Senju Pharmaceutical Co., Ltd.

Tomoko Nakajima

Takeshi Nakajima

Shirou Sawa

Mitsuyoshi Azuma

Akira Ohtori

Akiharu Isowaki

The invention provides a polypeptide containing an amino acid sequence, which is a particular partial sequence of lacritin and is characterized by gyro-modification of N-terminal glutamine. The polypeptide promotes adhesion between a cell and extracellular matrix and is stable in aqueous solution.

Partial peptide of lacritin

The present invention provides a percutaneously absorptive preparation for preventing or treating allergic eye disease, which comprises olopatadine or a salt thereof as an active ingredient. In addition, the present invention provides a method for preventing or treating allergic eye disease, which comprises applying a percutaneously absorptive preparation comprising olopatadine or a salt thereof to the skin surface including the skin surface of an eyelid, thereby casing transfer of a therapeutically effective amount of olopatadine or a salt thereof from the preparation to an anterior ocular segment through the skin of the eyelid rather than a systemic blood flow. The present preparation can exert a pharmacological effect over a prolonged period by a single application, as compared to conventional preparations such as eye drops.

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Hyogo, Japan

Tomoko Nakajima