Anti-acne

Anti-Acne
by dermatologist

Counting of non-inflammatory and inflammatory lesions on the face or on the back of each subject before and after a defined period of product application.

Method:
The Dermatologist determines the number of retentional lesions (closed comedones and opened comedones) and/or inflammatory lesions (papules, pustules and excoriated lesions) on the studied site, before and after use of the test product.

Interpretation of the results:
• A significant decrease in the number of retentional lesions and/or inflammatory lesions after repeated product application enables to conclude that the tested product has an anti-acne activity.
• A stabitity (or possibly a decrease) of the number of retentional lesions and/or inflammatory lesions after repeated product application enables to conclude to the non-acnegenicity of the investigated product.
• A stability (or possibly a decrease) of the number of all lesions after repeated product application enables to conclude to a non-comedogenicity of the investigated product.

Counting number of acne lesions
>> non-inflammatory
>> inflammatory
Measurement: face/ back 
Kinetics: T0 and T+X weeks
Conclusion:
• Dermatologically tested (ผ่านการทดสอบโดยแพทย์ผู้เชี่ยวชาญทางผิวหนัง)
• Clinically tested (ผ่านการทดสอบทางคลินิก)
• Non-comedogenic (ไม่ก่อให้เกิดสิว)
• Anti-acne (ลดจำนวนสิว)
• Non-acnegenic (ไม่ก่อให้เกิดสิวอักเสบ/ไม่อักเสบ)

Severity of inflammatory acne lesions
Measurement: 3-5 acne lesions
Kinetics: T0 and T+24 hrs.
Conclusion:
• Reduce severity of acne lesion XX hrs. (ลดความรุนแรงของสิว XX ชั่วโมง)
• Dermatologically tested (ผ่านการทดสอบโดยแพทย์ผู้เชี่ยวชาญทางผิวหนัง)
• Clinically tested (ผ่านการทดสอบทางคลินิก)
• Non-comedogenic (ไม่ก่อให้เกิดสิว)
• Non-acnegenic (ไม่ก่อให้เกิดสิวอักเสบ/ไม่อักเสบ)

Optional 

Antera 3D®
Elevation
• Coarse topography or Veins/bones volume (mm³)
• Affected area (mm²)
• Height (mm)

>> Statistic number data and photography <<

VISIA-CR
Image analysis of porphyrin;
• Number of porphyrin spots 
• Mean area of porphyrin spots 
• Total area of porphyrin spots

>> Statistic number data and photography <<

Photographs of the Severity of acne lesion
• illustrative pictures “Before-After”

>> photography <<

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