Scent booster compositions
US10822741B2 · kind B2 · utility
0Cited by
3References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 2017 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Apr 28, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/505
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A scent booster composition having a pastille formulation and optionally a sodium chloride system. The pastille formulation contains by weight of the formulation (i) 1 to 30% of a fragrance microcapsule that has a microcapsule core and a microcapsule wall encapsulating the microcapsule core, in which the microcapsule core contains a fragrance, (ii) 0 to 40% of a free fragrance, (iii) 0 to 25% of a clay, and (iv) 50 to 70% of polyethylene glycol that has a molecular weight of 2,000 to 10,000. Also disclosed is a method of using the scent booster composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.