
HY-TDSA
A water-soluble, photo-stable UVA filter that delivers long-wavelength protection up to 400 nm with low skin penetration, ensuring lightweight, non-greasy defense against photo-aging and oxidative damage.

HY-PBSA (WS)
HY-PBSA®, A water soluble UV-B filter for dry-touch, high SPF formulations.

HY-EHT
HY-EHT®, Effectively absorbs UVB & UVA for broad-spectrum, radiant protection

