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Tears formed through crying are associated with strong internal emotions, such as sorrow, elation, love, awe and pleasure. Laughing or yawning may also lead to the production of tears.
Humectant eye drops comprising a synergistic combination of nicotinamide and adenosine
PCT designated stageWO2026110153A1Organic active ingredientsCosmetic preparationsAdenosineAdenosine a
A novel humectant eye drop composition is disclosed. The composition comprises a synergistic combination of nicotinamide and adenosine in concentrations at which neither component is effective individually. In preferred embodiments of the invention, the composition comprises 0.025% (w / v) and 0.05% (w / v) nicotinamide. Within 2 - 3 weeks of commencement of application, the composition improves the Tear Film Breakup Time, improves tear production as measured by the Schirmer Test, reduces the severity of the Dry Eye Syndrome as measured by Lissamine Green staining, and shows anti-inflammatory effects.
Owner:RESDEVCO RES & DEV