
THE STORY OF NANOSHEILD PE
Nanosheild PE: The Trusted Modern Preservative for Safe, Stable Formulations
Nanosheild PE is a highly effective, broad-spectrum preservative widely used in modern cosmetic and personal-care formulations. Known for its stability, mildness, and compatibility with a wide range of ingredients, it helps protect products from microbial contamination while maintaining safety and performance.
Produced Through High-Purity Ethoxylation Technology
Nanosheild PE is produced through controlled ethoxylation of phenol followed by purification to achieve cosmetic-grade quality. Each batch undergoes strict quality checks to ensure low impurities, excellent stability, and consistent preservative performance across diverse cosmetic systems.
Reliable Antimicrobial Protection with Broad Compatibility
In cosmetics, Nanosheild PE acts as an antimicrobial preservative effective against both bacteria and yeast.
It offers excellent compatibility with emulsions, gels, cleansers, toners, and leave-on skincare products. Its stability across pH ranges and ability to work in synergy with other preservatives make it a trusted choice in modern formulation science.
Safe, Stable, and Globally Accepted for Cosmetic Preservation
Used in skincare, haircare, makeup, baby care, and cleansing products.
Recommended usage: typically 0.5–1% depending on system and co-preservatives.
Store in tightly sealed containers, away from direct heat and light.
Nanosheild PE is globally approved, non-volatile, and stable, offering a safe and dependable preservation system when used within regulatory guidelines.
Formulator’s Queries, We Answered
1. What is NanoShield PE?
NanoShield PE is a nano-formulated version of the preservative Phenoxyethanol. Engineered at the nano-scale, it is designed to provide improved dispersion, potentially enhanced preservative efficiency, reduced irritation risk, and better compatibility in modern personal care formulations.
2. What is Phenoxyethanol and why is it used in cosmetics?
Phenoxyethanol is a widely used preservative and bacteriostatic agent. It helps prevent spoilage by bacteria, yeast, and fungi in cosmetic and personal care products. It is also used as a stabilizer and fixative in formulations.
3. How does NanoShield PE differ from regular Phenoxyethanol?
NanoShield PE retains the same preservative properties as standard Phenoxyethanol but aims to provide the following enhancements:
- More uniform dispersion in formulations
- Potential for lower effective usage due to better distribution
- Reduced sensory irritation (e.g., less strong odor or reduced skin sensitivity)
- Improved compatibility in complex systems (e.g. emulsions, gels, serums)
4. What are the benefits of using NanoShield PE in personal care products?
Broad-spectrum antimicrobial protection to ensure formulation safety
Potentially enhanced shelf life due to better preservative efficiency
Formulation flexibility, especially in “clean label,” mild, or sensitive-skin products
Possible reduction in odor or instability associated with bulk Phenoxyethanol
5. What types of products can include NanoShield PE?
NanoShield PE is suitable for most preserved cosmetics and personal care products, such as:
- Creams, lotions, and serums (leave-on)
- Shampoos, conditioners, body washes (rinse-off)
- Facial cleansers, toners, masks
- Wet wipes and other water-based disposable personal care items
- Children’s cosmetics (subject to local regulatory limits)
6. What is the CAS number and INCI name of Phenoxyethanol?
CAS Number: 122-99-6
INCI Name: Phenoxyethanol
NanoShield PE will retain this INCI name for regulatory compliance, though “nano” or “nano-formulated” may be mentioned in technical specifications or safety documentation.
7. Is NanoShield PE safe for use in skincare and personal care formulations?
Yes, when properly formulated and used within regulated limits. Key safety points from recent evaluations include:
Phenoxyethanol is considered safe up to 1% concentration in most cosmetic products.
It shows low potential for irritation or sensitization when diluted appropriately.
Regulatory bodies continue to monitor its safety, especially in products for infants and with frequent or large exposures. Some jurisdictions recommend lower limits for baby products.
8. How should formulators incorporate NanoShield PE into their products?
Include NanoShield PE during the final stages of formulation once the product is cooled or in the aqueous phase, to maintain stability.
Ensure it is well-dispersed: nano-scale formulations benefit from gentle mixing or homogenization to avoid aggregation.
Perform preservative efficacy testing (challenge tests) to verify that the concentration used is effective in the presence of all other formulation ingredients.
Optimize for sensory attributes (odor, skin feel) since nano-form may shift how the ingredient is perceived.
9. Which skin types are most suited for products with NanoShield PE?
Normal, combination, and aging skin types benefit from effective preservation without excessive irritation.
Sensitive skin types may benefit particularly from the nano-engineering, which can help deliver preservative effects with potentially lower irritation.
However, caution is advised for baby skin or extremely sensitive skin; check regulatory limits and perform patch testing.
10. Where can I source NanoShield PE and get formulation support?
We offer NanoShield PE through our authorized distribution channels. Support to assist you includes:
- Technical datasheets and nano-characterization data
- Sample quantities for R&D and testing
- Bulk supply options
- Guidance on formulation, safety, and regulatory compliance