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1.发明授权公开(公告)号：US06447803B1
公开(公告)日：2002-09-10
申请号：US09134221
申请日：1998-08-14
IPC分类号： A61K910
CPC分类号： A61Q19/00 , A61K8/19 , A61K8/73 , A61K8/8147 , A61K8/8152 , A61K8/86 , A61K8/90 , A61K9/0014 , A61K47/32 , A61Q5/00 , A61Q5/06 , A61Q19/10 , C08F290/062 , Y10S424/02 , Y10S514/844 , Y10S514/846 , Y10S514/944
摘要： A selected thickener-rheology modifier system comprising the combination of a hydrophobically, modified alkali-soluble thickener and a polysaccharide hydrocolloid or gum or polyalkylene glycol, preferably with a surfactant and more preferably with boric acid is especially useful in personal care compositions such as hair care and skin care compositions.
摘要翻译： 包括疏水改性的碱溶性增稠剂和多糖水胶体或胶或聚亚烷基二醇，优选与表面活性剂，更优选与硼酸组合的选择的增稠剂 - 流变改性剂系统特别可用于个人护理组合物如头发护理 和护肤组合物。
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公开(公告)号：US07105153B2
公开(公告)日：2006-09-12
申请号：US10195677
申请日：2002-07-12
CPC分类号： A61Q19/00 , A61K8/19 , A61K8/73 , A61K8/8147 , A61K8/8152 , A61K8/86 , A61K8/90 , A61K9/0014 , A61K47/32 , A61Q5/00 , A61Q5/06 , A61Q19/10 , C08F290/062 , Y10S424/02 , Y10S514/844 , Y10S514/846 , Y10S514/944
摘要： A thickener-rheology modifier system for use in hair care and skin care compositions comprising: a) a hydrophobically modified, alkali-soluble copolymer thickener comprising an aqueous emulsion copolymer of: i) from about 5 to 70 weight percent of α, β ethylenically unsaturated carboxylic acid monomer of the formula: where R is H and R1 is H, C1–C4 alkyl, or —CH2COOX; R is —COOX and R1 is H or —CH2COOX; and R is CH3 and R1 is H, C1–C4 alkyl or —CH2COOX; and X is H or C1–C4 alkyl; ii) from about 10 to 90 weight percent of a nonionic, copolymerizable, α, β ethylenically unsaturated monomer of the formula: CH2═CYZ where Y is H or CH3 and Z is where R is C1 to C4 alkyl; and iii) from about 1 to 30 weight percent of a hydrophobically modified, α, β ethylenically unsaturated carboxylic acid monomer of the formula: where R is an alkyl group of 6 to 22 carbon atoms or an alkaryl of 8 to 22 carbon atom, x is an average number of from about 6 to 200, y is an average number of from about 0 to 50 and A is residue of an unsaturated carboxylic acid having the formula: were R′ is H, —COOH or CH3 and R″ is H, CH3, —COOH or —CH2COOH; and b) a polysaccharide hydrocolloid or gum or polyalkylene glycol. Preferably the thickener-rheology modifier system will contain a surfactant and more preferably will contain boric acid.
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