Odorant composition delivery system and method
US5885701A · kind A · utility
53Cited by
62References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 1997 |
| Grant date | Mar 23, 1999 |
| Priority date | — |
| Expiry date | Apr 2, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An odorant composition in the form of a colloidal suspension. A colloidal suspension odorant composition comprised of a colloidal material and a liquid fragrance component is provided. A package comprised of a multiple layer top substrate and a multiple layer bottom substrate is also provided. The colloidal suspension odorant composition may be packaged in the vapor impermeable package and the combination may be used to supply test quantities of odorants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.