O&O Mdc is an IOL process engineering company, that also specializes in the manufacture and supply of IOL disposable delivery systems, IOL packaging, Semi-Finished IOLs and Half-Moulded blanks of polymer for IOL industry.
O&O mdc goal is to provide high quality polymers for IOL manufacturing, in line with the highest quality standards on the market.
Products are provided as Half Moulded blanks of polymer.
HYDROPHILIC AND HYDROPHOBIC HALF
MOULDED BLANKS
HYDROPHILIC AND HYDROPHOBIC HALF MOULDED BLANKS
UNIQUE OUTCOME
O&O Mdc intraocular lens materials are manufactured using highly purified monomers. O&Omdc Polymers are characterized by low residuals which allows to obtain a unique outcome and the best performance.
IOL POLYMERS HALF MOULDED BLANKS
IOL Mould Technology
The Hydrophilic and Hydrophobic materials are provided in the form of half Moulded blanks, to work in combination with O&O mdc IOL mould technology.
The IOL mould technology allow reduction of manufacturing time and production costs.
COMPOSITION AND AVAILABILITY
O&O Mdc IOL Polymers are cross-linked co-polymers of 2-Hydroxyethylmethacrylate and 2-Ethoxyethylmethacrylate. Polymers are 100% Acrylate structure.
O&O Mdc IOL Polymers are available in three types of materials:
> Clear
> Natural (with Blue Filter)
> Yellow (with Blue Filter)
CHARACTERISTICS
TYPES OF MATERIALS
HYDROPHILIC 25%
TESTS | CLEAR | NATURAL | YELLOW |
|---|---|---|---|
Transmission in visible | >90% (421-1050 nm) | >85% (421-1050 nm) | >85% (516-1050 nm) |
Transmission in blue light | <98,5% (396-420 nm) | <90% (396-420 nm) | <90% (396-515 nm) |
Transmission in near U.V. | <70% (381-395 nm) | <70% (381-395 nm) | <70% (381-395 nm) |
Transmission in U.V. | <8% (220-380 nm) | <8% (220-380 nm) | <8% (220-380 nm) |
Saline Refractive index @ 546.1 nm – 20°C | 1,466 ± 0,005 | 1,466 ± 0,005 | 1,466 ± 0,005 |
Saline Refractive index @ 589.3 nm – 20°C | 1,466 ± 0,005 | 1,466 ± 0,005 | 1,466 ± 0,005 |
Refractive index @ 546.1 nm – In Situ | 1,461 ± 0,005 | 1,461 ± 0,005 | 1,461 ± 0,005 |
Refractive index @ 589.3 nm – In Situ | 1,460 ± 0,005 | 1,460 ± 0,005 | 1,460 ± 0,005 |
Linear Expansion – 20°C In saline | 1.107 ± 0.005 | 1.107 ± 0.005 | 1.107 ± 0.005 |
Linear Expansion – In situ | 1.095 ± 0.008 | 1.095 ± 0.008 | 1.095 ± 0.008 |
Water Absorption – In Situ | 22%≤ x ≤26% | 22%≤ x ≤26% | 22%≤ x ≤26% |
Residuals | 0%≤ x ≤1% | x≤1% | x≤1% |
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TYPES OF MATERIALS
HYDROPHOBIC
TESTS | CLEAR | NATURAL | YELLOW | ||
|---|---|---|---|---|---|
Transmission in visible | >90% (421-1050 nm) | >91,5% (516-1050 nm) | >91,5% (516-1050 nm) | ||
Transmission in blue light | <98,5% (396-420 nm) | <98,5% (396-515 nm) | <98,5% (396-515 nm) | ||
Transmission in near U.V. | <40% (381-395 nm) | <40% (381-395 nm) | <40% (381-395 nm) | ||
Transmission in U.V. | <5% (220-380 nm) | <5% (220-380 nm) | <5% (220-380 nm) | ||
| <12% <8% <5% | <12% <8% <5% | <12% <8% <5% | ||
Dry Refractive index @ 546.1 nm – 20°C | 1,536 ± 0,004 | 1,536 ± 0,004 | 1,536 ± 0,004 | ||
Dry Refractive index @ 589.3 nm – 20°C | 1,532 ± 0,004 | 1,532 ± 0,004 | 1,532 ± 0,004 | ||
Refractive index @ 546.1 nm – 35°C | 1,528 ± 0,004 | 1,528 ± 0,004 | 1,528 ± 0,004 | ||
Refractive index @ 589.3 nm – 35°C | 1,525 ± 0,004 | 1,525 ± 0,004 | 1,525 ± 0,004 | ||
Abbe Number | 46 ± 5 | 46 ± 5 | 46 ± 5 | ||
Residuals | X≤2% | X≤2% | X≤2% |
