The Safety and Efficacy Assessment of Cosmetic Products Containing Assam Tea Extracts in Volunteers.
NCT ID: NCT06631859
Last Updated: 2024-10-08
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
60 participants
INTERVENTIONAL
2024-03-17
2024-09-30
Brief Summary
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Assam tea is native to northern Thailand and is traditionally used in local products like fermented "Miang." Research shows that Assam tea contains high levels of polyphenols, particularly catechins, which have strong antioxidant properties that help combat conditions such as cancer, cardiovascular disease, and skin aging.
The study aims to study the effect of cosmetic products from Assam tea on irritation, moisturization, skin elasticity, wrinkles, and satisfaction in volunteers to enhance its value, particularly for the elderly. This effort is intended to boost the local economy, promote community-based tourism, and expand Assam tea products to national and international markets, ultimately improving livelihoods and addressing environmental concerns in northern Thailand.
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
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Volunteers who recieved tested product
Volunteers who recieved tested product
Cosmetic products containing 2.5% Assam tea
Cosmetic products containing 2.5% Assam tea
Volunteers who recieved base product
Volunteers who recieved base product
Cosmetic products containing 0% Assam tea
Cosmetic products containing 0% Assam tea
Interventions
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Cosmetic products containing 0% Assam tea
Cosmetic products containing 0% Assam tea
Cosmetic products containing 2.5% Assam tea
Cosmetic products containing 2.5% Assam tea
Eligibility Criteria
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Inclusion Criteria
* Good physical and mental health
* Willing and able to provide informed consent to participate and complete the entire duration of the study
Exclusion Criteria
* Presence of existing dermatological conditions
* History of autoimmune disorders
* Prior use of products related to wrinkle reduction or those containing active ingredients that stimulate collagen or elastin production, including topical and oral products used within the past three months (e.g., coenzyme Q10, marine extracts, pine bark extract, glutathione, and vitamin C)
* Participation in any other volunteer study or program within the past three months
* Use of the following medications within the past three months: contraceptives, phenytoin, hydantoin, levodopa, chloroquine, cancer chemotherapy drugs, or medications containing heavy metals
* History of receiving dermatological or cosmetic procedures such as IPL (Intense Pulse Light) laser, phonophoresis, iontophoresis, laser treatments, Botox injections, fillers, or stem cell injections
* Volunteers who exhibit sensitivity or irritation to the test products used in the study
35 Years
ALL
Yes
Sponsors
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Mae Fah Luang University
OTHER
Responsible Party
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Locations
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School of Cosmetic Science, Mae Fah Luang University
Mueang, Changwat Chiang Rai, Thailand
Countries
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Other Identifiers
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EC 23258-17
Identifier Type: -
Identifier Source: org_study_id
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