Efficacy determinations of Camry skin lightening products (CWFF, CME, CWDN and CWNN) for normal to dry ski

Not Applicable

Completed

• Conditions: Healthy Thai female subjects; Whitening; Skin moisturizer; Efficacy test; Lightening effect

• Registration Number: TCTR20181114001
• Lead Sponsor: nilever thai services co. ltd

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2015-05-18
• Study Start: 2018-11-14
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: Female
• Target Recruitment: 33

Inclusion Criteria

- Healthy volunteers with an age in a range of 25-35 years old
- Having dull skin, pigmentary dark spots on the face
- Having experience using counter brand
- No history of allergic againts any components of trial products or whitening cosmetics
- Be able to use only provide products and no other similar products (exeception for their normal products in the other categories according to their routine habits) during the test period
- No functional supplements which improve skin condition or no treatment prior the clinical test for 1 month
- Be able to follow the study protocol
- Willing to give consent of the volunteer

Exclusion Criteria

- History of hyper allergies against any components of trial products or whitening cosmetics
- History of skin eczema psoriasis within 6 months before enter the study
- History of herpes
- Facial warts, wounds or scars
- Medical or cosmetic treatment with steroids, antibiotics, NSAIDS, antihistamine, AHAs, azelic acid, kojic acid, hydroquinone, chemical peels, tretinion or isotretinion within weeks before the study
- History of major operation within 1 year
-History of skin cancer within 1 year
-Smoker and/or heavy alcohol drinker and/or narcotic user
- Pregnancy and lactation

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Skin moisturizing effect Week 0, 1, 4 , 8 Using corneometer,Quantification of the lightening effect Week 0, 1, 4 , 8 Using chromameter,Melanin index and erythma value Week 0, 1, 4 , 8 Using maxameter,Visual evaluation Week 0, 1, 4 , 8 Using VISIA,Self assessment Week 0, 1, 4 , 8 Satisfaction questionnaire

Secondary Outcome Measures

Name	Time	Method
/A N/A N/A