Germaben II is a clear viscous liquid with a characteristic mild odor. It is readily soluble at a level of 1.0% in both aqueous solutions and oil/water emulsions.
This product is a convenient, ready to-use complete antimicrobial preservative system with a broad spectrum of activity. The solubilized combination of Germall II with methylparaben and propylparaben is effective against Gram-positive and Gram-negative bacteria and against yeast and mold.
Germaben II can be used without additional co-preservatives and is compatible with essentially all cosmetic ingredients, including surfactants and proteins.
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PHYSICAL CHARACTERISTICS
Color Pale to light yellow (APHA-100 max.)
Odor Characteristically mild
Appearance Clear viscous liquid
Nitrogen 5.8-6.4%
Specific Gravity 1.1731-1.1839
Total Solids 42.5-45.5%
Residue on Ignition 0.50% maximum