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Research Area

  • Research Area
  • Efficacy Evaluation

Efficacy Evaluation

  • Dandruff Assessment

    Evaluation of dandruff itchiness relief through scalp imaging, amount of dandruff, expert visual evaluation, and subjective evaluation

    Test Time
    10+ weeks
    Number of Subjects
    40 or more
    Test Site
    scalp
    Outputs
    data, image

  • Scalp Soothing

    Evaluation of the scalp soothing effect by measuring the redness of the scalp

    Test Time
    4+ weeks
    Number of Subjects
    20 or more
    Test Site
    scalp
    Outputs
    data

  • Scalp Keratin Evaluation

    Evaluation of the amount of keratin collected after attaching and removing a special tepe to the scalp with constant force

    Test Time
    1 time / 1 weeks or more
    Number of Subjects
    20 or more
    Test Site
    scalp
    Outputs
    data, image

  • Scalp moisturizing evaluation

    Evaluation of scalp moisturization according to the test method guidelines for MFDS cosmetic labeling and advertisement verification

    Test Time
    1 time / 1 weeks or more
    Number of Subjects
    20 or more
    Test Site
    scalp
    Outputs
    data

  • Scalp moisturizing evaluation

    Evaluation of the amount of water loss through scalp TEWL measurement

    Test Time
    1 time / 2 weeks or more
    Number of Subjects
    20 or more
    Test Site
    scalp
    Outputs
    data

  • Scalp Oil Assessment

    Evaluate the amount of oil obtained by adsorption for a certain period of time using a special film

    Test Time
    1 time / 2 weeks or more
    Number of Subjects
    20 or more
    Test Site
    scalp
    Outputs
    data

  • Scalp Elasticity Evaluation

    Evaluation of the elasticity of the scalp through the degree of pressure and repulsion received by applying shock to the skin

    Test Time
    1 time / 2 weeks or more
    Number of Subjects
    20 or more
    Test Site
    scalp
    Outputs
    data

  • Hair damage (cuticle) evaluation

    Evaluation of the elasticity of the scalp through the degree of pressure and repulsion received by applying shock to the skin

    Test Time
    1 time / 2 weeks or more
    Number of Subjects
    20 or more
    Test Site
    scalp
    Outputs
    data, image

  • Hair friction force evaluation

    Evaluate hair friction force using human hair TRESS

    Test Time
    1 time / 2 weeks or more
    Number of Subjects
    20 or more
    Test Site
    Human hair TRESS
    Outputs
    data

  • Hair tensile strength evaluation

    Evaluation of the tensile strength of hair by collecting human hair TRESS or test subject's hair

    Test Time
    1 time / 2 weeks or more
    Number of Subjects
    20 or more
    Test Site
    Hair / Human hair TRESS
    Outputs
    data

  • Hair volume evaluation

    Evaluate human hair TRESS or hair volume of test subjects

    Test Time
    1 time / 1 weeks or more
    Number of Subjects
    20 or more
    Test Site
    Hair / Human hair TRESS
    Outputs
    data, image

  • Hair Moisture Assessment

    Evaluation of the moisture content of hair using human hair TRESS

    Test Time
    1 time / 1 weeks or more
    Number of Subjects
    20 or more
    Test Site
    Human hair TRESS
    Outputs
    data

  • Hair Elasticity Evaluation

    Evaluate the elasticity of human hair TRESS or test subject's hair

    Test Time
    1 time / 2 weeks or more
    Number of Subjects
    20 or more
    Test Site
    Human hair TRESS
    Outputs
    data

  • Hair Shine Evaluation

    Evaluation of human hair TRESS or surface light reflection of test subjects

    Test Time
    1 time / 1 weeks or more
    Number of Subjects
    20 or more
    Test Site
    Hair / Human hair TRESS
    Outputs
    data, image

  • Hair Tangle Assessment

    Evaluate hair tangles by combing hair using human hair TRESS

    Test Time
    1 time / 1 weeks or more
    Number of Subjects
    20 or more
    Test Site
    Human hair TRESS
    Outputs
    data

  • Evaluation of hair curl retention

    Evaluation of retention after curl formation using human hair TRESS

    Test Time
    N times
    Number of Subjects
    20 or more
    Test Site
    Human hair TRESS
    Outputs
    data, image

  • Hair Curl Formation Rating

    Evaluate the curl forming ability of hair using human hair TRESS

    Test Time
    1 time
    Number of Subjects
    20 or more
    Test Site
    Human hair TRESS
    Outputs
    data, image

  • Hair dyeing evaluation

    Evaluation of hair dyeing ability by observing color loss changes after dyeing using human hair TRESS

    Test Time
    1 time
    Number of Subjects
    20 or more
    Test Site
    Human hair TRESS
    Outputs
    data, image