
General Description
Nanoshield pps is a highly effective preservative ingredient derived from Sodium Propyl Paraben, widely used in cosmetic and personal care formulations to protect products against microbial contamination. It appears as a white to off-white crystalline powder and is valued for its excellent stability and broad-spectrum antimicrobial performance. As a reliable Nanoshield pps chemical, it helps extend product shelf life while maintaining formulation safety and quality.
In cosmetic applications, Nanoshield pps functions by inhibiting the growth of bacteria, mold, and yeast, making it particularly suitable for water-based and emulsified products. Its strong preservation efficiency at low usage levels allows formulators to achieve effective protection without compromising texture or sensory properties. Cosmetic manufacturers frequently buy Nanoshield pps to ensure long-lasting product integrity across a wide range of personal care applications.
With increasing demand for safe and stable formulations, sourcing Nanoshield pps through trusted suppliers has become essential. Manufacturers and distributors offering wholesale Nanoshield pps support large-scale production needs while ensuring consistent quality and regulatory compliance.
Uses in the Cosmetics Industry
- Nanoshield pps plays a critical role in preserving cosmetic and personal care products, particularly those susceptible to microbial growth. Its key applications include:
- Used as a preservative in creams, lotions, and emulsions, where Nanoshield pps helps maintain product safety throughout its shelf life.
- Commonly incorporated into shampoos, conditioners, and liquid cleansers to prevent bacterial and fungal contamination.
- Applied in skincare products such as serums and gels that require reliable antimicrobial protection.
- Suitable for professional and mass-market formulations requiring consistent preservation performance.
- Cosmetic manufacturers often buy Nanoshield pps to support formulation stability and regulatory acceptance.
- Access to wholesale Nanoshield pps enables brands to scale production efficiently while relying on a proven Nanoshield pps chemical for long-term product protection.
Safety & Handling
- When used within recommended cosmetic concentrations, Nanoshield pps is considered safe and effective. However, standard handling precautions should be observed during manufacturing.
- May cause mild skin or eye irritation in concentrated form.
- Avoid inhalation of dust during handling and processing.
- Use appropriate personal protective equipment when working with bulk materials.
- Follow supplier guidelines when handling and storing this ingredient.
- Manufacturers who buy Nanoshield pps should ensure proper workplace safety measures are in place.
- Responsible handling of this Nanoshield pps chemical helps maintain both product safety and worker protection.
Storage & Stability
Nanoshield pps should be stored in a tightly sealed container in a cool, dry, and well-ventilated environment. It should be protected from moisture, excessive heat, and direct sunlight to preserve its effectiveness.
Under recommended storage conditions, the material remains stable and retains its preservative efficiency over extended periods. Packaging provided by wholesale Nanoshield pps suppliers is designed to protect the product during transportation and long-term storage.
CAS Number: 35285-69-9
INCI: Sodium Propylparaben
Composition: NANOSHIELD PPS is the sodium salt of propylparaben, a paraben-class preservative. It is used for its broad-spectrum antimicrobial properties against bacteria, yeasts, and molds, particularly in aqueous personal care formulations.
Purity Grade: Cosmetic Grade (typically ≥ 98%)
Appearance: White to off-white crystalline powder
Solubility: Freely soluble in water and alcohol
Preservation: Functions as a preservative; does not require additional preservation when used within recommended limits
Storage: Store in a tightly sealed container in a cool, dry, and well-ventilated area. Protect from direct sunlight and moisture.
Raw Material Sources: Synthetic – typically derived from petrochemical feedstocks
Manufacture: Manufactured by esterification of p-hydroxybenzoic acid with propanol, followed by neutralization with sodium hydroxide to form the sodium salt.
Animal Testing: Not animal tested
GMO: GMO-free (no genetically modified organisms used in production)
Vegan: Does not contain animal-derived ingredients
Proposition: NANOSHIELD PPS complies with global cosmetic regulations, including EU Regulation (EC) No 1223/2009 and FDA guidelines on preservatives. Usage levels are subject to regional regulatory limits.
Warning: For external use only. Do not ingest. Use within recommended concentration limits (typically ≤ 0.14% as per EU regulations). Avoid contact with eyes. Handle in accordance with good industrial hygiene practices.
Formulator’s Queries, We Answered
1. What is NANOSHIELD PPS?
NANOSHIELD PPS is a high-purity preservative derived from Sodium Propyl Paraben, specially formulated for use in personal care products. It provides broad-spectrum antimicrobial protection, helping to extend the shelf life of formulations by preventing the growth of bacteria, yeasts, and molds. It is particularly effective in water-based systems and is compatible with a wide range of ingredients.
2. What is the CAS Number and INCI Name of NANOSHIELD PPS?
CAS Number: 35285-69-9
INCI Name: Sodium Propylparaben
3. What are the benefits of using NANOSHIELD PPS in personal care products?
Effective Preservation: Prevents microbial contamination and degradation.
Broad Spectrum Activity: Active against bacteria, yeast, and mold.
Water Solubility: Easily dispersible in aqueous systems.
Low Use Level: Effective in low concentrations, reducing impact on formulation texture and feel.
Stability: Stable under a wide range of pH and temperature conditions.
4. What are the common applications of NANOSHIELD PPS in personal care?
Lotions & Creams: Protects against microbial spoilage.
Shampoos & Conditioners: Ensures product safety and stability.
Cleansers & Toners: Maintains integrity in water-rich formulas.
Baby Care Products: Suitable for mild and sensitive skin applications (with regulatory compliance).
Makeup & Sunscreens: Preserves quality and prevents product degradation.
5. Is NANOSHIELD PPS safe for use in personal care formulations?
Yes, NANOSHIELD PPS is approved for use in cosmetics and personal care products under multiple global regulatory frameworks when used within recommended limits. It is generally recognized as safe when used appropriately and is commonly included in rinse-off and leave-on formulations.
6. Can NANOSHIELD PPS cause skin irritation?
NANOSHIELD PPS is considered low-risk for irritation when used at typical cosmetic concentrations. However, individuals with sensitivities to parabens should consult with a dermatologist or conduct a patch test before use.