专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06753083B2 Particles 失效
标题翻译：粒子
公开(公告)号：US06753083B2
公开(公告)日：2004-06-22
申请号：US09982607
申请日：2001-10-18
申请人： Kishor Kumar Mistry , Janine Andrea Preston , Kenneth Charles Symes
发明人： Kishor Kumar Mistry , Janine Andrea Preston , Kenneth Charles Symes
IPC分类号： B32B566
CPC分类号： B01F17/0028 , B01F17/0035 , B01F17/005 , B01J13/16 , G06F8/65 , Y10T428/2982 , Y10T428/2984 , Y10T428/2985 , Y10T428/2987 , Y10T428/2989 , Y10T428/2991 , Y10T428/2998
摘要： A particulate composition comprising particles having a core comprising a hydrophobic polymer within a shell, characterised in that the shell comprises a semi-permeable membrane. Particulate composition can be used for making a stable dispersion of particles uniformly distributed throughout a first hydrophobic liquid, wherein the particles comprise a core within a shell and the core comprises a hydrophobic polymer into has been imbibed a second hydrophobic liquid, Compositions can be used to encapsulate active substances and may be used in sustained release mechanisms.
摘要翻译：一种颗粒组合物，其包含具有包含壳内的疏水性聚合物的芯的颗粒，其特征在于，所述壳包含半透膜。颗粒组合物可用于使均匀分布在整个第一疏水液体中的颗粒的稳定分散体，其中颗粒包含壳内的芯，并且芯包含疏水性聚合物已被吸收第二疏水性液体。组合物可用于包封活性物质，并可用于持续释放机制。

2. 发明授权

US07648715B2 Colourants encapsulated in polymer matrix 有权
标题翻译：封装在聚合物基质中的着色剂
公开(公告)号：US07648715B2
公开(公告)日：2010-01-19
申请号：US10475480
申请日：2002-04-19
申请人： Kishor Kumar Mistry , Kenneth Charles Symes , Janine Andrea Preston
发明人： Kishor Kumar Mistry , Kenneth Charles Symes , Janine Andrea Preston
IPC分类号： A61K9/14
CPC分类号： C09B67/0097 , C09B67/0013
摘要： Polymeric particles comprising a polymeric matrix and colourant distributed throughout the matrix, wherein the polymeric matrix that has been formed from a blend of monomers comprising a first monomer which is an ethylenically unsaturated ionic monomer and a second monomer which is an ethylenically unsaturated hydrophobic monomer which is capable of forming a homopolymer of glass transition temperature in excess of 50° C., and in which the first monomer is a salt of a volatile counterion component, characterized in that the polymeric matrix is impermeable to the colourant The particles obtainable by the process of the invention can be used in a variety of industrial processes, for instance in the manufacture of inks, paper and cosmetics.
摘要翻译：包含分散在整个基质中的聚合物基质和着色剂的聚合物颗粒，其中已经由包含作为烯属不饱和离子单体的第一单体和作为烯属不饱和疏水单体的第二单体的单体共混物形成的聚合物基体能够形成玻璃化转变温度超过50℃的均聚物，其中第一单体是挥发性抗衡离子组分的盐，其特征在于聚合物基质对着色剂是不透过的。可通过以下方法获得的颗粒：本发明可以用于各种工业过程中，例如在油墨，纸和化妆品的制造中。

3. 发明授权

US07947294B2 Shatter resistant encapsulated colorants for natural skin appearance 有权
标题翻译：用于天然皮肤外观的抗碎裂剂
公开(公告)号：US07947294B2
公开(公告)日：2011-05-24
申请号：US11147741
申请日：2005-06-08
申请人： Todd Elder , Christina Ligia Andrianov , Kishor Kumar Mistry , Janine Andrea Preston , Mark Christopher Baxter
发明人： Todd Elder , Christina Ligia Andrianov , Kishor Kumar Mistry , Janine Andrea Preston , Mark Christopher Baxter
IPC分类号： A61K8/72
CPC分类号： A61Q1/02 , A61K8/0283 , A61K8/8152 , A61K2800/412 , A61K2800/43 , A61Q1/06 , A61Q1/12 , A61Q17/04
摘要： The present invention relates to personal care or cosmetic compositions that contain a shatter-resistant blend of microencapsulated colorants that can produce a natural, textured tone effect. A method for cosmetic treatment comprises application of such personal care or cosmetic compositions onto at least a part of the body.
摘要翻译：本发明涉及个人护理或化妆品组合物，其含有可产生天然的纹理色调效应的微囊化着色剂的抗碎裂混合物。用于美容治疗的方法包括在身体的至少一部分上施用这种个人护理或化妆品组合物。

4. 发明授权

US08993112B2 Polymeric particles 有权
标题翻译：聚合物颗粒
公开(公告)号：US08993112B2
公开(公告)日：2015-03-31
申请号：US11629330
申请日：2005-06-02
申请人： Stewart Todd Elder , Christina Ligia Andrianov , Kishor Kumar Mistry , Janine Andrea Preston , Mark Christopher Baxter
发明人： Stewart Todd Elder , Christina Ligia Andrianov , Kishor Kumar Mistry , Janine Andrea Preston , Mark Christopher Baxter
IPC分类号： B32B5/16 , C08L25/02 , C08L25/14 , A61K8/29 , A61K8/81 , A61Q19/00 , C08F291/00 , C08J3/12 , C08L23/08 , C08L33/12 , C08L33/02
CPC分类号： C08L25/14 , A61K8/29 , A61K8/8152 , A61K2800/654 , A61Q19/00 , C08F291/00 , C08J3/12 , C08J2325/14 , C08L23/0869 , C08L23/0876 , C08L33/02 , C08L33/12 , Y10T428/2982 , Y10T428/2987 , Y10T428/2989 , Y10T428/2998 , C08F2/44 , C08L2666/06 , C08L2666/04
摘要： Polymeric particles comprising a polymeric matrix that has been formed from a blend of monomers comprising a first monomer which is an ethylenically unsaturated ionic monomer and a second monomer which is an ethylenically unsaturated hydrophobic monomer which is capable of forming a homopolymer of glass transition temperature in excess of 50° C., wherein secondary particles are distributed throughout the matrix, in which the secondary particles comprise a hydrophobic polymer that has been formed from an ethylenically unsaturated hydrophobic monomer which is capable of forming a homopolymer of glass transition temperature in excess of 50° C. and optionally other monomers, which hydrophobic polymer is different from the polymeric matrix. Also claimed is a process for preparing particles. The particles have improved shatter resistance. Preferably the polymeric particles comprise an active ingredient, especially a colorant. Such particles combine improved shatter resistance with the ability to retain the active ingredient. The particles of the invention can be used in a variety of industrial applications, for instance in the manufacture of inks, paper and cosmetics.
摘要翻译：包含聚合物基质的聚合物颗粒，该聚合物基质由包含第一单体（即烯键式不饱和离子单体）和第二单体（其是烯属不饱和疏水性单体）的单体共混物形成，所述第二单体是能够形成玻璃化转变温度过量的均聚物其中二次颗粒分布在整个基质中，其中二次粒子包含由烯键式不饱和疏水单体形成的疏水性聚合物，该疏水性聚合物能够形成玻璃化转变温度超过50°的均聚物和任选的其它单体，该疏水性聚合物不同于聚合物基质。还要求的是制备颗粒的方法。颗粒具有改善的抗碎裂性。优选地，聚合物颗粒包含活性成分，特别是着色剂。这种颗粒将改善的抗碎裂性与保留活性成分的能力相结合。本发明的颗粒可用于各种工业应用中，例如用于制造油墨，纸和化妆品。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式