Perfuming compositions and uses thereof
US9000052B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2009 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Sep 19, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/002
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A perfuming composition capable of prolonging the release of a perfuming component into the surrounding environment when applied on a surface. This composition utilizes hydrophobic block copolymers in the presence of high amounts of ethanol. The invention also relates to consumer articles containing such compositions. It finally provides methods for the perfuming of a surface and a method for increasing the long-lastingness of a perfuming component using these compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.