Fragrance delivery system for liquid detergent compositions
US6184188A · kind A · utility
21Cited by
12References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 1999 |
| Grant date | Feb 6, 2001 |
| Priority date | — |
| Expiry date | Mar 18, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/57
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention is a fabric delivery system for liquid laundry detergent compositions which comprises a .beta.-ketoester selected from a Markush group of .beta.-ketoesters. Laundry compositions also contain surfactants and carriers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.