JPS57135360A - Foul breath detecting agent - Google Patents

Foul breath detecting agent

Info

Publication number
JPS57135360A
JPS57135360A JP2127881A JP2127881A JPS57135360A JP S57135360 A JPS57135360 A JP S57135360A JP 2127881 A JP2127881 A JP 2127881A JP 2127881 A JP2127881 A JP 2127881A JP S57135360 A JPS57135360 A JP S57135360A
Authority
JP
Japan
Prior art keywords
foul breath
carbitol
concentration
measured
saliva
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
JP2127881A
Other languages
Japanese (ja)
Other versions
JPS6251425B2 (en
Inventor
Kenji Mansei
Kenji Hara
Eiji Iijima
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.)
Kao Corp
Original Assignee
Kao Corp
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
Application filed by Kao Corp filed Critical Kao Corp
Priority to JP2127881A priority Critical patent/JPS57135360A/en
Publication of JPS57135360A publication Critical patent/JPS57135360A/en
Publication of JPS6251425B2 publication Critical patent/JPS6251425B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

PURPOSE:To detect simply and sharply by utilizing the fact that dense blue color of the following reagent is decolored quickly under the existence of a foul breath component, by using 4, 4'-bisdimethylaminodiphenyl carbitol, especially a foul breath detecting agent containing said carbitol and a specific surface active agent. CONSTITUTION:4, 4'-Bisdimethylaminodipheyl carbitol (BDC-OH) designated by the formula is dissolved in water or a mixed solvent of acetone, ethanol and water in 0.005-1% concentration and said solution is kept at 2-7pH by using a buffer. The sensitivity is improved moreover by adding an anionic and amphoteric surface active agent to said solution to be 0.001-10% concentration. 0.5ml saliva is mixed with 0.5ml reagent and said mixture is left as it is at a room temperature for 25min and hereafter, is centrifuged. Absorbance of supernatant liquid is measured by 610nm wavelength and measured value is compared with a working curve using a standard substance dithioslatol having an SH radical preliminarily and then, the SH radical concentration of decomposed product of protein closely related to a foul breath in the saliva is measured. Hereby, the foul breath is detected accurately without differences between individuals.
JP2127881A 1981-02-16 1981-02-16 Foul breath detecting agent Granted JPS57135360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2127881A JPS57135360A (en) 1981-02-16 1981-02-16 Foul breath detecting agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2127881A JPS57135360A (en) 1981-02-16 1981-02-16 Foul breath detecting agent

Publications (2)

Publication Number Publication Date
JPS57135360A true JPS57135360A (en) 1982-08-20
JPS6251425B2 JPS6251425B2 (en) 1987-10-29

Family

ID=12050659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2127881A Granted JPS57135360A (en) 1981-02-16 1981-02-16 Foul breath detecting agent

Country Status (1)

Country Link
JP (1) JPS57135360A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62115365A (en) * 1985-11-14 1987-05-27 Sekisui Chem Co Ltd Reagent for detecting bad breath and method and instrument for measuring bad breath
ES2167201A1 (en) * 2000-01-18 2002-05-01 Univ Oviedo Visual optical device for the control of halitosis
WO2005040794A2 (en) 2003-10-16 2005-05-06 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
WO2005103677A1 (en) * 2004-04-20 2005-11-03 Westone Products Limited Testing of breath

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0546927Y2 (en) * 1988-06-14 1993-12-09
JPH0595752U (en) * 1992-06-01 1993-12-27 カシオ計算機株式会社 Electronic device with printer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ORAL SURG.=1978 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62115365A (en) * 1985-11-14 1987-05-27 Sekisui Chem Co Ltd Reagent for detecting bad breath and method and instrument for measuring bad breath
ES2167201A1 (en) * 2000-01-18 2002-05-01 Univ Oviedo Visual optical device for the control of halitosis
WO2005040794A2 (en) 2003-10-16 2005-05-06 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
WO2005040794A3 (en) * 2003-10-16 2005-09-09 Kimberly Clark Co Visual indicating device for bad breath
KR101121525B1 (en) 2003-10-16 2012-02-28 킴벌리-클라크 월드와이드, 인크. Visual indicating device for bad breath
WO2005103677A1 (en) * 2004-04-20 2005-11-03 Westone Products Limited Testing of breath

Also Published As

Publication number Publication date
JPS6251425B2 (en) 1987-10-29

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