YU46903B - Postupak za dobijanje polimernog vlakna, koje sadrži lek, za zadržavanje u gastrointestinalnom traktu - Google Patents

Postupak za dobijanje polimernog vlakna, koje sadrži lek, za zadržavanje u gastrointestinalnom traktu

Info

Publication number
YU46903B
YU46903B YU130287A YU130287A YU46903B YU 46903 B YU46903 B YU 46903B YU 130287 A YU130287 A YU 130287A YU 130287 A YU130287 A YU 130287A YU 46903 B YU46903 B YU 46903B
Authority
YU
Yugoslavia
Prior art keywords
drug
polymer
fiber
gastrointestinal tract
retaining
Prior art date
Application number
YU130287A
Other languages
English (en)
Serbian (sr)
Other versions
YU130287A (en
Inventor
W.J. Curatolo
Original Assignee
Pfizer 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 Pfizer Inc. filed Critical Pfizer Inc.
Publication of YU130287A publication Critical patent/YU130287A/xx
Publication of YU46903B publication Critical patent/YU46903B/sh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • 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
    • A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
    • A61K9/0092—Hollow drug-filled fibres, tubes of the core-shell type, coated fibres, coated rods, microtubules or nanotubes
    • 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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug

Abstract

POSTUPAK ZA DOBIJANJE POLIMERNOG VLAKNA, KOJE SADRŽI LEK, ZA ZADRŽAVANJE U GASTROINTESTINALNOM TRAKTU, naznačen time, što obuhvata (i) uvodjenje pomenutog leka u pomenuto vlakno; ili (ii) mešanje pomenutog leka, sa porosigenom, u pomenutom vlaknu, pri čemu je pomenuito vlakno u razmekšalom stanju, što sledi hladjenje nastalog lek/vlakna; ili (iii) mešanje pomenutog leka, sa porasigenom, u polimeru, pri čemu je pomenuti polimer u razmekšanom stanju, i zatim hladjenje i prevodjenje smese lek/polimer do željenih dimenzija; ili (iv) mešanje leka, proizvoljno sa porosigenom, sa odgovarajućim reaktantima koji se zahtevaju za proizvodnju pomenutog polimera pre polimerizacije pomenutih reaktanata, što sledi njihova polimerizacija i prevodjenje tako dobijenih lek/polimer do vlakna željenih dimenzija. Prijava sadrži još 5 zavisnih zahteva.
YU130287A 1986-07-15 1987-07-12 Postupak za dobijanje polimernog vlakna, koje sadrži lek, za zadržavanje u gastrointestinalnom traktu YU46903B (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88597586A 1986-07-15 1986-07-15

Publications (2)

Publication Number Publication Date
YU130287A YU130287A (en) 1988-10-31
YU46903B true YU46903B (sh) 1994-06-24

Family

ID=25388112

Family Applications (1)

Application Number Title Priority Date Filing Date
YU130287A YU46903B (sh) 1986-07-15 1987-07-12 Postupak za dobijanje polimernog vlakna, koje sadrži lek, za zadržavanje u gastrointestinalnom traktu

Country Status (18)

Country Link
EP (1) EP0253554A3 (sh)
JP (1) JPS6323815A (sh)
KR (1) KR900000512B1 (sh)
CN (1) CN87104918A (sh)
AU (1) AU574955B2 (sh)
CA (1) CA1296632C (sh)
DD (1) DD266027A5 (sh)
DK (1) DK364987A (sh)
FI (1) FI873114A (sh)
HU (1) HUT45195A (sh)
IL (1) IL83136A0 (sh)
NO (1) NO872924L (sh)
NZ (1) NZ221071A (sh)
PH (1) PH24299A (sh)
PL (1) PL266839A1 (sh)
PT (1) PT85315B (sh)
YU (1) YU46903B (sh)
ZA (1) ZA875125B (sh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837111A (en) * 1988-03-21 1989-06-06 Alza Corporation Dosage form for dispensing drug for human therapy
US5229148A (en) * 1989-04-19 1993-07-20 Wm. Wrigley Jr. Company Method of combining active ingredients with polyvinyl acetates
US5108762A (en) * 1989-04-19 1992-04-28 Wm. Wrigley Jr. Company Gradual release structures for chewing gum
US5198251A (en) * 1989-04-19 1993-03-30 Wm. Wrigley Jr. Company Gradual release structures for chewing gum
US5154939A (en) * 1989-04-19 1992-10-13 Wm. Wrigley Jr. Company Use of salt to improve extrusion encapsulation of chewing gum ingredients
FI904598A0 (fi) * 1989-10-10 1990-09-18 Wrigley W M Jun Co Gradvis aemnesfrigoerande strukturer som framstaellts med fiberspinningsteknik.
AU7991191A (en) * 1990-05-23 1991-12-10 Southwest Research Institute Filament system for delivering a medicament and method
NZ245076A (en) * 1992-10-07 1994-09-27 William Leslie Porter Animal feed supplement comprising an at least partly oxidised alloy of copper in combination with at least one other trace element
US5538735A (en) * 1993-02-19 1996-07-23 Ahn; Sam S. Method of making a drug delivery system using hollow fibers
EP0849265A1 (de) * 1996-12-20 1998-06-24 HEUMANN PHARMA GmbH Neue polymorphe Form von Doxazosin-Mesylat (Form II)
HUP0200277A3 (en) 1999-02-22 2004-03-29 Bioxid Oy Biodegradable ceramic fibres from silica sols
US6488962B1 (en) * 2000-06-20 2002-12-03 Depomed, Inc. Tablet shapes to enhance gastric retention of swellable controlled-release oral dosage forms
US20040249364A1 (en) * 2003-06-03 2004-12-09 Ilya Kaploun Device and method for dispensing medication to tissue lining a body cavity
US20050002996A1 (en) * 2003-07-02 2005-01-06 Milan Sojka Sustained release compositions and controlled delivery method
WO2013184061A1 (en) * 2012-06-04 2013-12-12 Migrata U.K. Limited Medical use of particles of titanium and/or titanium oxide
CN106573015B (zh) * 2014-06-11 2021-11-26 麻省理工学院 肠溶弹性体
EP3364946A4 (en) 2015-10-23 2019-06-26 Lyndra, Inc. STOMACH DISTRIBUTION SYSTEMS FOR DELAYED RELEASE OF THERAPEUTIC ACTIVE SUBSTANCES AND METHOD FOR THEIR USE
WO2017075096A1 (en) * 2015-10-26 2017-05-04 Blaesi Aron H Solid dosage form immediate drug release and apparatus and method for manufacture thereof
WO2018064630A1 (en) 2016-09-30 2018-04-05 Lyndra, Inc. Gastric residence systems for sustained delivery of adamantane-class drugs
AU2021396978A1 (en) 2020-12-08 2023-02-23 Ruminant Biotech Corp Limited Improvements to devices and methods for delivery of substances to animals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8401912A (nl) * 1984-06-15 1986-01-02 Tno Met aktieve stof beladen biodegradeerbare polymeersubstraten, geschikt voor het gecontroleerd afgeven van de aktieve stof door middel van een membraan.
US4673565A (en) * 1985-05-03 1987-06-16 E. I. Du Pont De Nemours And Company Pharmaceutical compositions containing hollow fine tubular drug delivery systems

Also Published As

Publication number Publication date
JPS6323815A (ja) 1988-02-01
NO872924D0 (no) 1987-07-14
DK364987A (da) 1988-01-16
CA1296632C (en) 1992-03-03
KR880001280A (ko) 1988-04-22
PT85315B (pt) 1990-04-30
YU130287A (en) 1988-10-31
FI873114A (fi) 1988-01-16
IL83136A0 (en) 1987-12-31
AU574955B2 (en) 1988-07-14
DK364987D0 (da) 1987-07-14
CN87104918A (zh) 1988-01-27
KR900000512B1 (ko) 1990-01-31
PH24299A (en) 1990-05-29
NO872924L (no) 1988-01-18
HUT45195A (en) 1988-06-28
PT85315A (en) 1987-08-01
PL266839A1 (en) 1988-07-21
AU7562687A (en) 1988-01-21
DD266027A5 (de) 1989-03-22
EP0253554A2 (en) 1988-01-20
EP0253554A3 (en) 1988-07-20
NZ221071A (en) 1990-03-27
ZA875125B (en) 1988-03-30
FI873114A0 (fi) 1987-07-14

Similar Documents

Publication Publication Date Title
YU46903B (sh) Postupak za dobijanje polimernog vlakna, koje sadrži lek, za zadržavanje u gastrointestinalnom traktu
ATE77739T1 (de) Verfahren zur herstellung von festen pharmazeutischen formen.
KR840005348A (ko) 합성 공중합체 외과용 제품 및 제조방법
ATE73140T1 (de) Anionische dispersionshomopolymerisation in mehreren stufen zur herstellung von mikroteilchen mit enger groessenverteilung.
ATE88482T1 (de) Verfahren zur herstellung von carboxylatgruppen enthaltenden modifizierten acrylamidpolymeren und polymere daraus.
ATE110956T1 (de) Auf die mundschleimhaut aufbringbarer film und arzneizubereitung auf der basis dieses films.
OA06146A (fr) N-phényl-N'-(2'-chloro-6-fluoro-benzoyl)-urées, leur procédé de production et leur application comme insecticides.
ATE102486T1 (de) Basische, wirkstoffdurchlaessige haftklebende polymermasse, verfahren zu ihrer herstellung und ihre verwendung.
ATE4057T1 (de) Verfahren zur herstellung von immobilisierten mikroorganismen.
ES403712A1 (es) Procedimiento para la obtencion de una masa de fibras fi- nas.
ES460523A1 (es) Procedimiento perfeccionado parala preparacion de un copoli-mero resinoso termicamente estable de estireno, 1-3-butadiene isopremo.
JPS6462351A (en) Polymer composition having excellent compatibility
ES483588A1 (es) Procedimiento para preparar fibra polimera de acrilonitrilo de deseables propiedades fisicas
EP0342052A3 (en) Novel monomers for producing coloured polymers; coloured polymers; process for preparing said polymers and for separating substances biologically active trough the use of said polymers
ES2080185T3 (es) Procedimiento para la produccion continua en masa de polimeros acrilicos.
GB1408465A (en) Acrylic synthetic paper and method for producing the same
GR1000715B (el) Μεθοδος για την παρασκευη πολυ-νουκλεοτιδιων.
ES454767A1 (es) Un metodo para producir compuestos de prostaglandinas.
IT1249701B (it) Miscela polimerica atta ad essere usata nella fabbricazione di un vetro con caratteristiche elevate di isolamento acustico e procedimento per la sua applicazione.
JPS6462352A (en) Polymer composition having excellent compatibility
EP0178816A3 (en) Cyanogen polymers and pyropolymers and fibers thereof
HUP9802237A2 (hu) Tirozint és polimerizált allergént tartalmazó kompozíció
JPS5558208A (en) Production of swelling substance
JPS5247848A (en) Process for preparing acrylonitrile polymer solutions
SU1120679A1 (ru) Способ получения гемосовместимых полимерных материалов