ZA88358B - Oral pharmaceutical preparation with delayed release of active substance - Google Patents
Oral pharmaceutical preparation with delayed release of active substanceInfo
- Publication number
- ZA88358B ZA88358B ZA88358A ZA88358A ZA88358B ZA 88358 B ZA88358 B ZA 88358B ZA 88358 A ZA88358 A ZA 88358A ZA 88358 A ZA88358 A ZA 88358A ZA 88358 B ZA88358 B ZA 88358B
- Authority
- ZA
- South Africa
- Prior art keywords
- active substance
- pharmaceutical preparation
- delayed release
- oral pharmaceutical
- polymers
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
- A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
-
- 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
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
- A61K9/204—Polyesters, e.g. poly(lactide-co-glycolide)
-
- 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
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The medicinal preparation having controlled continuous release of active compound is prepared from an excipient based on biologically degradable cyclic carboxylic acid esters, oligomers derived therefrom and/or polymers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873701625 DE3701625A1 (en) | 1987-01-21 | 1987-01-21 | PERORAL DRUG PREPARATION WITH DELAYED ACTIVE RELEASE |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA88358B true ZA88358B (en) | 1989-09-27 |
Family
ID=6319213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA88358A ZA88358B (en) | 1987-01-21 | 1988-01-20 | Oral pharmaceutical preparation with delayed release of active substance |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0275961B1 (en) |
JP (1) | JP2744240B2 (en) |
KR (1) | KR970002615B1 (en) |
AT (1) | ATE106718T1 (en) |
AU (1) | AU605824B2 (en) |
CA (1) | CA1329767C (en) |
DE (2) | DE3701625A1 (en) |
DK (1) | DK23588A (en) |
FI (1) | FI93425C (en) |
IL (1) | IL85144A (en) |
MX (1) | MX10146A (en) |
NO (1) | NO175352C (en) |
NZ (1) | NZ223228A (en) |
ZA (1) | ZA88358B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4981696A (en) * | 1986-12-22 | 1991-01-01 | E. I. Du Pont De Nemours And Company | Polylactide compositions |
US4902515A (en) * | 1988-04-28 | 1990-02-20 | E. I. Dupont De Nemours And Company | Polylactide compositions |
FR2634770B1 (en) * | 1988-07-29 | 1990-10-05 | Rhone Poulenc Chimie | EODABLE POLYESTER COMPOSITION CONTAINING IODINE FOR WATER TREATMENT |
EP0423484B1 (en) * | 1989-10-16 | 1993-11-03 | PCD-Polymere Gesellschaft m.b.H. | Tablet with sustained release |
DE4041563A1 (en) * | 1990-12-22 | 1992-06-25 | Sanol Arznei Schwarz Gmbh | METHOD FOR PRODUCING ACTIVE MICROPARTICLES FROM HYDROLYTICALLY DEGRADABLE POLYMERS |
DE19500977C2 (en) * | 1995-01-14 | 1999-01-07 | Lohmann Therapie Syst Lts | Solid drug form with active ingredient distributed in polymeric material |
DE19908753C2 (en) | 1999-02-20 | 2003-10-02 | Jenapharm Gmbh | Biodegradable, injectable oligomer-polymer composition |
JP6557722B2 (en) | 2014-05-30 | 2019-08-07 | シャイアー ヒューマン ジェネティック セラピーズ インコーポレイテッド | Biodegradable lipids for delivery of nucleic acids |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3773919A (en) * | 1969-10-23 | 1973-11-20 | Du Pont | Polylactide-drug mixtures |
CA1098443A (en) * | 1977-05-20 | 1981-03-31 | Namassivaya Doddi | Absorbable p-dioxanone polymer-drug compositions |
DE2824112A1 (en) * | 1978-06-01 | 1979-12-06 | Garching Instrumente | Micro-pellets of biodegradable polymeric carrier - esp. poly:hydroxy-carboxylic acid, and active ingredient e.g. narcotic antagonist |
IE52535B1 (en) * | 1981-02-16 | 1987-12-09 | Ici Plc | Continuous release pharmaceutical compositions |
JPS5966425A (en) * | 1982-10-08 | 1984-04-14 | Mitsui Toatsu Chem Inc | Preparation of fine particle using biodegradable polymer |
FR2557459B1 (en) * | 1984-01-02 | 1986-05-30 | Lhd Lab Hygiene Dietetique | POLYCAPROLACTONE-BASED INERT MATRIX FOR ORAL ADMINISTRATION OF A MEDICAMENT, AND METHOD FOR PREPARING THE GALENIC FORM COMPRISING THE SAME |
-
1987
- 1987-01-21 DE DE19873701625 patent/DE3701625A1/en not_active Ceased
-
1988
- 1988-01-19 EP EP88100636A patent/EP0275961B1/en not_active Expired - Lifetime
- 1988-01-19 MX MX1014688A patent/MX10146A/en unknown
- 1988-01-19 AT AT88100636T patent/ATE106718T1/en not_active IP Right Cessation
- 1988-01-19 DE DE3889933T patent/DE3889933D1/en not_active Expired - Fee Related
- 1988-01-19 NZ NZ223228A patent/NZ223228A/en unknown
- 1988-01-19 FI FI880210A patent/FI93425C/en not_active IP Right Cessation
- 1988-01-20 CA CA000556899A patent/CA1329767C/en not_active Expired - Fee Related
- 1988-01-20 KR KR1019880000394A patent/KR970002615B1/en not_active IP Right Cessation
- 1988-01-20 DK DK023588A patent/DK23588A/en not_active Application Discontinuation
- 1988-01-20 ZA ZA88358A patent/ZA88358B/en unknown
- 1988-01-20 NO NO880230A patent/NO175352C/en not_active IP Right Cessation
- 1988-01-20 JP JP63010562A patent/JP2744240B2/en not_active Expired - Lifetime
- 1988-01-20 IL IL85144A patent/IL85144A/en not_active IP Right Cessation
- 1988-01-21 AU AU10653/88A patent/AU605824B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DK23588D0 (en) | 1988-01-20 |
NZ223228A (en) | 1990-12-21 |
DE3889933D1 (en) | 1994-07-14 |
NO880230L (en) | 1988-07-22 |
ATE106718T1 (en) | 1994-06-15 |
NO880230D0 (en) | 1988-01-20 |
DK23588A (en) | 1988-07-22 |
CA1329767C (en) | 1994-05-24 |
MX10146A (en) | 1993-09-01 |
EP0275961A2 (en) | 1988-07-27 |
FI93425C (en) | 1995-04-10 |
EP0275961A3 (en) | 1990-11-22 |
FI93425B (en) | 1994-12-30 |
JPS6419025A (en) | 1989-01-23 |
DE3701625A1 (en) | 1988-08-04 |
AU1065388A (en) | 1988-07-28 |
KR970002615B1 (en) | 1997-03-06 |
EP0275961B1 (en) | 1994-06-08 |
JP2744240B2 (en) | 1998-04-28 |
NO175352B (en) | 1994-06-27 |
IL85144A (en) | 1991-06-30 |
AU605824B2 (en) | 1991-01-24 |
FI880210A0 (en) | 1988-01-19 |
FI880210A (en) | 1988-07-22 |
NO175352C (en) | 1994-10-05 |
IL85144A0 (en) | 1988-06-30 |
KR880008806A (en) | 1988-09-13 |
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