CH390883A - Procédé de fabrication de petites capsules contenant une particule solide - Google Patents

Procédé de fabrication de petites capsules contenant une particule solide

Info

Publication number
CH390883A
CH390883A CH287061A CH287061A CH390883A CH 390883 A CH390883 A CH 390883A CH 287061 A CH287061 A CH 287061A CH 287061 A CH287061 A CH 287061A CH 390883 A CH390883 A CH 390883A
Authority
CH
Switzerland
Prior art keywords
solid particle
capsules containing
small capsules
manufacturing small
manufacturing
Prior art date
Application number
CH287061A
Other languages
English (en)
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 CH390883A publication Critical patent/CH390883A/fr

Links

Classifications

    • 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
    • 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
    • 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
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/18—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component
    • C06B45/30—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an inorganic explosive or an inorganic thermic component
    • C06B45/32—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component the component base containing an inorganic explosive or an inorganic thermic component the coating containing an organic compound
CH287061A 1960-03-09 1961-03-09 Procédé de fabrication de petites capsules contenant une particule solide CH390883A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1372560A 1960-03-09 1960-03-09
US19207062A 1962-05-03 1962-05-03

Publications (1)

Publication Number Publication Date
CH390883A true CH390883A (fr) 1965-04-30

Family

ID=26685180

Family Applications (2)

Application Number Title Priority Date Filing Date
CH287061A CH390883A (fr) 1960-03-09 1961-03-09 Procédé de fabrication de petites capsules contenant une particule solide
CH551763A CH419064A (fr) 1960-03-09 1963-05-01 Procédé de mise sous capsules de matières aqueuses

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH551763A CH419064A (fr) 1960-03-09 1963-05-01 Procédé de mise sous capsules de matières aqueuses

Country Status (7)

Country Link
BE (1) BE631722A (fr)
BR (1) BR6126164D0 (fr)
CH (2) CH390883A (fr)
DE (2) DE1419650A1 (fr)
DK (1) DK109032C (fr)
GB (2) GB907284A (fr)
NL (2) NL128442C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432614A (en) * 1977-08-11 1979-03-10 Tanabe Seiyaku Co Ltd Preparation of microcapsules containing pharmaceuticals
US4197346A (en) * 1978-10-10 1980-04-08 Appleton Papers Inc. Self-contained pressure-sensitive record material and process of preparation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT631615A (fr) * 1960-02-26

Also Published As

Publication number Publication date
DK109032C (da) 1968-03-11
BE631722A (fr) 1963-08-16
DE1234190B (de) 1967-02-16
DE1419650A1 (de) 1969-01-30
NL292320A (fr) 1965-07-12
CH419064A (fr) 1966-08-31
NL128442C (fr) 1970-04-15
GB907284A (en) 1962-10-03
BR6126164D0 (pt) 1973-05-29
NL262195A (fr) 1964-05-25
GB967618A (en) 1964-08-26

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