MOLECULARLY IMPRINTED POLYMER OF SOL-GEL TYPE FOR SELECTIVELY TRAPPING ODOROUS MOLECULES
    1.
    发明申请
    MOLECULARLY IMPRINTED POLYMER OF SOL-GEL TYPE FOR SELECTIVELY TRAPPING ODOROUS MOLECULES 审中-公开
    用于选择性捕捉气味分子的溶胶凝胶型分子内置聚合物

    公开(公告)号:US20150342868A1

    公开(公告)日:2015-12-03

    申请号:US14655386

    申请日:2013-12-16

    Applicant: L'OREAL

    Abstract: The invention relates to the use of molecularly imprinted polymer(s) or MIPs, of odorous molecule(s), as deodorant agent in particular for selectively trapping molecules that are the cause of human body odour. More particularly by using MIPs which may be obtained via polymerization of “sol-gel” type; it being understood that the polymerization is performed in the presence v) of one or more “templates” of target molecule(s) responsible for human body odour. Another subject of the invention concerns a NI process for preparing MIPs as defined previously, MIPs obtained via this process, and a cosmetic composition comprising at least one MIP as defined previously. Unexpectedly, it appears that the MIPs make it possible to specifically trap precursors of odorous molecules and odorous molecules that may be used in cosmetic formulations, especially those that are the cause of the unpleasant odour of sweat.

    Abstract translation: 本发明涉及分子印迹聚合物或多异构分子的MIPs作为除臭剂,特别是用于选择性捕获作为人体气味的原因的分子。 更具体地,通过使用可以通过“溶胶 - 凝胶”型聚合获得的MIP; 应当理解,在负责人体气味的靶分子的一个或多个“模板”的存在v)中进行聚合。 本发明的另一个主题涉及用于制备如前所定义的MIP的NI方法,通过该方法获得的MIP,以及包含至少一个如前所定义的MIP的化妆品组合物。 出乎意料的是,似乎MIP可以特异性地捕获可用于化妆品制剂中的恶臭分子和恶臭分子的前体,特别是引起汗水令人不愉快的原因。

    MOLECULARLY IMPRINTED POLYMER FOR SELECTIVELY TRAPPING ODOROUS MOLECULES
    2.
    发明申请
    MOLECULARLY IMPRINTED POLYMER FOR SELECTIVELY TRAPPING ODOROUS MOLECULES 审中-公开
    用于选择性分离气味分子的分子印迹聚合物

    公开(公告)号:US20150320667A1

    公开(公告)日:2015-11-12

    申请号:US14655390

    申请日:2013-12-16

    Applicant: L'OREAL

    Abstract: The invention relates to the use of molecularly imprinted polymer(s) or MIPs, of odorous molecule(s), as deodorant agent in particular for selectively trapping molecules that are the cause of human body odour. More particularly by using MIPs which may be obtained via polymerization, preferably via radical polymerization, of a mixture of: i) optionally one or more polymerization initiator(s); ii) one or more functional monomer(s); iii) one or more crosslinking agent(s); and iv) one or more porogenic solvent(s); it being understood that the polymerization a) or b) is performed in the presence v) of one or more “templates” of target molecule(s) responsible for human body odour. Another subject of the invention concerns a process for preparing MIPs as defined previously, MIPs obtained via this process, and a cosmetic composition comprising at least one MIP as defined previously. Unexpectedly, it appears that the MIPs make it possible to specifically trap precursors of odorous molecules and odorous molecules that may be used in cosmetic formulations, especially those that are the cause of the unpleasant odour of sweat.

    Abstract translation: 本发明涉及分子印迹聚合物或多异构分子的MIPs作为除臭剂,特别是用于选择性捕获作为人体气味的原因的分子。 更具体地,通过使用可以通过聚合优选通过自由基聚合获得以下混合物获得的MIP:i)任选的一种或多种聚合引发剂; ii)一种或多种官能单体; iii)一种或多种交联剂; 和iv)一种或多种造孔溶剂; 应当理解,在负责人体气味的目标分子的一个或多个“模板”的存在v)中进行聚合a)或b)。 本发明的另一主题涉及如前所定义的MIP的制备方法,以及通过该方法获得的MIP,以及包含至少一种如前所定义的MIP的化妆品组合物。 出乎意料的是,似乎MIP可以特异性地捕获可用于化妆品制剂中的恶臭分子和恶臭分子的前体,特别是引起汗水令人不愉快的原因。

    PROCESS FOR TREATING KERATIN FIBERS USING A MONOSACCHARIDE WITH AMINE GROUP, A POLYSACCHARIDE WITH AMINE GROUP AND A STEP OF HEAT TREATMENT

    公开(公告)号:US20200170369A1

    公开(公告)日:2020-06-04

    申请号:US16641144

    申请日:2018-08-29

    Applicant: L'OREAL

    Abstract: The invention relates to i) a process for treating keratin fibres, in particular human keratin fibres such as the hair, employing a) at least one monosaccharide with amine group(s), b) at least one polysaccharide with amine group(s) then c) a heat treatment; ii) a composition having an acid pH comprising the ingredients a), b) and c) at least one organic or mineral acid a), b) and c) then heat to treat keratin fibres, in particular human keratin fibres such as the hair, and iv) a multi-compartment kit or device comprising a) and b). The invention makes it possible to improve the cosmetic effect of the keratin fibres intrinsically, in order to prevent or reduce the breakage of natural keratin fibres and/or to repair damaged keratin fibres, while retaining or even improving the manageability, anti-frizz properties and/or persistence of the styling of said fibres, in particular human fibres such as the hair, when a heating step is carried out.

    COSMETIC PROCESS FOR ATTENUATING WRINKLES
    8.
    发明申请

    公开(公告)号:US20170095413A1

    公开(公告)日:2017-04-06

    申请号:US15311648

    申请日:2015-05-27

    Applicant: L'OREAL

    CPC classification number: A61K8/735 A61K8/042 A61K8/41 A61K2800/54 A61Q19/08

    Abstract: The invention relates to a cosmetic process for caring for the skin, more particularly facial skin, in particular wrinkled skin, comprising: either the topical application to the skin of an extemporaneous mixture of a cosmetic composition comprising a hyaluronic acid polymer grafted with (meth)acrylate groups and an amine compound; or the sequential application to the skin of a cosmetic composition comprising a hyaluronic acid polymer grafted with (meth)acrylate groups and of an amine compound having one or more primary amine and/or secondary amine groups. The invention also relates to the use of said grafted hyaluronic acid polymer and of said amine compound as a skin tensioning agent.The invention also relates to a cosmetic composition obtained by mixing a cosmetic composition comprising said grafted hyaluronic acid polymer and said amine compound.The invention relates to a kit comprising a first cosmetic composition comprising said grafted hyaluronic acid polymer and a second composition comprising said amine compound, the first and second compositions each been packaged in a distinct packaging assembly.

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