Method for producing rotundone-containing mixtures

US11028034B2 · kind B2 · utility

Assignee

• SYMRISE AG · DE

Inventors

• Michael Backes · Los Angeles, US
• Tobias Vössing · Beverungen, DE
• Nadine HEINEMEIER · Holzminden, DE
• Lars Meier · Derental, DE
• Dietmar Schatkowski · Stadtoldendorf, DE
• Willi Krieger · Brakel, DE
• Katharina Reichelt · Holzminden, DE
• Susanne OTTE-HÖLSCHER · Bodenwerder, DE

Key dates

• Filing date: Feb 27, 2017
• Grant date: Jun 8, 2021
• Expiry date: May 24, 2037

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2602/30
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to, according to a primary aspect, a method for manufacturing a mixture comprising rotundone. A further aspect of the present invention relates to mixtures containing rotundone as well as their use for generating, imparting or modifying, preferably enhancing, one or several taste and/or olfactory impressions. Moreover, the invention relates to a pharmaceutical preparation for nutrition, for oral care or for pleasure or a cosmetic pharmaceutical preparation or a pharmaceutical preparation intended for oral consumption or an intermediate good for manufacturing a pharmaceutical preparation for nutrition, for oral care or for pleasure or a cosmetic pharmaceutical preparation or a pharmaceutical preparation intended for oral consumption comprising a mixture according to the invention and furthermore to a method for manufacturing said preparation or intermediate good.