Since 2005, Pharnorcia has been committed to the research and development of the third generation of optometric high-purity hydrophilic silicone hydrogel polymer composites with biocompatibility, including high-purity UV416 (CAS # 16432-81-8) and UV725 (CAS # 2035-72-5). Two of the most important UV absorbers in contact lenses, UV416 (CAS # 16432-81-8), UV725 (CAS # 2035-72-5) It is an important anti-UV absorber used by Johnson & Johnson, Bausch & Lomb, Coopervision and Alcon for a long time.

UV416 (CAS # 16432-81-8) is the mainstream anti-UV absorber widely used in contact lenses. Almost all major contact lens manufacturers in the world will use this monomer. For example, Bausch & Lomb, Haichang and other major brands use this material. Every contact lens needs anti-UV absorber.

UV725 (CAS#:2035-72-5) is typically used in conjunction with UV416 (CAS # 16432-81-8) or may be used alone, depending on the formulation selected by the contact lens manufacturer. For example, many Japanese and Taiwanese contact lens manufacturers like to use it very much. UV725 (CAS # 2035-72-5) acts as an anti-UV absorber for contact lenses.

Based on the accumulation of Pharnorcia’s material technology, optical design technology, and mold development technology, Pharnorcia has independently developed more than 20 new silicone hydrogel contact lens materials. International big-name companies: Johnson & Johnson, Bausch & Lomb, Alcon, Coopervision, UK Manufacturers Saffron all use Pharnorcia monomer materials. .

Pharnorcia has 17 years of experience in the research, development, production and export of silicone hydrogel materials. The company has developed more than 20 kinds of biological materials, and has exported more than 600 batches of products to developed countries.

Pharnorcia has set up the international leading and the only domestic research and development, production and sales platform for silicone hydrogel contact lens products and their special materials.

Pharnorcia has successfully developed a series of products, which have undergone nearly 20 on-site reviews by world-class giants such as Johnson & Johnson, Bausch & Lomb, Coopervision, Alcon and other global partners. Through its quality management system certification, Pharnorcia has become the global fixed-point supplier of many Fortune 500 enterprises.

Pharnorcia was the first company in the world to supply scarce materials to Coopervision. After many verifications and strict evaluations such as quality control system and on-site audit, Coopervision Company confirmed the qualification and applicability of Pharnorcia products. Pharnorcia is known for its consistent product quality, which led Coopervision to develop Biofinity's third generation silicone hydrogel contact lens, which is selling well all over the world.

Pharnorcia has 15 years of experience producing and exporting UV416 (CAS # 16432-81-8) and UV725 (CAS # 2035-72-5). These materials are stable in quality and reasonable in price. Pharnorcia is the most popular supplier of materials for silicone hydrogel contact lenses. We will provide you with special customized services, welcome to contact us and get the best quotation.

Contact Pharnorcia:

Phone: +86 13911254076

Email: lhivision@163.com