GB2316086B - Method and powder coating composition for electrostatic coating of pharmaceutical substrates - Google Patents

Method and powder coating composition for electrostatic coating of pharmaceutical substrates

Info

Publication number
GB2316086B
GB2316086B GB9723708A GB9723708A GB2316086B GB 2316086 B GB2316086 B GB 2316086B GB 9723708 A GB9723708 A GB 9723708A GB 9723708 A GB9723708 A GB 9723708A GB 2316086 B GB2316086 B GB 2316086B
Authority
GB
United Kingdom
Prior art keywords
coating composition
pharmaceutical substrates
powder coating
electrostatic
electrostatic coating
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
GB9723708A
Other versions
GB9723708D0 (en
GB2316086A (en
Inventor
John Edward Hogan
Trevor Page
Linda Reeves
John Nicholas Staniforth
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.)
Phoqus Ltd
Colorcon Ltd
Original Assignee
Phoqus Ltd
Colorcon Ltd
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 GBGB9509347.2A external-priority patent/GB9509347D0/en
Priority claimed from GBGB9520302.2A external-priority patent/GB9520302D0/en
Priority to GB9723708A priority Critical patent/GB2316086B/en
Application filed by Phoqus Ltd, Colorcon Ltd filed Critical Phoqus Ltd
Priority to GB9913337A priority patent/GB2333975B/en
Priority to GB9828580A priority patent/GB2336551B/en
Priority claimed from PCT/GB1996/001101 external-priority patent/WO1996035413A1/en
Publication of GB9723708D0 publication Critical patent/GB9723708D0/en
Publication of GB2316086A publication Critical patent/GB2316086A/en
Publication of GB2316086B publication Critical patent/GB2316086B/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • 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
    • A61J3/005—Coating of tablets or the like
    • 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
    • A61K9/20—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
    • A61K9/2853—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers, poly(lactide-co-glycolide)
    • 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
    • A61K9/2893—Tablet coating processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/081—Plant for applying liquids or other fluent materials to objects specially adapted for treating particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
    • B05B5/084—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects the objects lying on, or being supported above conveying means, e.g. conveyor belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/087—Arrangements of electrodes, e.g. of charging, shielding, collecting electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B05D1/045—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field on non-conductive substrates

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Preparation (AREA)
GB9723708A 1995-05-09 1996-05-08 Method and powder coating composition for electrostatic coating of pharmaceutical substrates Expired - Fee Related GB2316086B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9828580A GB2336551B (en) 1995-05-09 1996-05-08 Improvements in or relating to electrostatic coating of pharmaceutical substrates
GB9723708A GB2316086B (en) 1995-05-09 1996-05-08 Method and powder coating composition for electrostatic coating of pharmaceutical substrates
GB9913337A GB2333975B (en) 1995-05-09 1996-05-08 Improvements in or relating to electrostatic coating of substrates

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9509347.2A GB9509347D0 (en) 1995-05-09 1995-05-09 Electrostatic coating
GBGB9520302.2A GB9520302D0 (en) 1995-10-05 1995-10-05 Improvements in or relating to electrostatic coating of substrates
GB9723708A GB2316086B (en) 1995-05-09 1996-05-08 Method and powder coating composition for electrostatic coating of pharmaceutical substrates
PCT/GB1996/001101 WO1996035413A1 (en) 1995-05-09 1996-05-08 Powder coating composition for electrostatic coating of pharmaceutical substrates

Publications (3)

Publication Number Publication Date
GB9723708D0 GB9723708D0 (en) 1998-01-07
GB2316086A GB2316086A (en) 1998-02-18
GB2316086B true GB2316086B (en) 2000-01-12

Family

ID=27267709

Family Applications (3)

Application Number Title Priority Date Filing Date
GB9913337A Expired - Fee Related GB2333975B (en) 1995-05-09 1996-05-08 Improvements in or relating to electrostatic coating of substrates
GB9828580A Expired - Fee Related GB2336551B (en) 1995-05-09 1996-05-08 Improvements in or relating to electrostatic coating of pharmaceutical substrates
GB9723708A Expired - Fee Related GB2316086B (en) 1995-05-09 1996-05-08 Method and powder coating composition for electrostatic coating of pharmaceutical substrates

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB9913337A Expired - Fee Related GB2333975B (en) 1995-05-09 1996-05-08 Improvements in or relating to electrostatic coating of substrates
GB9828580A Expired - Fee Related GB2336551B (en) 1995-05-09 1996-05-08 Improvements in or relating to electrostatic coating of pharmaceutical substrates

Country Status (1)

Country Link
GB (3) GB2333975B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7390524B1 (en) 2004-05-20 2008-06-24 Advanced Cardiovascular Systems, Inc. Method for electrostatic spraying of an abluminal stent surface
US7867547B2 (en) 2005-12-19 2011-01-11 Advanced Cardiovascular Systems, Inc. Selectively coating luminal surfaces of stents
US8003156B2 (en) 2006-05-04 2011-08-23 Advanced Cardiovascular Systems, Inc. Rotatable support elements for stents
US8017237B2 (en) 2006-06-23 2011-09-13 Abbott Cardiovascular Systems, Inc. Nanoshells on polymers
US8048448B2 (en) 2006-06-15 2011-11-01 Abbott Cardiovascular Systems Inc. Nanoshells for drug delivery
US8048441B2 (en) 2007-06-25 2011-11-01 Abbott Cardiovascular Systems, Inc. Nanobead releasing medical devices
US8197879B2 (en) 2003-09-30 2012-06-12 Advanced Cardiovascular Systems, Inc. Method for selectively coating surfaces of a stent
US8603530B2 (en) 2006-06-14 2013-12-10 Abbott Cardiovascular Systems Inc. Nanoshell therapy

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2345870B (en) * 1996-04-09 2000-10-18 Sarnoff Corp Particle deposition
GB2370243B (en) 2000-12-21 2004-06-16 Phoqus Ltd Electrostatic application of powder material to solid dosage forms in an elect ric field
GB2420297B (en) * 2003-06-18 2006-11-15 Phoqus Pharmaceuticals Ltd Method and apparatus for the application of powder material to substrates
GB0407312D0 (en) 2004-03-31 2004-05-05 Phoqus Pharmaceuticals Ltd Method and apparatus for the application of powder material to substrates
US7553377B1 (en) 2004-04-27 2009-06-30 Advanced Cardiovascular Systems, Inc. Apparatus and method for electrostatic coating of an abluminal stent surface

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075404A (en) * 1963-06-19 1967-07-12 Tanabe Seiyaku Co Electrostatic tablet coating apparatus
GB2065691A (en) * 1979-11-29 1981-07-01 Colorcon Dry edible film coating composition
DE3049179A1 (en) * 1975-03-20 1982-07-29 Röhm GmbH, 6100 Darmstadt Using vinyl! copolymer as binding agent for pharmaceutical dosages - prepd. by dispersing the copolymer spray-dried powder in softening soln.
EP0063015A1 (en) * 1981-04-04 1982-10-20 Hugh Gerald Charles Window insulation system
WO1992011002A1 (en) * 1990-12-20 1992-07-09 Warner-Jenkinson Company Wet powder film-forming compositions
WO1992014451A1 (en) * 1991-02-22 1992-09-03 Hoechst Uk Limited Improvements in or relating to electrostatic coating of substrates of medicinal products
EP0551700A1 (en) * 1991-05-29 1993-07-21 BPSI Holdings, Inc. Film coatings and film coating compositions based on cellulosic polymers and lactose

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1140784A (en) * 1979-06-04 1983-02-08 Xerox Corporation Conductive powder coated electrostatographic carriers
GB2056885A (en) * 1979-08-08 1981-03-25 Blundell Permoglaze Ltd Powder coating cellulose fibre substrates
EP0459048B1 (en) * 1990-06-01 1996-03-20 Courtaulds Coatings (Holdings) Limited Coloured powder coating compositions
JP2711036B2 (en) * 1991-10-11 1998-02-10 日本ペイント株式会社 Powder coatings and raw materials for powder coatings
GB9223300D0 (en) * 1992-11-06 1992-12-23 Courtaulds Coatings Holdings Powder coating compositions and their use
IT1265473B1 (en) * 1993-12-30 1996-11-22 Otefal Srl PROCEDURE FOR THE PRODUCTION OF POWDERS WITH CONTROLLED GRANULOMETRY AND PRODUCT IN POWDER SO OBTAINED
JP2913377B2 (en) * 1994-04-22 1999-06-28 株式会社巴川製紙所 Powder paint

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075404A (en) * 1963-06-19 1967-07-12 Tanabe Seiyaku Co Electrostatic tablet coating apparatus
DE3049179A1 (en) * 1975-03-20 1982-07-29 Röhm GmbH, 6100 Darmstadt Using vinyl! copolymer as binding agent for pharmaceutical dosages - prepd. by dispersing the copolymer spray-dried powder in softening soln.
GB2065691A (en) * 1979-11-29 1981-07-01 Colorcon Dry edible film coating composition
EP0063015A1 (en) * 1981-04-04 1982-10-20 Hugh Gerald Charles Window insulation system
WO1992011002A1 (en) * 1990-12-20 1992-07-09 Warner-Jenkinson Company Wet powder film-forming compositions
WO1992014451A1 (en) * 1991-02-22 1992-09-03 Hoechst Uk Limited Improvements in or relating to electrostatic coating of substrates of medicinal products
EP0551700A1 (en) * 1991-05-29 1993-07-21 BPSI Holdings, Inc. Film coatings and film coating compositions based on cellulosic polymers and lactose

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8197879B2 (en) 2003-09-30 2012-06-12 Advanced Cardiovascular Systems, Inc. Method for selectively coating surfaces of a stent
US7390524B1 (en) 2004-05-20 2008-06-24 Advanced Cardiovascular Systems, Inc. Method for electrostatic spraying of an abluminal stent surface
US7867547B2 (en) 2005-12-19 2011-01-11 Advanced Cardiovascular Systems, Inc. Selectively coating luminal surfaces of stents
US8003156B2 (en) 2006-05-04 2011-08-23 Advanced Cardiovascular Systems, Inc. Rotatable support elements for stents
US8741379B2 (en) 2006-05-04 2014-06-03 Advanced Cardiovascular Systems, Inc. Rotatable support elements for stents
US8465789B2 (en) 2006-05-04 2013-06-18 Advanced Cardiovascular Systems, Inc. Rotatable support elements for stents
US8637110B2 (en) 2006-05-04 2014-01-28 Advanced Cardiovascular Systems, Inc. Rotatable support elements for stents
US8596215B2 (en) 2006-05-04 2013-12-03 Advanced Cardiovascular Systems, Inc. Rotatable support elements for stents
US8603530B2 (en) 2006-06-14 2013-12-10 Abbott Cardiovascular Systems Inc. Nanoshell therapy
US8808342B2 (en) 2006-06-14 2014-08-19 Abbott Cardiovascular Systems Inc. Nanoshell therapy
US8048448B2 (en) 2006-06-15 2011-11-01 Abbott Cardiovascular Systems Inc. Nanoshells for drug delivery
US8017237B2 (en) 2006-06-23 2011-09-13 Abbott Cardiovascular Systems, Inc. Nanoshells on polymers
US8592036B2 (en) 2006-06-23 2013-11-26 Abbott Cardiovascular Systems Inc. Nanoshells on polymers
US8293367B2 (en) 2006-06-23 2012-10-23 Advanced Cardiovascular Systems, Inc. Nanoshells on polymers
US8048441B2 (en) 2007-06-25 2011-11-01 Abbott Cardiovascular Systems, Inc. Nanobead releasing medical devices

Also Published As

Publication number Publication date
GB9723708D0 (en) 1998-01-07
GB9828580D0 (en) 1999-02-17
GB9913337D0 (en) 1999-08-11
GB2333975B (en) 2000-01-12
GB2336551B (en) 2000-01-12
GB2336551A (en) 1999-10-27
GB2333975A (en) 1999-08-11
GB2316086A (en) 1998-02-18

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130508