DE68907687T2 - In einer zur Erhöhung ihrer Löslichkeitsrate geeigneten Form auf polymere Substanzen aufgebrachte schwerlösliche Arzneistoffe. - Google Patents

In einer zur Erhöhung ihrer Löslichkeitsrate geeigneten Form auf polymere Substanzen aufgebrachte schwerlösliche Arzneistoffe.

Info

Publication number
DE68907687T2
DE68907687T2 DE89119241T DE68907687T DE68907687T2 DE 68907687 T2 DE68907687 T2 DE 68907687T2 DE 89119241 T DE89119241 T DE 89119241T DE 68907687 T DE68907687 T DE 68907687T DE 68907687 T2 DE68907687 T2 DE 68907687T2
Authority
DE
Germany
Prior art keywords
poorly soluble
increasing
form suitable
polymeric substances
soluble drugs
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE89119241T
Other languages
English (en)
Other versions
DE68907687D1 (de
Inventor
Mara Lucia Lovrecich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Adare Pharmaceuticals SRL
Original Assignee
Vectorpharma International SpA
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 Vectorpharma International SpA filed Critical Vectorpharma International SpA
Publication of DE68907687D1 publication Critical patent/DE68907687D1/de
Application granted granted Critical
Publication of DE68907687T2 publication Critical patent/DE68907687T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE89119241T 1988-10-17 1989-10-17 In einer zur Erhöhung ihrer Löslichkeitsrate geeigneten Form auf polymere Substanzen aufgebrachte schwerlösliche Arzneistoffe. Expired - Lifetime DE68907687T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8822336A IT1230566B (it) 1988-10-17 1988-10-17 Farmaci poco solubili supportati su sostanze polimeriche in forma atta all'aumento della velocita' di dissoluzione

Publications (2)

Publication Number Publication Date
DE68907687D1 DE68907687D1 (de) 1993-08-26
DE68907687T2 true DE68907687T2 (de) 1993-10-28

Family

ID=11194858

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89119241T Expired - Lifetime DE68907687T2 (de) 1988-10-17 1989-10-17 In einer zur Erhöhung ihrer Löslichkeitsrate geeigneten Form auf polymere Substanzen aufgebrachte schwerlösliche Arzneistoffe.

Country Status (10)

Country Link
EP (1) EP0364944B1 (de)
JP (1) JP2869103B2 (de)
KR (1) KR0148006B1 (de)
AT (1) ATE91622T1 (de)
CA (1) CA2000744C (de)
DE (1) DE68907687T2 (de)
ES (1) ES2060715T3 (de)
HU (1) HU203481B (de)
IT (1) IT1230566B (de)
YU (1) YU198489A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1243745B (it) * 1990-10-17 1994-06-21 Vectorpharma Int Composizioni terapeutiche transdermali contenenti farmaco e/o agente promotore dell'assorbimento cutaneo supportato su particelle microporose e microsfere polimeriche e loro preparazione.
EP0519428B1 (de) * 1991-06-21 2000-09-20 Takeda Chemical Industries, Ltd. Zyklodextrin-Zusammensetzung enthaltend Fumagillol-Derivate
IT1252867B (it) * 1991-12-31 1995-06-28 Gentili Ist Spa Composizioni farmaceutiche contenenti progesterone ad elevata biodisponibilita'
AU722246B2 (en) * 1995-06-07 2000-07-27 Johnson & Johnson Consumer Products, Inc. Stable complexes of crosslinked polyvinylpyrrolidone and iodine and method of making the same
NL1003503C2 (nl) * 1996-07-04 1998-01-07 Negma Steba International Dev Farmaceutische samenstelling voor orale toediening.
US6287693B1 (en) * 1998-02-25 2001-09-11 John Claude Savoir Stable shaped particles of crystalline organic compounds
ATE356637T1 (de) * 1998-12-04 2007-04-15 California Inst Of Techn Supramolekulare komplexe enthaltende arzneimittel
IT1318404B1 (it) * 2000-03-17 2003-08-25 Eurand Int Processo per la preparazione di formulazioni a rilascio accelerato conimpiego di fluidi compressi.
EP1534340B1 (de) 2002-09-06 2011-11-16 Cerulean Pharma Inc. Polymere auf basis von cyclodextrin zur verabreichung von an diese kovalent gebundene arzneimittel
WO2004110408A2 (en) 2003-06-13 2004-12-23 John Claude Savoir Process for the manufacture of stable shaped particles consisting of estradiol and cholesterol
DE102006026578B4 (de) 2006-06-08 2009-01-08 Lts Lohmann Therapie-Systeme Ag Wirkstoffpartikelhaltiges Transdermales Therapeutisches System mit erhöhtem Wirkstofffluss und Verfahren zu seiner Herstellung sowie Verwendung
JP2010516625A (ja) 2007-01-24 2010-05-20 インサート セラピューティクス， インコーポレイテッド 制御された薬物送達のためのテザー基を有するポリマー−薬物コンジュゲート
EP2471517A3 (de) 2007-09-14 2012-12-26 Wockhardt Limited Rhein- oder Diacereinzusammensetzungen
GB0812742D0 (en) 2008-07-11 2008-08-20 Critical Pharmaceuticals Ltd Process
TWI473610B (zh) * 2008-10-28 2015-02-21 Twi Biotechnology Inc 包含雙醋瑞因（ｄｉａｃｅｒｅｉｎ）之醫藥組合物
IE20100799A1 (en) 2010-12-22 2012-08-01 Eurand Pharmaceuticals Ltd Pharmaceutical composites of poorly water soluble drugs and polymers
US20140094432A1 (en) 2012-10-02 2014-04-03 Cerulean Pharma Inc. Methods and systems for polymer precipitation and generation of particles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU189534B (en) 1981-09-09 1986-07-28 Chinoin Rt.,Hu Process for producing new tablets containing cyclodextrin polymer as desintegrator
DE3326167A1 (de) * 1983-07-20 1985-02-21 Dr. Rentschler Arzneimittel Gmbh & Co, 7958 Laupheim Feste arzneiformen, die als wirkstoff n-4-(2-(5-chlor-2-methoxybenzamido)-ethyl)-phenylsulfonyl-n'-cyclohexylharnstoff enthalten und verfahren zu ihrer herstellung
IE63321B1 (en) * 1986-02-03 1995-04-05 Elan Corp Plc Drug delivery system

Also Published As

Publication number Publication date
CA2000744A1 (en) 1990-04-17
DE68907687D1 (de) 1993-08-26
YU198489A (en) 1991-08-31
EP0364944B1 (de) 1993-07-21
EP0364944A1 (de) 1990-04-25
JPH02149513A (ja) 1990-06-08
JP2869103B2 (ja) 1999-03-10
KR0148006B1 (ko) 1998-08-17
KR900005960A (ko) 1990-05-07
ES2060715T3 (es) 1994-12-01
ATE91622T1 (de) 1993-08-15
HU895330D0 (en) 1990-01-28
IT1230566B (it) 1991-10-28
HU203481B (en) 1991-08-28
HUT52398A (en) 1990-07-28
IT8822336A0 (it) 1988-10-17
CA2000744C (en) 1999-12-07

Similar Documents

Publication Publication Date Title
DE68907687T2 (de) In einer zur Erhöhung ihrer Löslichkeitsrate geeigneten Form auf polymere Substanzen aufgebrachte schwerlösliche Arzneistoffe.
KR880000106A (ko) 지속적으로 방출하는 제약학적 제제
US5044091B1 (en) Method of preparing a freeze-dried formulation of a drug
IT1241417B (it) Composizioni terapeutiche a rilascio controllato di farmaci supportatisu polimeri reticolati e rivestiti con film polimerici,e loro processodi preparazione
DE69029006D1 (de) Wasserlösliche hochmolekulare polymere Arzneistoffzubereitung
DK243886D0 (da) Middel til styret frigoerelse af et makromolekylaert medikament og fremgangsmaade til fremstilling af midlet
TR199701083T1 (xx) Transdermal uygulama i�in farmas�tik kompozisyon.
ES8604020A1 (es) Un procedimiento para la obtencion de polimeros porosos reticulados para liberacion controlada de farmacos
EP0213083A3 (de) Tablette mit gesteuerter Wirkstoffabgabe
DK0432607T3 (da) Tabletter med reguleret frigivelseshastighed for aktive stoffer
IE781163L (en) Sustained release of veterinary medicaments
ES2067150T3 (es) Sistema de suministro de drogas bioelastomericas.
EP0388954A3 (de) Gefriergetrocknete Polymerdispersionen und ihre Anwendung zur Darstellung von Arzneimittelzubereitungen mit protrahierter Wirkstoffabgabe
SE8601563D0 (sv) Matrismaterial, forfarande for framstellning derav och anvendning derav
ES2105124T3 (es) Procedimiento de preparacion de polimeros reticulados que contienen grupos carboxilicos.
JPS55114306A (en) Treating agent for semipermeable membrane and its manufacturing method
JPS5371185A (en) Preparation of low molecular weight polymer
JPS5215592A (en) Process for preparing a polyamine high polymer
IT1042529B (it) Processo per inglobare sostanze di varia matura entro strutture microfigrose e prodotti cosi ottenuti

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EURAND INTERNATIONAL S.P.A., MAILAND/MILANO, IT

8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN