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Title:
【発明の名称】生物学的染料組成物、調製方法および上皮癌描写への使用方法
Document Type and Number:
Japanese Patent JPH06507419
Kind Code:
A
Abstract:
A biological stain composition contains toluidine blue O and a pharmaceutically acceptable oxidizing agent to convert any leuco toluidine blue O to the chromo form. A dry composition for preparing the stain includes the toluidine blue O, the oxidizing agent and an effervescent agent. These compositions are preferably buffered to improve shelf stability and clinical consistency. Compositions for intra-oral application contain a flavoring agent.

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Inventors:
Marmoros, Mark Jay
Totchi, Raymond Jay
Cipriani, Pierre Jay
Application Number:
JP50843093A
Publication Date:
August 25, 1994
Filing Date:
October 07, 1992
Export Citation:
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Assignee:
Jira Incorporated
International Classes:
A61K9/46; A61K31/5415; A61K49/00; A61K31/54; C07D279/18; G01N1/30; (IPC1-7): A61K49/00; A61K31/54
Attorney, Agent or Firm:
Takehiko Suzue (4 outside)



 
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