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NPChem Bio
  • Efficacy evaluation tests
  • Cosmetics
  • Efficacy evaluation tests

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    Cosmetics


    The effectiveness of materials must be evaluated in order to develop or research bio products.
    We provide customized efficacy evaluation services in various fields such as cosmetics, nutraceuticals, and pharmaceuticals.
    • anti-aging
      anti-aging

      Evaluation test for anti-wrinkle ability of a material

      - Skin fibroblast wrinkle-related biomarker analysis (qRT-PCR)
      - Collagen-degrading enzyme activity inhibition test (collagenase activity assay)
    • whitening
      whitening

      Evaluation test for for whitening ability of a material

      - Melanin content in melanocytes and melanin synthesis related biomarkers analysis (qRT-PCR, WB)
      - Melanin synthesis enzyme activity inhibition test (Tyrosinase inhibition assay)
    • anti-pollution
      anti-pollution

      Evaluation test for anti-pollution ability of a material

      - Evaluation of cell protection effect from fine dust in skin fibroblast (MTT assay)
    • moisturizing
      moisturizing

      Evaluation test for moisturizing ability of a material

      - Measuring the content of moisturizing factors in melanocytes (Hyaluronan ELISA)
    • astringent
      astringent

      Evaluation test for astringent ability of a material

      - Binding evaluation test of blood protein similar to skin protein (Hemoglobin assay)
    • UV blocking
      UV blocking

      In vitro evaluation test of UV-blocking ability of a material

      - In vitro SPF analyzer
      - UV-VIS NIR Spectrophotometer
    • hair loss care
      hair loss care

      In vitro evaluation test of ability to prevent hair loss

      - Evaluation of dermal papilla cell line proliferation ability (MTT assay)
      - Hair loss-related enzyme activity inhibition evaluation test (5α-reductase inhibition assay)