
General Description
Nanosheild imid urea is a widely used preservative ingredient in cosmetic and personal care formulations, derived from imidazolidinyl urea. It appears as a white to off-white crystalline powder and is valued for its broad-spectrum antimicrobial activity. As a high-quality Nanosheild imid urea chemical, it helps protect cosmetic products from microbial contamination, ensuring product safety, stability, and extended shelf life.
In cosmetic formulations, Nanosheild imid urea functions as a formaldehyde-releasing preservative that effectively inhibits the growth of bacteria, yeast, and mold. Its excellent compatibility with a wide range of ingredients makes it suitable for emulsions, surfactant systems, and water-based formulations. Due to its proven efficacy and cost efficiency, manufacturers frequently rely on Nanosheild imid urea chemical solutions to maintain product integrity during storage and consumer use.
Uses in the Cosmetics Industry
- Nanosheild imid urea plays a critical role in preserving cosmetic and personal care products across multiple categories. Its key applications include:
- Used as a preservative in creams, lotions, and moisturizers to prevent microbial growth.
- Incorporated into shampoos, conditioners, and liquid cleansers to maintain hygiene and product stability.
- Applied in makeup products and personal hygiene formulations where long shelf life is essential.
- Suitable for professional and mass-market cosmetic products requiring reliable antimicrobial protection.
- Cosmetic manufacturers seeking dependable preservation systems often choose Nanosheild imid urea chemical for its consistent performance and formulation flexibility.
Safety & Handling
- Although effective as a preservative, Nanosheild imid urea should be handled according to standard cosmetic safety guidelines.
- May cause mild skin or eye irritation in sensitive individuals.
- Prolonged exposure may trigger allergic reactions in rare cases.
- Should be used within recommended concentration limits defined by cosmetic regulations.
- Proper personal protective equipment is advised during bulk handling.
- When used correctly, Nanosheild imid urea supports safe and stable cosmetic formulations while meeting industry compliance requirements.
Storage & Stability
Nanosheild imid urea should be stored in tightly sealed containers in a cool, dry, and well-ventilated area. It should be protected from excessive heat, moisture, and direct sunlight to maintain preservative efficiency.
Under appropriate storage conditions, this Nanosheild imid urea chemical remains stable and effective throughout its shelf life. Bulk packaging options are designed to preserve quality during transportation and long-term storage.
Sourcing & Availability
Cosmetic brands and contract manufacturers frequently buy Nanosheild imid urea to ensure consistent microbial protection in their formulations. Many suppliers offer buy Nanosheild imid urea options suitable for both small-scale and industrial production needs. For large manufacturers, sourcing wholesale Nanosheild imid urea provides cost advantages and reliable supply continuity.
Distributors supplying wholesale Nanosheild imid urea support high-volume cosmetic production while maintaining quality standards. Brands looking to scale efficiently often buy Nanosheild imid urea from trusted suppliers who specialize in cosmetic-grade ingredients. Choosing wholesale Nanosheild imid urea ensures both economic efficiency and consistent formulation performance.
CAS Number: 39236-46-9
INCI: Imidazolidinyl Urea
Composition: NANOSHIELD IMID UREA is a water-soluble antimicrobial preservative composed of a mixture of diazolidinyl urea derivatives, primarily functioning by slowly releasing formaldehyde in low amounts to inhibit microbial growth in personal care products.
Purity Grade: Cosmetic Grade
Appearance: White, odorless, free-flowing crystalline powder or granules
Solubility: Soluble in water; slightly soluble in alcohol
Preservation: Acts as a preservative in formulations; does not require additional preservation
Storage: Store in a tightly sealed container in a cool, dry, well-ventilated place. Avoid exposure to heat and moisture.
Raw Material Sources: Synthetic; produced from urea, formaldehyde, and glycine
Manufacture: NANOSHIELD IMID UREA is manufactured via the controlled condensation of formaldehyde and urea in the presence of glycine or similar amino acids, followed by neutralization, purification, and drying.
Animal Testing: Not animal tested
GMO: GMO-free (synthetically derived, not plant-based)
Vegan: Does not contain animal-derived components
Proposition: NANOSHIELD IMID UREA complies with global cosmetic regulations, including EU, FDA, and ASEAN guidelines for preservatives, and is permitted at levels up to 0.6% in formulations.
Warning: Releases trace amounts of formaldehyde; not suitable for formaldehyde-free product claims. Avoid use in aerosol or spray products. Not recommended for sensitive skin or baby products. Use appropriate PPE during handling in bulk.
THE STORY OF NANOSHEILD IMID UREA
Nanosheild Imid Urea: The Reliable Preservative for Long-Lasting Product Protection
Nanosheild Imid Urea is a widely used broad-spectrum cosmetic preservative that protects formulas from bacteria, mold, and yeast.
Stable, efficient, and compatible with most cosmetic bases, it is commonly used in creams, lotions, shampoos, liquid soaps, and skin-care products to ensure product safety and long shelf life.
A Urea-Based Preservative Engineered for Antimicrobial Stability
Nanoshield Imid Urea is produced by combining imidazolidine compounds with urea, forming an antimicrobial ingredient effective at low levels.
Key characteristics:
• Works across broad pH ranges
• Compatible with surfactants & emulsifiers
• Effective even at low temperatures
TRCkem supplies high-purity cosmetic-grade Nanosheild Imid Urea suited for personal-care applications.
Preserve. Protect. Maintain.
Nanosheild Imid Urea ensures long-lasting product stability:
✅ Provides broad-spectrum antimicrobial protection
✅ Extends shelf life of water-based products
✅ Prevents bacterial contamination after repeated use
✅ Highly compatible with emulsions & surfactant systems
Used in: moisturizers, creams, shampoos, cleansers, soaps, baby-care products, and body lotions.
Efficient, Easy to Use & Globally Accepted Preservative
• Typical use level: 0.2–0.6%
• Most effective in pH 3–9
• Add during cool-down phase (<50°C)
• Compatible with other preservatives (Parabens, Phenoxyethanol)
• Globally approved for rinse-off & leave-on products
• Store in cool, dry conditions away from moisture
• Safe for cosmetic use when used within regulatory limits
Formulator’s Queries, We Answered
1. What is NANOSHIELD IMID UREA?
NANOSHIELD IMID UREA is a broad-spectrum antimicrobial preservative designed to protect personal care formulations from bacterial contamination. Derived from Imidazolidinyl Urea, it is effective in extending the shelf life of cosmetics, skincare, and hair care products by preventing the growth of bacteria, yeast, and molds.
2. What is the CAS Number and INCI Name of NANOSHIELD IMID UREA?
CAS Number: 39236-46-9
INCI Name: Imidazolidinyl Urea
3. What are the benefits of using NANOSHIELD IMID UREA in personal care products?
Broad-Spectrum Antimicrobial Protection: Effectively controls microbial growth.
Cost-Effective Preservative: Provides reliable protection with low usage levels.
Water-Soluble: Easily integrates into aqueous-based formulations.
Stable and Compatible: Works well with a wide range of personal care ingredients.
Extends Product Shelf Life: Helps maintain the safety and integrity of the product over time.
4. What are the common applications of NANOSHIELD IMID UREA in personal care?
Moisturizers and Creams: Prevents microbial contamination in water-based systems.
Shampoos and Conditioners: Keeps formulations free of spoilage.
Facial Cleansers: Ensures product safety during repeated use.
Makeup and Foundations: Maintains microbiological stability in color cosmetics.
Wet Wipes and Lotions: Ideal for leave-on and rinse-off products.
5. Is NANOSHIELD IMID UREA safe for use in personal care products?
Yes, NANOSHIELD IMID UREA is considered safe when used at recommended concentrations. It is approved for cosmetic use by regulatory bodies such as the FDA and EU Cosmetic Regulation, although concentration limits apply.
6. Can NANOSHIELD IMID UREA cause skin irritation?
While generally well-tolerated, some individuals with highly sensitive skin may experience mild irritation. It is important to adhere to usage guidelines and perform dermatological testing as needed.