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    MICROCAPSULES CONTAINING A GAS-GENERATING PHOTOLABILE KETOACID OR KETOESTER AND USES THEREOF
    1.
    发明申请
    MICROCAPSULES CONTAINING A GAS-GENERATING PHOTOLABILE KETOACID OR KETOESTER AND USES THEREOF 审中-公开
    含有气体产生光滑醇酸或卡特彼勒的微生物及其用途

    公开(公告)号：WO2014187833A1

    公开(公告)日：2014-11-27

    申请号：PCT/EP2014/060365

    申请日：2014-05-20

    Applicant: FIRMENICH SA

    Inventor： HERRMANN, Andreas ,  BERTHIER, Damien ,  PARET, Nicolas ,  TRACHSEL, Alain

    IPC: A61K8/37 ,  A61Q13/00 ,  A61K8/11

    CPC classification number: C11D3/507 ,  A61K8/11 ,  A61K8/365 ,  A61K8/37 ,  A61K2800/10 ,  A61K2800/56 ,  A61Q13/00 ,  A61Q19/00 ,  C11B9/00 ,  C11D3/001 ,  C11D3/505 ,  C11D17/0039

    Abstract: The present invention relates to water-dispersable microcapsules comprising an oil phase, e.g. a perfume, containing a photolabile α-ketoacid or α-ketoester capable of generating a gas upon exposure to light. The gas is able to cause an extension or the breaking of the microcapsule allowing the release of the oil phase and thus increasing the long-lastingness of the odor perception. The present invention concerns also the use of said microcapsules in perfumery as well as the perfuming compositions or perfumed articles comprising the invention's microcapsules to provide a prolonged release of fragrant molecules.

    Abstract translation: 本发明涉及包含油相的水分散性微胶囊，例如 含有能够在暴露于光时产生气体的光不稳定的α-酮酸或α-酮酯的香料。 气体能够导致微胶囊的延伸或破裂，从而允许油相的释放，从而增加气味感知的持久性。 本发明还涉及在香料中使用所述微胶囊以及包含本发明微胶囊的加香组合物或加香制品以提供芳香分子的延长释放。

    PERFUME SYSTEM FOR PERFUMED CONSUMER PRODUCT
    2.
    发明申请
    PERFUME SYSTEM FOR PERFUMED CONSUMER PRODUCT 审中-公开

    公开(公告)号：WO2021214205A1

    公开(公告)日：2021-10-28

    申请号：PCT/EP2021/060511

    申请日：2021-04-22

    Applicant: FIRMENICH SA

    Inventor： HERRMANN, Andreas ,  TRACHSEL, Alain ,  BERTHIER, Damien ,  PARET, Nicolas

    IPC: A61K8/11 ,  A61K8/35 ,  A61Q13/00

    Abstract: The present invention relates to a perfume system comprising a core-shell microcapsule A, optionally, a core-shell microcapsule B, and optionally, a free perfume oil, wherein the core of the core-shell microcapsule A and/or the free perfume oil comprises a 2-oxoacetate derivative of formula (I) as well as a perfumed consumer product comprising the same and methods and uses of the same for enhancing, conferring, increasing and/or modifying the fragrance properties and/or the fragrance intensity of perfumed consumer products.

    COMPOUNDS FOR PROVIDING A LONG-LASTING FLORAL AND FRUITY ODOR
    3.
    发明申请
    COMPOUNDS FOR PROVIDING A LONG-LASTING FLORAL AND FRUITY ODOR 审中-公开

    公开(公告)号：WO2021122997A1

    公开(公告)日：2021-06-24

    申请号：PCT/EP2020/086778

    申请日：2020-12-17

    Applicant: FIRMENICH SA

    Inventor： HERRMANN, Andreas ,  TRACHSEL, Alain

    IPC: C07C317/24 ,  C07C323/22 ,  C11B9/00 ,  C11D3/50 ,  C11B9/0011 ,  C11B9/0015 ,  C11D3/507

    Abstract: The present invention relates to the field of perfumery. The present invention relates to compounds of formula (I) that are able to provide a long-lasting or substantive odor, in particular floral and/or fruity odor, to the environment. Moreover, the present invention relates to a method of imparting a long-lasting odor, in particular a fresh green, floral and/or fruity odor, to surfaces, such as hard surfaces, fabric, skin or hair. Furthermore, the present invention relates to the use of said compounds in perfumery, as well as the perfuming compositions or perfumed articles comprising the invention's compounds.

    COMPOUNDS FOR A CONTROLLED RELEASE OF ACTIVE PERFUMING MOLECULES
    6.
    发明申请
    COMPOUNDS FOR A CONTROLLED RELEASE OF ACTIVE PERFUMING MOLECULES 审中-公开
    用于控制释放活性丰富分子的化合物

    公开(公告)号：WO2013139766A1

    公开(公告)日：2013-09-26

    申请号：PCT/EP2013/055641

    申请日：2013-03-19

    Applicant: FIRMENICH SA

    Inventor： FANKHAUSER, Peter ,  HERRMANN, Andreas ,  MADDALENA, Umberto ,  TRACHSEL, Alain ,  SHEN, Youqing

    IPC: C07C323/52 ,  C07C323/60 ,  C07C323/61 ,  C07F7/18 ,  C11B9/00 ,  C11D3/50

    CPC classification number: C11D3/50 ,  C07B2200/07 ,  C07C323/52 ,  C07C323/60 ,  C07C323/61 ,  C07C2601/14 ,  C07C2601/16 ,  C07C2603/18 ,  C07C2603/94 ,  C11B9/0011 ,  C11B9/0034 ,  C11B9/0042 ,  C11B9/0057 ,  C11B9/0061 ,  C11D3/502

    Abstract: The present invention relates to the field of perfumery. More particularly, it concerns compounds comprising at least one β-thio carbonyl or nitrile moiety capable of liberating an active molecule selected from an α,β-unsaturated ketone, aldehyde or nitrile. The present invention concerns also the use of said compounds in perfumery as well as the perfuming compositions or perfumed articles comprising the invention's compounds. (I) wherein: a) m represents an integer from 1 to 6; b) Pro represents a hydrogen atom or a group susceptible of generating an odoriferous α,β-unsaturated ketone, aldehyde or nitrile and is represented by the formulae (II) or (II') in which the wavy line indicates the location of the bond between said Pro and the sulfur atom S; and at least one of the Pro groups is of the formula (II) or (II').

    Abstract translation: 本发明涉及香料领域。 更具体地，涉及包含至少一个能够释放选自α，β-不饱和酮，醛或腈的活性分子的β-硫代羰基或腈部分的化合物。 本发明还涉及所述化合物在香料中的用途以及包含本发明化合物的加香组合物或加香制品。 （I）其中：a）m表示1至6的整数; b）Pro表示氢原子或易产生有气味的α，β-不饱和酮，醛或腈的基团，并且由式（II）或（II'）表示，其中波浪线表示键的位置 所述Pro与硫原子S之间; 并且至少一个Pro基团为式（II）或（II'）。

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