初期薬物放出が減少された高分子微小球の製造方法及びその方法により製造された高分子微小球(Methodforpreparingmicroparticleswithreducedinitialdrugreleaseandmicroparticlespreparethereby)

Title:

Document Type and Number:

Japanese Patent JP2014513720

Kind Code:

A

Abstract:

A method for preparing polymer microparticles with a reduced initial burst, and the polymer microparticles prepared thereby, the method including: contacting polymer microparticles with an alcohol aqueous solution, the polymer microparticles prepared thereby, and use for drug delivery of the polymer microparticles.

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Inventors:

Kim, Hong-key
Lee, Kee Ho
Oh, Jun-Gyo
Lee, Bon Young

Application Number:

JP2014511306A

Publication Date:

June 05, 2014

Filing Date:

May 21, 2012

Export Citation:

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Assignee:

SK Chemicals Company Limited

International Classes:

A61K9/16; A61K31/4196; A61K31/445; A61K31/4515; A61K31/454; A61K31/473; A61K31/496; A61K31/519; A61K31/55; A61K31/551; A61K31/5513; A61K31/57; A61K47/34; A61K47/42

Domestic Patent References:

JP2004524390A	2004-08-12
JP2006249440A	2006-09-21
JP2002534372A	2002-10-15
JP2000503663A	2000-03-28
JP2000239152A	2000-09-05

Attorney, Agent or Firm:

Kihei Watanabe
Okano Isao
Yuko Tanaka
Narumi Morishima
Shinichi Nakayama
Tetsuya Imai
Ikutomi Seiichi
Koji Hirayama
Shinichiro Yamazaki

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