公开(公告)号：US09743685B2

公开(公告)日：2017-08-29

申请号：US14401691

申请日：2013-04-18

Applicant: SYMRISE AG

Inventor： Rita Lages ,  Hubert Loges ,  Arnold Machinek ,  Gabriele Neuendorff ,  Erich Dilk ,  Heiko Oertling

IPC: A23L1/22 ,  A23L1/226 ,  A61K8/33 ,  A61K8/34 ,  A61K31/11 ,  A61K31/045 ,  A61Q11/00 ,  A23G4/06 ,  A23G3/36 ,  A23G3/38 ,  A61Q19/00 ,  A23G9/32 ,  A23L27/00 ,  A23L27/20

CPC classification number: A23L27/204 ,  A23G3/36 ,  A23G3/38 ,  A23G4/06 ,  A23G9/32 ,  A23L27/86 ,  A23L27/88 ,  A23V2002/00 ,  A61K8/33 ,  A61K8/34 ,  A61K31/045 ,  A61K31/11 ,  A61K2800/244 ,  A61Q11/00 ,  A61Q19/00

Abstract: A mixtures which contain (a) at least one phenylalkenal of formula (I) wherein R1 and R2 independently represent hydrogen, a methyl or phenyl group, R3 represents hydrogen, a phenyl group, alkenyl group or a linear or branched alkyl group with 1 to 5 carbon atoms, and the broken double lines independently represent a single bond or a double bond, and (b) at least one physiological cooling agent.

公开(公告)号：US10415001B2

公开(公告)日：2019-09-17

申请号：US15197199

申请日：2016-06-29

Applicant: Symrise AG

Inventor： Erich Dilk ,  Edison Diaz ,  Pierre Kurzenne ,  Walter Kuhn

IPC: A61K8/18 ,  C11B9/00 ,  C07C69/24 ,  A61K8/04 ,  A61K8/33 ,  A61K8/37 ,  A61Q19/10 ,  C07C43/115 ,  C07C43/162 ,  C07C69/02 ,  C07C69/675 ,  C07C69/68

Abstract: The invention relates to mixtures having: components (a) having at least one fragrance of the formula (I) where R1=OC—R2, CH2OR3, C1-C8 open-chain or branched aliphatic radical, optionally substituted and/or unsaturated, with R2=an open-chain or branched aliphatic radical, optionally substituted and/or unsaturated, having 2-10 C atoms, with R3=an open-chain or branched aliphatic radical, optionally substituted and/or unsaturated, having 1-8 C atoms, and components (b) having at least one fragrance, different from the fragrances of component a, characterized in that the weight ratio of all components (a) to all components (b) is from 1:10 to 1:10000.

公开(公告)号：US20200377436A1

公开(公告)日：2020-12-03

申请号：US16998163

申请日：2020-08-20

Applicant: Symrise AG

Inventor： Erich Dilk ,  Detlef Geisel ,  Stefan Lambrecht

IPC: C07C29/48 ,  C07C29/132 ,  C07C407/00

Abstract: The invention discloses a process for the oxidation of limonene, comprising the reaction of limonene with hydrogen peroxide in the presence of a catalyst containing atoms and/or ions of at least one metal, selected from the group consisting of molybdenum, tungsten, scandium, vanadium, titanium, lanthanum, zirconium, praseodymium, neodymium, samarium, europium, terbium, dysprosium, erbium or ytterbium, characterised in that the molecular weight of the catalyst is less than 2,000 g/mol and that the reaction is performed at a pH value of more than 7.5.

公开(公告)号：US20150139918A1

公开(公告)日：2015-05-21

申请号：US14401691

申请日：2013-04-18

Applicant: SYMRISE AG

Inventor： Rita Lages ,  Hubert Loges ,  Arnold Machinek ,  Gabriele Neuendorff ,  Erich Dilk ,  Heiko Oertling

IPC: A23L1/22 ,  A61K8/34 ,  A61K31/11 ,  A23G3/38 ,  A61Q11/00 ,  A23L1/226 ,  A23G4/06 ,  A23G3/36 ,  A61K8/33 ,  A61K31/045

CPC classification number: A23L27/204 ,  A23G3/36 ,  A23G3/38 ,  A23G4/06 ,  A23G9/32 ,  A23L27/86 ,  A23L27/88 ,  A23V2002/00 ,  A61K8/33 ,  A61K8/34 ,  A61K31/045 ,  A61K31/11 ,  A61K2800/244 ,  A61Q11/00 ,  A61Q19/00

Abstract: A mixtures which contain (a) at least one phenylalkenal of formula (I) wherein R1 and R2 independently represent hydrogen, a methyl or phenyl group, R3 represents hydrogen, a phenyl group, alkenyl group or a linear or branched alkyl group with 1 to 5 carbon atoms, and the broken double lines independently represent a single bond or a double bond, and (b) at least one physiological cooling agent.

Abstract translation: 含有（a）至少一种式（I）的苯基链烯烃的混合物，其中R 1和R 2独立地表示氢，甲基或苯基，R 3表示氢，苯基，烯基或直链或支链烷基， 5个碳原子，并且破碎的双线分别独立地表示单键或双键，和（b）至少一种生理冷却剂。

公开(公告)号：US20180155262A1

公开(公告)日：2018-06-07

申请号：US15575076

申请日：2016-05-19

Applicant: Symrise AG

Inventor： Erich Dilk ,  Detlef Geisel ,  Stefan Lambrecht

IPC: C07C29/48

CPC classification number: C07C29/48 ,  C07C29/132 ,  C07C407/00 ,  C07C2601/14 ,  C07C2601/16 ,  C07C409/14 ,  C07C35/17 ,  C07C35/18

Abstract: The invention discloses a process for the oxidation of limonene, comprising the reaction of limonene with hydrogen peroxide in the presence of a catalyst containing atoms and/or ions of at least one metal, selected from the group consisting of molybdenum, tungsten, scandium, vanadium, titanium, lanthanum, zirconium, praseodymium, neodymium, samarium, europium, terbium, dysprosium, erbium or ytterbium, characterised in that the molecular weight of the catalyst is less than 2,000 g/mol and that the reaction is performed at a pH value of more than 7.5.