CA2215313C - Capsules sans soudure - Google Patents

Capsules sans soudure Download PDF

Info

Publication number
CA2215313C
CA2215313C CA002215313A CA2215313A CA2215313C CA 2215313 C CA2215313 C CA 2215313C CA 002215313 A CA002215313 A CA 002215313A CA 2215313 A CA2215313 A CA 2215313A CA 2215313 C CA2215313 C CA 2215313C
Authority
CA
Canada
Prior art keywords
nozzle
shell material
core material
shell
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 - Fee Related
Application number
CA002215313A
Other languages
English (en)
Other versions
CA2215313A1 (fr
Inventor
Jesse J. Kiefer
Blake H. Glenn
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.)
Intercontinental Great Brands LLC
Original Assignee
Cadbury Adams USA LLC
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 US08/412,672 external-priority patent/US5595757A/en
Application filed by Cadbury Adams USA LLC filed Critical Cadbury Adams USA LLC
Publication of CA2215313A1 publication Critical patent/CA2215313A1/fr
Application granted granted Critical
Publication of CA2215313C publication Critical patent/CA2215313C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/003—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic followed by coating of the granules
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)

Abstract

La présente invention se rapporte à une capsule sans soudure comportant un matériau d'enrobage encapsulant un noyau dont le centre est rempli, dans laquelle le matériau d'enrobage est formé d'un hydrate de carbone dans un état vitreux, ainsi qu'à un procédé et un appareil permettant de fabriquer la capsule sans soudure.
CA002215313A 1995-03-29 1996-01-24 Capsules sans soudure Expired - Fee Related CA2215313C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US412,672 1989-09-26
US08/412,672 US5595757A (en) 1995-03-29 1995-03-29 Seamless capsules
PCT/US1996/001138 WO1996030115A1 (fr) 1995-03-29 1996-01-24 Capsules sans soudure

Publications (2)

Publication Number Publication Date
CA2215313A1 CA2215313A1 (fr) 1996-10-03
CA2215313C true CA2215313C (fr) 2007-03-06

Family

ID=37891576

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002215313A Expired - Fee Related CA2215313C (fr) 1995-03-29 1996-01-24 Capsules sans soudure

Country Status (1)

Country Link
CA (1) CA2215313C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117346424B (zh) * 2023-12-06 2024-02-06 山东鑫泰达节能科技有限公司 一种硅酸钠制备用冷却收集装置

Also Published As

Publication number Publication date
CA2215313A1 (fr) 1996-10-03

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed