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Material
technology

Material technology
  • Material development

    Improve comfortability by increasing oxygen permeability and wettability of contact lens

  • Material synthesis

    Enhance contact lens quality through material synthesis with high technology

Design
technology

Design technology
  • Color pigment printing

    Ensure eye safety from pigment printed on color contact lens by special pigment coating technology

  • Functional lens design

    Our HD technology effectively corrects astigmatism and presbyopia

Mass production
technology

Mass production technology
  • Precise mold

    Our highly precise molds lead high precision mass production

  • Equipment design

    Concept design technology for production equipment

  • Process design

    Process design technology to improve product yield rate and efficiency

  • Contact lens manufacturing technology

    A technology that can stably manufacture contact lenses

Material Technology

UltraSoo

01

UltraSoo

The premium lens that enhances comfort by adding a moisture enhancing substance to the preservation solution for
smoother lens wear and incorporating hyaluronic acid into the lens material.
It provides long lasting, stable and comfortable wear, minimizing friction between the eye and the lens to help stabilize the tear film.

What is hyaluronic acid? It is a substance also found in the human body, known for its excellent water binding ability and its non-toxic properties, as well as its anti-inflammatory and wound healing effects.

GrabSoo™

02

GrabSoo™

Interojo's unique technology applied to silicone daily lenses, where various functional groups are bonded to silicone molecules to
impart new properties.

DepoSoo™

03

DepoSoo™

Interojo's unique technology applied to silicone monthly lenses, where a hydrophilic substance with excellent water binding ability is deposited on the lens surface to provide a more comfortable wearing experience.

BBYL™

04

BBYL™ (Bluelight Blocking Yellow Layer™)

A lens that blocks blue light, reducing photosensitivity, preventing vision loss and helping to relieve eye fatigue.

Grab Soo Plus™

05

Grab Soo Plus™

The 3.5th generation silicone hydrogel lens with increased oxygen permeability, where a hydrophilic polymer is optimally dispersed
and contained within the lens IPN structure to maintain long lasting moisture and provide a significantly improved overall wearing experience.

Design Technology

HD vision design

01

HD Vision Design

High Definition optical design applies aspheric design to the lens to control spherical aberration, providing the wearer with
a clearer vision.

Mass production Technology

Our special mold production system enables stable mass production.

Methods of production

01

DSSL™ (Dual Safety Shield Layers™)

Color lens printing technology that protects the eyeball by applying a protective coating to prevent direct contact with pigments, allowing for safe wear.