FR1350162A - Process for obtaining tiny capsules and their aggregates - Google Patents

Process for obtaining tiny capsules and their aggregates

Info

Publication number
FR1350162A
FR1350162A FR919400A FR919400A FR1350162A FR 1350162 A FR1350162 A FR 1350162A FR 919400 A FR919400 A FR 919400A FR 919400 A FR919400 A FR 919400A FR 1350162 A FR1350162 A FR 1350162A
Authority
FR
France
Prior art keywords
aggregates
tiny capsules
obtaining tiny
obtaining
capsules
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
FR919400A
Other languages
French (fr)
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 US161395A external-priority patent/US3116206A/en
Application filed by NCR Corp, National Cash Register Co filed Critical NCR Corp
Priority to FR919400A priority Critical patent/FR1350162A/en
Application granted granted Critical
Publication of FR1350162A publication Critical patent/FR1350162A/en
Expired legal-status Critical Current

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
    • 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
FR919400A 1961-12-22 1962-12-21 Process for obtaining tiny capsules and their aggregates Expired FR1350162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR919400A FR1350162A (en) 1961-12-22 1962-12-21 Process for obtaining tiny capsules and their aggregates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US161395A US3116206A (en) 1961-12-22 1961-12-22 Encapsulation process and its product
FR919400A FR1350162A (en) 1961-12-22 1962-12-21 Process for obtaining tiny capsules and their aggregates

Publications (1)

Publication Number Publication Date
FR1350162A true FR1350162A (en) 1964-01-24

Family

ID=26199026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919400A Expired FR1350162A (en) 1961-12-22 1962-12-21 Process for obtaining tiny capsules and their aggregates

Country Status (1)

Country Link
FR (1) FR1350162A (en)

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