GB2159714B - Pharmaceutical composition of sparingly soluble medicament and method for its preparation - Google Patents

Pharmaceutical composition of sparingly soluble medicament and method for its preparation

Info

Publication number
GB2159714B
GB2159714B GB08513640A GB8513640A GB2159714B GB 2159714 B GB2159714 B GB 2159714B GB 08513640 A GB08513640 A GB 08513640A GB 8513640 A GB8513640 A GB 8513640A GB 2159714 B GB2159714 B GB 2159714B
Authority
GB
United Kingdom
Prior art keywords
preparation
pharmaceutical composition
sparingly soluble
soluble medicament
medicament
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
GB08513640A
Other versions
GB8513640D0 (en
GB2159714A (en
Inventor
Paul Jonathan Harrison
John Richard Langridge
Christopher John Potter
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.)
Sterwin AG
Original Assignee
Sterwin 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
Priority claimed from GB848414221A external-priority patent/GB8414221D0/en
Application filed by Sterwin AG filed Critical Sterwin AG
Priority to GB08513640A priority Critical patent/GB2159714B/en
Publication of GB8513640D0 publication Critical patent/GB8513640D0/en
Publication of GB2159714A publication Critical patent/GB2159714A/en
Application granted granted Critical
Publication of GB2159714B publication Critical patent/GB2159714B/en
Expired 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
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
    • A61K9/1676—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
GB08513640A 1984-06-04 1985-05-30 Pharmaceutical composition of sparingly soluble medicament and method for its preparation Expired GB2159714B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08513640A GB2159714B (en) 1984-06-04 1985-05-30 Pharmaceutical composition of sparingly soluble medicament and method for its preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848414221A GB8414221D0 (en) 1984-06-04 1984-06-04 Unit dosage form
GB08513640A GB2159714B (en) 1984-06-04 1985-05-30 Pharmaceutical composition of sparingly soluble medicament and method for its preparation

Publications (3)

Publication Number Publication Date
GB8513640D0 GB8513640D0 (en) 1985-07-03
GB2159714A GB2159714A (en) 1985-12-11
GB2159714B true GB2159714B (en) 1988-05-05

Family

ID=26287813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08513640A Expired GB2159714B (en) 1984-06-04 1985-05-30 Pharmaceutical composition of sparingly soluble medicament and method for its preparation

Country Status (1)

Country Link
GB (1) GB2159714B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB742007A (en) * 1953-04-01 1955-12-14 Smith Kline & French Internat Improvements in or relating to method of forming coated pharmaceutical pellets
GB765086A (en) * 1954-11-19 1957-01-02 Smith Kline & French Internat Anticholinergic preparation
GB785262A (en) * 1955-09-23 1957-10-23 Smith Kline & French Internat Improvements in or relating to hypotensive and sedative preparations
GB844772A (en) * 1956-04-19 1960-08-17 Pfizer & Co C Granular pharmaceutical compositions and process for preparing same
DE2010416B2 (en) * 1970-03-05 1979-03-29 Hoechst Ag, 6000 Frankfurt Orally applicable dosage form with sustained release effect
DE2336218C3 (en) * 1973-07-17 1985-11-14 Byk Gulden Lomberg Chemische Fabrik Gmbh, 7750 Konstanz Oral dosage form
GB1561301A (en) * 1976-01-02 1980-02-20 Beecham Group Ltd Orally administrable pharmaceutical composition

Also Published As

Publication number Publication date
GB8513640D0 (en) 1985-07-03
GB2159714A (en) 1985-12-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930530