Title:
医薬製剤
Document Type and Number:
Japanese Patent JP5925188
Kind Code:
B2
Abstract:
The present invention provides a pharmaceutical preparation comprising a layer-by-layer thin film that is produced by alternately layering a polycation and a polyanion, and a drug loaded onto the layer-by-layer thin film. As a result, a pharmaceutical preparation with a prolonged duration of drug action with a single dose is provided.
Inventors:
Shinji Takeoka
Kenji Kashiwagi
Toshinori Fujieda
Akihiro Saito
Hiroki Hanyuda
Kenji Kashiwagi
Toshinori Fujieda
Akihiro Saito
Hiroki Hanyuda
Application Number:
JP2013508810A
Publication Date:
May 25, 2016
Filing Date:
March 23, 2012
Export Citation:
Assignee:
Nano Theta Co., Ltd.
TORAY INDUSTRIES,INC.
TORAY INDUSTRIES,INC.
International Classes:
A61K9/70; A61K31/5575; A61K47/36; A61P27/02; A61P27/06
Domestic Patent References:
| JP2007523911A | 2007-08-23 | |||
| JP2010525795A | 2010-07-29 | |||
| JP2009521433A | 2009-06-04 |
Foreign References:
| WO2008050913A1 | 2008-05-02 | |||
| WO2009137085A2 | 2009-11-12 |
Other References:
JPN6012024238; 齋籐晃広他: '高分子ナノシートの物性と医療展開' 未来材料 Ｖｏｌ．１１， Ｎｏ．３, 20110310, ｐ．２４-２８
JPN6012024239; 武岡真司: '分子集合科学による高分子超薄膜（ナノシート）の調製とナノ絆創膏としての医療展開' 応用物理 Ｖｏｌ．８０， Ｎｏ．２, 201102, ｐ．１３３-１３６
JPN6012024240; 藤枝俊宣他: '医療応用に向けた高分子超薄膜の新展開' 表面 Ｖｏｌ．４８， Ｎｏ．７, 20100701, ｐ．２１１-２１９
JPN6012024239; 武岡真司: '分子集合科学による高分子超薄膜（ナノシート）の調製とナノ絆創膏としての医療展開' 応用物理 Ｖｏｌ．８０， Ｎｏ．２, 201102, ｐ．１３３-１３６
JPN6012024240; 藤枝俊宣他: '医療応用に向けた高分子超薄膜の新展開' 表面 Ｖｏｌ．４８， Ｎｏ．７, 20100701, ｐ．２１１-２１９
Attorney, Agent or Firm:
Hiroshi Kobayashi
Norio Omori
Ryo Hoshikawa
Yasuhito Suzuki
Norio Omori
Ryo Hoshikawa
Yasuhito Suzuki