Biodegradable fabric softener compositions with improved perfume longevity
US5531910A · kind A · utility
47Cited by
13References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 7, 1995 |
| Grant date | Jul 2, 1996 |
| Priority date | — |
| Expiry date | Jul 7, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/0015
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to liquid and solid biodegradable fabric softener compositions combined with nonionic or anionic esters of a non-allylic alcohol perfumes. These compositions exhibit improved perfume longevity and reduced enviromental impact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.