Title:
ORAL PREPARATIONS AND SUPPORTS FOR ORAL PREPARATIONS
Document Type and Number:
WIPO Patent Application WO/2002/087622
Kind Code:
A1
Abstract:
It is intended to provide oral preparations (in particular, film-type oral preparations) having improved easiness in taking and safety. In an oral preparation 1b having a drug-containing layer 11 and two water-swelling gel-forming layers 12, the water-swelling gel-forming layers 12 are provided on both faces of the drug-containing layer either directly or via intermediate layer(s).
Inventors:
NOGAMI EIJI (JP)
Application Number:
PCT/JP2002/003920
Publication Date:
November 07, 2002
Filing Date:
April 19, 2002
Export Citation:
Assignee:
LINTEC CORP (JP)
NOGAMI EIJI (JP)
NOGAMI EIJI (JP)
International Classes:
A61K9/20; (IPC1-7): A61K47/32; A61K47/38; A61K9/00; A61J3/06
Domestic Patent References:
| WO2001019901A2 | 2001-03-22 |
Foreign References:
| US4849246A | 1989-07-18 | |||
| JPS62207208A | 1987-09-11 | |||
| JPS5154917A | 1976-05-14 | |||
| US5914118A | 1999-06-22 | |||
| US6153222A | 2000-11-28 | |||
| JPH07100186A | 1995-04-18 | |||
| JPH05220203A | 1993-08-31 | |||
| JPH05124954A | 1993-05-21 | |||
| US5629003A | 1997-05-13 | |||
| JPH05310561A | 1993-11-22 | |||
| JPS62207208A | 1987-09-11 | |||
| US6153222A | 2000-11-28 |
Other References:
KOBUNSHI JITEN HENSHU IINKAI, KOBUNSHI JITEN: "kabushiki kaisha asakura shoten", 20 November 1976, THE SOCIETY OF POLYMER SCIENCE, JAPAN, XP002957157
See also references of EP 1391212A4
See also references of EP 1391212A4
Attorney, Agent or Firm:
Hayakawa, Yuzi (Hikawa-Annex No.2 9-5 Akasaka 6-chome Minato-ku, Tokyo, JP)
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