Abstract:
The present invention relates to personal care compositions. These compositions comprise an adhesive copolymer and a solvent for the copolymer selected from the group consisting of water, ethanol, n-propanol, isopropanol, acetone, propylene glycol, and mixtures thereof. The compositions, when dried, exhibit a cohesive strength of greater than about 0.5 kgf/mm.sup.2, a total energy absorption per unit volume of greater than about 0.55 kgfmm/mm.sup.3, and an impact strength of greater than about 7000 ergs. Preferred are hairspray embodiments of the present invention having improved removeability from hair as defined by a hair stiffness value of from 0 to about 3.5 (0 to 4 scale) and a hair flaking value of from 0 to about 3.5 (0 to 4 scale), which values are determined by the removeability methodology defined herein.
Abstract translation:本发明涉及个人护理组合物。 这些组合物包含粘合剂共聚物和选自水,乙醇,正丙醇,异丙醇,丙酮,丙二醇及其混合物的共聚物的溶剂。 组合物当干燥时表现出大于约0.5kgf / mm 2的内聚强度,每单位体积的总能量吸收大于约0.55kgf / mm 3,冲击强度大于约7000erg。 优选的是具有从毛发刚度值为0至约3.5(0至4比例)和0至约3.5(0至4比例)的毛发剥离值所限定的具有改进的毛发脱除性的本发明的发胶实施方案, 这些值由本文定义的可除去性方法确定。
Abstract:
The present invention relates to hairspray compositions comprising from about 50% to about 99.9% by weight of an alcohol solvent, and from about 0.1% to about 30% by weight of a silicone-containing adhesive block copolymer having a weight average molecular weight from about 10,000 grams/mole to about 10,000,000 grams/mole and which is formed from the free radical polymerization of an ethylenically unsaturated monomer with select silicone macroinitiators, preferably silicone macroazoinitiators. The hairspray compositions, when dried, preferably have a cohesive strength of greater than about 0.5 kgf/mm.sup.2, a total energy absorption per unit volume of greater than about 0.55 kgfmm/mm.sup.3, an impact strength of greater than about 7000 ergs, and an improved removeability from hair as defined by a hair stiffness value of from 0 to about 3.5 (0 to 4 scale) and a hair flaking value of from 0 to about 3.5 (0 to 4 scale). These hairspray compositions provide improved hair styling performance, and in particular provide improved maintenance or hold when applied to dry hair and causes minimal or no drooping of the hair during or immediately after application.
Abstract translation:本发明涉及包含约50重量%至约99.9重量%的醇溶剂和约0.1重量%至约30重量%的重均分子量约为约30重量%的含硅氧烷粘合剂嵌段共聚物的喷发组合物 10,000克/摩尔至约10,000,000克/摩尔,其由烯属不饱和单体与选择性硅氧烷大分子引发剂,优选硅氧烷大分子引发剂的自由基聚合形成。 喷发组合物当干燥时优选具有大于约0.5kgf / mm 2的内聚强度,每单位体积的总能量吸收大于约0.55kgf / mm 3,冲击强度大于约7000 erg,改进的 由头发刚度值为0至约3.5(0至4比例)定义的毛发的去除性和0至约3.5(0至4比例)的毛发剥落值。 这些发胶组合物提供改善的头发定型性能,并且特别是当施用于干性头发时提供改进的维持或保持,并且在施用期间或紧接着施用之后引起最少或没有头发下垂。
Abstract:
An aqueous hair setting composition, comprising: (a) from about 0.1% to about 15%, by weight, of a cationic, water soluble polymeric hair setting agent, said hair setting agent being a silicone macromer-grafted copolymer derived by polymerization of: (i) from about 1% to about 20%, by weight, silicone macromers; (ii) from about 5% to about 75%, by weight, nonionic, quaternizable monomers; and (iii) from about 5% to about 90%, by weight, nonionic, water soluble, non-quaternizable monomers; wherein at least about 5 wt/%, of the monomers, calculated by total weight of the copolymer, are quaternized and said copolymer has a backbone having a Tg of from about 30.degree. C. to about 140.degree. C.; and (b) from about 75% to about 99.9%, by weight, water.
Abstract:
The present invention is a stable multi-phase personal care composition comprising: at least two visually distinct phases; wherein at least one visually distinct phase comprises a cleansing phase comprising from about 2% to about 90%, by weight of the cleansing phase, of a surfactant component; and wherein said cleansing phase comprises a polymeric phase structurant; and wherein said visually distinct phases form a pattern.
Abstract:
The present invention relates to hair styling compositions and in particular to hair spray compositions. These compositions comprise a silicone containing adhesive copolymer, having a weight average molecular weight from about 10,000 to about 5,000,000, and a solvent for said copolymer selected from the group consisting of water, ethanol, n-propanol, isopropanol, and mixtures thereof. The spray compositions, when dried, have a cohesive strength of greater than about 0.5 kgf/mm.sup.2, a total energy absorption per unit volume of greater than about 0.55 kgfmm/mm.sup.3 and , preferably an impact strength of greater than about 7000 ergs. The hairspray embodiments of the present invention preferably provide improved removeability from hair as defined by a hair stiffness value of from 0 to about 3.5 (0 to 4 scale) and a hair flaking value of from 0 to about 3.5 (0 to 4 scale) as determined by the removeability methodology defined herein. The instant invention also relates to a method of styling and/or holding hair comprising the step of applying to the hair an effective amount of the above compositions.
Abstract translation:本发明涉及头发定型组合物,特别是涉及发胶组合物。 这些组合物包含具有约10,000至约5,000,000的重均分子量的含硅氧烷粘合剂共聚物,以及选自水,乙醇,正丙醇,异丙醇及其混合物的所述共聚物的溶剂。 喷雾组合物当干燥时具有大于约0.5kgf / mm 2的内聚强度,每单位体积的总能量吸收大于约0.55kgf / mm 3,优选大于约7000erg的冲击强度。 本发明的发胶实施例优选提供从毛发刚度值为0至约3.5(0至4比例)定义的毛发的改善的去除性,以及0至约3.5(0至4比例)的毛发剥落值为 由本文定义的可移除性方法确定。 本发明还涉及一种造型和/或保持头发的方法,其包括向头发施用有效量的上述组合物的步骤。
Abstract:
Disclosed is an improved method of making hydrophobic and hydrophilic graft polymers, which method comprises the steps of (a) reacting copolymerizable monomers to form an organic polymeric backbone having a weight average molecular weight of from about 15,000 grams/mole to about 200,000 grams/mole and a plurality of organic halide moieties covalently bonded to the polymeric backbone and pendant from the polymeric backbone and then, without a separate purification or isolation step; (b) reacting copolymerizable monomers with the organic halide moieties of the polymeric backbone by atom transfer free radical polymerization in the presence of a catalytic amount of a Cu(I) salt or other transition metal species complexed to a ligand suitable for solubilizing the salt in the reaction mixture to form a plurality of polymeric side chains covalently bonded to the polymeric backbone and pendant from the polymeric backbone and having a weight average molecular weight of from about 500 grams/mole to about 200,000 grams/mole, wherein the polymeric back bone and the plurality of polymeric side chains form hydrophilic and hydrophobic graft polymers having a weight average molecular weight of from about 16,000 grams/mole to about 10,000,000 grams/mole.
Abstract:
The present invention relates to water or alcohol soluble or dispersible thermoplastic elastomeric copolymers and to cosmetic and pharmaceutical compositions containing these copolymers. This invention especially relates to copolymers useful for hair styling purposes, and to hair styling compositions containing these copolymers. This invention further relates to copolymers useful for providing cosmetic and pharmaceutical compositions for topical application to the skin. These topical skin care compositions are useful for delivereing and/or transdermally transporting active ingredients to or thorugh the skin.
Abstract:
The present invention relates to water or alcohol soluble or dispersible silicone grafted thermoplastic elastomeric copolymers and to cosmetic and pharmaceutical compositions containing these copolymers. This invention especially relates to copolymers useful for hair styling purposes, and to hair styling compositions containing these copolymers. This invention further relates to copolymers useful for providing cosmetic and pharmaceutical compositions for topical application to the skin. These topical skin care compositions are useful for delivering and/or transdermally transporting active ingredients to or through the skin.