ES2179165T3 - Liberacion controlada de esteroides a partir de recubrimientos de azucar. - Google Patents

Liberacion controlada de esteroides a partir de recubrimientos de azucar.

Info

Publication number
ES2179165T3
ES2179165T3 ES96308424T ES96308424T ES2179165T3 ES 2179165 T3 ES2179165 T3 ES 2179165T3 ES 96308424 T ES96308424 T ES 96308424T ES 96308424 T ES96308424 T ES 96308424T ES 2179165 T3 ES2179165 T3 ES 2179165T3
Authority
ES
Spain
Prior art keywords
steroids
controlled release
sugar coatings
graged
steroid
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
ES96308424T
Other languages
English (en)
Inventor
Reginald Joseph Barcomb
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.)
Wyeth LLC
Original Assignee
Wyeth LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24554700&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2179165(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wyeth LLC filed Critical Wyeth LLC
Application granted granted Critical
Publication of ES2179165T3 publication Critical patent/ES2179165T3/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
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • 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
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • 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
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/566—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol having an oxo group in position 17, e.g. estrone
    • 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
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/567—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in position 17 alpha, e.g. mestranol, norethandrolone
    • 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
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
    • 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
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
    • A61K31/569—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone substituted in position 17 alpha, e.g. ethisterone
    • 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
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/575—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol
    • 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
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2013—Organic compounds, e.g. phospholipids, fats
    • A61K9/2018—Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates
    • 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
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • 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
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00—Drugs for genital or sexual disorders; Contraceptives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Endocrinology (AREA)
  • Reproductive Health (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)

Abstract

UN COMPRIMIDO MEDICINAL FORMADO POR COMPRESION, CONSTITUIDO POR UN NUCLEO DE COMPRIMIDO Y UN GRAGEADO, CONTENIENDO DICHO GRAGEADO UNA DOSIS DE UN ESTEROIDE HORMONAL Y UNA CANTIDAD DE CELULOSA MICROCRISTALINA QUE CONTROLA LA VELOCIDAD DE LIBERACION DEL ESTEROIDE.
ES96308424T 1996-04-24 1996-11-21 Liberacion controlada de esteroides a partir de recubrimientos de azucar. Expired - Lifetime ES2179165T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/637,139 US5759577A (en) 1995-01-17 1996-04-24 Controlled release of steroids from sugar coatings

Publications (1)

Publication Number Publication Date
ES2179165T3 true ES2179165T3 (es) 2003-01-16

Family

ID=24554700

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96308424T Expired - Lifetime ES2179165T3 (es) 1996-04-24 1996-11-21 Liberacion controlada de esteroides a partir de recubrimientos de azucar.

Country Status (36)

Country Link
US (1) US5759577A (es)
EP (1) EP0803250B1 (es)
JP (1) JP4112648B2 (es)
KR (1) KR100482913B1 (es)
CN (1) CN1149982C (es)
AR (1) AR005659A1 (es)
AT (1) ATE218326T1 (es)
AU (1) AU722188B2 (es)
BR (1) BR9701904A (es)
CA (1) CA2194428A1 (es)
CO (1) CO4780019A1 (es)
CY (1) CY2302B1 (es)
CZ (1) CZ289762B6 (es)
DE (1) DE69621588T2 (es)
DK (1) DK0803250T3 (es)
EG (1) EG23911A (es)
ES (1) ES2179165T3 (es)
HK (1) HK1003870A1 (es)
HU (1) HU226397B1 (es)
ID (1) ID16611A (es)
IL (1) IL119976A (es)
IS (1) IS1886B (es)
MY (1) MY115223A (es)
NO (1) NO315354B1 (es)
NZ (1) NZ299823A (es)
PL (1) PL187255B1 (es)
PT (1) PT803250E (es)
RU (1) RU2181586C2 (es)
SG (1) SG64407A1 (es)
SI (1) SI0803250T1 (es)
SK (1) SK282484B6 (es)
TR (1) TR199700052A2 (es)
TW (1) TW487583B (es)
UA (1) UA59333C2 (es)
UY (1) UY24527A1 (es)
ZA (1) ZA9610424B (es)

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Also Published As

Publication number Publication date
ZA9610424B (en) 1998-06-11
DE69621588T2 (de) 2003-01-30
PL187255B1 (pl) 2004-06-30
UY24527A1 (es) 2000-09-29
IL119976A0 (en) 1997-04-15
HK1003870A1 (en) 1998-11-13
CZ289762B6 (cs) 2002-04-17
CN1149982C (zh) 2004-05-19
HU9603151D0 (en) 1997-01-28
JP4112648B2 (ja) 2008-07-02
IS4385A (is) 1997-10-25
RU2181586C2 (ru) 2002-04-27
HU226397B1 (en) 2008-11-28
NO970094L (no) 1997-10-27
PL317923A1 (en) 1997-10-27
TR199700052A3 (tr) 1997-11-21
NZ299823A (en) 1998-09-24
HUP9603151A3 (en) 1998-11-30
NO970094D0 (no) 1997-01-09
BR9701904A (pt) 1998-11-10
CZ6897A3 (en) 1997-11-12
NO315354B1 (no) 2003-08-25
IS1886B (is) 2003-09-01
TR199700052A2 (xx) 1997-11-21
CA2194428A1 (en) 1997-10-25
EG23911A (en) 2007-12-30
SK282484B6 (sk) 2002-02-05
EP0803250A1 (en) 1997-10-29
UA59333C2 (uk) 2003-09-15
US5759577A (en) 1998-06-02
SK5597A3 (en) 1997-11-05
DK0803250T3 (da) 2002-09-09
DE69621588D1 (de) 2002-07-11
CN1163103A (zh) 1997-10-29
EP0803250B1 (en) 2002-06-05
HUP9603151A2 (en) 1997-12-29
CY2302B1 (en) 2003-07-04
ATE218326T1 (de) 2002-06-15
KR970069031A (ko) 1997-11-07
AU7181996A (en) 1997-10-30
PT803250E (pt) 2002-09-30
SG64407A1 (en) 1999-04-27
AR005659A1 (es) 1999-07-14
ID16611A (id) 1997-10-23
MX9700515A (es) 1997-10-31
AU722188B2 (en) 2000-07-27
IL119976A (en) 2000-10-31
TW487583B (en) 2002-05-21
KR100482913B1 (ko) 2005-08-05
CO4780019A1 (es) 1999-05-26
MY115223A (en) 2003-04-30
SI0803250T1 (en) 2002-10-31
JPH09291027A (ja) 1997-11-11

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