Patent No. US 7,416,566 B2
Kirin Cosmetics Co., Ltd., Korea, and Beauty Master Inc., Compton, CT, have been awarded a hair dye patent. The composition contains a first functional agent containing an oxidative dye and an alkalizing agent and a second functional agent containing an oxidizing agent. The first functional agent further contains arginine for increasing the dyeing rate in an amount of 1-5%, based on the weight of the first functional agent, and wherein the first functional agent contains 1-10% of aloe vera gel, 0.1-1% of ceramide and 0.3-1% of hair keratin, based on the weight of the first functional agent.