Improving the lasting properties of an odor by encapsulating an odoriferous ingredient
US5788975A · kind A · utility
7Cited by
2References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 1996 |
| Grant date | Aug 4, 1998 |
| Priority date | — |
| Expiry date | Jul 22, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to an odoriferous composition containing a dispersion of microcapsules consisting of at least one surfactant with an odoriferous ingredient encapsulated therein. A method for preparing said compositions and their use for giving off a scent for repelling animals are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.