IT8019430A0 - LONG-RELEASE PHARMACEUTICAL FORMULATION. - Google Patents

LONG-RELEASE PHARMACEUTICAL FORMULATION.

Info

Publication number
IT8019430A0
IT8019430A0 IT8019430A IT1943080A IT8019430A0 IT 8019430 A0 IT8019430 A0 IT 8019430A0 IT 8019430 A IT8019430 A IT 8019430A IT 1943080 A IT1943080 A IT 1943080A IT 8019430 A0 IT8019430 A0 IT 8019430A0
Authority
IT
Italy
Prior art keywords
long
pharmaceutical formulation
release pharmaceutical
release
formulation
Prior art date
Application number
IT8019430A
Other languages
Italian (it)
Other versions
IT1129713B (en
Inventor
Abu Shafiul Alam
Eichel Herman Joseph
Original Assignee
Adria Lab 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 Lab Inc filed Critical Adria Lab Inc
Publication of IT8019430A0 publication Critical patent/IT8019430A0/en
Application granted granted Critical
Publication of IT1129713B publication Critical patent/IT1129713B/en

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
IT19430/80A 1979-01-25 1980-01-24 PROTRACTED SALE PHARMACEUTICAL FORMULATION IT1129713B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8019430A0 true IT8019430A0 (en) 1980-01-24
IT1129713B IT1129713B (en) 1986-06-11

Family

ID=21723530

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19430/80A IT1129713B (en) 1979-01-25 1980-01-24 PROTRACTED SALE PHARMACEUTICAL FORMULATION

Country Status (6)

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

Families Citing this family (7)

* 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
DK150008C (en) * 1981-11-20 1987-05-25 Benzon As Alfred PROCEDURE FOR THE PREPARATION OF A PHARMACEUTICAL ORAL POLYDEPOT PREPARATION
US5232769A (en) * 1989-08-01 1993-08-03 Kanebo, Ltd. Microcapsule, treating liquids containing the same, and textile structure having microcapsules adhering 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
DE69014513T2 (en) * 1989-09-21 1995-05-24 American Cyanamid Co "Once a day" pulsed minocycline delivery system.
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

Also Published As

Publication number Publication date
GB2041222A (en) 1980-09-10
CA1136548A (en) 1982-11-30
FR2447192B1 (en) 1983-08-19
DE3001797A1 (en) 1980-08-07
JPS55100314A (en) 1980-07-31
GB2041222B (en) 1983-05-11
IT1129713B (en) 1986-06-11
FR2447192A1 (en) 1980-08-22

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