TOPIC: from curiosity to formulation. Evolution, applications and market perspectives

The growing presence of major brands offering "probiotic" detergents demonstrates that the use of Class 1 bacterial spores is no longer a laboratory curiosity, but a technology gaining significant ground in both the market and brand communication. This widespread interest is drawing attention to a more mature and conscious formulation approach, capable of fully leveraging the potential of Bacillus.

The use of Class 1 bacterial spores in detergents is currently undergoing a maturation phase: evolving from a niche solution—often introduced in the past with an exploratory mindset—to a technology that is now understood and valued thanks to increasing formulation expertise.

Experience gained in recent years has led to a better understanding of the factors influencing the stability and functionality of Bacillus—from compatibility with formula components to storage, usage, and activation conditions. This has enabled the development of products that are truly effective, safe, and reproducible.

The presentation will illustrate the operating principles of these bioactive systems and showcase application examples of low-residue detergents with a triple function: immediate cleaning, odor elimination, and the maintenance of clean conditions over time.

Laboratory test results will highlight the ability to degrade organic residues (lipids and proteins) and inhibit mold growth in humid environments through mechanisms of ecological competition.

From this perspective, the combination of biotechnology and formulation expertise represents a strategic lever for developing a new generation of bioactive detergents—effective, sustainable, and capable of blending innovation with industrial practicality.