Combination: Nisin for microbial control in styling gels
Broad-Spectrum Microbial Control in Hair Styling Gel with Nisin
Introduction: Hair styling gels are essential for shaping and styling hair but are susceptible to microbial contamination due to their water-based formulation. Nisin, a natural antimicrobial peptide, can be used to prevent bacterial and fungal growth, thus extending the shelf life of styling gels while ensuring safety and efficacy.
Issues
Microbial Contamination: The water content in hair gels makes them vulnerable to bacterial and fungal growth, particularly once the packaging is opened.
Shelf Life: Hair styling gels often have a short shelf life of 6-12 months without preservatives.
Demand for Natural Ingredients: Consumers are increasingly seeking natural and safe alternatives to synthetic preservatives
Solution: Nisin 0.1%: Nisin was added to the hair gel formulation to provide effective antimicrobial protection, extending the product's shelf life and maintaining product safety
Results
Inhibition of Microbial Growth: Nisin successfully inhibited bacterial and fungal growth, ensuring the gel remained safe to use for up to 12 months.
Extended Shelf Life: The shelf life of the hair gel was extended from 6 months to 12 months.
No Sensory Impact: The gel maintained its light texture, strong hold, and non-greasy finish, with no changes in sensory properties.
Conclusion:Nisin is an ideal natural preservative for hair styling gels, providing broad-spectrum antimicrobial protection and extending shelf life while ensuring a clean-label product free from synthetic chemicals.
Nisin is a natural antimicrobial peptide produced by Lactococcus lactis. It is widely used as a food preservative to inhibit Gram-positive bacteria and spore-formers, including Clostridium botulinum and Listeria monocytogenes. With excellent heat stabilit