Selective system scan for multizone radiotelephone subscriber units

Selective system scan for multizone radiotelephone subscriber units

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 compositi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MALMROS, MARK, J, TUCCI, RAYMOND, J, CIPRIANI, PIER, J
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PHYSICS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
TESTING
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Beschreibung
Zusammenfassung: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.