Patent · US Active

Fabric softener

US8598109B2 · kind B2 · utility

0Cited by

3References

20Claims

0Family size

Assignee

Method Products, Inc. · US

Inventors

Frederick W. Holzhauer · Novato, US
Donald H. Frey · Cincinnati, US

Key dates

Filing date	Sep 13, 2010
Grant date	Dec 3, 2013
Priority date	—
Expiry date	Mar 15, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/2065
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A fabric softener formulation according to one embodiment includes 70-80 wt % methyl bis (canola amidoethyl)-2-hydroxyethyl ammonium methyl sulfate; 2-4 wt % dicocoylethyl hydroxyethylmonium CL; >0-12 wt % of a glycol; >0-10 wt % solvent; 0-5 wt % methyl laurate; 0-5 wt % alcohol; and 0-5 wt % fragrance. A fabric softener formulation according to another embodiment includes 20-30 wt % solvent; >0-2 wt % coco methyl ester ethoxylate; >0-3 wt % glycerin; >0-3 wt % dicocoethyl hydroxyethylmonium methosulfate with propylene glycol; 1-5 wt % alcohol; 35-45 wt % methyl bis(canolaamideoethyl)-2-hydroxyethyl ammonium methyl sulfate with propylene glycol; 0-5 wt % fragrance; 0-2 wt % acid; and 20-30 wt % water.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.