Mold and Yeast Control in Mouthwash with Natamycin
Introduction: Mouthwash is an important part of oral care, helping to kill bacteria, freshen breath, and maintain overall oral hygiene. However, due to its water-based formulation, mouthwash is susceptible to mold and yeast growth, particularly after the bottle is opened. Natamycin, a natural antifungal agent, can effectively prevent these types of contamination, ensuring the product remains safe and effective throughout its shelf life.
Issues
Mold and Yeast Growth: Mouthwash is often stored in humid environments or exposed to air after opening, which promotes the growth of fungal contaminants such as mold and yeast.
Shelf Life: Without preservatives, mouthwash typically has a shelf life of only 6-12 months before it becomes contaminated.
Consumer Demand: Consumers are increasingly seeking natural, non-synthetic preservatives in their oral care products, preferring clean-label options
Solution: Natamycin 0.01%: Natamycin was added to the mouthwash formula to effectively control mold and yeast growth, ensuring a longer shelf life and preserving product integrity.
Results
Mold and Yeast-Free: Mouthwash containing Natamycin showed no signs of mold or yeast growth for up to 18 months, even after the product was opened and exposed to air.
Extended Shelf Life: The shelf life of the mouthwash was extended from 6 months to 18 months with Natamycin’s antifungal protection.
No Sensory Changes: The mouthwash retained its fresh taste and refreshing properties, with no negative impact on flavor or user experience.
Conclusion: Natamycin offers a natural solution to prevent mold and yeast growth in mouthwash, effectively extending its shelf life and providing clean-label protection. It is an ideal choice for oral care manufacturers aiming to meet consumer preferences for natural and safe preservatives in their products.
.jpg)
ε-Polylysine.jpg)
Nisin
Natamycin
Rosemary Extract
