Coke Dandruff Cure was advertised in 1903 Barbers' Journals by A.R. Bremer, of Chicago. The bottle was pictured on some of the ads, and it apparently had a fancy metal stopper. I found Albert R. Bremer listed with this business in 1898 at 173 Randolph, Chicago. Note that on the second ad there is also a mention of Coke Egg Shampoo. Product was advertised at least as late as 1905.