| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a lacrimal canaliculus occlusive agent which can occlude a lacrimal canaliculus more certainly as compared with conventional lacrimal canaliculus occlusive agents.SOLUTION: As a result of inquiring to solve the above subject, it found out that a lacrimal canaliculus can occlude more certainly by using a collagen with high monomer rate to the lacrimal canaliculus occlusive agent, thereby completed this invention.</p> |
