Preservatives
Invisible Protection, Visible Performance: Preservatives That Safeguard Your Cosmetic Formulations
Learn more...
Preservatives
Preservatives are essential in cosmetic formulations to ensure microbial safety, product stability, and extended shelf life. They protect water-based products from contamination during manufacturing, storage, and consumer use. Whether synthetic or natural, preservatives play a key role in maintaining the efficacy, texture, and sensory integrity of creams, lotions, shampoos, and serums.
Key Features
Prevent growth of bacteria, fungi, and mold
Compatible with water-based and emulsified systems
Available in synthetic, nature-identical, and botanical forms
Effective across varied pH ranges and temperature conditions
Compliant with EU Annex V, FDA, and global cosmetic regulations
Advantages
Ensure product safety and consumer protection
Extend shelf life and maintain formulation integrity
Preserve color, fragrance, and texture
Support clean-label and multifunctional systems
Enable broad-spectrum antimicrobial coverage
Considerations
Regulatory limits and INCI labeling requirements
Risk of sensitization or irritation in sensitive skin
Compatibility with actives, emulsifiers, and packaging
Need for challenge testing and microbial efficacy validation
Consumer perception in “natural” or preservative-free claims
Typical Components
| Preservative Type | Cosmetic Benefits & Use Cases |
|---|---|
| Phenoxyethanol | Broad-spectrum, low toxicity, stable in pH 3–10 |
| Ethylhexylglycerin | Co-preservative, skin conditioning, mild profile |
| Sodium Benzoate | Natural-compatible, effective in acidic systems |
| Potassium Sorbate | Mold and yeast control, ideal for emulsions |
| Benzyl Alcohol | Antimicrobial, fragrance-compatible |
| Dehydroacetic Acid | Fungicide, often used in organic formulations |
SBR International GmbH offers high-performance preservative systems that ensure safety, stability, and compliance in cosmetic formulations. From traditional emulsions to modern clean-label products, our solutions help brands deliver trusted, effective cosmetics that meet global standards