公开(公告)号：US20230031807A1

公开(公告)日：2023-02-02

申请号：US17757728

申请日：2020-12-17

Applicant: FIRMENICH SA

Inventor： Anthony Alexander BIRKBECK ,  Umberto MADDALENA

IPC: C11B9/00 ,  C07D313/00

Abstract: Described herein is a composition of matter including a) 0.5 to 85% w/w of (Z)-oxacyclohexadec-12-en-2-one; b) 0.5 to 30% w/w of (E)-oxacyclohexadec-12-en-2-one; c) 0 to 30% w/w of (E)-oxacyclohexadec-13-en-2-one; and d) 0.5 to 85% w/w of (Z)-oxacyclohexadec-13-en-2-one, the percentage being relative to the total weight of the composition of matter; wherein the weight ratio of the E-diastereoisomers to the Z-diastereoisomers is in the range between 40:60 and 15:85.

公开(公告)号：US20240216246A1

公开(公告)日：2024-07-04

申请号：US18562825

申请日：2022-05-17

Applicant: Firmenich SA

Inventor： Anthony Alexander BIRKBECK ,  Umberto MADDALENA

IPC: A61K8/49 ,  A61Q5/04 ,  A61Q13/00 ,  A61Q15/00 ,  A61Q19/10 ,  C11B9/00 ,  C11D3/50

CPC classification number: A61K8/4973 ,  A61Q5/04 ,  A61Q13/00 ,  A61Q15/00 ,  A61Q19/10 ,  C11B9/0084 ,  C11D3/50

Abstract: The present invention concerns a composition of matter comprising a) 0.5 to 98.8% w/w of (Z)-oxacyclohexadec-12-en-2-one; b) 0.1 to 10% w/w of (E)-oxacyclohexadec-12-en-2-one; c) 0 to 10% w/w of (E)-oxacyclohexadec-13-en-2-one; and d) 0.5 to 98.8% w/w of (Z)-oxacyclohexadec-13-en-2-one. the percentage being relative to the total weight of the composition of matter; and wherein the weight ratio of the E-diastereoisomers to the Z-diastereoisomers is comprised in the range between 14:86 and 0.5:99.5.