Inventage Lab Inc.

Min Sung Kim

Ju Hee Kim

The present invention provides microparticles containing leuprolide and a method for producing the same. When the microparticles are administered by injection, they may lower pain due to their small size, control the release rate of leuprolide at a target site, prevent excessive release of leuprolide at an initial stage, enable exposure to a sufficient amount of the drug to exhibit the effect of leuprolide, and exhibit the effect of leuprolide for 1 month or more. The present invention also provides a method for producing microparticles, in which the microparticles have a uniform particle size and a smooth surface and may exhibit the effect of releasing leuprolide sustainably over a long period of time.

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Seongnam-si, South Korea

Min Sung Kim