ES257336A1 - Metodo para la producciën de una preparaciën seca pulverulenta - Google Patents

Metodo para la producciën de una preparaciën seca pulverulenta

Info

Publication number
ES257336A1
ES257336A1 ES0257336A ES257336A ES257336A1 ES 257336 A1 ES257336 A1 ES 257336A1 ES 0257336 A ES0257336 A ES 0257336A ES 257336 A ES257336 A ES 257336A ES 257336 A1 ES257336 A1 ES 257336A1
Authority
ES
Spain
Prior art keywords
air
free flowing
drying
stable
contain
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
ES0257336A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES257336A1 publication Critical patent/ES257336A1/es
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/16Evaporating by spraying
    • B01D1/18Evaporating by spraying to obtain dry solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • B01J13/04Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/829Liposomes, e.g. encapsulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dispersion Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Fats And Perfumes (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

Método para la producción de una preparación seca pulverulenta que es estable al aire y cuyas partículas individuales contienen una sustancia biológicamente valiosa, por lo menos un antioxidante, sustancias sinérgicas, y además un coloide formador de película y un carbohidrato, caracterizado por el hecho de que las sustancias que componen las partículas son disueltas o dispersadas en agua para obtener un líquido que a 70ºC tiene una viscosidad entre 500 y 1300 centipoise, líquido que luego es atomizado, siendo recogidas las partículas solidificadas así producidas sobre una capa de base sólida que se desplaza relativamente al orificio del eyector y ala cual las partículas solidificadas se adhieren poco o nada, después de lo cual las partículas son retiradas de la base y secadas.
ES0257336A 1959-04-15 1960-04-12 Metodo para la producciën de una preparaciën seca pulverulenta Expired ES257336A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL238195 1959-04-15

Publications (1)

Publication Number Publication Date
ES257336A1 true ES257336A1 (es) 1960-06-16

Family

ID=19751670

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0257336A Expired ES257336A1 (es) 1959-04-15 1960-04-12 Metodo para la producciën de una preparaciën seca pulverulenta

Country Status (7)

Country Link
US (1) US3207666A (es)
BE (1) BE589766A (es)
CH (1) CH420817A (es)
DK (1) DK112719B (es)
ES (1) ES257336A1 (es)
GB (1) GB944553A (es)
NL (2) NL112870C (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1338249A (en) * 1969-12-10 1973-11-21 Colgate Palmolive Co Granular enzyme products
US4016040A (en) * 1969-12-10 1977-04-05 Colgate-Palmolive Company Preparation of enzyme-containing beads
JPS5115093B2 (es) * 1971-10-04 1976-05-14
DE3135329A1 (de) * 1981-09-05 1983-03-24 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von trockenpulvern oxidationsempfindlicher substanzen
FR2521565B1 (fr) * 1982-02-17 1985-07-05 Dior Sa Parfums Christian Melange pulverulent de constituants lipidiques et de constituants hydrophobes, procede pour le preparer, phases lamellaires lipidiques hydratees et procede de fabrication, compositions pharmaceutiques ou cosmetiques comportant des phases lamellaires lipidiques hydratees
US4670247A (en) * 1983-07-05 1987-06-02 Hoffman-Laroche Inc. Process for preparing fat-soluble vitamin active beadlets
US4925681A (en) * 1983-12-15 1990-05-15 Nestec S.A. Process for inhibiting lipid oxidation in food and composition thereby
US4891231A (en) * 1983-12-15 1990-01-02 Nestec S.A. Process for inhibiting liquid oxidation in food
US4839187A (en) * 1984-06-14 1989-06-13 Nestec Sa Antioxidant compositions
US4764317A (en) * 1984-02-09 1988-08-16 Southwest Research Institute Microencapsulation process and apparatus
US5120761A (en) * 1988-10-14 1992-06-09 Finnan Jeffrey L Method of making a free-flowing spray dried edible powder comprising an oil
DK546289D0 (da) * 1989-11-02 1989-11-02 Danochemo As Carotenoidpulvere
US20050244568A1 (en) * 2004-03-04 2005-11-03 Sorsus Gmbh Artificial fruit
US11155884B1 (en) 2020-10-16 2021-10-26 Klemm & Sohn Gmbh & Co. Kg Double-flowering dwarf Calibrachoa

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777797A (en) * 1952-06-04 1957-01-15 Nopco Chem Co Vitamin products
US2777798A (en) * 1953-02-19 1957-01-15 Nopco Chem Co Stable fat-soluble vitamin-containing composition
US2756177A (en) * 1953-03-09 1956-07-24 Hoffmann La Roche Process for making fat-soluble vitamin active powder
US2796380A (en) * 1953-05-22 1957-06-18 Sterling Drug Inc Fat-soluble vitamin compositions and preparation thereof
US2897119A (en) * 1957-11-12 1959-07-28 Camp Sea Food Company Inc Van Stable powdered oil soluble vitamins and method of preparing stable powdered oil soluble vitamins

Also Published As

Publication number Publication date
BE589766A (es)
NL112870C (es)
US3207666A (en) 1965-09-21
CH420817A (de) 1966-09-15
NL238195A (es)
GB944553A (en) 1963-12-18
DK112719B (da) 1969-01-06

Similar Documents

Publication Publication Date Title
ES257336A1 (es) Metodo para la producciën de una preparaciën seca pulverulenta
IE37901B1 (en) Improvements in and relating to atomising devices
JPS5213539A (en) Preparation of aqueous dispersion of polyolefin composition
ATE71800T1 (de) Spruehverfahren und dabei verwendbare formulierung.
ES8700083A1 (es) Un metodo y un aparato para recubrir o encapsular componentes de masas individuales de material de nucleo que tienen la forma de particulas solidas, agrados formados por granulacion o gotas de liquido.
MXPA04004726A (es) Composiciones farmaceuticas en forma particulada.
ES8307119A1 (es) Un procedimiento de microencapsulacion por pulverizacion.
CN206295928U (zh) 一种颗粒均一的微胶囊制备系统
DE69106970T2 (de) Sprühtrocknung.
ES426699A1 (es) Procedimiento para producir microcapsulas.
GB791554A (en) Improvements in and relating to the mixing of particulate solid material with liquid
GB844772A (en) Granular pharmaceutical compositions and process for preparing same
JPS5732749A (en) Rotary-atomizing electrostatic-coating device
GB1270020A (en) Improvements in or relating to spray drying devices and methods for the operation of such devices
ES8100116A1 (es) Aparato pulverizador
JPS5266633A (en) Stable dispersion of agricultural chemicals
JPS5730581A (en) Coating of cylindrical body
GB892838A (en) Apparatus for spreading liquids and powdered solids over the ground
JPS5551429A (en) Spray drier
GB1119260A (en) Improvements relating to methods of manufacturing granulated glass powder
JPS5589136A (en) Humidifying pulverized substance
JPS53124565A (en) Preparation of powdered resin
JPS56166961A (en) Rotary electrostatic spray painting apparatus
JPS5253515A (en) Atomizing method
GB599445A (en) Improvements relating to the treatment of seeds