Laundry composition comprising a substituted polysaccharide
US7947643B2 · kind B2 · utility
3Cited by
28References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 4, 2009 |
| Grant date | May 24, 2011 |
| Priority date | — |
| Expiry date | Sep 29, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/225
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Laundry treatment composition comprising a substituted polysaccharide having a degree of substitution, DS, of from 0.01 to 0.99 and a specific degree of blockiness, DB, such that either DS+DB is of at least 1 or DB+2DS−DS2 is of at least 1.20, and a laundry adjunct ingredient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.