Germall Plus is a widely used, broad-spectrum preservative for cosmetics and personal care products, preventing bacteria, mold, and fungi in water-based formulas like lotions, shampoos, and creams, and it comes in both liquid (pre-dissolved) and powder forms, compatible with most ingredients and effective over a wide pH range, but shouldn’t be used in aerosols. Its main components are Diazolidinyl Urea (Germall II) and Iodopropynyl Butylcarbamate (IPBC), mixed with Propylene Glycol for the liquid version, offering a reliable, synergistic preservation system for DIY and commercial products. Key Characteristics Type: Broad-spectrum antimicrobial preservative. Forms: Available as a liquid (mixed with Propylene Glycol) or a powder. Ingredients (Liquid): Propylene Glycol, Diazolidinyl Urea, Iodopropynyl Butylcarbamate (IPBC). Compatibility: Works with anionic, cationic, and non-ionic ingredients; compatible with most cosmetic raw materials. pH Range: Effective from pH 3.0 to 8.0. Applications: Lotions, creams, shampoos, body washes, makeup, hair care, and more. Usage: Typically 0.1% to 0.5% in finished product
