Fabric conditioning compositions
US6806248B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2002 |
| Grant date | Oct 19, 2004 |
| Priority date | — |
| Expiry date | Dec 21, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/72
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A fabric conditioning composition comprises:(a) from about 7.5 to 80% by weight of an ester-linked quaternary ammonium fabric softening material comprising comprising at least one mono-ester linked component and at least one tri-ester linked component;(b) 0.9% to 15% by weight of a fatty complexing agent;(c) an emulsified siliconewherein the weight ratio of the monoester linked component of compound (a) to compound (c) is from 5:1 to 1:5 and the emulsifier for the silicone comprises a nonionic compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.