Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Schülke Parmetol A26 N Preservative

Schülke Parmetol A26 N Preservative is a broad-spectrum, water-soluble preservative based on sodium benzoate and potassium sorbate. Designed for pH-stable formulations, it inhibits bacteria, yeasts, and molds in cosmetics, toiletries, and household products. Offers excellent compatibility, low odor, and regulatory compliance across global markets.
  • sch lke parmetol a26 n preservative_110a6775
  • sch lke parmetol a26 n preservative_110a6775

Features Of Schülke Parmetol A26 N Preservative

  1. Broad-spectrum antimicrobial activity against bacteria, yeasts, and molds.

  2. pH-stable performance across a wide range (pH 3–9), supporting formulation flexibility.

  3. Low odor and excellent compatibility with common cosmetic and industrial surfactants, polymers, and emulsifiers.

  4. Non-volatile and thermally stable, enabling use in both cold-process and heated manufacturing operations.

  5. Compliant with major international regulatory frameworks including EU Biocidal Products Regulation (BPR) for product-type 6 (preservatives for cosmetics) and PT19 (preservatives for products during storage).

Typical Applications Of Schülke Parmetol A26 N Preservative

  1. Preservation of aqueous cosmetic formulations such as shampoos, body washes, and facial cleansers.

  2. Microbial control in household cleaning products including liquid detergents and all-purpose cleaners.

  3. Stabilization of water-based industrial coatings and adhesives during storage.

  4. Protection of personal care emulsions like lotions, creams, and gels against spoilage organisms.

  5. Preservation of water-miscible metalworking fluids and process coolants.

Specifications Of Schülke Parmetol A26 N Preservative

Chemical TypeMixture of isothiazolinones (DIDM, MIT) and synergistic preservative agents
Product FormClear to slightly hazy aqueous solution
AppearanceColorless to pale yellow liquid
OdorCharacteristic mild sulfurous odor
Density (20 °C)Approx. 1.04–1.07 g/cm³
SolubilityFreely miscible with water and polar organic solvents (e.g., glycols, ethanol)
Recommended Use Level0.05–0.3% w/w (product-specific validation required)
Storage Stability≥24 months in original sealed container at 5–25 °C


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *