FR76780E - Microscopic capsules containing oil and their production process - Google Patents

Microscopic capsules containing oil and their production process

Info

Publication number
FR76780E
FR76780E FR813634A FR813634A FR76780E FR 76780 E FR76780 E FR 76780E FR 813634 A FR813634 A FR 813634A FR 813634 A FR813634 A FR 813634A FR 76780 E FR76780 E FR 76780E
Authority
FR
France
Prior art keywords
production process
containing oil
capsules containing
microscopic capsules
microscopic
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
FR813634A
Other languages
French (fr)
Inventor
William Henry Anthony
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register 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
Priority claimed from US781898A external-priority patent/US3041288A/en
Application filed by NCR Corp, National Cash Register Co filed Critical NCR Corp
Priority to FR813634A priority Critical patent/FR76780E/en
Application granted granted Critical
Publication of FR76780E publication Critical patent/FR76780E/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR813634A 1958-12-22 1959-12-21 Microscopic capsules containing oil and their production process Expired FR76780E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR813634A FR76780E (en) 1958-12-22 1959-12-21 Microscopic capsules containing oil and their production process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US781898A US3041288A (en) 1958-12-22 1958-12-22 Method of manufacturing microscopic capsules having walls of alcohol-fractionated gelatin
FR813634A FR76780E (en) 1958-12-22 1959-12-21 Microscopic capsules containing oil and their production process

Publications (1)

Publication Number Publication Date
FR76780E true FR76780E (en) 1961-12-01

Family

ID=26184782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813634A Expired FR76780E (en) 1958-12-22 1959-12-21 Microscopic capsules containing oil and their production process

Country Status (1)

Country Link
FR (1) FR76780E (en)

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