ES2039275T3 - Bomba osmotica de porosidad controlada. - Google Patents

Bomba osmotica de porosidad controlada.

Info

Publication number
ES2039275T3
ES2039275T3 ES198888202034T ES88202034T ES2039275T3 ES 2039275 T3 ES2039275 T3 ES 2039275T3 ES 198888202034 T ES198888202034 T ES 198888202034T ES 88202034 T ES88202034 T ES 88202034T ES 2039275 T3 ES2039275 T3 ES 2039275T3
Authority
ES
Spain
Prior art keywords
malato
pump
use environment
imminent
amount
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
ES198888202034T
Other languages
English (en)
Inventor
John L. Haslam
Gerald S. Rork
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.)
Merck and Co Inc
Original Assignee
Merck and Co 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
Priority claimed from US07/100,676 external-priority patent/US4886668A/en
Priority claimed from US07/100,665 external-priority patent/US4880631A/en
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Application granted granted Critical
Publication of ES2039275T3 publication Critical patent/ES2039275T3/es
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
    • 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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
    • 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
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/08—Vasodilators for multiple indications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

LA INMINENTE INVENCION SE DIRIGE A UNA BOMBA OSMOTICA, PARA PERMITIR EL CONTROL DE DITIAREN L - MALATO A UN AMBIENTE DE USO, DICHA BOMBA COMPRENDE: (A) UN CENTRO QUE COMPRENDE UNA CANTIDAD TERAPEUTICA EFECTIVA DE DITIREN L - MALATO Y UNA CANTIDAD EFECTIVA AMORTIZADORA DE TRITARTRATO SODICO RODEADO POR (B) UNA PARED INSOLUBLE AL AGUA QUE CONTROLA LA TASA, TIENE UN FLUIDO PERMEABLE DE 6.96X10EXP18- A 6.96 X10EXP14- CM3SEC/G Y UN COEFICIENTE DE REFLEXION MENOR QUE O.5 DE LA FORMA PREPARADA: (I) UN POLIMERO PERMEABLE AL AGUA PERO IMPERMEABLE A OTROS SOLUTOS, Y (II) O.1 A 60% EN PESO, BASADOS EN EL PESO TOTAL DE (I) Y (II), DE AL MENOS UN PH ADITIVO FORMADOR DE POROS INTENSIVOS DISPERSADO A TRAVES DE DICHA PARED. LA INMINENTE INVENCION TAMBIEN ESTA DIRIGIDA A BOMBAS OSMOTICAS MULTIPARTICULAS, PARA PERMITIR CONTROL DE L - MALATO A UN AMBIENTE DE USO, DICHA BOMBA COMPRENDE: (I) UN MEDIO TRANSPORTADOR QUE NO MANTIENE SU INTEGRIDAD EN EL AMBIENTE DE USO, Y (II) UNA MULTITUD DE BOMBAS FINAS OSMOTICAS, COMO SE DESCRIBEN ARRIBA.
ES198888202034T 1987-09-24 1988-09-16 Bomba osmotica de porosidad controlada. Expired - Lifetime ES2039275T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/100,676 US4886668A (en) 1987-09-24 1987-09-24 Multiparticulate controlled porosity osmotic pump
US07/100,665 US4880631A (en) 1987-09-24 1987-09-24 Controlled porosity osmotic pump

Publications (1)

Publication Number Publication Date
ES2039275T3 true ES2039275T3 (es) 1993-09-16

Family

ID=26797417

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888202034T Expired - Lifetime ES2039275T3 (es) 1987-09-24 1988-09-16 Bomba osmotica de porosidad controlada.

Country Status (15)

Country Link
EP (1) EP0309051B1 (es)
JP (1) JP2610316B2 (es)
KR (1) KR970007190B1 (es)
AU (1) AU604564B2 (es)
CA (1) CA1320885C (es)
DE (1) DE3869032D1 (es)
DK (1) DK529188A (es)
ES (1) ES2039275T3 (es)
GR (1) GR3004364T3 (es)
HK (1) HK47493A (es)
IE (1) IE62747B1 (es)
IL (1) IL87756A (es)
NZ (1) NZ226179A (es)
PT (1) PT88566B (es)
SG (1) SG16393G (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU608891B2 (en) * 1987-09-24 1991-04-18 Merck & Co., Inc. Solubility modulated drug delivery device
US5728088A (en) * 1988-12-13 1998-03-17 Alza Corporation Osmotic system for delivery of fluid-sensitive somatotropins to bovine animals
DD295760A5 (de) * 1989-01-31 1991-11-14 Martin-Luther-Universitaet Halle Wittenberg,De Arzneistoffreigabesystem mit kotrollierter wirkstoffreisetzung
US5126146A (en) * 1989-10-23 1992-06-30 Merck & Co., Inc. Cellulosic coating
WO1994022424A1 (en) * 1993-03-29 1994-10-13 Alza Corporation Biodegradable, water-permeable membrane for fluid-imbibing pump
US20030175349A1 (en) * 2001-01-30 2003-09-18 Council Of Scientific And Industrial Research Pharmaceutical compostion for extended/sustained release of a therapeutically active ingredient
BR0306928A (pt) * 2002-01-15 2004-11-09 Ranbaxy Lab Ltd Composições farmacêuticas estáveis compreendendo inibidores de enzimas conversoras de angiotensina (ace)
US8236349B2 (en) 2004-04-12 2012-08-07 Bend Research Inc. Taste-masked drugs in rupturing multiparticulates
US11116728B2 (en) 2006-11-30 2021-09-14 Bend Research, Inc. Multiparticulates of spray-coated drug and polymer on a meltable core
EP2091519B1 (en) 2006-11-30 2015-06-24 Bend Research, Inc Multiparticulates of spray-coated drug and polymer on a meltable core
CN101766581B (zh) * 2008-12-30 2012-08-15 北京科信必成医药科技发展有限公司 一种群孔释放的盐酸地尔硫卓择时控释片及其制备方法
JP2011242408A (ja) * 2011-08-04 2011-12-01 Collagen Gijutsu Kenshukai Kk 抗ゼラチン抗体の測定法
CN107569469B (zh) * 2017-09-21 2021-01-08 浙江省医学科学院 一种石杉碱甲渗透泵缓释微丸胶囊及制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326525A (en) * 1980-10-14 1982-04-27 Alza Corporation Osmotic device that improves delivery properties of agent in situ
DE3310843C2 (de) * 1983-03-25 1986-02-13 Albrecht Prof. Dr.med. 7801 Bollschweil Fleckenstein Verwendung von Diltiazem, bei der Prophylaxe und Behandlung von nikotinbedingten Schäden der Herz- und Gefäßmuskulatur
CA1266827A (en) * 1984-06-20 1990-03-20 Merck & Co., Inc. Controlled porosity osmotic pump
CH668187A5 (de) * 1986-08-07 1988-12-15 Ciba Geigy Ag Therapeutisches system mit systemischer wirkung.

Also Published As

Publication number Publication date
KR970007190B1 (ko) 1997-05-07
JP2610316B2 (ja) 1997-05-14
IL87756A0 (en) 1989-02-28
EP0309051B1 (en) 1992-03-11
DK529188A (da) 1989-05-18
AU604564B2 (en) 1990-12-20
IE62747B1 (en) 1995-02-22
IE882899L (en) 1989-03-24
GR3004364T3 (es) 1993-03-31
DE3869032D1 (de) 1992-04-16
PT88566A (pt) 1988-10-01
DK529188D0 (da) 1988-09-23
JPH01128927A (ja) 1989-05-22
HK47493A (en) 1993-05-21
PT88566B (pt) 1993-04-30
NZ226179A (en) 1991-04-26
CA1320885C (en) 1993-08-03
SG16393G (en) 1993-04-16
KR890004736A (ko) 1989-05-09
AU2277388A (en) 1989-04-06
IL87756A (en) 1992-12-01
EP0309051A1 (en) 1989-03-29

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