NO892149L - Apparat og fremgangsmaate for fremstilling av mikrokapsler. - Google Patents

Apparat og fremgangsmaate for fremstilling av mikrokapsler.

Info

Publication number
NO892149L
NO892149L NO89892149A NO892149A NO892149L NO 892149 L NO892149 L NO 892149L NO 89892149 A NO89892149 A NO 89892149A NO 892149 A NO892149 A NO 892149A NO 892149 L NO892149 L NO 892149L
Authority
NO
Norway
Prior art keywords
microcapples
procedure
making
making microcapples
Prior art date
Application number
NO89892149A
Other languages
English (en)
Other versions
NO892149D0 (no
Inventor
Bruce K Redding Jr
Original Assignee
Bruce K Redding Jr
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 US07/187,982 external-priority patent/US4978483A/en
Application filed by Bruce K Redding Jr filed Critical Bruce K Redding Jr
Publication of NO892149D0 publication Critical patent/NO892149D0/no
Publication of NO892149L publication Critical patent/NO892149L/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • 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
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • 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
    • 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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/804—Capsule making
NO89892149A 1987-09-28 1989-05-26 Apparat og fremgangsmaate for fremstilling av mikrokapsler. NO892149L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10180287A 1987-09-28 1987-09-28
US07/187,982 US4978483A (en) 1987-09-28 1988-04-29 Apparatus and method for making microcapsules
PCT/US1988/003143 WO1989002814A1 (en) 1987-09-28 1988-09-13 Apparatus and method for making microcapsules

Publications (2)

Publication Number Publication Date
NO892149D0 NO892149D0 (no) 1989-05-26
NO892149L true NO892149L (no) 1989-07-21

Family

ID=27375831

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89892149A NO892149L (no) 1987-09-28 1989-05-26 Apparat og fremgangsmaate for fremstilling av mikrokapsler.

Country Status (2)

Country Link
AU (1) AU620571B2 (no)
NO (1) NO892149L (no)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812056A (en) * 1972-07-05 1974-05-21 Ncr Continuous encapsulation
DE2311712B2 (de) * 1973-03-09 1978-08-10 Bayer Ag, 5090 Leverkusen Verfahren zur Hersteilung von Mikrokapseln
US4755397A (en) * 1986-12-24 1988-07-05 National Starch And Chemical Corporation Starch based particulate encapsulation process

Also Published As

Publication number Publication date
NO892149D0 (no) 1989-05-26
AU620571B2 (en) 1992-02-20
AU2551088A (en) 1989-04-18

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