In the development of high-end contact lens materials, Pharnorcia® UV416 (CAS: 16432-81-8) plays a pivotal role as an exceptional absorbent for ultraviolet and harmful light.

Pharnorcia® UV416 (CAS: 16432-81-8) exhibits excellent photostability and biocompatibility.Its molecular structure is specially designed to precisely target and absorb ultraviolet radiation with wavelengths up to 416 nm, as well as certain high-energy visible light.Compared to traditional absorbents, UV416 (CAS: 16432-81-8) exhibits extremely low coloration in the visible light spectrum, ensuring that the lenses provide robust protection while remaining transparent and color-free.

By chemically grafting or blending Pharnorcia® UV416 (CAS: 16432-81-8) into the lens substrate, contact lenses provide round-the-clock protection against environmental light damage, safeguarding the retina and fundus tissues from oxidative stress injury.This safety construction at the molecular level not only maintains the lens's oxygen permeability and moisture content, thereby enhancing visual comfort, but also pioneers a new trend in functional contact lenses toward "medical-grade health protection."

contact information ：

Email: gm@osigen.com.cn

Tel: +86-13911254076

website ：www.phanorcia.com