US Patent Issued to WELLA GERMANY on March 3 for "Hair coloring compositions comprising 2-amino-1-propanol as alkalising agents" (German Inventors)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,545, issued on March 3, was assigned to WELLA GERMANY GMBH (Darmstadt, Germany).

"Hair coloring compositions comprising 2-amino-1-propanol as alkalising agents" was invented by Simon Godfrey (Darmstadt, Germany), Viktoriya Sendyureva (Darmstadt, Germany), Teresa Burgahn (Darmstadt, Germany), Axel Meyer (Darmstadt, Germany), Emad Badali-Baghal (Darmstadt, Germany), Bjoern Hoffmann (Darmstadt, Germany) and John Lankhof (Darmstadt, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The presently claimed invention relates to hair colouring formulations comprising 2-amino-1-Propanol (2A1P/Alanilol) as an alkalizing agent. The compositions of the pres...