CH395942A - Method of coating particles - Google Patents

Method of coating particles

Info

Publication number
CH395942A
CH395942A CH8205759A CH8205759A CH395942A CH 395942 A CH395942 A CH 395942A CH 8205759 A CH8205759 A CH 8205759A CH 8205759 A CH8205759 A CH 8205759A CH 395942 A CH395942 A CH 395942A
Authority
CH
Switzerland
Prior art keywords
coating particles
particles
coating
Prior art date
Application number
CH8205759A
Other languages
German (de)
Inventor
Nelson Hiestand Everett
Hugo Jensen Erik
Dietrich Meister Peter
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of CH395942A publication Critical patent/CH395942A/en

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
    • A61K9/48—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
    • A61K9/5089—Processes
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
CH8205759A 1958-12-22 1959-12-19 Method of coating particles CH395942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78192758A 1958-12-22 1958-12-22

Publications (1)

Publication Number Publication Date
CH395942A true CH395942A (en) 1965-07-31

Family

ID=25124404

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8205759A CH395942A (en) 1958-12-22 1959-12-19 Method of coating particles

Country Status (3)

Country Link
CH (1) CH395942A (en)
DE (1) DE1249219B (en)
GB (1) GB929409A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418656A (en) * 1965-10-23 1968-12-24 Us Plywood Champ Papers Inc Microcapsules, process for their formation and transfer sheet record material coated therewith
US3993831A (en) * 1968-12-17 1976-11-23 Champion International Corporation Microcapsules, process for their formation and transfer sheet record material coated therewith
US4914084A (en) * 1984-05-09 1990-04-03 Synthetic Blood Corporation Composition and method for introducing heme, hemoproteins, and/or heme-hemoprotein complexes into the body
FR2727632A1 (en) * 1994-12-06 1996-06-07 Godard Philippe Compsns. contg. perfume-filled microcapsules
US5744164A (en) * 1994-12-16 1998-04-28 Nestec S.A. Sustained release microparticulate caffeine formulation
US6723359B2 (en) * 2001-10-18 2004-04-20 Firmenich Sa Spray-dried compositions and method for their preparation
EP3775037A4 (en) * 2018-04-02 2021-12-01 Polygreen Ltd. Process for the production of biodegradable superabsorbent polymer with high absorbency under load based on styrene maleic acid copolymers and biopolymer

Also Published As

Publication number Publication date
DE1249219B (en) 1967-09-07
GB929409A (en) 1963-06-19

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