
General Description
Nanokol is a high-purity, nano-engineered form of Titanium Dioxide (TiO₂), optimized for use in cosmetic and personal care formulations. Engineered at the nanoscale, Nanokol TiO₂ exhibits excellent transparency on skin while maintaining its high refractive index, making it ideal for lightweight, non-whitening cosmetic applications. This advanced-grade pigment and UV filter offers superior dispersion, stability, and aesthetic appeal in creams, lotions, sunscreens, and tinted formulations.
Unlike conventional titanium dioxide, Nanokol TiO₂ provides high-efficiency performance with reduced particle agglomeration, resulting in smoother, more even-textured formulations with enhanced efficacy in UVA and UVB protection.
Uses in the Cosmetic Industry
Nanokol TiO₂ is widely used in a variety of personal care products due to its exceptional multifunctional benefits. Applications include:
- Acts as a physical (mineral) UV filter, offering broad-spectrum protection
- Contributes to skin tone evening and provides light-reflecting properties without a chalky residue
- Offers coverage and soft-focus effects while remaining transparent on the skin
- Provides UV defense in daily-wear skincare products
- Adds UV protection and color stability
- Preferred for sensitive skin due to its inert, non-irritating profile
Its nano-sized particles allow for superior skin feel and absorption characteristics, while reducing the traditional opacity of titanium dioxide — a key advancement in achieving elegant, invisible finishes on skin.
Hazard Information
Nanokol TiO₂ is considered safe for cosmetic use when formulated within regulatory guidelines. However, the following safety considerations apply:
- In powder form, titanium dioxide nanoparticles may pose inhalation risks. Proper dust control, PPE (Personal Protective Equipment), and safety procedures must be followed in manufacturing environments.
- Non-irritant and non-sensitizing under normal cosmetic use. Suitable for sensitive skin types.
- Although titanium dioxide can exhibit photocatalytic activity under UV light, Nanokol TiO₂ is typically coated (e.g., with silica or alumina) to minimize this effect and prevent the generation of free radicals.
- Usage levels should comply with regional cosmetic regulations (e.g., EU Cosmetics Regulation, FDA, ASEAN, etc.). Nano-labeled TiO₂ must meet safety assessments and disclosure guidelines in some regions.
CAS Number: 13463-67-7
INCI: Titanium Dioxide
Composition: NANOKOL TiO₂ is composed of nano-sized titanium dioxide particles, engineered for high purity and enhanced performance in UV protection, opacity, or pigmentation, depending on the application.
Purity Grade: Cosmetic or Technical Grade (≥99% purity; varies by application)
Appearance: White to off-white fine powder
Solubility: Insoluble in water; dispersible in oils or aqueous systems with appropriate surfactants or dispersants
Preservation: Preservative-free
Storage: Store in a tightly closed container in a dry, cool, and well-ventilated place. Avoid exposure to moisture and direct sunlight.
Raw Material Sources: Derived from naturally occurring titanium-bearing minerals such as ilmenite or rutile
Manufacture: Produced via the sulfate or chloride process followed by micronization and advanced nanotechnology techniques (e.g., surface treatment, particle size control) to achieve nanoscale particle sizes (typically <100 nm)
Animal Testing: Not animal tested
GMO: GMO-free
Vegan: Does not contain animal-derived components
Proposition: NANOKOL TiO₂ complies with relevant cosmetic, pharmaceutical, and industrial regulations, including EU Regulation (EC) No 1223/2009 and REACH. Use in nano form may require specific labeling under EU regulations.
Warning: Avoid inhalation of dust. Use respiratory protection when handling powder in bulk. Avoid contact with eyes and prolonged skin exposure. Handle with appropriate protective equipment.
Formulator’s Queries, We Answered
1. What is Nanokol TiO₂?
Nanokol TiO₂ is an advanced, nano-engineered form of Titanium Dioxide (TiO₂) developed for enhanced performance in personal care and cosmetic formulations. It offers superior dispersion, UV protection, and aesthetic benefits compared to conventional Titanium Dioxide, making it ideal for modern skincare and sun care products.
What is the CAS number and INCI name of Titanium Dioxide?
CAS Number: 13463-67-7
INCI Name: Titanium Dioxide
Note: Nanokol TiO₂ remains classified under the same INCI name, but its nano form is often disclosed in regulatory documentation for transparency and compliance.
3. Why was Titanium Dioxide reformulated as Nanokol TiO₂?
The transformation to Nanokol TiO₂ is driven by the demand for high-performance, aesthetically pleasing sun care and skincare products. By converting Titanium Dioxide into a nano-dispersed form, formulators can achieve effective sun protection with a lighter texture and improved sensory profile.
4. What are the benefits of Nanokol TiO₂ in personal care formulations?
Transparent finish with no white residue
Broad-spectrum UV protection (UVA & UVB)
Enhanced formulation stability and shelf life
Compatible with oil and water-based systems
Suitable for sensitive skin and baby care products
5. Is Nanokol TiO₂ safe for use in skincare products?
Yes, Nanokol TiO₂ is safe for topical use. It complies with regulatory safety guidelines and is non-irritating, non-toxic, and photostable. It does not penetrate beyond the uppermost layers of the skin when used in cosmetic applications, including sunscreens.
6. In which types of personal care products is Nanokol TiO₂ commonly used?
Nanokol TiO₂ is ideal for a variety of applications, including:
Sunscreens (SPF products)
BB and CC creams
Tinted moisturizers
Daily wear creams with UV protection
Foundations and complexion enhancers
Baby care and sensitive skin formulations
7. How does Nanokol TiO₂ differ from traditional Titanium Dioxide?
Nanokol TiO₂ features significantly smaller, uniformly dispersed particles that:
Improve transparency on the skin (no white cast)
Offer enhanced UVA/UVB protection
Provide better suspension stability in formulations
Improve skin feel and spreadability
This makes it especially useful in sunscreens, BB creams, and tinted moisturizers.
8. How is Nanokol TiO₂ different from other nano TiO₂ products?
Nanokol TiO₂ is engineered with high dispersion stability and controlled particle size distribution. Unlike many generic nano TiO₂ powders, Nanokol TiO₂ is surface-treated to improve compatibility and reduce agglomeration, ensuring consistent performance and formulation ease.
9. Is Nanokol TiO₂ environmentally friendly?
Nanokol TiO₂ is designed for minimal ecological impact. It is free from harmful coatings and additives, and its safe use in rinse-off products (like sunscreens) complies with evolving environmental and reef-safe regulations.
10. How can I incorporate Nanokol TiO₂ into my formulations?
Nanokol TiO₂ can be easily integrated into the oil or aqueous phase depending on your formulation system. It is recommended to use homogenization or high-shear mixing for optimal dispersion. Typical usage levels range from 2% to 10%, depending on SPF goals and application.