Microcapsule system for polysensory olfactory effects I

US11401485B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Andreas Bauer · Kaarst, DE
• Andre Haetzelt · Eimeldingen, DE
• Frank Pessel · Goldkronach, DE
• Andreas Gerigk · Erkelenz, DE
• Anneliese Wilsch-Irrgang · Dressendorf, DE
• Klaus Last · Osterode, DE
• Raúl AMADO MUÑOZ · Minden, DE

Key dates

• Filing date: May 18, 2018
• Grant date: Aug 2, 2022
• Expiry date: Sep 7, 2038

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D2111/12
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A microcapsule system having an outer microcapsule with an outer capsule shell is disclosed. The outer microcapsule comprises at least one inner microcapsule with an inner capsule shell and a first fragrance composition. The inner microcapsule comprises a second fragrance composition that differs from the first fragrance composition. Methods for the production of such micr, products that contain said microcapsules, methods for producing polysensory olfactory impressions and to the corresponding use of the microcapsule system.