Patent ID: 9675541
Date: 2017-06-13
CPC Classifications: A61K,A61Q,C09D

Claim:
1. A water-based pigmented preparation for use in capillary storage systems comprising at least one pigment comprising pigment particles, at least one water-dispersible film-forming component and at least one polymer ether component, wherein the polymer ether component is of the following formula: wherein R 1 is any alkyl residue, aromatic residue, acyl residue or H, k is a whole number >20, m is a whole number >5and Toc is a tocopheryl residue, wherein the preparation contains the polymer ether component in an amount between 1 and 30% by weight of the preparation, wherein the polymer ether component has a ratio of propylene oxide units to ethylene oxide units of between 5:1 and 1:5.