Fragrance emanator devices and methods of attenuating fragrance habituation
US10053650B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 9, 2017 |
| Grant date | Aug 21, 2018 |
| Priority date | — |
| Expiry date | May 1, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11B9/0015
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A fragrance composition is described which comprises at least two different fragrance accords, wherein at least 30 wt % of each fragrance accord comprises the key contributor(s) of said fragrance accord and wherein the average of the odor detection thresholds of said key contributor(s) for each fragrance accord is within the same order of magnitude as the average of the odor detection thresholds of the key contributor(s) for said other fragrance accord(s), and wherein the base note(s) of each fragrance accord comprises less than 15% of the notes of said accord. Methods of manufacture thereof, together with methods of attenuating fragrance habituation, are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.