HK1003870A1 - Controlled release of steroids from sugar coatings - Google Patents

Controlled release of steroids from sugar coatings

Info

Publication number
HK1003870A1
HK1003870A1 HK98103192A HK98103192A HK1003870A1 HK 1003870 A1 HK1003870 A1 HK 1003870A1 HK 98103192 A HK98103192 A HK 98103192A HK 98103192 A HK98103192 A HK 98103192A HK 1003870 A1 HK1003870 A1 HK 1003870A1
Authority
HK
Hong Kong
Prior art keywords
steroids
controlled release
sugar coatings
coatings
sugar
Prior art date
Application number
HK98103192A
Other languages
English (en)
Inventor
Reginald Joseph Barcomb
Original Assignee
Wyeth Corp
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=HK1003870(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wyeth Corp filed Critical Wyeth Corp
Publication of HK1003870A1 publication Critical patent/HK1003870A1/xx

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)
HK98103192A 1996-04-24 1998-04-16 Controlled release of steroids from sugar coatings HK1003870A1 (en)

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
HK1003870A1 true HK1003870A1 (en) 1998-11-13

Family

ID=24554700

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98103192A HK1003870A1 (en) 1996-04-24 1998-04-16 Controlled release of steroids from sugar coatings

Country Status (36)

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

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KR102221846B1 (ko) * 2014-04-07 2021-02-26 영진약품 주식회사 안정성이 개선된 프레가발린을 함유하는 약제학적 조성물 및 이의 제조방법
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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
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
ES2179165T3 (es) 2003-01-16
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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