Am going to embroider this on a pillow..
Posted previously by, Moi.
"But "Since those early days, the brand name Persil has caused some confusion. In 1909, the English firm of Joseph Crosfield acquired the patent rights and trademarks of Persil for the United Kingdom and various British, Dutch, and Danish colonies. Crosfield was later absorbed by Lever Brothers, which in turn became part of Unilever. Today both Henkel and Unilever continue to market a product named Persil. In Western Europe, for example, Unilever owns the trademark Persil in Britain and France, while Henkel has Germany, Belgium, Luxembourg, the Netherlands, Italy, and Denmark."
Persil was such a success at its introduction that Henkel felt it was a wiser decision to license off the formula, patents, and so forth for the UK market than incur the expenses of building new plants and distribution.
Post WWII Lever Bros/Unilvever and Henkel largely have gone two separate ways when it comes to Persil. The UK is the only place you find "non-bio" Persil detergents marketed as a top shelf offering. Elsewhere the German/Henkel versions tout their enzymes as part of what makes Persil (or whatever name it is called in a particular market), a great detergent.