WO1997027843A3 - Targeted delivery of drugs to the lower gastrointestinal tract - Google Patents
Targeted delivery of drugs to the lower gastrointestinal tract Download PDFInfo
- Publication number
- WO1997027843A3 WO1997027843A3 PCT/US1997/000946 US9700946W WO9727843A3 WO 1997027843 A3 WO1997027843 A3 WO 1997027843A3 US 9700946 W US9700946 W US 9700946W WO 9727843 A3 WO9727843 A3 WO 9727843A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drugs
- gastrointestinal tract
- targeted delivery
- lower gastrointestinal
- active agent
- Prior art date
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
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
- A61K9/2846—Poly(meth)acrylates
-
- 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
- A61K9/10—Dispersions; Emulsions
- A61K9/127—Liposomes
-
- 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
- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
- A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4841—Filling excipients; Inactive ingredients
- A61K9/4866—Organic macromolecular compounds
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4891—Coated capsules; Multilayered drug free capsule shells
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU17519/97A AU1751997A (en) | 1996-01-30 | 1997-01-29 | Targeted delivery of drugs to the lower gastrointestinal tract |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59357296A | 1996-01-30 | 1996-01-30 | |
US08/593,572 | 1996-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1997027843A2 WO1997027843A2 (en) | 1997-08-07 |
WO1997027843A3 true WO1997027843A3 (en) | 1997-09-18 |
Family
ID=24375251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/000946 WO1997027843A2 (en) | 1996-01-30 | 1997-01-29 | Targeted delivery of drugs to the lower gastrointestinal tract |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU1751997A (en) |
WO (1) | WO1997027843A2 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5849327A (en) * | 1994-07-29 | 1998-12-15 | Advanced Polymer Systems, Inc. | Delivery of drugs to the lower gastrointestinal tract |
ES2130056B1 (en) * | 1997-01-16 | 2000-02-01 | Lipotec Sa | A NEW PHARMACEUTICAL PREPARATION TO IMPROVE THE ORAL BIOAVAILABILITY OF DRUGS WITH HARD ABSORPTION. |
US6239120B1 (en) | 1998-03-17 | 2001-05-29 | Pharmalink Ab | Method and means for treating glomerulonephritis |
KR20000011247A (en) * | 1998-07-23 | 2000-02-25 | 김윤 | Composition and pharmaceutical dosage form for colonic drug delivery using polysaccharides |
US20020004502A1 (en) | 2000-01-05 | 2002-01-10 | Redmond H. Paul | Treatment of inflammatory bowel disease |
US7914804B2 (en) | 2000-09-01 | 2011-03-29 | Palmaya Pty Ltd | Slow release pharmaceutical preparation and method of administering same |
FR2830446B1 (en) * | 2001-10-09 | 2004-02-06 | Univ Pasteur | PHARMACEUTICAL COMPOSITION FOR RELEASING AN ACTIVE SUBSTANCE AT THE COLON |
FR2843301B1 (en) * | 2002-08-09 | 2004-10-22 | Centre Nat Rech Scient | GALENIC FORM FOR THE COLIC DELIVERY OF ACTIVE INGREDIENTS |
FR2843302B1 (en) * | 2002-08-09 | 2004-10-22 | Centre Nat Rech Scient | GALENIC FORM FOR COLLECTIVE DELIVERY OF ACTIVE PRINCIPLES |
SG10201503411QA (en) | 2006-08-03 | 2015-06-29 | Nitec Pharma Ag | Delayed-release glucocorticoid treatment of rheumatoid disease |
US8273376B2 (en) | 2006-11-17 | 2012-09-25 | Da Volterra | Colonic delivery of metallo-dependent enzymes |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0322392A1 (en) * | 1987-12-22 | 1989-06-28 | Pharmacia Ab | Oral dosage units for pharmaceuticals and their use and preparation |
DD291668A7 (en) * | 1986-02-28 | 1991-07-11 | Berlin-Chemie Ag,De | METHOD FOR PRODUCING AN ORAL APPLICABLE GNRH PREPARATION |
EP0466566A2 (en) * | 1990-07-10 | 1992-01-15 | Shin-Etsu Chemical Co., Ltd. | Coated solid medicament form having releasebility in large intestine |
WO1992000732A1 (en) * | 1990-07-04 | 1992-01-23 | Kabi Pharmacia Ab | Therapeutical composition and process for its preparation |
EP0485840A2 (en) * | 1990-11-14 | 1992-05-20 | Röhm Gmbh | Pharmaceutical oral composition and coating agent containing a polysaccharide degradable in the colon |
-
1997
- 1997-01-29 WO PCT/US1997/000946 patent/WO1997027843A2/en active Application Filing
- 1997-01-29 AU AU17519/97A patent/AU1751997A/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD291668A7 (en) * | 1986-02-28 | 1991-07-11 | Berlin-Chemie Ag,De | METHOD FOR PRODUCING AN ORAL APPLICABLE GNRH PREPARATION |
EP0322392A1 (en) * | 1987-12-22 | 1989-06-28 | Pharmacia Ab | Oral dosage units for pharmaceuticals and their use and preparation |
WO1992000732A1 (en) * | 1990-07-04 | 1992-01-23 | Kabi Pharmacia Ab | Therapeutical composition and process for its preparation |
EP0466566A2 (en) * | 1990-07-10 | 1992-01-15 | Shin-Etsu Chemical Co., Ltd. | Coated solid medicament form having releasebility in large intestine |
EP0485840A2 (en) * | 1990-11-14 | 1992-05-20 | Röhm Gmbh | Pharmaceutical oral composition and coating agent containing a polysaccharide degradable in the colon |
Non-Patent Citations (4)
Title |
---|
CHEMICAL ABSTRACTS, vol. 115, no. 22, 2 December 1991, Columbus, Ohio, US; abstract no. 239759, STEINICKE A. ET AL: "Oral formulations of gonadotropin releasing hormone" XP002034484 * |
DATABASE WPI Section Ch Week 9149, Derwent World Patents Index; Class A14, AN 91-354687 * |
GEARY R S ET AL: "VANCOMYCIN AND INSULIN USED AS MODELS FOR ORAL DELIVERY OF PEPTIDES", JOURNAL OF CONTROLLED RELEASE, vol. 23, no. 1, 1 January 1993 (1993-01-01), pages 65 - 74, XP000332069 * |
MILOJEVIC S ET AL: "AMYLOSE AS A COATING FOR DRUG DELIVERY TO THE COLON: PREPARATION AND VITRO EVALUATION USING 5-AMINOSALICYLIC ACID PELLETS", JOURNAL OF CONTROLLED RELEASE, vol. 38, no. 1, 1 January 1996 (1996-01-01), pages 75 - 84, XP000543711 * |
Also Published As
Publication number | Publication date |
---|---|
AU1751997A (en) | 1997-08-22 |
WO1997027843A2 (en) | 1997-08-07 |
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