ZA739543B - Free-flowing, directly tablettable, pharmaceutically active substances - Google Patents

Free-flowing, directly tablettable, pharmaceutically active substances

Info

Publication number: ZA739543B
Authority: ZA; South Africa
Prior art keywords: flowing; free; active substances; pharmaceutically active; directly tablettable
Prior art date: 1973-02-16

Application number

ZA00739543A

Inventor

P Seth

Original Assignee

Hoffmann La Roche

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.)

1973-02-16

Filing date

1973-12-18

Publication date

1975-03-26

1973-12-18 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1975-03-26 Publication of ZA739543B publication Critical patent/ZA739543B/en

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
- A61K9/14—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
- A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
- A61K9/1676—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
- 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
- A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
- 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)
Bioinformatics & Cheminformatics (AREA)
Engineering & Computer Science (AREA)
Animal Behavior & Ethology (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Pharmacology & Pharmacy (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Medicinal Chemistry (AREA)
Chemical & Material Sciences (AREA)
Medicinal Preparation (AREA)

ZA00739543A 1973-02-16 1973-12-18 Free-flowing, directly tablettable, pharmaceutically active substances ZA739543B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH233173		1973-02-16

Publications (1)

Publication Number	Publication Date
ZA739543B true ZA739543B (en)	1975-03-26

Family

ID=4231310

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA00739543A ZA739543B (en)	1973-02-16	1973-12-18	Free-flowing, directly tablettable, pharmaceutically active substances

Country Status (10)

Country	Link
US (1)	US3907983A (en)
JP (1)	JPS49110820A (en)
AU (1)	AU6401073A (en)
BE (1)	BE811062A (en)
DE (1)	DE2404609B2 (en)
FR (1)	FR2218085B1 (en)
GB (1)	GB1465781A (en)
IL (1)	IL43853A0 (en)
NL (1)	NL7400298A (en)
ZA (1)	ZA739543B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5438167B2 (en) *	1974-04-27	1979-11-19
US4291016A (en) *	1976-07-27	1981-09-22	Sandoz Ltd.	Enteric coated mixture of 4-(2-hydroxy-3-isopropylamino-propoxy) indole and sodium lauryl sulphate
US4122157A (en)	1977-03-04	1978-10-24	Richardson-Merrell Inc.	Nitrofurantoin sustained release tablet
JPS5668609A (en)	1979-11-07	1981-06-09	Nippon Kayaku Co Ltd	Phthalazinol preparation
US4252786A (en) *	1979-11-16	1981-02-24	E. R. Squibb & Sons, Inc.	Controlled release tablet
US4302440B1 (en) *	1980-07-31	1986-08-05		Easily-swallowed, powder-free and gastric-disintegrable aspirin tablet thinly-coated with hydroxypropyl methylcellulose and aqueous spray-coating preparation thereof
US4508702A (en) *	1982-06-14	1985-04-02	Key Pharmaceuticals, Inc.	Sustained release aspirin
US4634587A (en) *	1982-07-09	1987-01-06	Key Pharmaceuticals, Inc.	Sustained release quinidine dosage form
US4684516A (en) *	1983-08-01	1987-08-04	Alra Laboratories, Inc.	Sustained release tablets and method of making same
US4555399A (en) *	1983-11-18	1985-11-26	Key Pharmaceuticals, Inc.	Aspirin tablet
SE457505B (en) *	1984-01-10	1989-01-09	Lejus Medical Ab	LAMINATED ORAL PHARMACEUTICAL COMPOSITION AND PROCEDURES FOR ITS PREPARATION
GB2155330B (en) *	1984-03-08	1988-01-27	Squibb & Sons Inc	Solvent granulation technique for forming solid formulations of nystatin
JPH0753663B2 (en) *	1984-10-09	1995-06-07	武田薬品工業株式会社	Thiamine salt granules, their production and tablets
WO1986003675A1 (en) *	1984-12-14	1986-07-03	Gerhard Gergely	Particles from a hydrophobic or poorly soluble substance and process for rendering them hydrophilic
US4818539A (en) *	1985-02-05	1989-04-04	Warner-Lambert Company	Ingestible aggregate and delivery system prepared therefrom
US4843098A (en) *	1985-02-05	1989-06-27	Warner-Lambert Company	Ingestible aggregate and delivery system prepared therefrom
US4790991A (en) *	1985-02-05	1988-12-13	Warner-Lambert Company	Ingestible aggregate and delivery system prepared therefrom
US4851392A (en) *	1985-02-05	1989-07-25	Warner-Lambert Company	Ingestible aggregate and delivery system prepared therefrom
US4747881A (en) *	1985-02-05	1988-05-31	Warner-Lambert Company	Ingestible aggregate and delivery system prepared therefrom
LU85943A1 (en) *	1985-06-12	1987-01-13	Galephar	PHARMACEUTICAL TABLETS FOR THE EASY ADMINISTRATION OF PELLETS, THEIR PREPARATION AND THEIR USE
US4710519A (en) *	1985-09-30	1987-12-01	Basf Corporation	Process for preparing spray dried acetaminophen powder and the powder prepared thereby
AU587863B2 (en) *	1985-10-07	1989-08-31	Basf Aktiengesellschaft	Vitamin-containing granules and production thereof
US4837033A (en) *	1987-12-22	1989-06-06	Shin-Etsu Chemical Co., Ltd.	Method for the preparation of a coated solid medicament
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
DK6492D0 (en) *	1992-01-20	1992-01-20	Boerge Holm Christensen	GRANT FEED
JP2669446B2 (en) *	1992-03-23	1997-10-27	信越化学工業株式会社	Raw material powder for pharmaceutical coating liquid
AU4198793A (en) †	1992-07-24	1994-01-27	Takeda Chemical Industries Ltd.	Microparticle preparation and production thereof
US5560927A (en) *	1995-07-28	1996-10-01	Isp Investments Inc.	Co-processing method for making a free-flowing compressible powder and tablet therefrom
JP3555640B2 (en) *	1996-05-10	2004-08-18	ライオン株式会社	Multicapsulated microcapsules containing natural carotenoids, tablets, food and pharmaceutical compounds
US20070202182A1 (en) *	2006-02-26	2007-08-30	Kane Kevin M	Preparing solid formulation of nanoparticles of pharmaceutical ingredient, including at least micron-sized particles
US20100034959A1 (en) *	2008-08-07	2010-02-11	Vector Corporation	High solids, high molecular weight polymer coating

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1492034A1 (en) *	1965-05-18	1969-02-20	Merck Ag E	Process for the production of solid, long-lasting preparations of sensitive active substances that are poorly soluble in water, preferably pharmaceuticals
AU1039170A (en) *	1969-02-24	1971-07-22	Abbott Laboratories	Tableting medium
NL7112083A (en) *	1970-09-16	1972-03-20

1973
- 1973-12-18 IL IL43853A patent/IL43853A0/en unknown
- 1973-12-18 ZA ZA00739543A patent/ZA739543B/en unknown
- 1973-12-28 AU AU64010/73A patent/AU6401073A/en not_active Expired
1974
- 1974-01-09 NL NL7400298A patent/NL7400298A/xx not_active Application Discontinuation
- 1974-01-30 US US438135*A patent/US3907983A/en not_active Expired - Lifetime
- 1974-01-31 DE DE2404609A patent/DE2404609B2/en not_active Ceased
- 1974-02-14 JP JP49017211A patent/JPS49110820A/ja active Pending
- 1974-02-14 FR FR7405017A patent/FR2218085B1/fr not_active Expired
- 1974-02-15 GB GB692974A patent/GB1465781A/en not_active Expired
- 1974-02-15 BE BE140933A patent/BE811062A/en unknown

Also Published As

Publication number	Publication date
IL43853A0 (en)	1974-03-14
AU6401073A (en)	1975-07-03
BE811062A (en)	1974-08-16
US3907983A (en)	1975-09-23
NL7400298A (en)	1974-08-20
DE2404609B2 (en)	1978-05-18
JPS49110820A (en)	1974-10-22
FR2218085A1 (en)	1974-09-13
GB1465781A (en)	1977-03-02
FR2218085B1 (en)	1977-11-10
DE2404609A1 (en)	1974-09-05

Publication	Publication Date	Title
ZA739543B (en)	1975-03-26	Free-flowing, directly tablettable, pharmaceutically active substances
CA1029658A (en)	1978-04-18	Oral drug preparations
ZA747462B (en)	1975-12-31	Pharmacologically active compounds
ZM10374A1 (en)	1975-04-21	Pharmacologically active compounds
ZA742835B (en)	1975-05-28	Pharmacologically active compounds
MW174A1 (en)	1975-08-13	Pharmaceutical formulation
ZA743332B (en)	1975-05-28	Pharmacologically active phthalazine derivatives
NO741351L (en)	1974-10-15	Analogous process for the preparation of physiologically active triazolo-1,5-benzodiazepines.
NL7408253A (en)	1975-01-13	PHARMACEUTICALLY ACTIVE STEROIDS.
CA1029026A (en)	1978-04-04	N2-dansyl-l-arginine derivatives, and the pharmaceutically acceptable acid addition salts thereof
PH9942A (en)	1976-06-14	New pharmaceutically active 2,3-diazabicyclo(5,4,0)undecapentaene derivative
CA1030069A (en)	1978-04-25	Pharmaceutical preparations
IL45479A0 (en)	1974-11-29	Herbicidally active 1,3,4-thiadiazol-2-yl-ureas
ZA739612B (en)	1974-11-27	Pharmacologically active compounds
ZA732247B (en)	1974-01-30	Pharmaceutically active compounds
NL7416636A (en)	1975-07-01	PHARMACEUTICAL PREPARATION.
IL33788A (en)	1974-05-16	Pharmaceutically active thiachromone derivatives
MY8100184A (en)	1981-12-31	Pharmaceutical preparations
ZA746347B (en)	1975-11-26	Herbicidal active substances
AU7274074A (en)	1976-03-04	Drug
GB1406907A (en)	1975-09-17	Pharmaceutically active compound
AU6867574A (en)	1975-11-13	Pharmacologically active compounds
AU454743B2 (en)	1972-07-06	New pharmaceutically active 1, 4 dihydropyridines
AU489219B2 (en)	1975-06-12	Metabolically active bisphenol-alkane derivatives
AU489987B2 (en)	1975-11-27	New pharmaceutical preparations