Discussions tagged with 'piroctone-olamine' Abdullah Piroctone Olamine producing yellow color in shampoo Abdullah replied 4 years ago 2 Members · 2 Replies Formulating Abdullah Piroctone Olamine as only preservative Abdullah replied 5 years, 2 months ago 1 Member · 0 Replies Formulating Viewing 1 - 2 of 2 discussions