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
  • B01J13/20—After-treatment of capsule walls, e.g. hardening
  • B01J13/203—Exchange of core-forming material by diffusion through the capsule wall
• • 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
• • 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

Landscapes

• Chemical & Material Sciences (AREA)
• Health & Medical Sciences (AREA)
• Organic Chemistry (AREA)
• Animal Behavior & Ethology (AREA)
• Life Sciences & Earth Sciences (AREA)
• Pharmacology & Pharmacy (AREA)
• General Health & Medical Sciences (AREA)
• Public Health (AREA)
• Veterinary Medicine (AREA)
• Dispersion Chemistry (AREA)
• Medicinal Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Engineering & Computer Science (AREA)
• Bioinformatics & Cheminformatics (AREA)
• Epidemiology (AREA)
• Medicinal Preparation (AREA)
• Manufacturing Of Micro-Capsules (AREA)
• Cosmetics (AREA)
• Seasonings (AREA)
• General Preparation And Processing Of Foods (AREA)
• Fats And Perfumes (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22527118

Family Applications (1)

Country Status (9)

Families Citing this family (4)

• 0
  • NL NL284873D patent/NL284873A/xx unknown
  • NL NL126072D patent/NL126072C/xx active
  • BE BE624167D patent/BE624167A/xx unknown
• 1962
  • 1962-07-16 BR BR14100062A patent/BR6241000D0/pt unknown
  • 1962-08-29 GB GB3311562A patent/GB949910A/en not_active Expired
  • 1962-10-09 ES ES281391A patent/ES281391A1/es not_active Expired
  • 1962-10-25 DK DK460262A patent/DK106667C/da active
  • 1962-10-27 DE DEN22284A patent/DE1184734B/de active Pending
  • 1962-10-30 AT AT855662A patent/AT239200B/de active
  • 1962-10-30 CH CH1267462A patent/CH419063A/fr unknown

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