摘要:
A cosmetic composition for the care of the hair and the skin comprises a cosmetic vehicle and at least one copolymer having one or both of tertiary amine and quaternary ammonium functions. The copolymer, which can have a molecular weight between 2,000 and 500,000 is present in the composition in an amount between 0.01 and 15 percent by weight thereof.
摘要:
Cosmetic compositions for the hair and skin are described which are characterized in that they contain a polymer which comprises recurring units having the general formula ##STR1## in which: k is 0 or 1, and l=1 if k=0, or l=0 if k=1,p=0 or 1 and the radicals R.sub.1 to R.sub.5 represent various specified organic radicals.
摘要:
The copolymer of N-vinyl pyrrolidone and a vinylic, allylic or methallylic ester of a cyclic .alpha.- or .beta.- carboxylic acid is employed as a cosmetic film forming resin in cosmetic compositions for the hair, including hair setting lotions and lacquers, hair rinses and shampoos.
摘要:
A copolymer of N-vinyl pyrrolidone and a vinylic, allylic or methallylic ester of a cyclic .alpha.- or .beta.-carboxylic acid is employed as a cosmetic film forming resin in cosmetic compositions for the hair, including hair setting lotions and lacquers, hair rinses and shampoos.
摘要:
Cosmetic compositions for the hair and skin are described which are characterized in that they contain a polymer which comprises recurring units having the general formula: ##STR1## in which: k is 0 or 1, and l=1 if k=0, or l=0 if k=1,p=0 or 1 and the radicals R.sub.1 to R.sub.5 represent various specified organic radicals.
摘要:
A cosmetic composition for application to the hair or skin comprises in an appropriate cosmetic vehicle at least one polymer produced by polymerizing an unsaturated monomer and a compound having at least one OH function, the said polymerization being carried out in an aqueous medium and in the presence of cerium ions.
摘要:
Vinyl acetate and an unsaturated acid are copolymerized in the presence of bis (4-tert. butyl cyclohexyl) peroxydicarbonate. The resulting copolymer which exhibits improved aerosol propellant solubility characteristics is employed in aerosol hair lacquer compositions.
摘要:
Unsaturated compounds corresponding to the following formula: ##STR1## in which: R' represents a hydrogen atom or a methyl radical are provided as antioxidant monomers from which antioxidant polymers can be prepared.
摘要:
Copolymers having the formula ##STR1## where B represents Na, K, NH.sub.4, ##STR2## or 2-amino-2-methylpropanol-1, R.sub.1 and R.sub.2 represent hydrogen or -(X) OH; X represents an alkylene having 1-3 carbon atoms or alkylene substituted by at least one hydroxy methyl, M represents at least one unsaturated monomer selected from acrylamides or methacrylamides substituted on the nitrogen by alkyl, the acrylates or methacrylates of monoalkyl ether of ethylene glycol or of polyethylene glycol, and N-vinylpyrrolidone, x is 22-64 mole percent, y is 13-71 mole percent, z is 6-23 mole percent, v is 0-22 mole percent and x+y+z+v is equal to 100 mole percent, can be produced by copolymerizing N,N-dimethylamino-2 ethyl methacrylate, methyl methacrylate, methacrylic acid and optionally at least one other monomer corresponding to M.
摘要翻译:具有式“IMAGE”的共聚物,其中B表示Na,K,NH 4,或者2-氨基-2-甲基丙醇-1,R 1和R 2表示氢或 - (X)OH; X表示具有1-3个碳原子的亚烷基或被至少一个羟基甲基取代的亚烷基,M表示选自丙烯酰胺或甲基丙烯酰胺的至少一种不饱和单体,其在氮上被烷基取代,乙二醇的单烷基醚的丙烯酸酯或甲基丙烯酸酯或 的聚乙二醇和N-乙烯基吡咯烷酮,x为22-64摩尔%,y为13-71摩尔%,z为6-23摩尔%,v为0-22摩尔%,x + y + z + v相等 可以通过共聚N,N-二甲基氨基-2-乙基甲基丙烯酸酯,甲基丙烯酸甲酯,甲基丙烯酸和任选地至少一种对应于M的其它单体来制备。
摘要:
A cosmetic composition comprises a cosmetically acceptable vehicle and at least one copolymer having units of a vinyl, allyl or methally ester of an .alpha.- or .beta.-cyclic carboxylic acid. A process for producing the said copolymer comprises reacting the monomeric constituents of the copolymer at a temperature between 45.degree.-100.degree. C. for a period ranging from 6 to 24 hours.