Relating to organic compounds
US10576179B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 10, 2017 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Dec 12, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11B9/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A liquid electrical air care device for dispensing a liquid composition from a reservoir containing the liquid composition, wherein the liquid composition includes 0.1% to 10% by weight of the total liquid composition of a fragrance ingredient having a standard equilibrium headspace concentration (HSi) of greater than 12 to 50 micrograms/litre and a Flexibility Index (FIi) of 45 or more, and/or 0.1% to 7% by weight of the total liquid composition of a fragrance ingredient having a standard equilibrium headspace concentration (HSi) between 5 and 12 micrograms/litre and a Flexibility Index (FIi) of between 20 and 44, and/or 0 to 1% by weight of the total liquid composition of a fragrance ingredient having a standard equilibrium headspace concentration (HSi) of less than 5 micrograms/litre and a Flexibility Index of between 7 and 19 (FIi).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.