01.04.08
Patent No. US 7,306,790 B1:
A hair-treatment agent in the form of a two-phase gel consisting of a firm particle phase and a fluid phase has been assigned to Wella AG, Darmstadt, Germany.
A hair-treatment agent in the form of a two-phase gel consisting of a firm particle phase and a fluid phase has been assigned to Wella AG, Darmstadt, Germany.