JPS55100314A - Continuously releasing drug composition - Google Patents

Continuously releasing drug composition

Info

Publication number
JPS55100314A
JPS55100314A JP640080A JP640080A JPS55100314A JP S55100314 A JPS55100314 A JP S55100314A JP 640080 A JP640080 A JP 640080A JP 640080 A JP640080 A JP 640080A JP S55100314 A JPS55100314 A JP S55100314A
Authority
JP
Japan
Prior art keywords
drug composition
releasing drug
continuously releasing
continuously
composition
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.)
Pending
Application number
JP640080A
Other languages
English (en)
Japanese (ja)
Inventor
Shiyafuiuru Aramu Abu
Jiyozefu Aiheru Haaman
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.)
Pharmacia and Upjohn Co
Original Assignee
Adria Laboratories Inc
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 Adria Laboratories Inc filed Critical Adria Laboratories Inc
Publication of JPS55100314A publication Critical patent/JPS55100314A/ja
Pending 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
    • A61K31/33—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
    • 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
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
    • 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, 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
    • A61K9/48—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
    • A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP640080A 1979-01-25 1980-01-24 Continuously releasing drug composition Pending JPS55100314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US697179A 1979-01-25 1979-01-25

Publications (1)

Publication Number Publication Date
JPS55100314A true JPS55100314A (en) 1980-07-31

Family

ID=21723530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP640080A Pending JPS55100314A (en) 1979-01-25 1980-01-24 Continuously releasing drug composition

Country Status (6)

Country Link
JP (1) JPS55100314A (enrdf_load_stackoverflow)
CA (1) CA1136548A (enrdf_load_stackoverflow)
DE (1) DE3001797A1 (enrdf_load_stackoverflow)
FR (1) FR2447192A1 (enrdf_load_stackoverflow)
GB (1) GB2041222B (enrdf_load_stackoverflow)
IT (1) IT1129713B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892610A (ja) * 1981-11-20 1983-06-02 ベンツォン　ファーマ　エイ／エス 経口用放出調整複合単位製剤

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209223A (en) * 1981-06-19 1982-12-22 Tanabe Seiyaku Co Ltd Microcapsule for intracranial anti hypotension and its production
WO1991001801A1 (en) * 1989-08-01 1991-02-21 Kanebo, Ltd. Microcapsule, treatment liquid containing microcapsules, and textile structure having microcapsules stuck thereto
EP0418596A3 (en) * 1989-09-21 1991-10-23 American Cyanamid Company Controlled release pharmaceutical compositions from spherical granules in tabletted oral dosage unit form
ES2064564T3 (es) * 1989-09-21 1995-02-01 American Cyanamid Co Sistema de liberacion pulsatil de dosis unitaria diaria de minociclina.
IE64128B1 (en) * 1990-02-26 1995-07-12 Byrne Rynne Holdings Ltd A pharmaceutical composition
US5262173A (en) * 1992-03-02 1993-11-16 American Cyanamid Company Pulsatile once-a-day delivery systems for minocycline

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155590A (en) * 1962-08-02 1964-11-03 Ncr Co Encapsulation process and its product
US3557279A (en) * 1969-06-12 1971-01-19 Merck & Co Inc Microencapsulation form of an anti-inflammatory drug
JPS5432614A (en) * 1977-08-11 1979-03-10 Tanabe Seiyaku Co Ltd Preparation of microcapsules containing pharmaceuticals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892610A (ja) * 1981-11-20 1983-06-02 ベンツォン　ファーマ　エイ／エス 経口用放出調整複合単位製剤

Also Published As

Publication number Publication date
GB2041222B (en) 1983-05-11
IT8019430A0 (it) 1980-01-24
GB2041222A (en) 1980-09-10
IT1129713B (it) 1986-06-11
FR2447192A1 (fr) 1980-08-22
FR2447192B1 (enrdf_load_stackoverflow) 1983-08-19
CA1136548A (en) 1982-11-30
DE3001797A1 (de) 1980-08-07

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