公开(公告)号：US20160145534A1

公开(公告)日：2016-05-26

申请号：US14900157

申请日：2014-06-17

Applicant: FIRMENICH SA

Inventor： Damien BERTHIER ,  Yongtao WU ,  Andreas HERRMANN ,  Arnaud STRUILLOU ,  Estelle RASSAT ,  Nicolas PARET

IPC: C11B9/00 ,  C08G77/38

CPC classification number: C11B9/0034 ,  A61K8/35 ,  A61K8/899 ,  A61K2800/57 ,  A61Q5/02 ,  A61Q5/12 ,  A61Q13/00 ,  C08G77/28 ,  C08G77/38 ,  C08G77/392 ,  C11B9/0003 ,  C11B9/0015 ,  C11B9/0042 ,  C11B9/0046 ,  C11B9/0053 ,  C11B9/0057 ,  C11D3/502 ,  C11D3/507 ,  D06M13/005 ,  D06M15/643 ,  D06M23/02

Abstract: The present invention relates to the field of perfumery. More particularly, it concerns polymers derived from siloxane derivatives and comprising at least one β-thio carbonyl moiety capable of liberating an active molecule such as, for example, an α,β-unsaturated ketone or aldehyde. The present invention concerns also the use of polymers in perfumery as part of a perfuming or malodor counteracting composition as well as the perfuming compositions or perfumed articles comprising the invention's compounds.

Abstract translation: 本发明涉及香料领域。 更具体地说，它涉及衍生自硅氧烷衍生物的聚合物，并且包含能够释放活性分子的至少一个硫代羰基部分，例如α，β-不饱和酮或醛。 本发明还涉及香料中的聚合物作为加香或恶臭反作用组合物的一部分以及包含本发明化合物的加香组合物或加香制品的用途。

公开(公告)号：US20160120773A1

公开(公告)日：2016-05-05

申请号：US14893526

申请日：2014-05-21

Applicant: FIRMENICH SA

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

IPC: A61K8/11 ,  D21H21/14 ,  A61K8/35 ,  A61K8/365 ,  A61K8/40 ,  C11D3/50 ,  A61Q13/00 ,  A61Q5/06 ,  A61Q19/08 ,  A61Q15/00 ,  A61Q5/02 ,  C11B9/00 ,  A61K8/87

CPC classification number: A61K8/11 ,  A61K8/35 ,  A61K8/365 ,  A61K8/40 ,  A61K8/87 ,  A61K2800/10 ,  A61K2800/22 ,  A61K2800/56 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q13/00 ,  A61Q15/00 ,  A61Q19/08 ,  B01J13/06 ,  B01J13/16 ,  C08G18/7642 ,  C11B9/00 ,  C11D3/505 ,  D21H21/14

Abstract: The present invention relates to water-dispersible microcapsules that include an oil phase, e.g. a perfume, containing a photolabile compound 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 such microcapsules in perfumery as well as the perfuming compositions or perfumed articles that include such microcapsules therein 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， 一种香水，含有能够在曝光时产生气体的光不稳定化合物。 气体能够导致微胶囊的延伸或断裂，从而允许油相的释放，从而增加气味感知的持久性。 本发明还涉及这样的微胶囊在香料中的用途以及包括这种微胶囊在内的加香组合物或香料制品，以提供香味分子的延长释放。

公开(公告)号：US20190247294A1

公开(公告)日：2019-08-15

申请号：US16342523

申请日：2018-01-22

Applicant: FIRMENICH SA

Inventor： Eric LUTZ ,  Nicolas GIUSEPPONE ,  Andreas HERRMANN ,  Vera TCHAKALOVA ,  Daniel BENCZEDI

IPC: A61K8/86 ,  A61K8/35 ,  A61Q13/00 ,  A23L27/20

CPC classification number: A61K8/86 ,  A23L27/202 ,  A23V2002/00 ,  A23V2200/15 ,  A61K8/35 ,  A61K8/84 ,  A61K2800/49 ,  A61Q13/00 ,  C07C251/12 ,  C07C251/24 ,  C08G65/331 ,  C11D1/008 ,  C11D1/72 ,  C11D3/50 ,  C11D3/507

Abstract: Cleavable surfactants of formula (I) having a total hydrophilic-lipophilic balance (HLB) of between 3 and 18 and wherein A is a group capable of releasing a flavor or fragrance aldehyde of formula (R1)CHO or a flavor or fragrance ketone of formula (R1)(R2)CO and is of formula wherein the wavy line indicates the location of the bond between L and A; R1 and R2 represent a hydrogen atom or a saturated or unsaturated C1-C18 hydrocarbon group, provided that at least one of the R1 or R2 groups has 6 consecutive carbon atoms and that both R1 and R2 taken together comprise a maximum of 18 carbon atoms; and L is a linear, branched or cyclic, saturated or unsaturated C3 to C40 hydrocarbon group. These surfactants solubilize and/or stabilize flavor and fragrance aldehydes and ketones in an aqueous environment and at the same time to control their release by hydrolysis.

公开(公告)号：US20160222327A1

公开(公告)日：2016-08-04

申请号：US14917766

申请日：2014-09-05

Applicant: FIRMENICH SA

Inventor： Andreas HERRMANN ,  Peter FANKHAUSER

IPC: C11D3/50 ,  C11D3/00 ,  C11B9/00 ,  C07C323/22

CPC classification number: C11D3/50 ,  C07C323/22 ,  C07C2601/14 ,  C07C2601/16 ,  C11B9/0003 ,  C11B9/0011 ,  C11B9/0015 ,  C11B9/0034 ,  C11B9/0053 ,  C11B9/0057 ,  C11B9/0061 ,  C11B9/0096 ,  C11D3/001 ,  C11D3/507

Abstract: The present invention relates to the field of perfumery. More particularly, it concerns short chain β-sulfur carbonyl moieties capable of liberating an active molecule, such as a perfuming α,β-unsaturated ketone or aldehyde. 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.

Abstract translation: 本发明涉及香料领域。 更具体地说，它涉及能释放活性分子例如加香α，β-不饱和酮或醛的短链β-硫羰基部分。 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。