Patent · US Active

Stabilized perfume oils

US9845449B2 · kind B2 · utility

0Cited by

0References

9Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Ursula Huchel · Cologne, DE
Andreas Gerigk · Erkelenz, DE
Hubert Smyrek · Krefeld, DE
Ralf Bunn · Goldkronach, DE
Andreas Bauer · Kaarst, DE
Manuela Materne · Kaarst, DE
Marc Weyhe · Krefeld, DE
Klaus Intemann · Krefeld, DE
Dagmar Preis-Amberger · Leverkusen, DE

Key dates

Filing date	Aug 15, 2012
Grant date	Dec 19, 2017
Priority date	—
Expiry date	Nov 5, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61L9/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Stable formulations and perfume compositions include amino alcohol(s) as well as >10 wt % fragrances.

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