Title:
MATRIX-TYPE ENTERIC COATED SUSTAINED RELEASE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2006/082824
Kind Code:
A1
Abstract:
A matrix-type enteric coated sustained release composition comprising a physiologically active substance, a gelling agent, a basic organic compound and an excipient; a process for producing the composition; and a food, pharmaceutical product, feed or the like comprising the composition, characterized in that the physiologically active substance is a protein, a polypeptide, a peptide or a microorganism, the physiologically active substance and the gelling agent are both in the form of powder particles coated with a lipid coating, and each of the components described above and other auxiliary components has one or more elements selected from the group consisting of an alkaline metal, an alkaline earth metal, manganese, cupper, iron, zinc and cobalt.
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Inventors:
KAWANO GENJI (JP)
SETO ISAMU (JP)
SETO ISAMU (JP)
Application Number:
PCT/JP2006/301619
Publication Date:
August 10, 2006
Filing Date:
February 01, 2006
Export Citation:
Assignee:
NRL PHARMA INC (JP)
KAWANO GENJI (JP)
SETO ISAMU (JP)
KAWANO GENJI (JP)
SETO ISAMU (JP)
International Classes:
A61K9/52; A23L33/135; A23L33/17; A23L33/195; A61K9/06; A61K9/14; A61K9/16; A61K9/22; A61K9/48; A61K31/715; A61K35/74; A61K38/00; A61K38/16; A61K38/44; A61K47/02; A61K47/12; A61K47/16; A61K47/18; A61K47/36; A61K47/38; A61K47/42; A61K47/44; A61K47/46; A61P1/00; A61P1/04; A61P43/00
Domestic Patent References:
| WO2005025609A1 | 2005-03-24 | |||
| WO2006016595A1 | 2006-02-16 |
Foreign References:
| JPH0585941A | 1993-04-06 | |||
| JPH0952847A | 1997-02-25 | |||
| JP2004352669A | 2004-12-16 | |||
| JP2001510786A | 2001-08-07 | |||
| JPH02142735A | 1990-05-31 | |||
| JP2005068094A | 2005-03-17 |
Attorney, Agent or Firm:
Mae, Naomi (Kudan-Tsuda Bldg. 7-12, Kudanminami 3-chom, Chiyoda-ku Tokyo74, JP)
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