Patent · US Active

Hydrogenation of caryophellene

US8293217B2 · kind B2 · utility

0Cited by

3References

7Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

Keith W. Hutchenson · McKeesport, US
Scott Christopher Jackson · Wilmington, US
Leo Ernest Manzer · Wilmington, US
Mark A. Scialdone · Wilmington, US
Mayis Seapan · Landenberg, US

Key dates

Filing date	Dec 20, 2007
Grant date	Oct 23, 2012
Priority date	—
Expiry date	Oct 2, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2523/44
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A process for the hydrogenation of a mixture of caryophyllenes by contact with hydrogen in the presence of a supported catalyst. The resulting products are useful for the application to skin.

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