Mold and Yeast Control in Facial Masks with Natamycin
Introduction: Facial masks, especially those with high moisture content like sheet masks and hydrogel masks, are prone to mold and yeast growth during storage. These microbial contaminants can degrade the efficacy of the product and pose a risk to the skin. Natamycin, a natural antifungal agent, is a perfect solution to prevent mold and yeast growth, thereby extending the shelf life and ensuring safety and quality
Issues
Mold and Yeast Growth: Due to the high moisture content, facial masks are particularly vulnerable to mold and yeast contamination, which affects both the appearance and safety of the product.
Short Shelf Life: Without preservatives, facial masks have a shelf life of only 3-6 months, and mold can appear quickly.
Demand for Clean Ingredients: Consumers increasingly demand natural, chemical-free products, including preservatives
Solution: Natamycin 0.02%: Natamycin was added to the facial mask solution to target and prevent the growth of mold and yeast, extending the product's shelf life while preserving its active ingredients and skin benefits.
Results
Mold and Yeast-Free: Facial masks with Natamycin were free from mold and yeast growth for up to 12 months during storage.
Shelf Life Extension: The shelf life of the masks was extended from 6 months to 12 months without the need for synthetic preservatives.
No Sensory Impact: The masks maintained their hydration and refreshing sensation, with no alteration in texture or efficacy
Conclusion: Natamycin provides a highly effective and natural solution for preventing mold and yeast contamination in facial masks, ensuring longer shelf life and clean-label appeal. It is an ideal choice for manufacturers focused on safe, natural skincare products.