GB1474112A - 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
GB1474112A
GB1474112A GB1168474A GB1168474A GB1474112A GB 1474112 A GB1474112 A GB 1474112A GB 1168474 A GB1168474 A GB 1168474A GB 1168474 A GB1168474 A GB 1168474A GB 1474112 A GB1474112 A GB 1474112A
Authority
GB
United Kingdom
Prior art keywords
granulates
substance
dusty
preparation
readily soluble
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
GB1168474A
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 GB1474112A publication Critical patent/GB1474112A/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; MAKING 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)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Physics & Mathematics (AREA)
  • General 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

1474112 Preparing dye granulates and granular detergents CIBA-GEIGY AG 15 March 1974 [16 March 1973 25 Feb 1974] 11684/74 Headings C4P and C5D [Also in Divisions A2 A5 B1 C2 and C3] Granulates of a substance, e.g. a dyestuff or a detergent, are prepared by suspending the substance in a first liquid in which it does not dissolve, adding a second liquid which at least partly dissolves the substance, the first and second liquids being either immiscible or only partially miscible, in an amount so as to form a multiphase system and subjecting the resulting system to turbulence such that agglomerates of the substance are formed (see Division B1). Granulates of dyestuff, e.g. basic, acid, sulphur, vat, mordant, chrome and disperse dyestuffs, pigments and direct dyestuffs, or granulates of a heavy duty or nonionic detergent may be prepared by the above process.
GB1168474A 1973-03-16 1974-03-15 Process for the preparation of non-dusty easily wetted and readily soluble granulates Expired GB1474112A (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
GB1474112A true GB1474112A (en) 1977-05-18

Family

ID=25690979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1168474A Expired GB1474112A (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)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155330A (en) * 1984-03-08 1985-09-25 Squibb & Sons Inc Solvent granulation technique for forming solid formulation of nystatin
EP0358034A2 (en) * 1988-09-03 1990-03-14 Agfa-Gevaert AG Granulated photographic colour developer and its preparation
EP0407752A1 (en) * 1989-06-27 1991-01-16 Agfa-Gevaert AG Granulated colour photographic bleaching agent and its preparation
EP0447655A1 (en) * 1990-03-23 1991-09-25 Agfa-Gevaert AG Granulated photochemicals
EP0547796A1 (en) * 1991-12-17 1993-06-23 Konica Corporation Solid chemicals for processing silver halide photographic light-sensitive material
WO2000067892A1 (en) * 1999-05-07 2000-11-16 Astrazeneca Ab Method and device for forming particles

Families Citing this family (8)

* 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
DE3119383A1 (en) * 1981-05-15 1982-12-02 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING FINE DISTRIBUTED, POWDERED CAROTINO PREPARATIONS
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
DE3929864A1 (en) * 1989-09-08 1991-03-14 Nordmark Arzneimittel Gmbh METHOD FOR PRODUCING THEOPHYLLIN PELLETS
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
AU5631494A (en) * 1993-02-25 1994-09-01 Owens-Brockway Glass Container Inc. Mold cooling apparatus for a glassware forming machine

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
FR95148E (en) * 1965-12-14 1970-07-24 Baerlocher Chem Process for granulating powdery substances insoluble in water, such as metal salts among others.
DE1279658B (en) * 1965-12-14 1968-10-10 Baerlocher Chem Process for granulating water-insoluble, powdery substances
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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155330A (en) * 1984-03-08 1985-09-25 Squibb & Sons Inc Solvent granulation technique for forming solid formulation of nystatin
EP0358034A2 (en) * 1988-09-03 1990-03-14 Agfa-Gevaert AG Granulated photographic colour developer and its preparation
EP0358034A3 (en) * 1988-09-03 1990-06-06 Agfa-Gevaert AG Granulated photographic colour developer and its preparation
EP0407752A1 (en) * 1989-06-27 1991-01-16 Agfa-Gevaert AG Granulated colour photographic bleaching agent and its preparation
EP0447655A1 (en) * 1990-03-23 1991-09-25 Agfa-Gevaert AG Granulated photochemicals
EP0547796A1 (en) * 1991-12-17 1993-06-23 Konica Corporation Solid chemicals for processing silver halide photographic light-sensitive material
WO2000067892A1 (en) * 1999-05-07 2000-11-16 Astrazeneca Ab Method and device for forming particles
US6551532B1 (en) 1999-05-07 2003-04-22 Astrazeneca Ab Method and device for forming particles

Also Published As

Publication number Publication date
FR2221178B1 (en) 1976-06-25
NL7402981A (en) 1974-09-18
AU502974B2 (en) 1979-08-16
DK136515B (en) 1977-10-24
DK136515C (en) 1978-03-20
CS193030B2 (en) 1979-09-17
AT346811B (en) 1978-11-27
DE2412369A1 (en) 1974-09-19
IL44352A0 (en) 1974-06-30
BR7402030D0 (en) 1974-11-05
FR2221178A1 (en) 1974-10-11
IT1015852B (en) 1977-05-20
DE2412369C2 (en) 1988-07-28
AR201499A1 (en) 1975-03-21
OA04622A (en) 1980-07-31
IL44352A (en) 1977-07-31
CA1066029A (en) 1979-11-13
JPS5025481A (en) 1975-03-18
ES424295A1 (en) 1976-10-16
ATA216674A (en) 1978-04-15
JPS5342035B2 (en) 1978-11-08
DD110770A5 (en) 1975-01-12
AU6644374A (en) 1975-09-11

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Legal Events

Date Code Title Description
49S Specification amended (sect. 9/1949)
PS Patent sealed [section 19, patents act 1949]
SP Amendment (slips) printed
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
SP Amendment (slips) printed
PCNP Patent ceased through non-payment of renewal fee