GB1075404A

GB1075404A – Electrostatic tablet coating apparatus
– Google Patents

GB1075404A – Electrostatic tablet coating apparatus
– Google Patents
Electrostatic tablet coating apparatus

Info

Publication number
GB1075404A

GB1075404A
GB2531464A
GB2531464A
GB1075404A
GB 1075404 A
GB1075404 A
GB 1075404A
GB 2531464 A
GB2531464 A
GB 2531464A
GB 2531464 A
GB2531464 A
GB 2531464A
GB 1075404 A
GB1075404 A
GB 1075404A
Authority
GB
United Kingdom
Prior art keywords
tablets
coating
june
rows
deposited
Prior art date
1963-06-19
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

Application number
GB2531464A
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.)

Tanabe Seiyaku Co Ltd

Original Assignee
Tanabe Seiyaku Co 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.)
1963-06-19
Filing date
1964-06-18
Publication date
1967-07-12

1964-06-18
Application filed by Tanabe Seiyaku Co Ltd
filed
Critical
Tanabe Seiyaku Co Ltd

1967-07-12
Publication of GB1075404A
publication
Critical
patent/GB1075404A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

B05B5/081—Plant for applying liquids or other fluent materials to objects specially adapted for treating particulate materials

Abstract

1,075,404. Electrostatic coating apparatus. TANABE SEIYAKU CO. Ltd. and Z. TAKASONO. June 18, 1964 [June 19, 1963], No. 25314/64. Heading A2A. [Also in Divisions A5, B2 and B8] In coating medicinal tablets electrostatically, the tablets 100, Fig. 1, which may be circular and in the form of pills or capsules, are fed, from a hopper 12, on to the upper run of an endless travelling conveyer belt 10. The tablets are thus conveyed in rows, and are equally spaced apart in each row. Finely distributed particles of a solution of a coating substance or composition, issuing from an atomizer or spraying device 13, are charged in an electrostatic field, created by a highvoltage grid 19, and deposited on the upper sides of the tablets. The half-coated tablets are dried by a device 14, e.g. an infra-red heater. The rows of tablets are then transferred into corresponding channels in a downwardly inclined shoot 32, Fig. 2, and slide into corresponding pockets 26, each receiving an individual tablet, arranged in the periphery of a revolving cylindrical rotor 15, enclosed in a. cylindrical casing 28. The rotor, after turning through 180 degrees, delivers the tablets, from the pockets 26, into corresponding channels in another shoot 33, from which they are deposited, with their uncoated sides uppermost, on the upper run of a second endless, travelling conveyer 101. The said uncoated sides then receive a coating of the coating solution issuing from an atomizing or spraying device 131 electrostatically charged by a high-voltage grid 191. The grids 19 and 191 may be maintained at a potential between 70 and 100 kilovolts. The completely coated tablets are dried by a device 141, e.g. another infra-red heater, and discharged into a receptacle 43. The lower runs of the conveyers 10 and 101 may pass over and under guide rollers 18 and 181, immersed in washing liquid, contained in tanks 20 and 201. Brush rollers 21 and 211 may assist in removing the coating substance or composition from the lower runs of the belts.

GB2531464A
1963-06-19
1964-06-18
Electrostatic tablet coating apparatus

Expired

GB1075404A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

JP4600263

1963-06-19

Publications (1)

Publication Number
Publication Date

GB1075404A
true

GB1075404A
(en)

1967-07-12

Family
ID=12734856
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB2531464A
Expired

GB1075404A
(en)

1963-06-19
1964-06-18
Electrostatic tablet coating apparatus

Country Status (6)

Country
Link

BE
(1)

BE649491A
(en)

CH
(1)

CH409246A
(en)

DE
(1)

DE1204776B
(en)

DK
(1)

DK108372C
(en)

GB
(1)

GB1075404A
(en)

NL
(1)

NL6406815A
(en)

Cited By (10)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

GB2129270A
(en)

*

1982-10-26
1984-05-16
Ferrero Ohg
Process and apparatus for applying granulate on all sides of the surface of a body

GB2177585A
(en)

*

1985-06-12
1987-01-28
Vincent Processes Limited
Coating apparatus and method

GB2253164A
(en)

*

1991-02-22
1992-09-02
Hoechst Uk Ltd
Improvements in or relating to electrostatic coating of substrates of medicinalproducts

WO1996035413A1
(en)

*

1995-05-09
1996-11-14
Colorcon Limited
Powder coating composition for electrostatic coating of pharmaceutical substrates

GB2316086A
(en)

*

1995-05-09
1998-02-18
Colorcon Ltd
Powder coating composition for electrostatic coating of pharmaceutical substrates

US6783768B1
(en)

1996-11-13
2004-08-31
Phoqus Pharmaceuticals Limited
Method and apparatus for the coating of substrates for pharmaceutical use

US7008668B2
(en)

1995-05-09
2006-03-07
Phoqus Pharmaceuticals Limited
Powder coating composition for electrostatic coating of pharmaceutical substrates

US7285303B2
(en)

2000-02-01
2007-10-23
Phoqus Pharmaceuticals Limited
Powder material for electrostatic application to a substrate and electrostatic application of the powder material to a substrate

US7732020B2
(en)

2004-03-31
2010-06-08
Glaxo Group Limited
Method and apparatus for the application of powder material to substrates

CN111374891A
(en)

*

2020-03-12
2020-07-07
宁波西敦医药包衣科技有限公司
Dry powder coating pan

1964

1964-06-16
NL
NL6406815A
patent/NL6406815A/xx
unknown

1964-06-17
DK
DK303464A
patent/DK108372C/en
active

1964-06-18
CH
CH794564A
patent/CH409246A/en
unknown

1964-06-18
GB
GB2531464A
patent/GB1075404A/en
not_active
Expired

1964-06-18
DE
DET26403A
patent/DE1204776B/en
active
Pending

1964-06-19
BE
BE649491D
patent/BE649491A/xx
unknown

Cited By (23)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

EP0109535A2
(en)

*

1982-10-26
1984-05-30
Ferrero oHG
Device for covering all surfaces of an object with granules

EP0109535A3
(en)

*

1982-10-26
1986-02-05
Ferrero Ohg
Method and device for covering all surfaces of an object with granules

GB2129270A
(en)

*

1982-10-26
1984-05-16
Ferrero Ohg
Process and apparatus for applying granulate on all sides of the surface of a body

GB2177585A
(en)

*

1985-06-12
1987-01-28
Vincent Processes Limited
Coating apparatus and method

US5656080A
(en)

*

1991-02-22
1997-08-12
Hoechst Uk Limited
Electrostatic coating of substrates of medicinal products

GB2253164A
(en)

*

1991-02-22
1992-09-02
Hoechst Uk Ltd
Improvements in or relating to electrostatic coating of substrates of medicinalproducts

WO1992014451A1
(en)

1991-02-22
1992-09-03
Hoechst Uk Limited
Improvements in or relating to electrostatic coating of substrates of medicinal products

GB2253164B
(en)

*

1991-02-22
1994-10-05
Hoechst Uk Ltd
Improvements in or relating to electrostatic coating of substrates of medicinal products

US5470603A
(en)

*

1991-02-22
1995-11-28
Hoechst Uk Limited
Electrostatic coating of substrates of medicinal products

GB2316086A
(en)

*

1995-05-09
1998-02-18
Colorcon Ltd
Powder coating composition for electrostatic coating of pharmaceutical substrates

US7070656B2
(en)

1995-05-09
2006-07-04
Phoqus Pharmaceuticals Limited
Electrostatic coating

GB2316086B
(en)

*

1995-05-09
2000-01-12
Colorcon Ltd
Method and powder coating composition for electrostatic coating of pharmaceutical substrates

US6117479A
(en)

*

1995-05-09
2000-09-12
Phoqus Limited
Electrostatic coating

EP1075838A2
(en)

*

1995-05-09
2001-02-14
Phoqus Limited
Powder coating method and composition for electrostatic coating of pharmceutical substrates

EP1075838A3
(en)

*

1995-05-09
2001-03-21
Phoqus Limited
Powder coating method and composition for electrostatic coating of pharmceutical substrates

US6406738B1
(en)

1995-05-09
2002-06-18
Phoqus Limited
Powder coating composition for electrostatic coating of pharmaceutical substrates

WO1996035413A1
(en)

*

1995-05-09
1996-11-14
Colorcon Limited
Powder coating composition for electrostatic coating of pharmaceutical substrates

US7008668B2
(en)

1995-05-09
2006-03-07
Phoqus Pharmaceuticals Limited
Powder coating composition for electrostatic coating of pharmaceutical substrates

US6783768B1
(en)

1996-11-13
2004-08-31
Phoqus Pharmaceuticals Limited
Method and apparatus for the coating of substrates for pharmaceutical use

US7153538B2
(en)

1996-11-13
2006-12-26
Phoqus Pharmaceuticals Limited
Method and apparatus for the coating of substrates for pharmaceutical use

US7285303B2
(en)

2000-02-01
2007-10-23
Phoqus Pharmaceuticals Limited
Powder material for electrostatic application to a substrate and electrostatic application of the powder material to a substrate

US7732020B2
(en)

2004-03-31
2010-06-08
Glaxo Group Limited
Method and apparatus for the application of powder material to substrates

CN111374891A
(en)

*

2020-03-12
2020-07-07
宁波西敦医药包衣科技有限公司
Dry powder coating pan

Also Published As

Publication number
Publication date

CH409246A
(en)

1966-03-15

BE649491A
(en)

1964-10-16

NL6406815A
(en)

1964-12-21

DE1204776B
(en)

1965-11-11

DK108372C
(en)

1967-11-27

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