Patent ID: 11957771
Assignee: HENKEL AG & CO. KGAA
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 0:
1. The process for dyeing keratinous material comprising the following steps:
applying an agent (a) to the keratinous material, wherein the agent (a) comprises:
(a1) at least one organic silicon compound chosen from silanes having one, two or three silicon atoms, and
(a2) at least one coloring compound comprising at least one effect pigment comprising α) a substrate platelet and β) a coating, wherein the coating comprises at least one layer wet-chemically prepared using a metal alkoxide and an organosilicon compound having a basic group, and
applying an agent (b) to the keratinous material, wherein the agent (b) comprises:
(b1) at least one sealing reagent.