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AssigneesYasuhiki Tabata, Senju Pharmaceutical Co., Ltd.
InventorsYasuhiko Tabata, Shigeru Kinoshita, Noriko Koizumi, Yuji Sakamoto, Naoki Okumura, Hiroaki Takahashi
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The present invention aims to provide a corneal endothelium cell proliferation accelerator and a therapeutic agent for a disease relating to corneal endothelium damage, which are administered into the anterior chamber. bFGF is released in a sustained manner by forming bFGF sustained-release gelatin hydrogel particles wherein bFGF is carried on gelatin hydrogel. Therefore, the proliferation of corneal endothelium cells can be accelerated persistently by administration of a preparation containing the bFGF sustained-release gelatin hydrogel particles into the anterior chamber, and diseases relating to corneal endothelium damage can be treated.
A method of accelerating the proliferation of corneal endothelial cells in a subject without generating corneal neovascularization in the subject, comprising administering 30 to 300 ng per eye of a bFGF sustained-release gelatin hydrogel particle containing a bFGF-carrying gelatin hydrogel into the anterior chamber of the eye of the subject, thereby accelerating the proliferation of corneal endothelial cells in the subject without generating corneal neovascularization in the subject.
A method of treating a disease associated with corneal endothelial damage in a subject without generating corneal neovascularization in the subject, comprising administering 30 to 300 ng per eye of a bFGF sustained-release gelatin hydrogel particle containing a bFGF-carrying gelatin hydrogel into the anterior chamber of the eye of the subject, thereby treating the disease associated with corneal endothelial damage in the subject without generating corneal neovascularization in the subject.
Dependencies are inferred from the claim text.