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

CAS#146632-07-7,CAS#102789-79-7,The pharnorcia silicone hydrogel contact lens adapts to different application scenarios

TIME:2022-09-27 13:39:48

According to the industry's 2022 survey report, when consumers choose contact lenses, the top three considerations are product wearing cycle, water content and material. Consumers of different ages also have some differences in wearing scenes. The post-00s prefer class scenes, while the post-95s prefer Hanfu/Cosplay, travel, dating and other scenes. The post-90s prefer commuting, sports and fitness, travel and other scenes.


Because contact lenses are worn in a variety of scenarios, and the wearing time is usually 7-8 hours, so a contact lens product with both health and comfort is very necessary.

Our cornea needs to breathe all the time. If the oxygen permeability of contact lenses is poor and the oxygen supply of the cornea is reduced, the eyeball will be in a state of hypoxia. The most intuitive effect of corneal hypoxia is that our eyes appear red blood, and some people wear contact lenses will appear blurred vision or eye fatigue, which may be caused by eye hypoxia, if the eyes continue to lack oxygen for a long time, it will affect the health of the cornea.

After more than a decade of intensive research, pharnorcia's top material and formulation experts have finally found a solution: a new generation of silicone hydrogel contact lenses. The special mesh material structure in silicon hydrogel forms "silicon" and "water" dual channels, allowing oxygen to reach the cornea directly and truly allowing the eyes to breathe freely.

The pharnorcia soft hydrophilic contact lens is made of a new type of hydrophilic silicone hydrogel polymer composite material with independent intellectual property rights. The material has a strong ability to resist dirt and protein precipitation, and does not require the first-generation surface treatment technology. It also has excellent moisture retention, and does not require the addition of moisturizing factors in the material like the second-generation. The material has high oxygen permeability, excellent surface wettability, excellent water content, high softness of the lens, lightness and insensitivity, and is suitable for wearers with different corneal base arcs.

That's why pharnorcia introduced new silicone hydrogel contact lenses because of their high oxygen permeability and excellent water content. Let our eyes refuse to be bound by plastic, let our eyes breathe freely, and let our lenses float on our eyes like "clouds". The unique excellent ratio of high oxygen permeability and water content maintains the stability of tears and the continuous circulation of oxygen, so that the lens is suspended above the cornea. Bring a new comfortable experience.

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The pharnorcia silicone hydrogel contact lens adapts to different application scenarios

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