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EP0665010A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Method of manufacturing wax matrices

Assignee: Nippon Shinyaku Co Ltd
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Filing: 1993-10-14
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Granted: —
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Expires: 2013-10-14
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Abstract

Abstract A method capable of manufacturing wax matrices efficiently in large quantities at once characterized in that a multiscrew extruder is used to achieve the object.

Inventors

  • 👤 Kouichi Nakamichi
  • 👤 Shougo Izumi
  • 👤 Hiroyuki Yasuura

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-03 05:08
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/20; A61K9/14; A61K9/16; A61K9/1682; A61K9/1694; A61K9/1605; A61K9/1617; B; B29; B29C; B29C48/00; B29C48/25; B29C48/36; B29C48/395; B29C48/40

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 36 words
(Amended) A method for producing a wax matrix characterized in that, in the production of a wax matrix, a multi-screw extruder set to barrel and die temperatures below the melting hint of the wax is employed.

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