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1.发明授权Novel substantive moisturizing derivatives of 2-pyrrolidone-5-carboxylic acid and compositions containing same 失效2-吡咯烷酮-5-羧酸的新型实质性保湿衍生物和含有它们的组合物
公开(公告)号：US4590069A
公开(公告)日：1986-05-20
申请号：US557511
申请日：1983-12-02
IPC分类号： A61K8/49 , A61K47/00 , A61Q19/00 , C07D207/28 , A61K7/06
CPC分类号： A61Q19/00 , A61K8/4913 , C07D207/28 , A61Q5/02 , A61Q5/12 , Y10S514/847 , Y10S514/848
摘要： Derivatives of 2-pyrrolidone-5-carboxylic acid having excellent moisturizing properties are provided which have the structure ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and are lower alkyl and aralkyl and n is 1 to 8 and including cationic salts thereof such as the pyrrolidone carboxylic acid salt thereof. These compounds are useful as moisturizing agents.Cosmetics, shampoos, hair conditioners and skin toners containing such compounds are also provided.
摘要翻译： 提供具有优异保湿性质的具有优异保湿性质的2-吡咯烷酮-5-羧酸的衍生物，其结构为：其中R 1和R 2相同或不同，为低级烷基和芳烷基，n为1至8，并且包括其阳离子盐如 作为其吡咯烷酮羧酸盐。 这些化合物可用作保湿剂。 还提供了含有这些化合物的化妆品，洗发剂，护发素和皮肤调色剂。
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2.发明授权Substantive moisturizing derivatives of 2-pyrrolidone-5-carboxylic acid and compositions containing same 失效2-吡咯烷酮-5-羧酸的实质性保湿衍生物及其组合物
公开(公告)号：US4452989A
公开(公告)日：1984-06-05
申请号：US384137
申请日：1982-06-01
IPC分类号： A61K8/49 , A61Q19/00 , C07D207/28
CPC分类号： A61Q19/00 , A61K8/4913 , C07D207/28 , A61Q5/02 , A61Q5/12
摘要： Derivatives of 2-pyrrolidone-5-carboxylic acid having excellent moisturizing properties are provided which have the structure ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and are lower alkyl and aralkyl and n is 1 to 8 and including cationic salts thereof such as the pyrrolidone carboxylic acid salt thereof. These compounds are useful as moisturizing agents.Cosmetics, shampoos, hair conditioners and skin toners containing such compounds are also provided.
摘要翻译： 提供具有优异保湿性质的具有优异保湿性质的2-吡咯烷酮-5-羧酸的衍生物，其结构为：其中R 1和R 2相同或不同，为低级烷基和芳烷基，n为1至8，并且包括其阳离子盐如 作为其吡咯烷酮羧酸盐。 这些化合物可用作保湿剂。 还提供了含有这些化合物的化妆品，洗发剂，护发素和皮肤调色剂。
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公开(公告)号：US4863725A
公开(公告)日：1989-09-05
申请号：US650141
申请日：1984-09-13
申请人： George E. Deckner , Hedwig O'Grady
发明人： George E. Deckner , Hedwig O'Grady
CPC分类号： A61Q19/007 , A61K8/06 , A61K8/345 , A61K8/8152 , A61K2800/262 , Y10S514/847 , Y10S514/873 , Y10S514/944
摘要： A clear oil-free, non-greasy skin moisturizing composition is provided which includes as the major component a copolymer of glycerol and methacrylic acid, that is, polyglycerylmethacrylate together with a polyol to enhance skin feel, one or more preservatives and water, and optionally one or more thickeners, one or more skin soothing agents, such as allantoin and/or dl-panthenol, one or more astringents, and/or one or more colorants.
摘要翻译： 提供了一种清晰的无油，不油腻的皮肤保湿组合物，其包括作为主要组分的甘油和甲基丙烯酸的共聚物，即聚甲基丙烯酸甘油酯与多元醇一起以增强皮肤感觉，一种或多种防腐剂和水，以及任选地 一种或多种增稠剂，一种或多种皮肤舒缓剂，例如尿囊素和/或dl-泛醇，一种或多种收敛剂和/或一种或多种着色剂。
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