Fabric enhancement compositions
US6750189B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2001 |
| Grant date | Jun 15, 2004 |
| Priority date | — |
| Expiry date | Aug 20, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D3/2048
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The fabric care compositions comprising A) from 0.1% to 10% by weight amino acid based polymers which are alkoxylated with an average of 0.1 to 30 alkyleneoxy units; B) from 1% to 80% by weight, of a fabric softening active; and C) the balance carriers and adjunct ingredients wherein said compositions provide colored fabric with protection against the deleterious effects of mechanical wear and exposure to laundry-leaching added ingredients inter alia bleaching materials or water-borne materials inter alia heavy metal ions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.