Spectrastat™ offers a comprehensive solution for preserving cosmetic and personal care products without external preservatives. It harnesses multifunctional agents, highly effective as biostatic and fungistatic agents, making it an excellent alternative to preservatives like parabens, phenoxyethanol, MIT, and others that might be considered undesirable. Its efficacy spans a wide pH range (pH 4 to 8), with a typical usage level of 0.8% to 1.5% (w/w). It seamlessly integrates into various systems, including emulsions, anhydrous formulations, and surfactant-based products, such as creams, lotions, shower gels, and color cosmetics. It can be incorporated into the water phase at different temperatures or post-emulsification in oil-in-water emulsions.
Spectrastat™ is a widely used optimized combination of multifunctional ingredients that allows formulators to create self-preserving formulations.
Broad pH range
Effective in emulsions, creams and lotions in addition to surfactant-based products such as shower gels, facial cleansers and shampoos
Broad spectrum performance
Self-preserving from Hurdle Technology approach
Free of parabens, formaldehyde donors, MIT, phenoxyethanol, and other traditional preservatives
Controls bacteria (gram +/-), yeast, and mold
Pass results with industry standard tests: EP-A, USP51, and PCPC
Pass results with recommended use level at pH 4-8: 0.8 – 1.5% (w/w)