JP5149585B2 - 微粒子分散液製造方法 - Google Patents
微粒子分散液製造方法 Download PDFInfo
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- JP5149585B2 JP5149585B2 JP2007259102A JP2007259102A JP5149585B2 JP 5149585 B2 JP5149585 B2 JP 5149585B2 JP 2007259102 A JP2007259102 A JP 2007259102A JP 2007259102 A JP2007259102 A JP 2007259102A JP 5149585 B2 JP5149585 B2 JP 5149585B2
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- solid composition
- fine particle
- particle dispersion
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Description
Claims (2)
- 難溶性薬物,ポリビニルピロリドンおよびラウリル硫酸ナトリウムを揮発性の有機溶媒に溶解させる溶解工程と、
この溶解工程において得られた溶解液に含まれる前記有機溶媒を蒸発除去して、当該有機溶媒除去による残存物であるペレット状の固体組成物を容器の内壁に固定して得る固体組成物生成工程と、
この固体組成物生成工程の後に、前記容器の内部に水を注入して、ペレット状の固体組成物を水に浸漬させる注水工程と、
この注水工程において水に浸漬されたペレット状の固体組成物に光を照射して該固体組成物を微粒子化し、当該微粒子が水に分散された微粒子分散液を製造する微粒子分散液生成工程と、
を備えることを特徴とする微粒子分散液製造方法。 - 前記微粒子分散液生成工程において、前記容器の内壁のうち前記残存物が固定された領域の外側から光を照射して、その照射した光を前記容器,前記残存物および水の順に進行させる、ことを特徴とする請求項1記載の微粒子分散液製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007259102A JP5149585B2 (ja) | 2007-10-02 | 2007-10-02 | 微粒子分散液製造方法 |
US12/235,825 US20090087460A1 (en) | 2007-10-02 | 2008-09-23 | Solid composition, microparticles, microparticle dispersion liquid, and manufacturing methods for these |
US13/217,687 US20110306564A1 (en) | 2007-10-02 | 2011-08-25 | Solid composition, microparticles, microparticle dispersion liquid, and manufacturing methods for these |
Applications Claiming Priority (1)
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JP2007259102A JP5149585B2 (ja) | 2007-10-02 | 2007-10-02 | 微粒子分散液製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2009084250A JP2009084250A (ja) | 2009-04-23 |
JP5149585B2 true JP5149585B2 (ja) | 2013-02-20 |
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ID=40658132
Family Applications (1)
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JP2007259102A Expired - Fee Related JP5149585B2 (ja) | 2007-10-02 | 2007-10-02 | 微粒子分散液製造方法 |
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JP (1) | JP5149585B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20120099731A (ko) * | 2009-11-23 | 2012-09-11 | 시플라 리미티드 | 국소용 폼 조성물 |
US20140235676A1 (en) * | 2011-10-13 | 2014-08-21 | Case Western Reserve University | Rxr agonist compounds and methods |
WO2024080308A1 (ja) * | 2022-10-12 | 2024-04-18 | 中外製薬株式会社 | ペプチド、界面活性剤及びポリマーを含む組成物 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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NL194638C (nl) * | 1986-12-19 | 2002-10-04 | Novartis Ag | Hydrosol die vaste deeltjes van een farmaceutisch actieve stof bevat en farmaceutisch preparaat dat deze hydrosol bevat. |
US20040022862A1 (en) * | 2000-12-22 | 2004-02-05 | Kipp James E. | Method for preparing small particles |
EP1372611B1 (en) * | 2001-03-26 | 2006-05-17 | Novartis AG | Pharmaceutical composition comprising a poorly water-soluble staurosporine, a surfactant and a water-soluble polymer |
JP4482322B2 (ja) * | 2003-12-18 | 2010-06-16 | 浜松ホトニクス株式会社 | 微粒子の製造方法、及び製造装置 |
BRPI0511900A (pt) * | 2004-06-08 | 2008-01-22 | Vertex Pharma | composições farmacêuticas |
DE102005011786A1 (de) * | 2005-03-11 | 2006-09-14 | Pharmasol Gmbh | Verfahren zur Herstellung ultrafeiner Submicron-Suspensionen |
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