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21.发明授权公开(公告)号：US09738859B2
公开(公告)日：2017-08-22
申请号：US14893518
申请日：2014-05-20
Applicant: FIRMENICH SA
Inventor： Andreas Herrmann , Damien Berthier , Nicolas Paret , Alain Trachsel
IPC: C11D3/50 , A61K8/365 , A61K8/37 , A61Q13/00 , A61Q19/00 , A61K8/11 , C11D17/00 , C11B9/00 , C11D3/00
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.
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公开(公告)号：US09334464B2
公开(公告)日：2016-05-10
申请号：US14361389
申请日：2012-11-26
Applicant: FIRMENICH SA
Inventor： Damien Berthier , Andreas Herrmann , Nicolas Paret , Lahoussine Ouali
CPC classification number: C11B9/0019 , B01J13/06 , B01J13/16 , C11D3/505
Abstract: The present invention relates to core-shell microcapsules comprising photolabile 2-oxoacetate pro-fragrance molecules capable of liberating an active molecule such as, for example, an aldehyde or ketone upon exposure to light. 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 aldehydes and/or ketones.
Abstract translation: 本发明涉及包含光不稳定的2-氧代乙酸酯前香料分子的核 - 壳微胶囊，其能够在暴露于光时释放活性分子例如醛或酮。 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香醛和/或酮的延长释放。
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公开(公告)号：US20140287982A1
公开(公告)日：2014-09-25
申请号：US14356145
申请日：2012-10-25
Applicant: FIRMENICH SA
Inventor： Kenneth Wong , Aude Daugeron Jouault , Sophie Bonnus , Rémy Mounier , Anton Furrer , Damien Berthier
IPC: C11B9/00
Abstract: The present invention relates to the field of perfumery. More particularly, it provides a perfuming composition capable of prolonging the release of a perfuming component into the surrounding environment when applied on a body surface. The composition comprises PPG-3 myristyl ether as a fragrance evaporation modulator in the presence of high amounts of ethanol. The invention also relates to consumer articles containing such compositions. It finally provides methods for the perfuming of a body surface and a method for increasing the long-lastingness of a perfuming component using these compositions.
Abstract translation: 本发明涉及香料领域。 更具体地说，它提供了一种加香组合物，当加在身体表面上时，能够延长加香组分释放到周围环境中。 该组合物包含PPG-3肉豆蔻醚作为芳香蒸发调节剂，在大量乙醇存在下。 本发明还涉及含有这种组合物的消费品。 它最后提供了用于加香身体表面的方法和使用这些组合物增加加香组分的持久性的方法。
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公开(公告)号：US20140275288A1
公开(公告)日：2014-09-18
申请号：US14349857
申请日：2012-09-28
Applicant: FIRMENICH SA
Inventor： Andreas Herrmann , Damien Berthier , Nicolas Paret , Mylène Therrien
CPC classification number: C11B9/0015 , A61K8/11 , A61K8/8152 , A61K8/8158 , A61K8/90 , A61K2800/412 , A61Q13/00 , A61Q19/00 , C08F8/00 , C08F2800/10 , C08F2810/20 , C08L31/02 , C11D3/505 , Y10T428/2982 , C08F220/18 , C08F220/14 , C08F212/08
Abstract: The present invention relates to the field of perfumery. More particularly, it concerns co-polymeric latex particles derived from 2-oxo-2-(3- or 4-vinylphenyl)acetates capable of liberating an active molecule such as, for example, an aldehyde or ketone upon exposure to light. The present invention concerns also the use of said latex in perfumery as well as the perfuming compositions or perfumed articles comprising the invention's latex.
Abstract translation: 本发明涉及香料领域。 更具体地说，涉及能够在暴露于光时释放活性分子例如醛或酮的2-氧代-2-（3-或4-乙烯基苯基）乙酸酯的共聚合胶乳颗粒。 本发明还涉及所述胶乳在香料中的用途以及包含本发明胶乳的加香组合物或加香制品。
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