ATE206043T1 - Örtliche arzneistoffabgabe in tieferen magendarmtraktabschnitten - Google Patents

Örtliche arzneistoffabgabe in tieferen magendarmtraktabschnitten

Info

Publication number
ATE206043T1
ATE206043T1 AT96903489T AT96903489T ATE206043T1 AT E206043 T1 ATE206043 T1 AT E206043T1 AT 96903489 T AT96903489 T AT 96903489T AT 96903489 T AT96903489 T AT 96903489T AT E206043 T1 ATE206043 T1 AT E206043T1
Authority
AT
Austria
Prior art keywords
tract
medicinal
local delivery
colon
dosage form
Prior art date
Application number
AT96903489T
Other languages
English (en)
Inventor
David L Berliner
Sergio Nacht
Original Assignee
Advanced Polymer Systems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Advanced Polymer Systems Inc filed Critical Advanced Polymer Systems Inc
Application granted granted Critical
Publication of ATE206043T1 publication Critical patent/ATE206043T1/de

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
    • A61K9/2072—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
    • 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
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, 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
    • A61K9/20—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
    • A61K9/48—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
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines Containing Plant Substances (AREA)
AT96903489T 1996-01-16 1996-01-16 Örtliche arzneistoffabgabe in tieferen magendarmtraktabschnitten ATE206043T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1996/000512 WO1997025980A1 (en) 1996-01-16 1996-01-16 Topical delivery of drugs to the lower gastrointestinal tract

Publications (1)

Publication Number Publication Date
ATE206043T1 true ATE206043T1 (de) 2001-10-15

Family

ID=22254620

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96903489T ATE206043T1 (de) 1996-01-16 1996-01-16 Örtliche arzneistoffabgabe in tieferen magendarmtraktabschnitten

Country Status (9)

Country Link
EP (1) EP0876142B1 (de)
KR (1) KR19990077278A (de)
AT (1) ATE206043T1 (de)
AU (1) AU710109B2 (de)
CA (1) CA2244421A1 (de)
DE (1) DE69615583T2 (de)
DK (1) DK0876142T3 (de)
ES (1) ES2163000T3 (de)
WO (1) WO1997025980A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5972933A (en) * 1998-01-08 1999-10-26 Ed. Geistlich Sohne Ag Fur Chemische Industrie Method of treating microbial infections
US7022683B1 (en) * 1998-05-13 2006-04-04 Carrington Laboratories, Inc. Pharmacological compositions comprising pectins having high molecular weights and low degrees of methoxylation
IL124957A0 (en) * 1998-06-16 1999-01-26 Univ Ben Gurion Active ingredient delivery systems and devices based on porous matrices
IT1301947B1 (it) * 1998-07-28 2000-07-20 Chiesi Farma Spa Formulazioni farmaceutiche di beclometasone dipropionato per iltrattamento di malattie infiammatorie croniche della mucosa
DE59905248D1 (de) * 1999-01-29 2003-05-28 Disphar Int Bv Pharmazeutische zusammensetzungen
US20020004502A1 (en) 2000-01-05 2002-01-10 Redmond H. Paul Treatment of inflammatory bowel disease
DE60131177T2 (de) 2000-09-06 2008-08-07 AP Pharma, Inc., Redwood Abbaubare polyacetal-polymere
US6524606B1 (en) 2001-11-16 2003-02-25 Ap Pharma, Inc. Bioerodible polyorthoesters containing amine groups
US7045589B2 (en) 2002-11-15 2006-05-16 A.P. Pharma, Inc. Bioerodible poly(ortho esters) from dioxane-based di(ketene acetals), and block copolymers containing them
ES2393814T3 (es) 2007-04-04 2012-12-28 Sigmoid Pharma Limited Una composición farmacéutica oral
CZ302789B6 (cs) 2009-11-25 2011-11-09 Zentiva, K. S. Zpusob zvýšení rozpustnosti farmaceuticky aktivních látek a cílený (kontrolovaný) transport do streva
IT1405012B1 (it) * 2010-08-06 2013-12-16 Sofar Spa Composizioni di beclometasone dipropionato in microsfere gastroresistenti a rilascio modificato e processo per il loro ottenimento
GB201119985D0 (en) 2011-11-19 2012-01-04 Diurnal Ltd Treatment of adrenal insufficiency
GB201202433D0 (en) 2012-02-13 2012-03-28 Diurnal Ltd Controlled drug release
GB201304662D0 (en) 2013-03-14 2013-05-01 Sigmoid Pharma Ltd Compositions
GB201308933D0 (en) 2013-05-17 2013-07-03 Diurnal Ltd Paediatric composition
CN119499212A (zh) * 2024-11-28 2025-02-25 南京工业大学 一种基于中空介孔聚多巴胺纳米粒的给药系统的制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD291668A7 (de) * 1986-02-28 1991-07-11 Berlin-Chemie Ag,De Verfahren zur herstellung einer oral anwendbaren gnrh-zubereitung
DE69131688T2 (de) * 1990-05-04 2000-05-25 Perio Products Ltd., Hahotzvim System zur arzneistoffabgabe im colon
DE69114006T2 (de) * 1990-06-20 1996-05-02 Advanced Polymer Systems Inc Zusammensetzungen und verfahren für die kontrollierte freisetzung von löslichen wirkstoffen.

Also Published As

Publication number Publication date
ES2163000T3 (es) 2002-01-16
DK0876142T3 (da) 2001-11-19
AU4756496A (en) 1997-08-11
CA2244421A1 (en) 1997-07-24
AU710109B2 (en) 1999-09-16
EP0876142A1 (de) 1998-11-11
KR19990077278A (ko) 1999-10-25
WO1997025980A1 (en) 1997-07-24
DE69615583D1 (de) 2001-10-31
EP0876142B1 (de) 2001-09-26
DE69615583T2 (de) 2002-07-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee