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    A PARTICULATE FLUORESCER AND A PROCESS FOR PREPARING THE SAME
    4.
    发明公开
    A PARTICULATE FLUORESCER AND A PROCESS FOR PREPARING THE SAME 审中-公开
    VERFAHREN ZU SEINER HERSTELLUNG的PARTIKELFÖRMIGERFLUORESZIERENDER STOFF

    公开(公告)号：EP2480498A1

    公开(公告)日：2012-08-01

    申请号：EP10747459.5

    申请日：2010-08-30

    申请人： Unilever NV ,  Unilever PLC

    发明人： JAYARAMAN, Suresh, Sambamurthy ,  GHOSH DASTIDAR, Sudipta ,  PANCHANATHAN, Anandh ,  RAJAGOPAL, Ramasubramaniam ,  PALANISAMY, Bharath

    IPC分类号： C01B33/44 ,  C09C1/42 ,  C11D3/12 ,  C11D3/42 ,  C11D7/14 ,  C11D7/22 ,  C11D17/06 ,  A61K8/26 ,  A61K8/46 ,  A61K8/49 ,  A61Q17/04 ,  A61Q19/00 ,  C11D17/00

    CPC分类号： C11D3/126 ,  A61K8/26 ,  A61K8/466 ,  A61K2800/434 ,  A61Q17/04 ,  A61Q19/00 ,  C11D3/42 ,  C11D7/14 ,  C11D7/22 ,  C11D17/0039 ,  C11D17/06

    摘要： This invention relates to a particulate fluorescer and a process for preparing the same. More particularly the present invention relates to a bipolar particulate fluorescer for use in laundry detergent composition, fabric conditioner and cosmetic compositions and a process for making the same. In view of the foregoing, it is an object of the present invention to provide a fluorescer with improved retention to the fabric so that larger amounts of fluorescer will be available even after rinsing. It is yet a further object of the invention to provide a fluorescer with improved stability when formulated in cosmetic compositions. Surprisingly it has been found that fluorescer molecules tagged by surface reaction on to naturally occurring asymmetric clay surfaces, act as a fluorescer particle with improved retention properties, low fabric specificity, higher stability in cosmetic formulations and/or yielding improved brightness to substrate (skin/fabric) on use and meets at least one of the above mentioned objects.

    摘要翻译： 本发明涉及一种颗粒状荧光剂及其制备方法。 更具体地说，本发明涉及用于洗衣洗涤剂组合物，织物调理剂和化妆品组合物的双极性颗粒状荧光剂及其制备方法。 鉴于上述情况，本发明的一个目的是提供具有改进的对织物保留性的荧光剂，使得即使在漂洗之后也可获得更大量的荧光剂。 本发明的另一个目的是提供当配制在化妆品组合物中时具有改善的稳定性的荧光剂。 令人惊奇地发现，通过对天然存在的不对称粘土表面的表面反应标记的荧光分子作为具有改进的保留性能的荧光剂颗粒，低织物特异性，在化妆品制剂中更高的稳定性和/或产生改善的底物亮度（皮肤/ 织物），并且满足上述目的中的至少一个。

    POST-FLUSH DISPENSER FOR A HYGIENE COMPOSITION
    8.
    发明公开
    POST-FLUSH DISPENSER FOR A HYGIENE COMPOSITION 审中-公开
    用于卫生组合物的冲刷后分配器

    公开(公告)号：EP3234269A1

    公开(公告)日：2017-10-25

    申请号：EP15802068.5

    申请日：2015-11-27

    申请人： Unilever N.V. ,  Unilever PLC, a company registered in England and Wales under company no. 41424

    发明人： GEORGE, Manu ,  MEDEPALLI, Srilaxmi, Venkata ,  RAJAGOPAL, Ramasubramaniam ,  VADHYAR, Jayashree, Anantharam ,  WASKAR, Morris

    IPC分类号： E03D9/03

    CPC分类号： E03D9/032 ,  E03D2009/024

    摘要： Disclosed is a dispenser (200) attachable to the rim of a toilet bowl comprising - an upper compartment (201) for holding plurality of unit doses (202) of a hygiene composition; - a lower compartment (203) comprising inlet (204) and outlet (205) for a portion of flush water and a float member comprising a float (208) wherein said float member comprises two levers, a first lever (209) longer than a second lever (213) which are spaced apart from each other by an immovable dividing member (214) present therebetween and also extending inside said conduit (206) and wherein the movement of said levers (209, 213) is synchronous); and - a conduit (206) forming a channel between upper and lower compartments and comprising an orifice (207) for dispensing a unit dose, wherein said inlet (204) and outlet (205) is individually configured to allow water to enter faster than to exit and where said levers (209, 213) extend partly inside said conduit (206), wherein said float (208) is movable within said lower compartment (203) from a base position to a raised position and vice versa in response to quantity of water (212) in said lower compartment (203), wherein when said lower compartment is filled, said float (208) moves to said raised position thereby causing the levers (209, 213) to move further upwards inside said conduit (206) simultaneously admitting therein a unit dose (202), and when said lower compartment (203) gets substantially emptied, said float (208) moves back to said base position, thereby causing the levers (209, 213) to move downwards to align said unit dose (202) with said orifice (207).

    摘要翻译： 公开了一种可连接到抽水马桶的边缘的分配器（200），包括： - 用于保持卫生组合物的多个单位剂量（202）的上隔室（201） - 包括用于一部分冲洗水的入口（204）和出口（205）的下部隔室（203），以及包括浮体（208）的浮动部件，其中所述浮动部件包括两个杠杆，第一杠杆（209） 第二杠杆213通过其间存在的不可移动的分隔构件214彼此间隔开并且还在所述导管206内延伸，并且其中所述杠杆209,213的运动是同步的; 和 - 在上部隔室和下部隔室之间形成通道并且包括用于分配单位剂量的孔口（207）的导管（206），其中所述入口（204）和出口（205）分别构造成允许水进入比 （208）在所述导管（206）内部分地延伸，其中所述浮体（208）可在所述下隔室（203）内从基座位置移动到升起位置，反之亦然，以响应 其中当所述下隔间被填充时，所述浮子（208）移动到所述提升位置，从而使所述杆（209,213）在所述导管（206）内同时进一步向上移动 在其中容纳单位剂量（202），并且当所述下部隔室（203）基本排空时，所述浮体（208）移回到所述基部位置，从而使杆（209,213）向下移动以将所述单位剂量 （202）与所述孔口（207）连通。