Patent · US Active

Cosmetic preparations

US8940943B2 · kind B2 · utility

6Cited by

7References

8Claims

0Family size

Assignee

Cognis IP Management GmbH · DE

Inventors

Burkhard Beckedahl · Mülheim an der Ruhr, DE
Markus Dierker · Mülheim an der Ruhr, DE
Rolf Kawa · Monheim, DE
Stefan Brüning · Goldkronach, DE

Key dates

Filing date	Jul 22, 2011
Grant date	Jan 27, 2015
Priority date	—
Expiry date	Jul 22, 2031

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q15/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to compounds of the general formula (I), where R1 is a branched alkyl(ene) radical having from 10 to 22 carbon atoms and having at least one branch in position 1, 2, 3 or 4 relative to the oxygen atom, R2 is a linear or branched alkyl(ene) radical having from 1 to 13 carbon atoms and R1 and R2 are selected so that the total number of carbon atoms in formula (I) is from 11 to 23. The compounds of the invention are suitable for preparation of or in cosmetic and/or pharmaceutical preparations, in particular as oily substances.R1—O—R2 (I)

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