| abstract |
The present invention concerns non-aqueous gel writing ink comprising a solvent, a coloring agent and a gelling agent, wherein the gelling agent is a mixture of silica particles and of a fatty acid amide wax. It also concerns the process of preparation of the non-aqueous gel writing ink and the use of a mixture of silica particles and of a fatty acid amide wax, as a gelling agent in a non-aqueous gel writing ink. It finally concerns a writing instrument containing the ink according to the present invention. |