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Clinical Trial

Efficacy Test for Cosmetics

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Efficacy Test for Cosmetics

    • Skin translucency and gloss test
    • This test is to evaluate the changes of skin translucency and gloss considering reflectance of skin structure. It can be applied to all cosmetics intended for improvement of skin translucency and gloss.

    • Test Period

      4 weeks

    • Subject

      More than 20 subjects

    • Claim

      Help to improve the transperancy and gloss on human skin

    • Skin lightening test
    • This test is to evaluate the changes of skin color using various methods with image analysis. It can be applied to all cosmetics intended for improvement of skin lightening effect.

    • Test Period

      4 weeks or 8 weeks

    • Subject

      More than 20 subjects

    • Claim

      Have the lightening effect on human skin

    • Skin temperature test
    • This test is to evaluate the changes of skin temperature induced IR irradiation. It can be applied to all cosmetics intended for skin cooling or heating effect.

    • Test Period

      Immediately after

    • Subject

      More than 20 subjects

    • Claim

      Help to decrease the skin temperature temporarily

    • Inner skin oxygen pressure test
    • This test is to evaluate the changes of particial oxygen pressure in inner skin. According to products, changing pattern can be differently shown.

    • Test Period

      4 weeks

    • Subject

      More than 20 subjects

    • Claim

      Help to maintain or improve particial oxygen pressure on human skin

    • Anti-oxidant test
    • This test is to evaluate the changes of carbonylated protein analyzing fluorescent staining. It can be applied to all cosmetics intended for anti-oxidant effect.

    • Test Period

      4 weeks

    • Subject

      More than 20 subjects

    • Claim

      Have the anti-oxidant effect on human skin

    • Skin sebum test
    • This test is to evaluate the changes of skin sebum content. It can be applied to all cosmetics intended for improvement of skin sebum condition.

    • Test Period

      4 weeks

    • Subject

      More than 20 subjects

    • Claim

      Help to improve the sebum on human skin

    • Skin pore test
    • This test is to evaluate the changes of skin pore using image analyzing system. It can be applied to all cosmetics intended for improvement of skin pore condition.

    • Test Period

      Immediately after or 4 weeks

    • Subject

      More than 20 subjects

    • Claim

      Help to improve the skin pore on human skin

    • Skin scale test
    • This test is to study the changes of skin scale. It can be applied to all cosmetics intended for improvement of skin scale condition.

    • Test Period

      Immediately after or 4 weeks

    • Subject

      More than 20 subjects

    • Claim

      Help to improve the skin scale on human skin

    • Skin texture test
    • This test is to evaluate the changes of skin texture parameter using Replica and 3D image analysis system. It can be applied for all cosmetics intended for improvement of skin texture condition.

    • Test Period

      4 weeks or 8 weeks

    • Subject

      More than 20 subjects

    • Claim

      Help to improve the texture on human skin

    • Anti-aging Test
    • This test is to evaluate the changes of 6 skin parameters including skin wrinkle and color. It can be applied to all cosmetics intended for anti-aging effect.

    • Test Period

      8 weeks

    • Subject

      More than 20 subjects

    • Claim

      Have an anti-aging effect on human skin

    • Skin density test
    • This test is to evaluate the changes of skin density with ultrasound image. It can be applied to all cosmetics intended for improvement of skin density.

    • Test Period

      8 weeks

    • Subject

      More than 20 subjects

    • Claim

      Help to improve the density on human skin

    • Skin sagging test
    • This test is to evaluate the changes of skin parameters on various facial sites using 2D or 3D analysis system. It can be applied to all cosmetics intended for improvement of skin lifting.

    • Test Period

      8 weeks

    • Subject

      More than 20 subjects

    • Claim

      Help to improve the sagging on human skin
      Have a lifting effect on human skin