FR2431128A1 - Procede d'evaluation de l'etat ionique des cheveux - Google Patents

Procede d'evaluation de l'etat ionique des cheveux

Info

Publication number
FR2431128A1
FR2431128A1 FR7820975A FR7820975A FR2431128A1 FR 2431128 A1 FR2431128 A1 FR 2431128A1 FR 7820975 A FR7820975 A FR 7820975A FR 7820975 A FR7820975 A FR 7820975A FR 2431128 A1 FR2431128 A1 FR 2431128A1
Authority
FR
France
Prior art keywords
soln
determn
contg
sample
ionic state
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
FR7820975A
Other languages
English (en)
Other versions
FR2431128B1 (fr
Inventor
Pierre Bore
Arnaud De Labbey
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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Priority to FR7820975A priority Critical patent/FR2431128A1/fr
Priority to US06/055,213 priority patent/US4353708A/en
Priority to BE0/196248A priority patent/BE877632A/fr
Priority to CH651979A priority patent/CH640637A5/fr
Priority to CA000331662A priority patent/CA1118669A/fr
Priority to IT68457/79A priority patent/IT1120999B/it
Priority to GB7924258A priority patent/GB2027195B/en
Priority to JP8918479A priority patent/JPS5529793A/ja
Priority to DE2928364A priority patent/DE2928364C2/de
Publication of FR2431128A1 publication Critical patent/FR2431128A1/fr
Application granted granted Critical
Publication of FR2431128B1 publication Critical patent/FR2431128B1/fr
Priority to US06/274,936 priority patent/US4421859A/en
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
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5091—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing the pathological state of an organism
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/46—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans from vertebrates
    • G01N2333/47—Assays involving proteins of known structure or function as defined in the subgroups
    • G01N2333/4701—Details
    • G01N2333/4742—Keratin; Cytokeratin

Landscapes

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

Abstract

Procédé d'évaluation de l'état ionique des cheveux. Ce procédé consiste à prélever au moins deux échantillons à partir des cheveux à étudier, à faire agir sur l'un des échantillons une solution de colorant basique et sur l'autre une solution de colorant acide, le pH de la solution de colorant acide et celui de la solution de colorant basique étant réglés de façon qu'il n'y air pas d'absorption de colorant par des cheveux naturels, et ensuite à apprécier visuellement l'absorption éventuelle des colorants par les deux échantillons. Utilisable en cosmétique pour l'évaluation de l'état ionique des cheveux.
FR7820975A 1978-07-13 1978-07-13 Procede d'evaluation de l'etat ionique des cheveux Granted FR2431128A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7820975A FR2431128A1 (fr) 1978-07-13 1978-07-13 Procede d'evaluation de l'etat ionique des cheveux
US06/055,213 US4353708A (en) 1978-07-13 1979-07-06 Evaluation of the state of change of keratin fibers
BE0/196248A BE877632A (fr) 1978-07-13 1979-07-11 Procede d'evaluation de l'etat ionique des cheveux
CA000331662A CA1118669A (fr) 1978-07-13 1979-07-12 Procede d'evaluation de l'etat ionique des cheveux
CH651979A CH640637A5 (fr) 1978-07-13 1979-07-12 Procede d'evaluation de l'etat ionique des cheveux.
IT68457/79A IT1120999B (it) 1978-07-13 1979-07-12 Procedimento per la valutazione dello stato ionico dei capelli
GB7924258A GB2027195B (en) 1978-07-13 1979-07-12 Evaluation of the state of change of keratin fibres
JP8918479A JPS5529793A (en) 1978-07-13 1979-07-13 Method of estimating ionic state of surface of keratin fibers* particularly human hair
DE2928364A DE2928364C2 (de) 1978-07-13 1979-07-13 Verfahren zur Bestimmung der ionischen Aufladung der Oberfläche von Keratinfasern
US06/274,936 US4421859A (en) 1978-07-13 1981-06-18 Assessment of the state of change of keratin fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820975A FR2431128A1 (fr) 1978-07-13 1978-07-13 Procede d'evaluation de l'etat ionique des cheveux

Publications (2)

Publication Number Publication Date
FR2431128A1 true FR2431128A1 (fr) 1980-02-08
FR2431128B1 FR2431128B1 (fr) 1981-01-16

Family

ID=9210734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820975A Granted FR2431128A1 (fr) 1978-07-13 1978-07-13 Procede d'evaluation de l'etat ionique des cheveux

Country Status (3)

Country Link
JP (1) JPS5529793A (fr)
BE (1) BE877632A (fr)
FR (1) FR2431128A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5551791B2 (ja) * 2009-12-07 2014-07-16 ザ プロクター アンド ギャンブル カンパニー ケラチン繊維の損傷評価方法
GB201005939D0 (en) * 2010-04-09 2010-05-26 Biostatus Ltd Method of analysing a cell or other biological material containing nucleic acid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1831894A (en) * 1930-09-24 1931-11-17 Truog Emil Method of testing reaction of substances

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1831894A (en) * 1930-09-24 1931-11-17 Truog Emil Method of testing reaction of substances

Also Published As

Publication number Publication date
JPS5529793A (en) 1980-03-03
JPH024860B2 (fr) 1990-01-30
FR2431128B1 (fr) 1981-01-16
BE877632A (fr) 1980-01-11

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