Contact lenses for the protection of ocular physiology
Delivery contact lenses, thanks to the exclusive manufacturing process patented by Safilens, are enriched with natural substances such as Lachryceuticals
These substances are then released on the anterior segment of the eye during the wearing cycle
The constant and controlled release is triggered by a combination of body temperature, blinking and eyelid pressure
Per garantire il massimo comfort ed un rilascio costante le lenti vengono arricchite anche di polisaccaridi naturali dal tipico comportamento pseudoplastico quali l’Acido Ialuronico e il TSP (Polisaccaride estratto dai semi di tamarindo).
Lachryceuticals
The term Lachryceuticals indicates natural constituents present in foods, microbial agents or plants which, by exploiting the pharmaceutical synthesis techniques of products of natural origin, are selected ad hoc and are able to influence some physiological processes
They, in particular, can be released directly onto the tear-film from contact lenses or taken in the form of eye drops
Delivery Tyro
Tyrosine
DELIVERY TYRO contact lenses are enriched with Tyrosine
Tyrosine, which is normally taken through food or synthesized by metabolism, is a semi-essential amino acid precursor of various catecholamines (hormones and neurotransmitters) including Dopamine
The presence of Dopamine inside the retina has been shown to have an important normalising effect in ocular development, in particular an inhibitory effect on the elongation of the eyeball, similarly its low production was found to be concomitant with refractive errors related to eye particular anatomical conditions
Furthermore, Tyrosine present in plasma overcomes the blood-brain barrier being one of the substances necessary for metabolic functions
A new prospective
The biochemical approach allows to mitigate the risk factors for proper ocular development resulting from the modern lifestyle, such as excessive accommodative effort or poor exposure to the beneficial wavelengths of natural light
DELIVERY TYRO daily disposable modality makes it possible to ensure safety, hygiene and simplicity for wearers of all ages including youngsters
Delivery Ribo
Riboflavin and Vitamin E-TPGS
DELIVERY RIBO contact lenses are enriched with Riboflavin, Vitamin E-TPGS, Hyaluronic Acid and TSP®.
Riboflavin (or Vitamin B2) is precious for eye health, because the tissues of our visual system are mostly mucous membranes, which benefit greatly from this precious element.
Riboflavin, once released on the cornea, strengthens the bonds between the collagen fibers that compose it.
Vitamin E-TPGS is a penetration enhancer that guarantees the correct diffusion of the substances, released by the contact lens, in both the anterior and posterior segments
of the eye.
It acts as a carrier for Riboflavin, so as to allow the passage of this substance through the corneal surface, reaching the innermost layers of the cornea.
Vitamin E-TPGS also improves the wettability of the ocular surface.
Digital Lifestyle
Riboflavin and Vitamin E-TPGS combined protect the cornea, lens and retina, because they shield the ocular surface from UV and HEV light, and contribute to the protection of the retina and epithelia from the damages
of UV radiation.
They also act as scavengers, i.e. they transform oxygen radicals into non-radical compounds, free of reactivity and therefore toxicity, restoring the homeostasis of the eye, mitigating photo-oxidative damage and slowing down premature aging processes.
Once released from the lens, Riboflavin and Vitamin E-TPGS also interact with the external lipid layer of the tear film, forming a protective barrier that hinders hyper-vaporation of the aqueous component of the tear improving comfort.
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