Services

Corederm Co., Ltd. specializes in conducting skin clinical trials for cosmetics, household goods, over-the-counter drugs, health functional foods, and beauty devices.

Cosmetics Efficacy Tests

The skin care products, make-up products and body and hair products to keep the health and the beauty should be investigated on the skin compatability and the efficacy.

Based on published papers and guidelines, customized protocols are developed and applied to clinical trials according to the purpose and characteristics of the product.

When developing protocols, the clinical trial shall be planned by considering the subject of research, treatment plan, measurement method, etc. according to the concept, characteristics and functions of the product.

Corederm Inc. conducts clinical trials so that the results of basic research can be applied and used as empirical data for product promotion and marketing.

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  • Hair count assessment

  • Hair diameter assessment

  • Hair shine evaluation

  • Hair volume and durability evaluation

  • Hair Color and Durability Evaluation

  • Hair Coverage and Waterproof Evaluation (Black Hair, Gray Ha…

  • Evaluation of hair strand volume increase effect

  • Scalp keratin assessment

  • Scalp sebum assessment

  • Scalp oil assessment

  • Scalp moisture assessment

  • Scalp pH assessment

  • Scalp pore cleanliness evaluation (cleansing power)

  • Scalp soothing effect evaluation

  • Scalp dandruff and itching relief evaluation

  • Microcirculation assessment

  • Evaluation of temporary cellulite reduction effects

  • Evaluation of the effect of reducing calf swelling

  • Cleaning power evaluation

  • Sweat production assessment

  • UV protection cleansing power

  • Makeup product cleansing power

  • Fine dust/ultrafine dust cleaning power

  • Pore ​​waste cleansing power

  • Skin sebum (oil) cleansing power

  • Skin Moisture Evaluation

  • Skin exfoliation assessment

  • Skin texture assessment

  • Skin pore evaluation

  • Skin Transparency Assessment

  • Color persistence evaluation

  • Pore ​​coverage and coverage durability evaluation

  • Evaluation of wrinkle coverage and coverage durability

  • Evaluation of coverage and durability

  • Pigmentation Coverage and Cover Durability Evaluation

  • Evaluation of redness coverage and coverage duration

  • Dark circle coverage and coverage duration evaluation

  • Anti-darkening effect evaluation

  • Evaluation of gloss improvement and durability

  • Adhesion (anti-clumping) evaluation

  • Evaluation of fine dust adhesion prevention effect

  • Waterproof effect evaluation

  • Oilproof effect evaluation

  • Smudgeproof effect evaluation

  • Sweatproof effect evaluation

  • Activity proof effectiveness evaluation

  • Sandproofing effectiveness evaluation

  • Maskproof effect evaluation

  • Eyelash lengthening, volume, and curling evaluation

  • Nail color durability and texture evaluation

  • Evaluation of lip moisture, roughness, volume, elasticity, a…

  • Improved skin hydration (short-term/long-term)

  • Improved moisture in the stratum corneum

  • Improvement of skin moisture loss

  • Improved skin moisture distribution

  • Improvement of skin keratin

  • Improve skin tone and tone uniformity

  • Improve skin brightness (darkness, redness, yellowness)

  • Improved skin clarity

  • Improve skin radiance

  • Improvement of skin melanin concentration and area

  • Improves superficial pigmentation, both superficial and deep…

  • Improvement of skin pigmentation (spots, freckles, blemishes…

  • Improve skin pores

  • Improve skin sebum

  • Improve skin oil content

  • Wrinkle improvement by area (eye area, under eye area, foreh…

  • Sagging cheeks, eye area, and mouth area (lifting improvemen…

  • Improved skin density

  • Improved skin elasticity

  • Improved skin elasticity and resilience

  • Improve skin texture

  • Improve skin pH

  • Dark Circle Relief Evaluation

  • Improved microcirculation

  • Soothing and calming chemical irritation (SLS)

  • Physical stimulation relief and soothing

  • Thermal infrared stimulation relief and soothing (cooling)

  • Relieves and soothes UV irritation

  • Redness relief evaluation

  • Evaluation of skin barrier strengthening effect

  • Facial (eyelids, cheeks) puffiness relief evaluation

  • Skin Anti-Aging Evaluation

  • Skin Brightening Effect Evaluation

  • Skin moisturizing power lasting for n hours

  • Moisturizing evaluation of the stratum corneum n layer

  • Evaluation of improvement in pressure marks

  • Blackhead Evaluation

  • Whitehead's assessment

  • Evaluation of the temporary skin temperature reduction effec…

  • Evaluation of the temporary skin temperature increase effect

  • Hair elasticity assessment

  • Easy Washable Review

  • Scalp anti-aging

  • Youth Star Improvement Evaluation

  • Evaluation of radiance of the stratum corneum n layer

  • Cooling effect

  • Evaluation of improvement in the Ustrai angle

  • Improve skin tone

  • Thermal effect

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