CH573749A5 - - Google Patents

Info

Publication number
CH573749A5
CH573749A5 CH659273A CH659273A CH573749A5 CH 573749 A5 CH573749 A5 CH 573749A5 CH 659273 A CH659273 A CH 659273A CH 659273 A CH659273 A CH 659273A CH 573749 A5 CH573749 A5 CH 573749A5
Authority
CH
Switzerland
Application number
CH659273A
Original Assignee
Schwarz Dr Sanol Arzneimittel
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 Schwarz Dr Sanol Arzneimittel filed Critical Schwarz Dr Sanol Arzneimittel
Publication of CH573749A5 publication Critical patent/CH573749A5/xx

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
CH659273A 1972-05-17 1973-05-08 CH573749A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2223896A DE2223896A1 (de) 1972-05-17 1972-05-17 Verfahren zum ueberziehen von feinteiligen arzneimitteln

Publications (1)

Publication Number Publication Date
CH573749A5 true CH573749A5 (fr) 1976-03-31

Family

ID=5845047

Family Applications (1)

Application Number Title Priority Date Filing Date
CH659273A CH573749A5 (fr) 1972-05-17 1973-05-08

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335560A2 (fr) † 1988-03-31 1989-10-04 Tanabe Seiyaku Co., Ltd. Composition pharmaceutique à libération contrôlée et procédé pour sa préparation

Families Citing this family (11)

* 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 (ja) * 1978-07-31 1983-01-06 三田尻化学工業株式会社 非生活動物体用被包材
JPS5898131A (ja) * 1981-12-07 1983-06-10 Ricoh Co Ltd 粒状固体物質への樹脂被覆方法
JPS6020073A (ja) * 1983-07-15 1985-02-01 テイサン株式会社 製品ガス使用量の変動に追随可能なガス液化及び気化方法
JPH0774151B2 (ja) * 1987-10-12 1995-08-09 三井東圧化学株式会社 薬物の好ましくない官能的性質を隠蔽した散剤の製造方法
US5077051A (en) * 1990-04-10 1991-12-31 Warner-Lambert Company Sustained release of active agents from bioadhesive microcapsules
DK6492D0 (da) * 1992-01-20 1992-01-20 Boerge Holm Christensen Tilskudsfoder
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
CN101272848B (zh) * 2005-07-28 2013-03-13 Isp投资有限公司 改进喷雾干燥的粉末和颗粒材料性质的方法，以及由此生产的产品
EP2591772B1 (fr) 2011-11-10 2016-05-04 Omya International AG Nouveaux supports revêtus d'agent actif à libération contrôlée
TWI625129B (zh) 2011-11-10 2018-06-01 歐米亞國際公司 新穎的經塗布控釋活性劑載體

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258497A (fr) * 1959-04-30 1961-04-14 Wisconsin Alumni Res Found Procédé de granulation
FR1272687A (fr) * 1959-11-09 1961-09-29 Wisconsin Alumni Res Found Procédé d'enduction de particules
FR1332235A (fr) * 1962-07-03 1963-07-12 Abbott Lab Méthode pour l'enrobage des comprimés
BE757715A (fr) * 1969-10-21 1971-04-20 Ciba Geigy Revetement pour capsules en gelatine et procede pour leur preparation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335560A2 (fr) † 1988-03-31 1989-10-04 Tanabe Seiyaku Co., Ltd. Composition pharmaceutique à libération contrôlée et procédé pour sa préparation
EP0335560B2 (fr) † 1988-03-31 2002-01-23 Tanabe Seiyaku Co., Ltd. Composition pharmaceutique à libération contrôlée et procédé pour sa préparation

Also Published As

Publication number Publication date
ATA414573A (de) 1977-06-15
DE2223896A1 (de) 1973-11-29
FR2184901B1 (fr) 1976-11-12
FR2184901A1 (fr) 1973-12-28
JPS4941276A (fr) 1974-04-18
ZA732923B (en) 1974-04-24
AT341675B (de) 1978-02-27
NL7306752A (fr) 1973-11-20
AU5511973A (en) 1974-11-07
GB1409468A (en) 1975-10-08
ES414425A1 (es) 1976-03-01
AU475925B2 (en) 1976-09-09

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Legal Events

Date Code Title Description
PL Patent ceased