ES464642A1 - Procedimiento para la preparacion de formas de preparados deacido 3-n-pirrolidino-4-fenoxi-5-sulfamibenzoico. - Google Patents

Procedimiento para la preparacion de formas de preparados deacido 3-n-pirrolidino-4-fenoxi-5-sulfamibenzoico.

Info

Publication number
ES464642A1
ES464642A1 ES464642A ES464642A ES464642A1 ES 464642 A1 ES464642 A1 ES 464642A1 ES 464642 A ES464642 A ES 464642A ES 464642 A ES464642 A ES 464642A ES 464642 A1 ES464642 A1 ES 464642A1
Authority
ES
Spain
Prior art keywords
pyrrolidino
phenoxy
preparations
active substance
sulphamyl
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
Application number
ES464642A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of ES464642A1 publication Critical patent/ES464642A1/es
Expired 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
    • A61K9/48—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
    • A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—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 having two or more different coatings optionally including drug-containing subcoatings with drug-free core
    • 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
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/10—Antioedematous agents; Diuretics

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Procedimiento para la preparación de formas de preparados de ácido 3-N-pirrolidino-4-fenoxi-5-sulfamilbenzoicocon retardo de liberación dirigidocaracterizado porque se dota a partículas que contienen sustancia activa de recubrimientos que se disuelven en un medio débilmente ácidolos cuales conducen a la liberación de sustancia activa in Vitroen el elemento de paso según Dibbernal cabo de 75 minutos en una solución tampón de pH 55a no más de 25% del contenido de sustancia activa.
ES464642A 1976-12-07 1977-12-01 Procedimiento para la preparacion de formas de preparados deacido 3-n-pirrolidino-4-fenoxi-5-sulfamibenzoico. Expired ES464642A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762655331 DE2655331A1 (de) 1976-12-07 1976-12-07 Zubereitungsformen von 3-n-pyrrolidino-4-phenoxy-5-sulfamyl-benzoesaeure und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
ES464642A1 true ES464642A1 (es) 1978-09-01

Family

ID=5994862

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464642A Expired ES464642A1 (es) 1976-12-07 1977-12-01 Procedimiento para la preparacion de formas de preparados deacido 3-n-pirrolidino-4-fenoxi-5-sulfamibenzoico.

Country Status (15)

Country Link
JP (1) JPS5372815A (es)
AT (1) AT355216B (es)
AU (1) AU513409B2 (es)
BE (1) BE861608A (es)
DE (1) DE2655331A1 (es)
DK (1) DK542877A (es)
ES (1) ES464642A1 (es)
FR (1) FR2373280A1 (es)
GB (1) GB1569018A (es)
IE (1) IE46005B1 (es)
IL (1) IL53539A0 (es)
NL (1) NL7713392A (es)
NZ (1) NZ185855A (es)
PT (1) PT67370B (es)
ZA (1) ZA777204B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3772091D1 (de) * 1986-04-29 1991-09-19 Hoechst Roussel Pharma Schichtenstruktur fuer die verabreichung von chemikalien mit kontrollierter abgaberate.
SE460947B (sv) * 1986-08-26 1989-12-11 Lejus Medical Ab En multiple-unit-dos komposition av l-dopa
PT812320E (pt) * 1995-02-22 2000-12-29 Aventis Pharma Ltd Firetanido amorfo piretanido polimorfo processo para a sua preparacao e sua utilizacao

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE33874B1 (en) * 1968-12-24 1974-11-27 Leo Pharm Prod Ltd New sulphamyl-benzoic acid derivatives

Also Published As

Publication number Publication date
NZ185855A (en) 1979-10-25
FR2373280B1 (es) 1980-06-20
PT67370B (de) 1979-09-20
GB1569018A (en) 1980-06-11
NL7713392A (nl) 1978-06-09
ATA873777A (de) 1979-07-15
IE46005B1 (en) 1983-01-26
JPS5372815A (en) 1978-06-28
PT67370A (de) 1978-01-01
AU3127477A (en) 1979-06-14
AT355216B (de) 1980-02-25
FR2373280A1 (fr) 1978-07-07
DE2655331A1 (de) 1978-06-08
AU513409B2 (en) 1980-11-27
BE861608A (fr) 1978-06-07
DK542877A (da) 1978-06-08
ZA777204B (en) 1978-10-25
IE46005L (en) 1978-06-07
IL53539A0 (en) 1978-03-10

Similar Documents

Publication Publication Date Title
ES263099A2 (es) Mejoras introducidas en la prepararciën de soluciones coloidales acuosas de materiales de galactomanano
ES323049A1 (es) Un metodo para mejorar la calidad de sustancias nutritivas que contienen proteinas.
JPS5360291A (en) Ion exchange chromatography
IL34148A0 (en) Esters of amino methyl-4-hydroxybenzyl alcohols,process for their preparation and compositions containing them
DE3377421D1 (en) Human lymphotoxin and derivatives thereof, process for its preparation, and pharmaceutical composition containing it
JPS5151526A (en) Tekunechiumuu99m hyoshikitsukihoshasenshindanzaooyobi sonoseizoho
ES398963A1 (es) Un procedimiento para la preparacion de un nuevo complejo de un acido de cefalosporina y n,n-dimetilformamida o n,n- dimetilacetamida.
ES404748A1 (es) Un procedimiento para la preparacion de microparticulas finamente devididas de tirosina.
ES399609A1 (es) Procedimiento para la fabricacion de un polvo de producto lacteo acidificado.
ES464642A1 (es) Procedimiento para la preparacion de formas de preparados deacido 3-n-pirrolidino-4-fenoxi-5-sulfamibenzoico.
ES388882A1 (es) Procedimiento para la preparacion de 1-(2-nitrilofenoxi)-2-hidroxi-3-etilaminopropano racemicos u opticamente activo.
ES398109A1 (es) Un metodo para la preparacion de una composicion de aneste-sico local.
JPS51130138A (en) Data processing system for extended instructions
JPS5275580A (en) Process for the preparation of feed
JPS5242037A (en) Data i/o unit
JPS5223038A (en) Process for preparation of styrenesulfonic acid alkali metal salts
JPS51132047A (en) Address extension method
ES404388A1 (es) Un procedimiento de preparacion de un agente para reprimir enfermedades de las plantas.
ES438504A1 (es) Metodo de fabricar productos alimenticios.
ES437463A1 (es) Un procedimiento para la produccion de un material solido dispersable en el agua conteniendo proteina microbiana mono-celular insoluble en el agua.
ES242881A1 (es) Procedimiento de fabricacion de una solucion estabilizada de quimiotripsina
ES321651A1 (es) Un procedimiento para la purificacion de una preparacion de gonadotropina bruta por precipitacion con un alcohol en medio acido.
ES398353A1 (es) Procedimiento para la produccion de aceros con contenido de plomo.
JPS5362890A (en) Preparation of immobilized enzyme
ES314893A1 (es) Procedimiento para la preparaciën de complejos de aminoacidos con hidroxicobalamina