharmaceutical composition comprises at least one polymer obtained by polymerization of at least one ethylene monomer alone or in mixture with an ethylene monomer as antidandruff agents
Use of cosmetic or pharmaceutical composition (A) comprises at least one polymer (A) obtained by polymerization of at least one an ethylene monomer (I) alone or in mixture with an ethylene monomer (II) as antidandruff agents, is claimed. Use of cosmetic or pharmaceutical composition (A) comprises at least one polymer (A) obtained by polymerization of at least one an ethylene monomer of formula (H 2C=C(R1)-(Z) x-(R2) m-O-P(-O ->;)(=O)-O-(R3) n-X +>;) (I) alone or in mixture with an ethylene monomer of formula (H 2C=CR1a-(Z1a) x1-R4) (II) as antidandruff agents, is claimed. R1 : H or hydrocarbon group of formula (C pH p+1) (a); p : 1-12; Z : a group comprising -COO-, -CONH-, -CONCH 2-, -OCO-, -O-, -SO 2-, -CO-O-CO- or -COCH 2CO-; x : 0 or 1, preferably 1; R2 : optionally saturated, cyclic or noncyclic, optionally aromatic or heteroaromatic 1-50C divalent hydrocarbon group, an alkyl-cycloalkyl-alkyl group, alkyl-cycloalkyl- group, aryl-alkyl- group, or alkyl-aryl- group, optionally containing one or more heteroatoms comprising O, N, S, P, Si or F, where the heteroatom, when present, can be intercalated into the chain of the R2 group, or alternatively the group R2 is optionally substituted by one or more groups comprising -OH, phenyl optionally substituted with one or more 1-4C alkyl, OH or NR2aR2aa; R2a, R2aa : H or 1-22C alkyl group, preferably methyl or ethyl; m : 0 or 1, provided that x and m are not simultaneously equal to zero; R3 : optionally saturated, linear, branched or cyclic, aromatic or heteroaromatic, 1-30C divalent hydrocarbon group (optionally comprising 1-5 heteroatoms of O, N, S, P, Si or F), in which R3, the heteroatom, when present, can be intercalated into the R3 group, or the R3 group can be substituted by one or more groups comprising OH, phenyl optionally substituted with one or more 1-4C alkyl, OH or NR3aR3aa; R3a, R3aa : H or 1-18C alkyl group, preferably methyl or ethyl; n : 1; X +>; : a group of formula (-N +>;-R6(R7)(R8)); R7, R8 : H