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    A SUNSCREEN COMPOSITION
    3.
    发明申请
    A SUNSCREEN COMPOSITION 审中-公开
    SUNSCREEN组合物

    公开(公告)号：WO2012048972A1

    公开(公告)日：2012-04-19

    申请号：PCT/EP2011/065756

    申请日：2011-09-12

    Applicant: UNILEVER NV ,  UNILEVER PLC ,  HINDUSTAN UNILEVER LIMITED ,  DUGGAL, Charu ,  GAURAV, Kumar ,  RAUT, Janhavi, Sanjay

    Inventor： DUGGAL, Charu ,  GAURAV, Kumar ,  RAUT, Janhavi, Sanjay

    IPC: A61K8/35 ,  A61K8/37 ,  A61K8/40 ,  A61K8/86 ,  A61Q17/04

    CPC classification number: A61K8/368 ,  A61K8/35 ,  A61K8/361 ,  A61K8/37 ,  A61K8/86 ,  A61Q17/04

    Abstract: The invention relates to a high SPF sunscreen composition. There is a problem of achieving high SPF while keeping the total amount of sunscreens in the compositions relatively low. It is desirable, that the enhanced SPF benefit could be achieved through synergistic interaction of commonly used ingredients, thereby the present applicants have been working on solving this problem and have surprisingly found that cosmetic compositions comprising dibenzoylmethane or its derivative in combination with an oil soluble UV-B sunscreen when incorporated in a sunscreen composition along with a non-ionic surfactant of a select class meeting certain HLB requirements, provide the enhanced SPF benefits when applied on the substrate of interest.

    Abstract translation: 本发明涉及高SPF防晒组合物。 在保持组合物中防晒剂的总量相对较低的同时存在实现高SPF的问题。 理想的是，可以通过常用成分的协同相互作用来实现增强的SPF益处，因此本申请人一直在努力解决这个问题，并且惊奇地发现，包含二苯甲酰甲烷或其衍生物与油溶性UV组合的化妆品组合物 -B防晒剂当与防晒组合物一起加入满足某些HLB要求的选择级别的非离子表面活性剂时，当施加在感兴趣的底物上时，提供增强的SPF益处。

    A COSMETIC COMPOSITION
    5.
    发明申请
    A COSMETIC COMPOSITION 审中-公开
    化妆品组合物

    公开(公告)号：WO2010020668A1

    公开(公告)日：2010-02-25

    申请号：PCT/EP2009/060754

    申请日：2009-08-20

    Applicant: UNILEVER NV ,  UNILEVER PLC ,  HINDUSTAN UNILEVER LIMITED ,  GADGIL, Vijay, Ramchandra ,  GAURAV, Kumar ,  KUNJUPILLAI, Balu

    Inventor： GADGIL, Vijay, Ramchandra ,  GAURAV, Kumar ,  KUNJUPILLAI, Balu

    IPC: A61K8/35 ,  A61Q17/04

    CPC classification number: A61Q17/04 ,  A61K8/368 ,  A61K8/40 ,  A61K8/416

    Abstract: The present application relates to a composition which includes water-soluble 1,3-diketone sunscreens, more particularly, water-soluble dibenzoylmethane sunscreens, where the sunscreens exhibit relatively low photodegradation; and a method for reducing the photodegradation of the water-soluble 1,3-diketone sunscreens. It is an object of the present application to provide a composition, which includes a water-soluble 1,3-diketone sunscreen, where the photodegradation of 1,3-diketone sunscreen is relatively low. The present inventors have found that water-soluble dibenzoylmethanes too suffer from the problem of photodegradation. It has been found that use of conventional stabilizers do not provide adequate stability. It has also been found that the stability of water-soluble 1,3-diketones is affected in the presence of conventional emulsifiers/surfactants, which are often included in cosmetic compositions.

    Abstract translation: 本申请涉及包含水溶性1,3-二酮防晒剂，更具体地说是水溶性二苯甲酰甲烷防晒剂的组合物，其中防晒剂显示相对低的光降解; 以及降低水溶性1,3-二酮防晒剂的光降解的方法。 本申请的目的是提供一种组合物，其包含水溶性1,3-二酮防晒剂，其中1,3-二酮防晒剂的光降解相对较低。 本发明人发现，水溶性二苯甲酰甲烷也遭受光降解的问题。 已经发现使用常规的稳定剂不能提供足够的稳定性。 还已经发现，在常规的乳化剂/表面活性剂的存在下，水溶性1,3-二酮的稳定性受到影响，这常常包括在化妆品组合物中。

    A HIGH SPF SUNSCREEN COMPOSITION
    10.
    发明申请
    A HIGH SPF SUNSCREEN COMPOSITION 审中-公开
    高SPF遮阳组合物

    公开(公告)号：WO2012084442A2

    公开(公告)日：2012-06-28

    申请号：PCT/EP2011071454

    申请日：2011-12-01

    Applicant: UNILEVER NV ,  UNILEVER PLC ,  UNILEVER HINDUSTAN ,  DUGGAL CHARU ,  GAURAV KUMAR ,  RAUT JANHAVI SANJAY

    Inventor： DUGGAL CHARU ,  GAURAV KUMAR ,  RAUT JANHAVI SANJAY

    IPC: A61K8/35 ,  A61K8/49 ,  A61Q17/04

    CPC classification number: A61K8/35 ,  A61K8/4973 ,  A61Q17/04

    Abstract: The invention relates to a high SPF sunscreen composition. There exists a need for a personal care composition comprising sunscreen agents in low concentrations that are able to provide much higher SPF as compared to known sunscreen compositions comprising such low levels of sunscreen agents. The present applicants have been working on solving this problem and have surprisingly found that cosmetic compositions comprising dibenzoylmethane or its derivative in combination with an oil soluble UV-B sunscreen when incorporated in a sunscreen composition along with a non-ionic surfactant of a select class meeting certain HLB requirements, provide the enhanced SPF benefits when applied on the substrate of interest.

    Abstract translation: 本发明涉及高SPF防晒组合物。 存在对包含低浓度防晒剂的个人护理组合物的需求，与包含如此低水平的防晒剂的已知防晒组合物相比，其能够提供高得多的SPF。 本申请人一直致力于解决该问题，并且令人惊讶地发现，当与防晒组合物一起加入防晒组合物中时，包含二苯甲酰基甲烷或其衍生物与油溶性UV-B防晒剂组合在一起的化妆品组合物以及精选类别会议的非离子表面活性剂 某些HLB要求在应用于感兴趣的底物时提供增强的SPF益处。

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