Company News, Patents

Hair Dye

Author Image

By: TOM BRANNA

Editor

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 conta...

Continue reading this story and get 24/7 access to Happi for FREE


Already a subscriber? Sign in

Keep Up With Our Content. Subscribe To Happi Newsletters