Research supports that applying titanium dioxide to the skin in the form of sunscreens, makeup, and other topical products does not pose any health risks.
TiO2 possesses different qualities depending on whether it is produced as a pigment or a nanomaterial. Both forms are tasteless, odourless and insoluble.
TiO2 NPs appeared to be more toxic to nematode Caenorhabditis elegans than submicron-sized TiO2. At a concentration of 1 mg/l, 7 nm particles affected its fertility and survival rate and were more toxic than 20 nm anatase particles. Similarly, Hu et al. showed that rutile particles (10–20 nm), at concentrations above 1 g/kg soil, can be bio-accumulated in earthworms, where they induce oxidative stress, inhibit the activity of cellulase and induce DNA and mitochondrial damage.
Barium sulfide is produced by carbothermic reduction of barium sulfate. Zinc sulfate is obtained from a variety of zinc products, often waste, by treatment with sulfuric acid.
This dedication to excellence has earned HPMC Limited numerous accolades and recognition from regulatory bodies across the globe This dedication to excellence has earned HPMC Limited numerous accolades and recognition from regulatory bodies across the globehpmc ltd.
re dispersible polymer powder. They also contribute to the enhancement of the coating's adhesion to various surfaces, extending the life and performance of the coating.
hydroxyethyl cellulose powder. It is used as a tablet binder, ensuring the integrity of the tablets during manufacturing and after ingestion. In liquid medications, it acts as a viscosity enhancer and suspension agent, improving drug delivery and shelf-life.
Sunscreen products:
2. HPMC produced
hpmc formulation. Its non-ionic nature allows it to be compatible with a broad range of active ingredients, making it suitable for a variety of creams, lotions, and gels. The viscous solution formed by HPMC ensures that the active ingredients are evenly distributed and remain stable throughout the product's shelf life.