CA2304331A1 - Coated dosage units - Google Patents

Coated dosage units Download PDF

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Publication number
CA2304331A1
CA2304331A1 CA002304331A CA2304331A CA2304331A1 CA 2304331 A1 CA2304331 A1 CA 2304331A1 CA 002304331 A CA002304331 A CA 002304331A CA 2304331 A CA2304331 A CA 2304331A CA 2304331 A1 CA2304331 A1 CA 2304331A1
Authority
CA
Canada
Prior art keywords
dosage units
steroid
surface layer
composition
coating process
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.)
Granted
Application number
CA002304331A
Other languages
French (fr)
Other versions
CA2304331C (en
Inventor
Gertjan Pieter Hartholt
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.)
Organon NV
Original Assignee
Individual
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 EP97202908A external-priority patent/EP0927556B1/en
Application filed by Individual filed Critical Individual
Publication of CA2304331A1 publication Critical patent/CA2304331A1/en
Application granted granted Critical
Publication of CA2304331C publication Critical patent/CA2304331C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Dosage units, such as tablet cores and granules, containing a composition comprising a steroid having two hydrogen atoms at position 3 of the steroid skeleton, are coated. While a conventional sugar coating process involves the application of several layers including, as a surface layer, a sugar coat, it was found that a seal coat such as normally used in a sugar coating process can be used as the surface layer for the purpose of preventing the transfer of the steroid out of the composition. From this novel use of a seal coat, novel dosage units result. The process is advantageous, as it requires fewer steps than before.
CA002304331A 1997-09-23 1998-09-21 Coated dosage units Expired - Fee Related CA2304331C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP97202908A EP0927556B1 (en) 1997-09-23 1997-09-23 Dosage units of steroids with a seal coating for the steroids
EP97202908.6 1997-09-23
US6293697P 1997-10-22 1997-10-22
PCT/EP1998/006042 WO1999015180A1 (en) 1997-09-23 1998-09-21 Coated dosage units

Publications (2)

Publication Number Publication Date
CA2304331A1 true CA2304331A1 (en) 1999-04-01
CA2304331C CA2304331C (en) 2008-06-10

Family

ID=26146887

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002304331A Expired - Fee Related CA2304331C (en) 1997-09-23 1998-09-21 Coated dosage units

Country Status (1)

Country Link
CA (1) CA2304331C (en)

Also Published As

Publication number Publication date
CA2304331C (en) 2008-06-10

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