DE602004012117D1 - Neue zusammensetzungen von sildenafil-freier base - Google Patents

Neue zusammensetzungen von sildenafil-freier base

Info

Publication number
DE602004012117D1
DE602004012117D1 DE602004012117T DE602004012117T DE602004012117D1 DE 602004012117 D1 DE602004012117 D1 DE 602004012117D1 DE 602004012117 T DE602004012117 T DE 602004012117T DE 602004012117 T DE602004012117 T DE 602004012117T DE 602004012117 D1 DE602004012117 D1 DE 602004012117D1
Authority
DE
Germany
Prior art keywords
free base
sildenafil
new compositions
sildenafil free
directed
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.)
Active
Application number
DE602004012117T
Other languages
English (en)
Other versions
DE602004012117T2 (de
Inventor
Tuula A Ryde
Douglas C Hovey
H William Bosch
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.)
Elan Pharma International Ltd
Original Assignee
Elan Pharma International Ltd
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 Elan Pharma International Ltd filed Critical Elan Pharma International Ltd
Publication of DE602004012117D1 publication Critical patent/DE602004012117D1/de
Application granted granted Critical
Publication of DE602004012117T2 publication Critical patent/DE602004012117T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0053Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0056Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141Intimate 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
    • A61K9/146Intimate 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00Drugs for genital or sexual disorders; Contraceptives
    • A61P15/10Drugs for genital or sexual disorders; Contraceptives for impotence
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2095Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Zoology (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Endocrinology (AREA)
  • Reproductive Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DE602004012117T 2003-07-23 2004-07-23 Neue zusammensetzungen von sildenafil-freier base Active DE602004012117T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US48910103P 2003-07-23 2003-07-23
US489101P 2003-07-23
PCT/US2004/019106 WO2005013937A2 (en) 2003-07-23 2004-07-23 Novel compositions of sildenafil free base

Publications (2)

Publication Number Publication Date
DE602004012117D1 true DE602004012117D1 (de) 2008-04-10
DE602004012117T2 DE602004012117T2 (de) 2009-02-26

Family

ID=34135095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012117T Active DE602004012117T2 (de) 2003-07-23 2004-07-23 Neue zusammensetzungen von sildenafil-freier base

Country Status (8)

Country Link
US (1) US20050042177A1 (de)
EP (1) EP1658053B1 (de)
JP (1) JP4860469B2 (de)
AT (1) ATE387186T1 (de)
CA (1) CA2533163A1 (de)
DE (1) DE602004012117T2 (de)
ES (1) ES2302035T3 (de)
WO (1) WO2005013937A2 (de)

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Also Published As

Publication number Publication date
EP1658053B1 (de) 2008-02-27
JP4860469B2 (ja) 2012-01-25
WO2005013937A3 (en) 2005-06-16
EP1658053A2 (de) 2006-05-24
US20050042177A1 (en) 2005-02-24
JP2006528176A (ja) 2006-12-14
CA2533163A1 (en) 2005-02-17
ATE387186T1 (de) 2008-03-15
DE602004012117T2 (de) 2009-02-26
WO2005013937A2 (en) 2005-02-17
ES2302035T3 (es) 2008-07-01

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