CA2324493A1 - Controlled release oral tablet having a unitary core - Google Patents
Controlled release oral tablet having a unitary core Download PDFInfo
- Publication number
- CA2324493A1 CA2324493A1 CA002324493A CA2324493A CA2324493A1 CA 2324493 A1 CA2324493 A1 CA 2324493A1 CA 002324493 A CA002324493 A CA 002324493A CA 2324493 A CA2324493 A CA 2324493A CA 2324493 A1 CA2324493 A1 CA 2324493A1
- Authority
- CA
- Canada
- Prior art keywords
- controlled release
- release oral
- oral tablet
- unitary core
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/13—Amines
- A61K31/155—Amidines (), e.g. guanidine (H2N—C(=NH)—NH2), isourea (N=C(OH)—NH2), isothiourea (—N=C(SH)—NH2)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/282—Organic compounds, e.g. fats
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2886—Dragees; Coated pills or tablets, e.g. with film or compression coating having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer
Abstract
A controlled release antihyperglycemic tablet that does not contain an expanding polymer and comprising a core containing the antihyperglycemic drug, a semipermeable membrane coating the core and at least one passageway in the membrane.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/045,330 US6099859A (en) | 1998-03-20 | 1998-03-20 | Controlled release oral tablet having a unitary core |
US09/045,330 | 1998-03-20 | ||
PCT/US1999/006024 WO1999047125A1 (en) | 1998-03-20 | 1999-03-19 | Controlled release oral tablet having a unitary core |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2324493A1 true CA2324493A1 (en) | 1999-09-23 |
CA2324493C CA2324493C (en) | 2006-02-14 |
Family
ID=21937256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002324493A Expired - Lifetime CA2324493C (en) | 1998-03-20 | 1999-03-19 | Controlled release oral tablet having a unitary core |
Country Status (11)
Country | Link |
---|---|
US (5) | US6099859A (en) |
EP (2) | EP1063971B1 (en) |
JP (3) | JP4557424B2 (en) |
KR (1) | KR20010071122A (en) |
CN (1) | CN1158999C (en) |
AU (1) | AU739226B2 (en) |
CA (1) | CA2324493C (en) |
DE (1) | DE69941115D1 (en) |
ES (2) | ES2328308T3 (en) |
HK (1) | HK1037963A1 (en) |
WO (1) | WO1999047125A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9061061B2 (en) | 2008-08-29 | 2015-06-23 | Orx Pharmaceutical Corporation | Method of treating dysglycemia and glucose excursions |
Families Citing this family (152)
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- 1999-03-19 ES ES09006402.3T patent/ES2540972T3/en not_active Expired - Lifetime
-
2000
- 2000-11-29 US US09/726,193 patent/US20010024659A1/en not_active Abandoned
-
2001
- 2001-11-01 US US10/016,556 patent/US6495162B2/en not_active Expired - Lifetime
- 2001-12-06 HK HK01108559A patent/HK1037963A1/en not_active IP Right Cessation
-
2007
- 2007-03-02 US US11/713,143 patent/US7919116B2/en not_active Expired - Fee Related
-
2010
- 2010-04-09 JP JP2010090641A patent/JP5427677B2/en not_active Expired - Fee Related
-
2011
- 2011-03-21 US US13/052,154 patent/US8475841B2/en not_active Expired - Fee Related
-
2013
- 2013-07-26 JP JP2013156106A patent/JP2013237689A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9061061B2 (en) | 2008-08-29 | 2015-06-23 | Orx Pharmaceutical Corporation | Method of treating dysglycemia and glucose excursions |
Also Published As
Publication number | Publication date |
---|---|
EP2087889A3 (en) | 2009-09-02 |
CN1158999C (en) | 2004-07-28 |
EP2087889A2 (en) | 2009-08-12 |
DE69941115D1 (en) | 2009-08-27 |
JP2013237689A (en) | 2013-11-28 |
CN1308520A (en) | 2001-08-15 |
US6099859A (en) | 2000-08-08 |
US20070154548A1 (en) | 2007-07-05 |
JP2010159290A (en) | 2010-07-22 |
US20010024659A1 (en) | 2001-09-27 |
US20020064556A1 (en) | 2002-05-30 |
AU739226B2 (en) | 2001-10-04 |
JP4557424B2 (en) | 2010-10-06 |
ES2540972T3 (en) | 2015-07-15 |
KR20010071122A (en) | 2001-07-28 |
US20110195119A1 (en) | 2011-08-11 |
ES2328308T3 (en) | 2009-11-11 |
EP2087889B1 (en) | 2015-06-17 |
US6495162B2 (en) | 2002-12-17 |
AU3101999A (en) | 1999-10-11 |
JP5427677B2 (en) | 2014-02-26 |
US7919116B2 (en) | 2011-04-05 |
WO1999047125A1 (en) | 1999-09-23 |
US8475841B2 (en) | 2013-07-02 |
EP1063971A1 (en) | 2001-01-03 |
EP1063971B1 (en) | 2009-07-15 |
CA2324493C (en) | 2006-02-14 |
EP1063971A4 (en) | 2006-05-24 |
JP2002506810A (en) | 2002-03-05 |
HK1037963A1 (en) | 2002-03-01 |
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