AUROCOAT : Sodium hyaluronate 2%w/v with Chondroitin sulphate 2%w/v

Description

Aurocoat is an Ophthalmic viscosurgical device. It is a sterile, isosmotic, pyrogen-free, high viscosity, medium molecular weight comprising of a highly purified grade of Sodium Hyaluronate 2%, and Sodium Chondroitin Sulphate 2% w/v dissolved in a buffered physiological solution doe intraocular applications.

Concentration:

• Sodium hyaluronate : 20 mg/ml (2%w/v)
• Chondroitin sulphate : 20 mg/ml (2%w/v)

Molecular weight:

• Sodium hyaluronate : >3 M Daltons
• Chondroitin sulphate : >25,000 Daltons

Chemical Properties:

• pH                                 :  6.5-7.8
• Osmolality                      :  250-350 mOsm/Kg
• Viscosity (@ 27°C)         :   30,000-60,000 cPs
• Refractive index              :  1.330-1.350 @ 25°C
• Specific gravity               :  1.000-1.040 @ 25°C
• Spectral transmittance     :  >90%