Olesun M (INCI Name: Methylene Bis-benzotriazolyl tetramethylbutylphenol)

OlesunTM M is a high efficient organic broad-spectrum UVA/UVB absorber in ultrafine nano-particle form. Due to its triple action — UV absorption, light scattering and light reflection by its ultra-fine nano-particle structure — it comprehensively covers UVA band. Furthermore, OlesunTM M has good light stability and water dispersibility.
And its synergies with other filters makes it suitable for products with high PA value.

--Large UVA/UVB absorption range
--Water dispersion, easy to use and could increase the flexibility of the oil phase ingredients
--Strong light stability
--Good compatibility with other oil-soluble sunscreen ingredients
--Maintain high SPF value of other UVB absorbers
--Approximate density with water, easy to suspend
--Will not affect the color of makeup

Applications: Personal sun care products.

Use Level: 5-20%.