Packaging of liquid gel eye drops, marketed as Viscotears. This product contains carbomers, high-molecular-weight polymers of acrylic acid. The carbomer acts as an eye lubricant. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 5092 px × 3398 px |
Model Release : | Non requis |
Restrictions : |
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