parmetol A 28 S

Pot preservative without N-/ O-formals with reduced contact allergic risk as well as preservative for household products. parmetol® A 28 S is fully effective in anionic as well as in cationic and non-ionic systems. High pH values (> pH 8.5) should be avoided when using it. Acidic pH values have no negative influence on efficacy. Advantages of the product: -Water-based combination of chloromethyl/methylisothiazolone (CMI/ MI) and bronopol. -Highly effective and reliable preservation of all types of water-based products -Excellent efficacy especially against pseudomonads -Suitable when N-/ O-formals cannot be used, e.g. for technical reasons -Free of VOC and organic solvents -Approved for environmental labels, e.g. "Blue Angel" and "European Flower