Fabric cleaning composition comprising hueing agent
US8975219B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | May 16, 2012 |
| Grant date | Mar 10, 2015 |
| Priority date | — |
| Expiry date | Jun 22, 2032 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06L4/75
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A fabric cleaning composition comprising from 1% to 20% by weight of the fabric cleaning composition of an oxygen-based bleaching source and a hueing agent, and wherein the neat composition has a pH between 2.5 and 5.5, and a method of using said fabric cleaning composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.