IE32916B1 - Antibiotic compositions - Google Patents

Antibiotic compositions

Info

Publication number
IE32916B1
IE32916B1 IE1056/68A IE105668A IE32916B1 IE 32916 B1 IE32916 B1 IE 32916B1 IE 1056/68 A IE1056/68 A IE 1056/68A IE 105668 A IE105668 A IE 105668A IE 32916 B1 IE32916 B1 IE 32916B1
Authority
IE
Ireland
Prior art keywords
coated
particles
sept
antibiotic
antibiotic compositions
Prior art date
Application number
IE1056/68A
Other versions
IE32916L (en
Original Assignee
Bristol Myers Co
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 Bristol Myers Co filed Critical Bristol Myers Co
Priority to IE306/72A priority Critical patent/IE32918B1/en
Priority to IE305/72A priority patent/IE32917B1/en
Publication of IE32916L publication Critical patent/IE32916L/en
Publication of IE32916B1 publication Critical patent/IE32916B1/en

Links

Classifications

    • 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
    • A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
    • A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
    • 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
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • 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
    • A61K9/14—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
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • 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
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

1,246,489. Coated antibiotics. BRISTOLMYERS CO. 5 Sept., 1968 [5 Sept., 1967; 2 Nov., 1967 (2)], No. 42214/68. Heading A5B. Particles of ampicillin, hetacillin, nafcillin, oxacillin, cloxacillin, dicloxacillin, flucloxacillin and mixtures thereof are coated with ethyl cellulose and a wax, the product having a particle size not greater than 40 mesh (U.S.S.S.). They may be prepared by suspending the antibiotic particles in a solution of the coating materials in a volatile solvent and spray-drying. The coated particles may be incorporated into solid and liquid pharmaceutical forms. A preferred embodiment is an aqueous suspension also comprising kaolin or colloidal magnesium aluminium silicate. [GB1246489A]
IE1056/68A 1964-05-20 1968-08-28 Antibiotic compositions IE32916B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IE306/72A IE32918B1 (en) 1968-08-28 1968-08-28 Chewable tablets comprising an antibacterial agent
IE305/72A IE32917B1 (en) 1968-08-28 1968-08-28 Chewable tablets comprising a form of tetracycline

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US36899164A 1964-05-20 1964-05-20
US66529767A 1967-09-05 1967-09-05
US68000867A 1967-11-02 1967-11-02
US67998267A 1967-11-02 1967-11-02

Publications (2)

Publication Number Publication Date
IE32916L IE32916L (en) 1969-05-02
IE32916B1 true IE32916B1 (en) 1974-01-23

Family

ID=31950768

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1056/68A IE32916B1 (en) 1964-05-20 1968-08-28 Antibiotic compositions

Country Status (11)

Country Link
BE (1) BE719923A (en)
DE (1) DE1792365A1 (en)
DK (1) DK125623B (en)
FI (1) FI48039C (en)
FR (1) FR1605499A (en)
GB (1) GB1246489A (en)
IE (1) IE32916B1 (en)
IL (1) IL30627A (en)
NL (1) NL141779B (en)
NO (1) NO126299B (en)
SE (1) SE363974B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532993A (en) * 1975-03-07 1978-11-22 Beecham Group Ltd Injectable antibiotic compositions
GB1598458A (en) * 1977-04-01 1981-09-23 Hoechst Uk Ltd Tableting of microcapsules
US7799342B2 (en) 2000-12-06 2010-09-21 Wyeth Llc Fast dissolving tablet

Also Published As

Publication number Publication date
NL141779B (en) 1974-04-16
IE32916L (en) 1969-05-02
DK125623B (en) 1973-03-19
IL30627A (en) 1973-02-28
DE1792365A1 (en) 1972-03-09
FI48039B (en) 1974-02-28
GB1246489A (en) 1971-09-15
NO126299B (en) 1973-01-22
SE363974B (en) 1974-02-11
FR1605499A (en) 1977-06-24
FI48039C (en) 1974-06-10
IL30627A0 (en) 1968-10-24
NL6812651A (en) 1969-03-07
BE719923A (en) 1969-02-24

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