UV Filter – MPT-186

Transparent UV filter with strong UVB protection and virtually no white cast.
Ideal for sunscreens with high visible clarity and skin comfort.

Ultra-Fine Rutile Nano UV Filter for Clear and Gentle Sun Care Products

MPT‑186 (15 nm) is an ultra-fine particle, rutile‑grade UV filter engineered specifically for high-performance sun care formulations. Boasting an average primary particle diameter of approx. 10 nm and a UV absorption range from 290–320 nm, it delivers effective UVB protection while maintaining exceptional visible transparency, making it ideal for transparent sun care products.

Its low cohesiveness ensures easy dispersion in oil-phase formulations using a homogenizing mixer, resulting in uniform coverage and consistent efficacy. MPT‑186 is low in heavy metals, safe for skin, and designed with sustainability in mind.

NAGASE supplies MPT‑186 globally to sun care formulators, supported by expert technical assistance and robust international logistics.

Applications

MPT-186 is primarily used in sun care formulations requiring transparent finish and UVB protection.

  • Sun care products with invisible appearance
  • UVB protection in broad-spectrum sunscreen formulations
  • Daily-use sunscreens suitable for all skin types
  • Clear cosmetic and dermatological SPF products
  • Formulations combining inorganic and organic UV filters

Features

MPT-186 provides effective UVB absorption, excellent transparency, and skin‑friendly safety for premium sunscreens.

  • Low skin irritancy – Ideal for sensitive and daily-use products
  • Good UVB protection – Covers the 290–320 nm absorption range
  • Excellent transparency – Maintains natural tone with minimal whitening
  • Low heavy metal content – Ensures safety and regulatory compliance
  • Safe and sustainable – Long-term photostability with minimal environmental impact

Additional Information

INCI Names:

  • Titanium Dioxide
  • Aluminium Hydroxide
  • Silica
  • Stearic Acid

Territories:
EMEA

Certifications:

  • China Compliant

Frequently Asked Questions about UV Filter – MPT-186

What is MPT‑186 used for in sun care?
MPT‑186 is used as an inorganic nano UV filter in sunscreens to deliver strong UVB protection while ensuring a transparent, non-whitening finish.

Why is visible transparency important in sunscreen products?
Modern skincare prioritizes formulations that are both effective and aesthetically pleasing. MPT‑186 enables strong protection without the chalky residue users dislike.

How is MPT‑186 applied in cosmetic formulations?
With its ultra-fine particles and low cohesiveness, MPT‑186 disperses uniformly in the oil phase using homogenizing mixers, ensuring consistent texture and performance.

Is MPT‑186 safe for sensitive or daily use?
Yes, it’s designed for minimal skin irritation and low heavy metal content, making it suitable for sensitive, everyday skincare and sun care routines.

What contributes to MPT‑186’s sustainability profile?
Its high transparency allows lower usage levels while maintaining efficacy, and its inorganic formulation ensures stability and low environmental impact.

Personal Care

Harmonie Magniez
for customers in France

Grace Wong, Maiko Ohashi
for EU customers outside France