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    • 9. 发明授权
    • Hair spray containing carboxylated polyurethane resins
    • 含羧化聚氨酯树脂的发胶
    • US06106808A
    • 2000-08-22
    • US717105
    • 1996-09-20
    • Darshna BhattRamiro Galleguillos
    • Darshna BhattRamiro Galleguillos
    • A61K8/81A61K8/87A61Q5/06C08G18/08C08G18/75A61K9/12
    • A61K8/87A61K8/8158A61K8/8164A61Q5/06C08G18/0823C08G18/758A61K2800/594
    • A hair spray composition comprising:(a) about 0.25% to about 6% by weight of a carboxylated polyurethane resin;(b) 0% to about 6% by weight of a second hair fixative resin;(c) 0% to about 80% by weight of an alcohol; and(d) about 15% to about 99% by weight water, wherein the carboxylated polyurethane resin has a weight average molecular weight of about 10,000 to about 25,000, and is a reaction product of a mixture comprising:(i) about 10% to about 90% by weight of the mixture of a polyoxyalkylene diol having a number average molecular weight of about 400 to about 20,000;(ii) about 0.01% to about 20% by weight of the mixture of an alkylene glycol;(iii) about 3% to about 80% by weight of the mixture of an organic diisocyanate;(iv) about 0.1% to about 12% by weight of the mixture of a 2,2-di(hydroxymethyl)-alkanoic acid; and(v) about 0.1% to about 0.5% by weight of the mixture of water, wherein a ratio of isocyanate groups to hydroxyl groups is about 0.55 to about 0.75 is disclosed.
    • 一种喷发喷雾组合物,其包含:(a)约0.25重量%至约6重量%的羧化聚氨酯树脂; (b)0%至约6%重量的第二发型固定树脂; (c)0重量%至约80重量%的醇; 和(d)约15%至约99%重量的水,其中所述羧化聚氨酯树脂的重均分子量为约10,000至约25,000,并且是包含以下物质的反应产物:(i)约10%至 约90重量%的数均分子量为约400至约20,000的聚氧化烯二醇的混合物; (ii)约0.01重量%至约20重量%的亚烷基二醇混合物; (iii)约3%至约80%重量的有机二异氰酸酯混合物; (iv)约0.1%至约12%重量的2,2-二(羟甲基) - 烷酸; 和(v)约0.1重量%至约0.5重量%的水的混合物,其中异氰酸酯基团与羟基的比例为约0.55至约0.75。
    • 10. 发明授权
    • Hair spray compositions containing carboxylated polyurethane resins
    • 包含羧化聚氨酯树脂的喷涂组合物
    • US06007793A
    • 1999-12-28
    • US717427
    • 1996-09-20
    • Darshna BhattRamiro GalleguillosKen NelsonMurray H. Reich
    • Darshna BhattRamiro GalleguillosKen NelsonMurray H. Reich
    • A61K8/87A61Q5/06A61K7/11
    • A61Q5/06A61K8/87Y10S424/01Y10S424/02
    • A hair spray composition comprising:(a) about 0.25% to about 6% by weight of a carboxylated polyurethane resin;(b) 0% to about 80% by weight of an alcohol; and(c) about 15% to about 95% by weight water,wherein the carboxylated polyurethane resin has a weight average molecular weight of about 15,000 to about 150,000, and is a reaction product of a mixture comprising:(i) about 10% to about 90% by weight of the mixture of a polyoxyalkylene diol having a number average molecular weight of about 400 to about 20,000;(ii) about 0.01% to about 20% by weight of the mixture of an alkylene glycol;(iii) about 3% to about 80% by weight of the mixture of an organic diisocyanate;(iv) about 0.1% to about 30% by weight of the mixture of a 2,2-di (hydroxymethyl)-alkanoic acid; and(v) about 0.001% to about 0.95% by weight of the mixture of water, wherein a ratio of isocyanate groups to hydroxyl groups is about 0.4 to about 1.1.
    • 一种喷发喷雾组合物,其包含:(a)约0.25重量%至约6重量%的羧化聚氨酯树脂; (b)0%至约80%重量的醇; 和(c)约15%至约95%重量的水,其中羧化聚氨酯树脂的重均分子量为约15,000至约150,000,并且是包含以下物质的反应产物:(i)约10%至 约90重量%的数均分子量为约400至约20,000的聚氧化烯二醇的混合物; (ii)约0.01重量%至约20重量%的亚烷基二醇混合物; (iii)约3%至约80%重量的有机二异氰酸酯混合物; (iv)约0.1%至约30%重量的2,2-二(羟甲基) - 烷酸; 和(v)水的混合物的约0.001重量%至约0.95重量%,其中异氰酸酯基团与羟基的比例为约0.4至约1.1。