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DK134423B - METHOD FOR THE PREPARATION OF A POWDER IN THE ESSENTIAL APPARATUS FOR RECORDING AN ULTRASOUND SCREAM CONTAINING MICROCAPLES OF AMPICILLIN-TRIHYDRATE OR AMOXYCYLIDYL RHYTHLY - Google Patents

METHOD FOR THE PREPARATION OF A POWDER IN THE ESSENTIAL APPARATUS FOR RECORDING AN ULTRASOUND SCREAM CONTAINING MICROCAPLES OF AMPICILLIN-TRIHYDRATE OR AMOXYCYLIDYL RHYTHLY

Info

Publication number
DK134423B
DK134423B DK190774A DK190774A DK134423B DK 134423 B DK134423 B DK 134423B DK 190774 A DK190774 A DK 190774A DK 190774 A DK190774 A DK 190774A DK 134423 B DK134423 B DK 134423B
Authority
DK
Denmark
Prior art keywords
rhythly
microcaples
amoxycylidyl
scream
trihydrate
Prior art date
Application number
DK190774A
Other languages
Danish (da)
Other versions
DK190774A (en
DK134423C (en
Inventor
S A Lund
H Seager
A Northeved
P Nordvang
P Solfjeld
K C C Fabrin
Original Assignee
Beecham Group Ltd
Akad Tekn Videnskaber
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 Beecham Group Ltd, Akad Tekn Videnskaber filed Critical Beecham Group Ltd
Publication of DK190774A publication Critical patent/DK190774A/en
Publication of DK134423B publication Critical patent/DK134423B/en
Application granted granted Critical
Publication of DK134423C publication Critical patent/DK134423C/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
    • A61K9/48—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
    • A61K9/5089—Processes
    • 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
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5052—Proteins, e.g. albumin
    • A61K9/5057—Gelatin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • B01J13/043—Drying and spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK190774A 1972-05-19 1974-04-05 APPARATUS FOR RECORDING AN ULTRASOUND SCREEN DK134423C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2357672A GB1403584A (en) 1972-05-19 1972-05-19 Control medicaments

Publications (3)

Publication Number Publication Date
DK190774A DK190774A (en) 1975-10-06
DK134423B true DK134423B (en) 1976-11-08
DK134423C DK134423C (en) 1977-04-12

Family

ID=10197917

Family Applications (2)

Application Number Title Priority Date Filing Date
DK277173AA DK134424B (en) 1972-05-19 1973-05-17 Process for the preparation of a powder, essentially containing microcapsules of ampicillin trihydrate or amoxycillin trihydrate coated with polyvinylpyrrolidone, by spray drying.
DK190774A DK134423C (en) 1972-05-19 1974-04-05 APPARATUS FOR RECORDING AN ULTRASOUND SCREEN

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK277173AA DK134424B (en) 1972-05-19 1973-05-17 Process for the preparation of a powder, essentially containing microcapsules of ampicillin trihydrate or amoxycillin trihydrate coated with polyvinylpyrrolidone, by spray drying.

Country Status (16)

Country Link
JP (2) JPS4954518A (en)
AR (1) AR197900A1 (en)
AT (1) AT337902B (en)
AU (1) AU475493B2 (en)
BE (1) BE799783A (en)
CA (1) CA1025359A (en)
DE (1) DE2325410A1 (en)
DK (2) DK134424B (en)
ES (1) ES414908A1 (en)
FR (1) FR2185390B1 (en)
GB (1) GB1403584A (en)
HU (1) HU167559B (en)
IE (1) IE37637B1 (en)
IL (1) IL42312A (en)
NL (1) NL7307033A (en)
ZA (1) ZA733406B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1403584A (en) * 1972-05-19 1975-08-28 Beecham Group Ltd Control medicaments
GB1532993A (en) * 1975-03-07 1978-11-22 Beecham Group Ltd Injectable antibiotic compositions
JPS5446001U (en) * 1977-09-07 1979-03-30
FR2403080A1 (en) * 1977-09-15 1979-04-13 Heyden Chem Fab Slow-release nitro:furantoin compsn. useful as urinary antiseptic - comprises three types of granulate with different solubilities
DE2805106A1 (en) * 1978-02-07 1979-08-16 Hoechst Ag MICROCAPSULES MADE OF POLYVINYL ALCOHOL WITH LIQUID, WATER-INSOLUBLE FILLING MATERIAL AND PROCESS FOR THEIR PRODUCTION
JPS56156214A (en) * 1980-05-02 1981-12-02 Yoshiaki Kawashima Preparation of tableting enteric microcapsule
JPS5867616A (en) * 1981-10-15 1983-04-22 Tanabe Seiyaku Co Ltd Enteric microcapsule and its preparation
US4370313A (en) * 1981-10-26 1983-01-25 Eaton Laboratories, Inc. Nitrofurantoin dosage form
HU187215B (en) * 1983-01-26 1985-11-28 Egyt Gyogyszervegyeszeti Gyar Method for producing pharmaceutical product of high actor content and prolonged effect
SE8404808L (en) * 1983-10-03 1985-04-04 Avner Rotman MICROCAPCLE PLATE MEDICINE IN SOT MATRIX
IE58110B1 (en) * 1984-10-30 1993-07-14 Elan Corp Plc Controlled release powder and process for its preparation
JPS61218516A (en) * 1985-03-25 1986-09-29 Ichimaru Fuarukosu Kk Production of sustained release microcapsule
IT1230095B (en) * 1989-04-27 1991-10-05 Parenta Srl PROCEDURE FOR THE PREPARATION OF STERILE FORMS OF INJECTABLE POWDERS OF ANTIBIOTICS.
ATE118178T1 (en) * 1990-11-29 1995-02-15 Faulding F H & Co Ltd METHOD FOR PRODUCING POWDERS CONTAINING LIQUIDS.
SE9903236D0 (en) * 1999-09-10 1999-09-10 Astra Ab Method of obtaining microparticles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7112083A (en) * 1970-09-16 1972-03-20
GB1403584A (en) * 1972-05-19 1975-08-28 Beecham Group Ltd Control medicaments

Also Published As

Publication number Publication date
BE799783A (en) 1973-11-19
ATA439473A (en) 1976-11-15
AR197900A1 (en) 1974-05-15
HU167559B (en) 1975-11-28
CA1025359A (en) 1978-01-31
JPS4954518A (en) 1974-05-27
NL7307033A (en) 1973-11-21
FR2185390A1 (en) 1974-01-04
DK190774A (en) 1975-10-06
FR2185390B1 (en) 1977-04-15
ES414908A1 (en) 1976-06-01
AU475493B2 (en) 1976-08-26
IL42312A0 (en) 1973-07-30
DK134423C (en) 1977-04-12
AT337902B (en) 1977-07-25
DK134424B (en) 1976-11-08
IE37637B1 (en) 1977-09-14
ZA733406B (en) 1975-03-26
IL42312A (en) 1977-01-31
DE2325410A1 (en) 1973-11-29
JPS49116220A (en) 1974-11-06
IE37637L (en) 1973-11-19
DK134424C (en) 1977-05-23
AU5596573A (en) 1974-11-21
GB1403584A (en) 1975-08-28

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