broad spectrum antimicrobial agent designed for preservation of a wide range of cosmetics, toiletries and topical pharmaceuticals. Nipagin M is suitable to preserve both rinse- off and leave- on formulations.
use concentrations 0.1 – 0.3 %., Combinations of p- Hydroxybenzoic acid esters, exhibit increased activity compared with individual esters.pH stability
stable over a wide pH range from 4- 8. In general the lower the pH of the formula-tion, the more active it is. That can result in a lower use concentration when the pH of the formulation is more acidic. stable up to 80 °C.