公开(公告)号：US20210130519A1

公开(公告)日：2021-05-06

申请号：US16629370

申请日：2018-06-19

申请人： Rohm and Haas Company ,  Dow Global Technologies LLC

发明人： Afua Sarpong Karikari ,  Michael C. Mitchell ,  Marianne Creamer ,  Nilesh Shah

IPC分类号： C08F220/06 ,  C08F220/14 ,  C08F18/02 ,  C08F220/18 ,  C08F220/20 ,  C08F220/28 ,  C08L71/02 ,  C08L39/06 ,  C11D17/04

摘要： A film: (a) 50 to 85 wt % polymer comprising: (i) 30 to 70 wt % hard polymer with Tg from 40 to 70° C. and 40 to 80 wt % (C1-C10)alkyl (meth)acrylate; 10 to 40 wt % C3-C8 carboxylic acid; and 0 to 25 wt % hydroxyalkyl (meth)acrylate; and (ii) 30 to 70 wt % soft polymer with Tg from −20 to 20 ° C. and 50 to 90 wt % (C1-C10)alkyl (meth)acrylate; 5 to 30 wt % C3-C8 carboxylic acid; and 0 to 25 wt % hydroxyalkyl (meth)acrylate; hard Tg minus soft Tg is at least 30° C.; (iii) 0 to 10 wt %, of (C12-C24)alkyl (meth)acrylate polymer containing crystallizable portion with Tm from 0° C. to 37° C.; (b) 10 to 40 wt % of polyethylene oxide having Mw from 250,000 to 4,000,000; and (c) 0 to 10 wt % of poly(vinylpyrrolidone) having Mw from 25,000 to 2,000,000.

公开(公告)号：US09480636B2

公开(公告)日：2016-11-01

申请号：US14368552

申请日：2012-12-19

申请人： ROHM AND HAAS COMPANY

发明人： Curtis Schwartz ,  Nilesh Shah ,  Theodore Tysak

IPC分类号： A61K8/18 ,  A61K8/81 ,  A61Q19/02 ,  A61K8/86

CPC分类号： A61K8/8152 ,  A61K8/86 ,  A61K2800/594 ,  A61Q19/02

摘要： A skin care formulation which provides a skin lightening effect virtually immediately upon topical application to the skin and which includes a combination of one or more poly(ethylene) oxides and an acrylic emulsion polymer film former comprising emulsion polymers derived from one or more ethylenically unsaturated monomers.

摘要翻译： 一种皮肤护理制剂，其在局部施用于皮肤上几乎立即提供皮肤增亮作用，其包括一种或多种聚（乙烯）氧化物和丙烯酸乳液聚合物成膜剂的组合，所述丙烯酸乳液聚合物成膜剂包含衍生自一种或多种烯属不饱和单体的乳液聚合物 。

公开(公告)号：US11485873B2

公开(公告)日：2022-11-01

申请号：US16629370

申请日：2018-06-19

申请人： Rohm and Haas Company ,  Dow Global Technologies LLC

发明人： Afua Sarpong Karikari ,  Michael C. Mitchell ,  Marianne Creamer ,  Nilesh Shah

IPC分类号： C09D133/08 ,  C08F220/18 ,  C08F220/28 ,  C08F18/02 ,  C08F220/06 ,  C08F220/14 ,  C08F220/20 ,  C08L39/06 ,  C08L71/02 ,  C11D17/04

摘要： A film: (a) 50 to 85 wt % polymer comprising: (i) 30 to 70 wt % hard polymer with Tg from 40 to 70° C. and 40 to 80 wt % (C1-C10)alkyl (meth)acrylate; 10 to 40 wt % C3-C8 carboxylic acid; and 0 to 25 wt % hydroxyalkyl (meth)acrylate; and (ii) 30 to 70 wt % soft polymer with Tg from −20 to 20 ° C. and 50 to 90 wt % (C1-C10)alkyl (meth)acrylate; 5 to 30 wt % C3-C8 carboxylic acid; and 0 to 25 wt % hydroxyalkyl (meth)acrylate; hard Tg minus soft Tg is at least 30° C.; (iii) 0 to 10 wt %, of (C12-C24)alkyl (meth)acrylate polymer containing crystallizable portion with Tm from 0° C. to 37° C.; (b) 10 to 40 wt % of polyethylene oxide having Mw from 250,000 to 4,000,000; and (c) 0 to 10 wt % of poly(vinylpyrrolidone) having Mw from 25,000 to 2,000,000.

公开(公告)号：US20150098919A1

公开(公告)日：2015-04-09

申请号：US14368552

申请日：2012-12-19

申请人： ROHM AND HAAS COMPANY

发明人： Curtis Schwartz ,  Nilesh Shah ,  Theodore Tysak

IPC分类号： A61K8/81 ,  A61Q19/04

CPC分类号： A61K8/8152 ,  A61K8/86 ,  A61K2800/594 ,  A61Q19/02

摘要： A skin care formulation which provides a skin lightening effect virtually immediately upon topical application to the skin and which includes a combination of one or more poly(ethylene) oxides and an acrylic emulsion polymer film former comprising emulsion polymers derived from one or more ethylenically unsaturated monomers.

摘要翻译： 一种皮肤护理制剂，其在局部施用于皮肤上几乎立即提供皮肤增亮作用，其包括一种或多种聚（乙烯）氧化物和丙烯酸乳液聚合物成膜剂的组合，所述丙烯酸乳液聚合物成膜剂包含衍生自一种或多种烯属不饱和单体的乳液聚合物 。