CH548295A - Procedimento per modificare le proprieta' fisico-chimiche superficiali in sostanze chimiche solide. - Google Patents

Procedimento per modificare le proprieta' fisico-chimiche superficiali in sostanze chimiche solide.

Info

Publication number
CH548295A
CH548295A CH1746665A CH1746665A CH548295A CH 548295 A CH548295 A CH 548295A CH 1746665 A CH1746665 A CH 1746665A CH 1746665 A CH1746665 A CH 1746665A CH 548295 A CH548295 A CH 548295A
Authority
CH
Switzerland
Prior art keywords
physico
modification
chemical properties
properties
drugs
Prior art date
Application number
CH1746665A
Other languages
English (en)
Italian (it)
Original Assignee
Laso Martinez Victorino
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 Laso Martinez Victorino filed Critical Laso Martinez Victorino
Publication of CH548295A publication Critical patent/CH548295A/it

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
    • B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
    • 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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0007—Effervescent
    • 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
    • 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
    • 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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Preparation (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
CH1746665A 1965-10-29 1965-12-17 Procedimento per modificare le proprieta' fisico-chimiche superficiali in sostanze chimiche solide. CH548295A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0319074A ES319074A1 (es) 1965-10-29 1965-10-29 Sistema para mejorar las propiedades fisico-quimicas en la superficie de sustancias quimicas sëlidas

Publications (1)

Publication Number Publication Date
CH548295A true CH548295A (it) 1974-04-30

Family

ID=8442706

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1746665A CH548295A (it) 1965-10-29 1965-12-17 Procedimento per modificare le proprieta' fisico-chimiche superficiali in sostanze chimiche solide.

Country Status (7)

Country Link
BE (1) BE673690A (tr)
CH (1) CH548295A (tr)
DE (1) DE1542282A1 (tr)
ES (1) ES319074A1 (tr)
FR (1) FR1460446A (tr)
GB (1) GB1128974A (tr)
IT (1) IT1012001B (tr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1300969A (en) * 1969-03-26 1972-12-29 Organon Nv Novel modified acid crystals and a process for their preparation

Also Published As

Publication number Publication date
ES319074A1 (es) 1966-06-16
GB1128974A (en) 1968-10-02
BE673690A (tr) 1966-04-01
IT1012001B (it) 1977-03-10
FR1460446A (fr) 1966-11-25
DE1542282A1 (de) 1970-03-26

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Legal Events

Date Code Title Description
PL Patent ceased