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
  • A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs
• • 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
  • A61K9/20—Pills, tablets, discs, rods
  • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
  • A61K9/2806—Coating materials
  • A61K9/2833—Organic macromolecular compounds
  • A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
  • A61K9/2846—Poly(meth)acrylates
• • 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
  • A61K9/4891—Coated capsules; Multilayered drug free capsule shells
• • 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
  • A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
  • A61K9/5078—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 having two or more different coatings optionally including drug-containing subcoatings with drug-free core
• • C—CHEMISTRY; METALLURGY
  • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
  • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
  • C08F8/00—Chemical modification by after-treatment

Landscapes

• Health & Medical Sciences (AREA)
• Engineering & Computer Science (AREA)
• Bioinformatics & Cheminformatics (AREA)
• Chemical & Material Sciences (AREA)
• Medicinal Chemistry (AREA)
• Public Health (AREA)
• Epidemiology (AREA)
• Life Sciences & Earth Sciences (AREA)
• Animal Behavior & Ethology (AREA)
• General Health & Medical Sciences (AREA)
• Pharmacology & Pharmacy (AREA)
• Veterinary Medicine (AREA)
• General Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Polymers & Plastics (AREA)
• Organic Chemistry (AREA)
• Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
• Medicinal Preparation (AREA)
• Polyesters Or Polycarbonates (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22693788

Family Applications (1)

Country Status (25)

Families Citing this family (5)

Family Cites Families (6)

• 1972
  • 1972-10-03 ZA ZA727066A patent/ZA727066B/xx unknown
  • 1972-10-04 IE IE1342/72A patent/IE36731B1/xx unknown
  • 1972-10-05 AU AU47451/72A patent/AU473557B2/en not_active Expired
  • 1972-10-06 PH PH13985A patent/PH13179A/en unknown
  • 1972-10-06 IL IL40520A patent/IL40520A/xx unknown
  • 1972-10-06 CA CA153,435A patent/CA1004799A/en not_active Expired
  • 1972-10-11 IT IT30357/72A patent/IT990509B/it active
  • 1972-10-11 SE SE7213104A patent/SE400979B/xx unknown
  • 1972-10-11 FR FR7235960A patent/FR2157847B1/fr not_active Expired
  • 1972-10-11 ES ES407563A patent/ES407563A1/es not_active Expired
  • 1972-10-11 AR AR244601A patent/AR194852A1/es active
  • 1972-10-11 BE BE789919D patent/BE789919A/xx unknown
  • 1972-10-11 GB GB4675772A patent/GB1409280A/en not_active Expired
  • 1972-10-11 NL NL7213765A patent/NL7213765A/xx not_active Application Discontinuation
  • 1972-10-11 DK DK500572AA patent/DK138503B/da unknown
  • 1972-10-11 HU HUEI436A patent/HU165803B/hu unknown
  • 1972-10-12 PL PL1972197424A patent/PL102291B1/pl unknown
  • 1972-10-12 AT AT858173*7A patent/AT329185B/de active
  • 1972-10-12 YU YU2556/72A patent/YU34904B/xx unknown
  • 1972-10-12 DE DE2250028A patent/DE2250028A1/de not_active Ceased
  • 1972-10-12 JP JP47102327A patent/JPS4847590A/ja active Pending
  • 1972-10-12 CH CH1490772A patent/CH575967A5/xx not_active IP Right Cessation
  • 1972-10-12 PL PL1972158236A patent/PL76176B1/xx unknown
  • 1972-10-12 AT AT876372A patent/AT316139B/de not_active IP Right Cessation
  • 1972-10-12 BR BR007119/72A patent/BR7207119D0/pt unknown
  • 1972-10-12 RO RO7200072494A patent/RO62797A/ro unknown
  • 1972-10-12 DD DD166198A patent/DD103248A5/xx unknown
  • 1972-10-12 DD DD176088*A patent/DD109508A5/xx unknown
• 1976
  • 1976-04-23 SE SE7604731A patent/SE411123B/xx unknown

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