AU475925B2 - A process for coating finely divided medicaments - Google Patents

A process for coating finely divided medicaments

Info

Publication number
AU475925B2
AU475925B2 AU55119/73A AU5511973A AU475925B2 AU 475925 B2 AU475925 B2 AU 475925B2 AU 55119/73 A AU55119/73 A AU 55119/73A AU 5511973 A AU5511973 A AU 5511973A AU 475925 B2 AU475925 B2 AU 475925B2
Authority
AU
Australia
Prior art keywords
finely divided
medicaments
coating finely
coating
divided medicaments
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
AU55119/73A
Other versions
AU5511973A (en
Inventor
Gunter Cordes Dr.
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.)
Savol-Arzneimittel Dr Schwarz GmbH
Original Assignee
Savol-Arzneimittel Dr Schwarz GmbH
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 Savol-Arzneimittel Dr Schwarz GmbH filed Critical Savol-Arzneimittel Dr Schwarz GmbH
Publication of AU5511973A publication Critical patent/AU5511973A/en
Application granted granted Critical
Publication of AU475925B2 publication Critical patent/AU475925B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Glanulating (AREA)
AU55119/73A 1972-05-17 1973-05-02 A process for coating finely divided medicaments Expired AU475925B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2223896A DE2223896A1 (en) 1972-05-17 1972-05-17 PROCESS FOR APPLYING FINE PARTICULAR MEDICINAL PRODUCTS
DEDE82223896 1972-05-17

Publications (2)

Publication Number Publication Date
AU5511973A AU5511973A (en) 1974-11-07
AU475925B2 true AU475925B2 (en) 1976-09-09

Family

ID=5845047

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55119/73A Expired AU475925B2 (en) 1972-05-17 1973-05-02 A process for coating finely divided medicaments

Country Status (10)

Country Link
JP (1) JPS4941276A (en)
AT (1) AT341675B (en)
AU (1) AU475925B2 (en)
CH (1) CH573749A5 (en)
DE (1) DE2223896A1 (en)
ES (1) ES414425A1 (en)
FR (1) FR2184901B1 (en)
GB (1) GB1409468A (en)
NL (1) NL7306752A (en)
ZA (1) ZA732923B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1561204A (en) * 1977-06-01 1980-02-13 Ici Ltd Sustained release pharmaceutical composition
JPS58513Y2 (en) * 1978-07-31 1983-01-06 三田尻化学工業株式会社 Encapsulating material for non-living animal bodies
JPS5898131A (en) * 1981-12-07 1983-06-10 Ricoh Co Ltd Method for coating granular solid substance with resin
JPS6020073A (en) * 1983-07-15 1985-02-01 テイサン株式会社 Gas liquefying and vaporizing method which can follow to variation of usage of product gas
JPH0774151B2 (en) * 1987-10-12 1995-08-09 三井東圧化学株式会社 Process for producing powder which masks unpleasant organoleptic properties of drug
FI101344B (en) † 1988-03-31 1998-06-15 Tanabe Seiyaku Co The method comprises preparing a preparation from which a pharmaceutically active substance is released in a controlled manner
US5077051A (en) * 1990-04-10 1991-12-31 Warner-Lambert Company Sustained release of active agents from bioadhesive microcapsules
DK6492D0 (en) * 1992-01-20 1992-01-20 Boerge Holm Christensen GRANT FEED
US5662922A (en) * 1992-01-20 1997-09-02 Christensen; Borge Holm Iron-containing composition for the prevention of anaemia and a method for producing the composition
EP1909762A2 (en) * 2005-07-28 2008-04-16 Isp Investments Inc. Amorphous efavirenz and the production thereof
EP3075376A1 (en) 2011-11-10 2016-10-05 Omya International AG New coated controlled release active agent carriers
TWI625129B (en) 2011-11-10 2018-06-01 歐米亞國際公司 New coated controlled release active agent carriers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258497A (en) * 1959-04-30 1961-04-14 Wisconsin Alumni Res Found Granulation process
FR1272687A (en) * 1959-11-09 1961-09-29 Wisconsin Alumni Res Found Particle coating process
FR1332235A (en) * 1962-07-03 1963-07-12 Abbott Lab Method for coating tablets
BE757715A (en) * 1969-10-21 1971-04-20 Ciba Geigy COATING FOR GELATIN CAPSULES AND PROCESS FOR THEIR PREPARATION

Also Published As

Publication number Publication date
JPS4941276A (en) 1974-04-18
ATA414573A (en) 1977-06-15
GB1409468A (en) 1975-10-08
ZA732923B (en) 1974-04-24
FR2184901B1 (en) 1976-11-12
FR2184901A1 (en) 1973-12-28
ES414425A1 (en) 1976-03-01
NL7306752A (en) 1973-11-20
AU5511973A (en) 1974-11-07
CH573749A5 (en) 1976-03-31
AT341675B (en) 1978-02-27
DE2223896A1 (en) 1973-11-29

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