Article | REF: PHA2018 V2

Ophtalmic Preparations

Authors: Denis BROSSARD, Sylvie CRAUSTE-MANCIET

Publication date: July 10, 2025 | Lire en français

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7. Semi-solid preparations

Semi-solid preparations are ointments, creams (thickened emulsions) or sterile gels designed to be applied to the conjunctiva by insertion into the conjunctival cul-de-sac. They are spread naturally by blinking the eyelids. These preparations deliver a more prolonged effect than eye drops, by increasing the residence time in the cornea (figure 5 ).

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Semi-solid preparations