6533b85dfe1ef96bd12bdd70
RESEARCH PRODUCT
Comparative study of pH for different saline and multi-purpose contact lens solutions.
Antonio López-alemanyAndreu Andrio BaladoRobert Montés I Micósubject
Contact lensOphthalmologyContact lens solutionsChromatographySaline solutionsChemistrymedicine.medical_treatmentmedicineGeneral MedicineSalineOptometrydescription
In this study, we determined the pH of different saline and multipurpose contact lens solutions available on the Spanish market. We examined 10 samples of 14 solutions, seven of which are saline solutions and seven multipurpose ones, from different manufacturers. Both types of solution were found to have significant variations in pH, with values ranging from 6.70 to 7.57 for the saline solutions and 6.84 to 7.63 for the multipurpose solutions. We concluded that the solutions should not affect the ocular physiological performance because their pH values are within the buffering capacity of the eye.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1997-03-10 | Contact lensanterior eye : the journal of the British Contact Lens Association |