ES424295A1 - Process for the preparation of non-dusty easily wetted and readily soluble granulates - Google Patents

Process for the preparation of non-dusty easily wetted and readily soluble granulates

Info

Publication number
ES424295A1
ES424295A1 ES424295A ES424295A ES424295A1 ES 424295 A1 ES424295 A1 ES 424295A1 ES 424295 A ES424295 A ES 424295A ES 424295 A ES424295 A ES 424295A ES 424295 A1 ES424295 A1 ES 424295A1
Authority
ES
Spain
Prior art keywords
substance
preparation
dusty
readily soluble
mixture
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
ES424295A
Other languages
Spanish (es)
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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
Priority claimed from CH388173A external-priority patent/CH576805A5/en
Priority claimed from CH262774A external-priority patent/CH602176A5/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES424295A1 publication Critical patent/ES424295A1/en
Expired legal-status Critical Current

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
    • A61K9/14—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
    • A61K9/1682—Processes
    • A61K9/1688—Processes resulting in pure drug agglomerate optionally containing up to 5% of excipient
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; PREPARATION THEREOF
    • A23C9/00—Milk preparations; Milk powder or milk powder preparations
    • A23C9/16—Agglomerating or granulating milk powder; Making instant milk powder; Products obtained thereby
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
    • A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
    • A23F5/36—Further treatment of dried coffee extract; Preparations produced thereby, e.g. instant coffee
    • A23F5/38—Agglomerating, flaking or tabletting or granulating
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00—Shaping or working of foodstuffs characterised by the products
    • A23P10/20—Agglomerating; Granulating; Tabletting
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092—Dyes in solid form
    • C09B67/0095—Process features in the making of granulates
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/264—Supplying of photographic processing chemicals; Preparation or packaging thereof
    • G03C5/265—Supplying of photographic processing chemicals; Preparation or packaging thereof of powders, granulates, tablets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Glanulating (AREA)
  • Medicinal Preparation (AREA)

Abstract

Procedure for the preparation of granules that do not raise dust, easily wettable and of rapid dissolution, characterized by suspending the substance to be granulated in a liquid that does not dissolve this substance or in a mixture of such liquids, treating this suspension with small amounts of a second liquid (or a mixture of liquids) that moisten or even dissolve this substance, proceeding so that a multistage system is formed, subject the formed composition to a turbulent mixture until agglomerates of the substance are formed, separate from the multi-phase system aerated the agglomerates and dried these. (Machine-translation by Google Translate, not legally binding)
ES424295A 1973-03-16 1974-03-15 Process for the preparation of non-dusty easily wetted and readily soluble granulates Expired ES424295A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH388173A CH576805A5 (en) 1973-03-16 1973-03-16 Wet granulation of solids in multiphase liq. system - for optical brighteners, pharmaceuticals, industrial chemicals, foodstuffs, etc.
CH262774A CH602176A5 (en) 1974-02-25 1974-02-25 Wet granulation of solids in multiphase liq. system

Publications (1)

Publication Number Publication Date
ES424295A1 true ES424295A1 (en) 1976-10-16

Family

ID=25690979

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424295A Expired ES424295A1 (en) 1973-03-16 1974-03-15 Process for the preparation of non-dusty easily wetted and readily soluble granulates

Country Status (17)

Country Link
JP (1) JPS5342035B2 (en)
AR (1) AR201499A1 (en)
AT (1) AT346811B (en)
AU (1) AU502974B2 (en)
BR (1) BR7402030D0 (en)
CA (1) CA1066029A (en)
CS (1) CS193030B2 (en)
DD (1) DD110770A5 (en)
DE (1) DE2412369C2 (en)
DK (1) DK136515B (en)
ES (1) ES424295A1 (en)
FR (1) FR2221178B1 (en)
GB (1) GB1474112A (en)
IL (1) IL44352A (en)
IT (1) IT1015852B (en)
NL (1) NL7402981A (en)
OA (1) OA04622A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH577851A5 (en) * 1974-05-10 1976-07-30 Ciba Geigy Ag
GB1579481A (en) * 1977-02-18 1980-11-19 Ciba Geigy Ag Preparation of photographic material
GB1598254A (en) 1977-03-21 1981-09-16 Rohner Ag Process for the preparation of concentrated formulations which can be dispersed in aqueous media
EP0014503B1 (en) 1979-02-02 1982-07-28 Rohner AG Pratteln Process for preparing highly concentrated finely dispersed solid compositions of water insoluble to slightly soluble active compounds dispersible in an aqueous medium, containing little or no dispersing agent
DE3119383A1 (en) * 1981-05-15 1982-12-02 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING FINE DISTRIBUTED, POWDERED CAROTINO PREPARATIONS
GB2155330B (en) * 1984-03-08 1988-01-27 Squibb & Sons Inc Solvent granulation technique for forming solid formulations of nystatin
FR2586561B1 (en) * 1985-09-05 1988-05-20 Rhone Poulenc Sante PROCESS FOR THE PREPARATION OF SPHERICAL AGGLOMERATES OF PARACETAMOL AND PRODUCTS OBTAINED
JPS6452886A (en) * 1987-08-24 1989-02-28 Seiko Co Ltd Print cloths of beddings having miticidal and fungicidal properties
DE3830023A1 (en) * 1988-09-03 1990-03-15 Agfa Gevaert Ag GRANULATED, COLOR PHOTOGRAPHIC DEVELOPER AND ITS MANUFACTURE
DE3920921A1 (en) * 1989-06-27 1991-01-03 Agfa Gevaert Ag GRANULAR, COLOR PHOTOGRAPHIC BLEACHING AGENT AND ITS MANUFACTURE
DE3929864A1 (en) * 1989-09-08 1991-03-14 Nordmark Arzneimittel Gmbh METHOD FOR PRODUCING THEOPHYLLIN PELLETS
DE4009310A1 (en) * 1990-03-23 1991-09-26 Agfa Gevaert Ag GRANULATED PHOTOCHEMICALS
DE4012416A1 (en) * 1990-04-19 1991-10-24 Dynamit Nobel Ag Producing granulating powdered water-soluble substances - by dispersing in a soln. of granulating agent, pref. polysulphone, in organic solvent, then agglomerating by addn. of a non-solvent
EP0547796A1 (en) * 1991-12-17 1993-06-23 Konica Corporation Solid chemicals for processing silver halide photographic light-sensitive material
ES2145071T3 (en) * 1993-02-25 2000-07-01 Owens Brockway Glass Container APPARATUS FOR COOLING THE MOLD OF A GLASS ARTICLE FORMING MACHINE.
SE9901667D0 (en) * 1999-05-07 1999-05-07 Astra Ab Method and device for forming particles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1279657B (en) * 1961-11-13 1968-10-10 Shell Int Research Method and device for agglomerating a disperse phase from a preferably aqueous suspension
US3268071A (en) * 1962-08-22 1966-08-23 Ca Nat Research Council Process for the separation of solids by agglomeration
DE1279658B (en) * 1965-12-14 1968-10-10 Baerlocher Chem Process for granulating water-insoluble, powdery substances
FR95148E (en) * 1965-12-14 1970-07-24 Baerlocher Chem Process for granulating powdery substances insoluble in water, such as metal salts among others.
DE2003351C3 (en) * 1967-04-15 1979-03-15 Chemische Werke Muenchen Otto Baerlocher Gmbh, 8000 Muenchen Process for the granulation of halogen-containing polymers with the incorporation of additives
GB1139130A (en) * 1967-09-29 1969-01-08 Shell Int Research Process for the agglomeration of solid particles suspended in a liquid
DE1792061A1 (en) * 1968-07-18 1971-10-14 Shell Int Research Method and device for producing agglomerates or granulates from suspensions
CH529094A (en) * 1970-08-24 1972-10-15 Sandoz Ag Separation process

Also Published As

Publication number Publication date
FR2221178B1 (en) 1976-06-25
NL7402981A (en) 1974-09-18
AU6644374A (en) 1975-09-11
ATA216674A (en) 1978-04-15
DE2412369C2 (en) 1988-07-28
DD110770A5 (en) 1975-01-12
AU502974B2 (en) 1979-08-16
DK136515B (en) 1977-10-24
CA1066029A (en) 1979-11-13
CS193030B2 (en) 1979-09-17
DK136515C (en) 1978-03-20
DE2412369A1 (en) 1974-09-19
IT1015852B (en) 1977-05-20
IL44352A0 (en) 1974-06-30
JPS5025481A (en) 1975-03-18
AR201499A1 (en) 1975-03-21
FR2221178A1 (en) 1974-10-11
OA04622A (en) 1980-07-31
JPS5342035B2 (en) 1978-11-08
BR7402030D0 (en) 1974-11-05
GB1474112A (en) 1977-05-18
AT346811B (en) 1978-11-27
IL44352A (en) 1977-07-31

Similar Documents

Publication Publication Date Title
ES405961A1 (en) Process for preparing an iron-saccharide complex
ES366587A1 (en) Agglomerated dehydrated potato product and process
ES398963A1 (en) Cephalosporin process and product
NL7505304A (en) PROCESS FOR FRACTIONING LIQUID SOLUTIONS OF PROTEIN MIXTURES.
BE748862A (en) APPARATUS FOR THE PREPARATION OF PELLETS
ES287598A1 (en) A procedure to manufacture a detergent (Machine-translation by Google Translate, not legally binding)
ES408054A1 (en) Process for agglomerating sodium carbonate peroxide
BE587769A (en) Process for the agglomeration of powdered metalliferous materials.
ES8306681A1 (en) Process for the preparation of magnesium nitrate hexahydrate.
BE604596A (en) Process for improving the processing possibilities of fine granular materials.
ES438287A1 (en) Procedure to eliminate dissolved liquid substances. (Machine-translation by Google Translate, not legally binding)
BE588775A (en) Processes for agglomerating solids into particles.
FR1443415A (en) Powder adsorbents or caking agents, process for their preparation and applications
ES418685A1 (en) Binder-free granules
ES386646A1 (en) Procedure for producing particles of cyanuric acid. (Machine-translation by Google Translate, not legally binding)
FR1348948A (en) Process for the agglomeration of powdered food mixtures containing flour
JPS5241589A (en) Device for automatic feeding of liquid-form sample
BE755615A (en) PROCESS FOR PREPARING GLOBULAR GRAINS OF TETRANITRATE DEPENTAERYTHRITE (
ES371518A1 (en) A procedure for preparing granulated fertilizer. (Machine-translation by Google Translate, not legally binding)
ES456997A1 (en) Process and apparatus for the manufacture of granules such as fertilizer granules
ES382820A1 (en) Procedure for the granulation of pulverulent materials. (Machine-translation by Google Translate, not legally binding)
ES236423A3 (en) Procedure with your corresponding apparatus for the manufacture of light granulates. (Machine-translation by Google Translate, not legally binding)
FR1420500A (en) Apparatus for agglomerating, in particular in the form of flakes, powdery materials
Becker et al. Rate of solution of hydrated limes
ES226185A3 (en) A procedure for the obtaining of alkaline-therapy silicates (Machine-translation by Google Translate, not legally binding)