The Procter & Gamble Company
Leuco colorants as bluing agents in laundry care compositions

Last updated:

Abstract:

A laundry care composition including at least one laundry care ingredient, a leuco composition, from 0.05 wt % to 15 wt % of a primary amine compound and from 0.005 wt % to 5 wt % of an antioxidant.

Status:
Grant
Type:

Utility

Filling date:

11 Oct 2018

Issue date:

22 Dec 2020