DK164388A - Praeparater til kontrolleret frigivelse - Google Patents

Praeparater til kontrolleret frigivelse

Info

Publication number: DK164388A
Authority: DK; Denmark
Prior art keywords: controlled release; release preparations; units; spheroids; zidovudine
Prior art date: 1987-03-27

Application number

DK164388A

Other languages

English (en)

Other versions

DK175348B1 (da

DK164388D0 (da

Inventor

Harry Phillip Jones

Jobert Judson Mackey

Michael John Desmond Gamlen

Original Assignee

Wellcome Found

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.)

1987-03-27

Filing date

1988-03-25

Publication date

1988-09-28

1988-03-25 Application filed by Wellcome Found filed Critical Wellcome Found

1988-03-25 Publication of DK164388D0 publication Critical patent/DK164388D0/da

1988-09-28 Publication of DK164388A publication Critical patent/DK164388A/da

2004-09-06 Application granted granted Critical

2004-09-06 Publication of DK175348B1 publication Critical patent/DK175348B1/da

Links

239000003405 delayed action preparation Substances 0.000 title 1
239000011248 coating agent Substances 0.000 abstract 1
238000000576 coating method Methods 0.000 abstract 1
238000013270 controlled release Methods 0.000 abstract 1
239000008194 pharmaceutical composition Substances 0.000 abstract 1
HBOMLICNUCNMMY-XLPZGREQSA-N zidovudine Chemical group O=C1NC(=O)C(C)=CN1[C@@H]1O[C@H](CO)[C@@H](N=[N+]=[N-])C1 HBOMLICNUCNMMY-XLPZGREQSA-N 0.000 abstract 1
229960002555 zidovudine Drugs 0.000 abstract 1

Classifications

- 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
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- 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
- 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
- A61K9/5015—Organic compounds, e.g. fats, sugars
- 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
- 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
- A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
- A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
- A61P31/18—Antivirals for RNA viruses for HIV

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
Chemical & Material Sciences (AREA)
Veterinary Medicine (AREA)
Medicinal Chemistry (AREA)
Public Health (AREA)
General Health & Medical Sciences (AREA)
Pharmacology & Pharmacy (AREA)
Epidemiology (AREA)
Bioinformatics & Cheminformatics (AREA)
Engineering & Computer Science (AREA)
Molecular Biology (AREA)
Virology (AREA)
Communicable Diseases (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Oncology (AREA)
AIDS & HIV (AREA)
Tropical Medicine & Parasitology (AREA)
Medicinal Preparation (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Saccharide Compounds (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

DK198801643A 1987-03-27 1988-03-25 Orale zidovudinpræparater til kontrolleret frigivelse DK175348B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8707421		1987-03-27
GB878707421A GB8707421D0 (en)	1987-03-27	1987-03-27	Pharmaceutical formulations

Publications (3)

Publication Number	Publication Date
DK164388D0 DK164388D0 (da)	1988-03-25
DK164388A true DK164388A (da)	1988-09-28
DK175348B1 DK175348B1 (da)	2004-09-06

Family

ID=10614823

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK198801643A DK175348B1 (da)	1987-03-27	1988-03-25	Orale zidovudinpræparater til kontrolleret frigivelse

Country Status (17)

Country	Link
US (1)	US4917900A (da)
EP (1)	EP0284407B1 (da)
JP (1)	JP2719344B2 (da)
KR (1)	KR960013434B1 (da)
AT (1)	ATE63818T1 (da)
AU (1)	AU607474B2 (da)
CA (1)	CA1308026C (da)
DE (1)	DE3862974D1 (da)
DK (1)	DK175348B1 (da)
ES (1)	ES2033426T3 (da)
GB (1)	GB8707421D0 (da)
GR (1)	GR3002030T3 (da)
IE (1)	IE60605B1 (da)
IL (1)	IL85870A (da)
NZ (1)	NZ224026A (da)
PT (1)	PT87081B (da)
ZA (1)	ZA882168B (da)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5051361A (en) *	1988-10-19	1991-09-24	Sigma Chemical Company	AZT immunoassays, derivatives, conjugates and antibodies
US4938966A (en) *	1988-11-30	1990-07-03	Riker Laboratories, Inc.	Controlled release flecainide acetate formulation
GB8912420D0 (en)	1989-05-31	1989-07-19	Schram Cornelius J	Ultrasonic systems
EP0452862B1 (en) *	1990-04-18	1995-07-19	Asahi Kasei Kogyo Kabushiki Kaisha	Spherical seed cores, spherical granules and process for production thereof
US5102668A (en) *	1990-10-05	1992-04-07	Kingaform Technology, Inc.	Sustained release pharmaceutical preparation using diffusion barriers whose permeabilities change in response to changing pH
ES2085023T3 (es) *	1991-06-21	1996-05-16	Acic Canada Inc	Procedimientos para la produccion de zidovudina.
KR100221695B1 (ko) *	1991-08-12	1999-09-15	그린 마틴, 브라이언 쥐 테슬리	약학적 구상 제형
ATE186544T1 (de) *	1992-08-04	1999-11-15	James M Dunn	Pharmazeutische formulierungen mit kontrollierter freigabe von 3'-azido-3'-deoxythymidin und verfahren zur verwendung
FR2698560B1 (fr) *	1992-11-30	1995-02-03	Virbac Laboratoires	Principes actifs pulvérulents stabilisés, compositions les contenant, leur procédé d'obtention et leurs applications.
US6245351B1 (en)	1996-03-07	2001-06-12	Takeda Chemical Industries, Ltd.	Controlled-release composition
DE19945982A1 (de) *	1999-09-24	2001-03-29	Knoll Ag	Geschwindigkeitsbestimmte Partikel
AU2276801A (en)	1999-12-20	2001-07-03	Schering Corporation	Extended release oral dosage composition
WO2001045668A2 (en) *	1999-12-20	2001-06-28	Schering Corporation	Stable extended release oral dosage composition comprising pseudoephedrine and desloratadine
BR0109602A (pt) *	2000-03-30	2004-06-29	Bristol Myers Squibb Co	Glóbulos de liberação controlada contendo estavudina
EP1516907B1 (en) *	2002-06-24	2012-01-25	Adeka Corporation	Flame retarder composition and flame retardant resin composition containing the composition
JP2006508134A (ja) *	2002-11-08	2006-03-09	グラクソ　グループ　リミテッド	医薬組成物
MXPA06003479A (es) *	2003-10-01	2006-06-08	Lupin Ltd	Una composicion farmaceutica de liberacion prolongada y un proceso para su preparacion.
GB0403247D0 (en) *	2004-02-13	2004-03-17	Tillotts Pharma Ag	A pharmaceutical composition
EP1730516A1 (en) *	2004-03-30	2006-12-13	Pfizer Products Incorporated	Method and device for evaluation of pharmaceutical compositions
WO2008065502A1 (en) *	2006-11-29	2008-06-05	Pfizer Products Inc.	Pharmaceutical compositions based on a) nanoparticles comprising enteric polymers and b) casein
WO2008125940A2 (en) *	2007-04-17	2008-10-23	Pfizer Products Inc.	Nanoparticles comprising non-crystalline drug
US8703204B2 (en) *	2007-05-03	2014-04-22	Bend Research, Inc.	Nanoparticles comprising a cholesteryl ester transfer protein inhibitor and anon-ionizable polymer
WO2008135852A2 (en) *	2007-05-03	2008-11-13	Pfizer Products Inc.	Pharmaceutical compositions comprising nanoparticles and casein
US8309129B2 (en) *	2007-05-03	2012-11-13	Bend Research, Inc.	Nanoparticles comprising a drug, ethylcellulose, and a bile salt
WO2008149230A2 (en)	2007-06-04	2008-12-11	Pfizer Products Inc.	Nanoparticles comprising drug, a non-ionizable cellulosic polymer and tocopheryl polyethylene glycol succinate
EP2162120B1 (en) *	2007-06-04	2016-05-04	Bend Research, Inc	Nanoparticles comprising a non-ionizable cellulosic polymer and an amphiphilic non-ionizable block copolymer
US20100215747A1 (en) *	2007-07-13	2010-08-26	Corey Jay Bloom	Nanoparticles comprising ionizable, poorly water soluble cellulosic polymers
WO2009073216A1 (en) *	2007-12-06	2009-06-11	Bend Research, Inc.	Nanoparticles comprising a non-ionizable polymer and an amine-functionalized methacrylate copolymer
EP2231169B1 (en) *	2007-12-06	2016-05-04	Bend Research, Inc.	Pharmaceutical compositions comprising nanoparticles and a resuspending material
US20140271893A1 (en) *	2013-03-15	2014-09-18	Mcneil-Ppc, Inc.	Coated phenylephrine particles and use thereof in pharmaceutical formulations
ITUA20161799A1 (it) *	2016-03-18	2017-09-18	Recordati Ind Chimica E Farmaceutica S P A	Composizione farmaceutica a rilascio prolungato comprendente cisteamina o un suo sale
CN106333957A (zh) *	2016-08-19	2017-01-18	丁静	齐多夫定用于制备自身免疫性神经炎治疗药物的应用
WO2019038430A1 (en) *	2017-08-25	2019-02-28	Eleonor Sprl	COMPOSITION COMPRISING AT LEAST ONE PROTOBERBERIN ALKALOID AND METHOD FOR PRODUCING THE SAME

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE145365C (da) *
BE785702A (fr) *	1971-07-14	1972-10-16	Roehm Gmbh	Produits de revetement de formes medicamenteuses et leur utilisation
BE787973A (fr) *	1971-09-04	1973-02-26	Beecham Group Ltd	Comprimes pharmaceutiques a effet retard
ES438635A1 (es) *	1974-06-24	1977-02-16	Shinetsu Chemical Co	Procedimiento para el revestimiento de moldes solidos de do-sificacion.
EP0052075A1 (de) *	1980-11-12	1982-05-19	Ciba-Geigy Ag	Körnige Arzneimittel-Retardform
EP0052076B1 (de) *	1980-11-12	1985-05-29	Ciba-Geigy Ag	Schnellzerfallende Arzneimittel-Presslinge
DE3045135A1 (de) *	1980-11-29	1982-06-09	Sandoz-Patent-GmbH, 7850 Lörrach	Pharmazeutische kompositionen enthaltende bioabbaubare polymere
DE3126703A1 (de) *	1981-07-07	1983-01-27	Dr. Karl Thomae Gmbh, 7950 Biberach	Bromhexin-retardform und verfahren zu ihrer herstellung
ZA825384B (en) *	1981-07-31	1983-05-25	Tillott J B Ltd	Orally administrable pharmaceutical compositions
IT1168014B (it) *	1981-08-05	1987-05-20	Erba Farmitalia	Forme farmaceutiche a cessione protratta
DK150008C (da) *	1981-11-20	1987-05-25	Benzon As Alfred	Fremgangsmaade til fremstilling af et farmaceutisk oralt polydepotpraeparat
JPS59193831A (ja) *	1983-04-18	1984-11-02	Sankyo Co Ltd	腸溶性製剤の製造法
JPS59227817A (ja) *	1983-06-07	1984-12-21	Toyo Jozo Co Ltd	持続性経口用ブレデニン製剤
JPH075457B2 (ja) *	1983-08-16	1995-01-25	ザウエルカムフアウンデ−シヨンリミテツド	調節された方法による有効成分の放出を可能にする医薬組成物
CH658188A5 (de) *	1984-03-23	1986-10-31	Ciba Geigy Ag	Lagerstabile schnellzerfallende pharmazeutische presslinge.
US4724232A (en) *	1985-03-16	1988-02-09	Burroughs Wellcome Co.	Treatment of human viral infections
ATE113603T1 (de) *	1985-03-16	1994-11-15	Wellcome Found	Antivirale nukleoside.
IE73219B1 (en) *	1985-03-16	1997-05-07	Wellcome Found	Therapeutic nucleosides
GB8506869D0 (en) *	1985-03-16	1985-04-17	Wellcome Found	Antiviral compound
GB8519310D0 (en) *	1985-07-31	1985-09-04	Zyma Sa	Granular active substances
IT1227336B (it) *	1987-09-11	1991-04-08	Squibb & Sons Inc	Composizione farmaceutica contenente un carico elevato di medicamento e procedimento per la sua preparazione

1987
- 1987-03-27 GB GB878707421A patent/GB8707421D0/en active Pending
1988
- 1988-03-25 CA CA000562420A patent/CA1308026C/en not_active Expired - Lifetime
- 1988-03-25 IE IE89988A patent/IE60605B1/en not_active IP Right Cessation
- 1988-03-25 NZ NZ224026A patent/NZ224026A/xx unknown
- 1988-03-25 PT PT87081A patent/PT87081B/pt not_active IP Right Cessation
- 1988-03-25 ES ES198888302657T patent/ES2033426T3/es not_active Expired - Lifetime
- 1988-03-25 JP JP63071708A patent/JP2719344B2/ja not_active Expired - Lifetime
- 1988-03-25 EP EP88302657A patent/EP0284407B1/en not_active Expired - Lifetime
- 1988-03-25 AT AT88302657T patent/ATE63818T1/de not_active IP Right Cessation
- 1988-03-25 DK DK198801643A patent/DK175348B1/da not_active IP Right Cessation
- 1988-03-25 US US07/173,261 patent/US4917900A/en not_active Expired - Lifetime
- 1988-03-25 ZA ZA882168A patent/ZA882168B/xx unknown
- 1988-03-25 DE DE8888302657T patent/DE3862974D1/de not_active Expired - Lifetime
- 1988-03-25 IL IL85870A patent/IL85870A/xx not_active IP Right Cessation
- 1988-03-25 AU AU13756/88A patent/AU607474B2/en not_active Expired
- 1988-03-25 KR KR1019880003222A patent/KR960013434B1/ko not_active Expired - Lifetime
1991
- 1991-05-30 GR GR91400615T patent/GR3002030T3/el unknown

Also Published As

Publication number	Publication date
NZ224026A (en)	1991-03-26
EP0284407A2 (en)	1988-09-28
CA1308026C (en)	1992-09-29
AU607474B2 (en)	1991-03-07
DK175348B1 (da)	2004-09-06
DK164388D0 (da)	1988-03-25
DE3862974D1 (de)	1991-07-04
EP0284407B1 (en)	1991-05-29
US4917900A (en)	1990-04-17
PT87081A (pt)	1988-04-01
IE60605B1 (en)	1994-07-27
KR960013434B1 (ko)	1996-10-05
ZA882168B (en)	1989-11-29
IE880899L (en)	1988-09-27
GB8707421D0 (en)	1987-04-29
AU1375688A (en)	1988-09-29
PT87081B (pt)	1992-07-31
ATE63818T1 (de)	1991-06-15
JP2719344B2 (ja)	1998-02-25
JPS63255230A (ja)	1988-10-21
GR3002030T3 (en)	1992-12-30
ES2033426T3 (es)	1993-03-16
EP0284407A3 (en)	1988-12-14
IL85870A (en)	1992-02-16
KR880010759A (ko)	1988-10-24

Legal Events

Date	Code	Title	Description
1995-05-08	PBP	Patent lapsed
2008-04-14	PUP	Patent expired

Publication	Publication Date	Title
DK164388D0 (da)	1988-03-25	Praeparater til kontrolleret frigivelse
DE3886965D1 (de)	1994-02-24	Zubereitungen zur gesteuerten Wirkstofffreisetzung.
DE3853566D1 (de)	1995-05-18	Formulierungen von Tetrazyklinverbindungen mit kontrollierter Freisetzung.
DE3785570D1 (de)	1993-05-27	Zusammensetzungen enthaltend lhrh-analoga.
TR28014A (tr)	1995-11-16	Yanginla mücadele deneme calismasi hangari.
IT8622332A0 (it)	1986-11-14	Scarponi da sci.
FR2617032B1 (fr)	1991-11-29	Saupoudreuse
DK335979A (da)	1980-02-13	2-cycloalkyl-pyrimidin (5)yl-(thiono) (thiol)-phosphor (phosphon)-syreestere eller esteramider, fremgangsmaade til deres fremstilling samt deres anvendelse som insecticider acaricider og nematodicider
IT8805224A0 (it)	1988-10-11	Composizione a base di poliesteri per la liberazione controllata di sostanze medicamentose.
ES2054029T3 (es)	1994-08-01	Formulacion de acetato de flecainida con liberacion controlada.
NO165542C (no)	1991-02-27	Analogifremgangsmaate for fremstilling av terapeutisk aktive 5-aryl-2,4-dialkyl-3h-1,2,4-triazol-3-thioner.
DE3877747D1 (de)	1993-03-04	Glasartige matrize zur verabreichung von heilmitteln.
DK501788D0 (da)	1988-09-09	Anvendelse af visse 6-mercaptopuriner til fremstilling af laegemidler
IT1226580B (it)	1991-01-24	Scarpone da sci.
DK213976A (da)	1976-11-15	O-triazolyl (thiono) (thiol)-phosphor(phosphon)-syreestere elller -esteramider fremgangsmade til deres fremstilling og deres anvendelse som insecticider og acaricider
DK68790D0 (da)	1990-03-16	Anvendelse af tripeptidet l-pyroglutamyl-l-histidylglycin til fremstilling af laegemidler
IT8120673A0 (it)	1981-03-23	Impianto di trattamento di articoli azionati da aria.
BR8604348A (pt)	1988-05-10	O jogo da,constituinte simplificado
BR8807597A (pt)	1990-05-08	Bocal vaporizador
AR228842Q (es)	1983-04-29	Novedosos derivados de 4,4'-divinil-estilbeno utilizables como blanqueadores opticos,su preparacion y las composiciones que los contienen
DK578487D0 (da)	1987-11-04	Forstoevningsanlaeg
IT8722591A0 (it)	1987-11-11	Formulazione farmaceutica contenente gemfibrozilmicroincapsulato.
IT1210429B (it)	1989-09-14	Scarpone da sci.
IT8782545A0 (it)	1987-05-12	Scarpone da sci.
IT8782623A0 (it)	1987-12-22	Scarpone da sci.