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Raw materials for Silicone Hydrogel Contact lenses and
Monomers for foldable intraocular lenses (IOL)

HFPMA_CAS#3063-94-3,NVA_CAS#5202-78-8,SIGMA_CAS#69861-02-5,Pharnorcia a high-tech silicone hydrogel contact lens

TIME:2022-09-07 15:06:54

Contact lenses are a great invention for most opticians. The new silicone hydrogel contact lens developed by pharnorcia stands on the shoulders of giants and is a great invention with high-tech attributes.

Silicon materials are extremely hydrophobic and difficult to fuse with hydrophilic materials, so it is difficult to make contact lenses with good biocompatibility. Although the first generation of silicone hydrogel contact lenses solves the problem of low oxygen permeability of hydrogel lenses, the surface wettability is low and the lenses are hard, so the compatibility with eyes is poor; The second generation of silicone hydrogel contact lenses add moisturizing factors, which increase the softness and wetness of the lenses, but the moisturizing factors fail to covalently bind to the lens material of the contact lenses, so that the moisturizing factors will be separated out, which is not ideal.

Pharnorcia a high-tech silicone hydrogel contact lens

What we need to do is to balance all aspects of lens performance to create the most suitable, comfortable, highly oxygen permeable, breathing contact lenses, and pharnorcia's new silicone hydrogel contact lenses came into being.

Why is pharnorcia optics enough to solve such a high-end international technical problem?

Because pharnorcia's formulation experts and material experts are all from the top team of the industry in the United States. These American doctors have successfully developed and operated new silicone hydrogel contact lenses that sell well all over the world.

Because pharnorcia group has 17 years of experience in the production and export of silicone hydrogel contact lens materials, as a supplier of materials for long-term supply of the world's best, large brand silicone hydrogel contact lens companies.

Excellent performance of oxygen and water content, softer, more oxygen permeable, and anti-deposit and lipid, so that the wearer feels comfortable all day long. High oxygen permeability, breathing and comfort are the advantages of pharnorcia's new silicone hydrogel contact lenses!

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