Patent · US Active

Mixture containing menthol

US8496950B2 · kind B2 · utility

4Cited by

6References

20Claims

0Family size

Assignee

SYMRISE AG · DE

Inventors

Klaus Sorge · Holzminden, DE
Hubert Loges · Ankum, DE
Arnold Machinek · Holzminden, DE
Ulrike Simchen · Holzminden, DE
Horst Surburg · Holzminden, DE

Key dates

Filing date	Nov 22, 2011
Grant date	Jul 30, 2013
Priority date	—
Expiry date	Nov 22, 2031

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q19/004
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to d,l-menthol and optionally additionally l-menthol-containing mixtures, which are liquid at normal pressure and a temperature of 20° C. or higher. The present invention further relates to products that comprise such a mixture or that are preparable by mixing or contacting such a mixture with further ingredients, and novel processes for preparing menthol-containing products.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.