Title:
【発明の名称】包帯への噴霧および薬物送達システム
Document Type and Number:
Japanese Patent JP2002523144
Kind Code:
A
Abstract:
The present invention provides novel "patch in a bottle" technology in which a fluid composition, e.g., an aerosol spray, is applied onto a surface as a fluid, but then dries to form a covering element, such as a patch, having a tack free outer surface covering an underlying adhesive that helps adhere the patch to the substrate. The fluid compositions have a unique chemical formulation that allows such composite patches to form in situ. Specifically, the fluid compositions include a tacky component, such as an adhesive, and a film-forming, non-tacky component. The non-tacky and tacky components are selected to be immiscible with each other so that the components undergo phase separation as the fluid composition dries.
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Inventors:
Brandt, Patricia Jay Andrino
Leir, Charles M.
Wattanen, David Jay.
Leir, Charles M.
Wattanen, David Jay.
Application Number:
JP2000565862A
Publication Date:
July 30, 2002
Filing Date:
July 20, 1999
Export Citation:
Assignee:
3M Innovative Properties Company
International Classes:
A61F13/02; A61K9/70; A61K47/10; A61K47/30; A61K47/32; A61K47/34; A61K47/38; A61L15/58; A61L26/00; C09J5/00; C09J7/04; C09J133/06; C09J201/00; (IPC1-7): A61L15/58; A61F13/02; A61K9/70; A61K47/10; A61K47/30; A61K47/32; A61K47/34; A61K47/38; C09J5/00; C09J7/04; C09J133/06; C09J201/00
Domestic Patent References:
| JPS6089416A | 1985-05-20 | |||
| JPS5878663A | 1983-05-12 | |||
| JPH06510279A | 1994-11-17 | |||
| JP2000038337A | 2000-02-08 | |||
| JP2001525344A | 2001-12-11 |
Other References:
加納義久 他: "アクリルコポリマー/フッ素コポリマーブレンドに発現する傾斜構造の形成因子に関する研究", 日本接着学会年次大会講演要旨集, vol. 35, JPN6010010466, 1997, pages 5 - 8, ISSN: 0001557164
Attorney, Agent or Firm:
Takashi Ishida (4 others)