Personal care composition for a keratin substrate comprising conditioning and/or styling polymer
申请人:HERCULES INNCORPORATED
公开号:US10064805B2
公开(公告)日:2018-09-04
A personal care conditioning and/or styling composition for a keratin substrate comprising: (A) at least one conditioning and/or styling ter/tetra polymer obtained by polymerizing: (i) about 50 wt. % to 97 wt. % of at least one cationic or pseudo-cationic monomer selected from the group consisting of diallyl dimethyl ammonium chloride (DADMAC), Hydroxyethyl-pyrrolidone-methacrylate (MO6), and/or Vinylpyrrolidone (VP); (ii) about 1 wt. % to 30 wt. % of at least one anionic monomer selected from the group consisting of (a) acrylic acid (AA), (b) acrylamido methylpropyl sulfonate (AMPS), and/or (c) sodium methyl allyl sulfonate (SMAS); and (iii) about 0.1 wt. % to 20 wt. % of at least one hydrophobic monomer selected from the group consisting of (a) polyoxyethylene (PEG)-18-behenylether-methacrylate (BEM) (b) Lauryl-ethoxylated-methacrylate (LEM), (c) stearyl acrylate (SA), (d) Streath-10-allyl-ether, and/or (e) Vinylcaprolactam (V-cap); and wherein said ter/tetra polymer has a cationic degree of substitution (Cat-DS) of greater than about 0.001 units, and wherein the cationic charge density is in the range of about 1 meq/g to about 6.5 meq/g; (B) at least one cosmetically acceptable excipient; and (C) optionally, at least one effective amount of personal care active ingredient. Also, disclosed is a process of preparing said ter/tetra polymer, and its method of use.
一种用于角蛋白基质的个人护理调理和/或定型组合物,包括:(A) 至少一种调理和/或定型三/四元聚合物,该聚合物通过以下聚合反应获得:(i) 约 50 重量份至 97 重量份的至少一种阳离子或假阳离子单体,该单体选自由二烯丙基二甲基氯化铵 (DADMAC)、羟乙基吡咯烷酮-甲基丙烯酸酯 (MO6) 和/或乙烯基吡咯烷酮 (VP) 组成的组;(ii) 约 1 重量份至 30 重量份的至少一种阴离子单体,该单体选自由 (a) 丙烯酸 (AA)、(b) 丙烯酸酰胺甲基丙基磺酸盐 (AMPS) 组成的组% 至 30 wt. % 的至少一种阴离子单体,该单体选自 (a) 丙烯酸 (AA)、(b) 丙烯酸酰胺甲基丙基磺酸盐 (AMPS),和/或 (c) 甲基烯丙基磺酸钠 (SMAS) 组成的组;以及 (iii) 约 0.1 wt.(a)聚氧乙烯(PEG)-18-苯醚甲基丙烯酸酯(BEM);(b)月桂基乙氧基化甲基丙烯酸酯(LEM);(c)硬脂基丙烯酸酯(SA);(d)Streath-10-烯丙基醚;和/或(e)乙烯基己内酰胺(V-cap);其中所述三元/四元聚合物的阳离子取代度 (Cat-DS) 大于约 0.001 个单位,其中阳离子电荷密度在约 1 meq/g 至约 6.5 meq/g 的范围内;(B) 至少一种化妆品上可接受的赋形剂;以及 (C) 可选地,至少一种有效量的个人护理活性成分。此外,还公开了制备所述三/四元聚合物的工艺及其使用方法。