Description

RM0010

A non-chemical SPF contributor, is one of FDA approved sunscreen chemicals with an approved usage level of 1 to 25 percent. Titanium dioxide will remains on the skin's surface, basically scatting UV light. It is often used in conjunction with other sunscreen chemicals to boost the product's SPF value, thus reducing the risk of irritation or allergies attributed to excessive usage of chemical sunscreens. Its incorporation into sunscreen formulations, makeup bases and daytime moisturizers is dependent on the particular size of titanium dioxide employed. The smaller the particle size, the more unobtrusive its application. Large particles leave a whitish wash or look on the skin. According to some sources, titanium dioxide could be the ideal UVA/UVB protection component given its chemical, cosmetic and physical characteristics. Titanium dioxide is also used to provide a white color to cosmetic preparations.

White pigment of crystalline structure with a high refractive index & great inertness able to reflect & scatter light, primary particle size 200-250 nm, derived from the naturally occurring mineral ilmenite, purity >98%, pH 7.3-8.3 (10% concentr.). White powder, odorless. Gives white suspension in water or oil (but is insoluble). Synonyms: cosmetic white, rutile, brookite, tipaque, zopaque, titanic anhydride. Characteristic odor. Solubility: dispersible in oils but not in water. Excellent absorber of sun rays (UV-A & UV- B rays) provides long-term UV-protection, water resistant.

How To Used :

Applications in sun care products. Can be added to formulas as is, recommended concentration is 1%-15% (1% concentration corresponds to a SPF of about 2-3).