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The irritation test and skin evaluation of sunscreen cosmetic product from waste product of Perilla frutescens on human skin

The irritation test and skin evaluation of sunscreen cosmetic product from waste product of Perilla frutescens on human skin

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
TCTR
Registry ID
TCTR20200508001
Enrollment
Unknown
Registered
2020-05-08
Start date
2019-03-18
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Thai female subjects

Interventions

cream containing P. frutescens seed extract ,cream base
Active Comparator Other,Placebo Comparator Other
PSE,CB

Sponsors

None listed

Eligibility

Sex/Gender
All
Age
35 Years to 55 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria were: males or females aged between 35-55 years old; not taking medication or under the care of doctor for a period of one month prior to, and throughout the entire test period; free of any dermatological or systemic disorder which, in the opinion of the investigator, that would interfere with test results or increase the risk of adverse reactions; available for the study duration; read, understood and signed an informed consent agreement.

Exclusion criteria

Exclusion criteria: Exclusion criteria were visible skin disease at the study site which, in the opinion of the investigator, might have interfere the evaluation; using any systemic or topical drugs or taking medication which could mask or interfere with study results; history of sensitivity to cosmetics in general and moisturizers in particular; any form of skin cancer or any other disease that could interfere with test results; diagnosed with chronic skin allergies; having a known or suspected intolerance or hypersensitivity to the investigational products or any of its ingredients; females who were pregnant or lactation.

Design outcomes

Primary

MeasureTime frame
Skin irritation, skin whitening and skin aging of sunscreen cosmetic product from of Perilla frut 5 weeks Skin irritation, skin elasticity, skin color and skin surface topographyparameters

Secondary

MeasureTime frame
Satisfaction of the volunteers after using the product containing P. frutescens extract 5 weeks after use device Questionare

Countries

Thailand

Contacts

Public ContactLapatrada Mungmai

School of Pharmaceutical Sciences, University of Phayao

lapatrada.mu@up.ac.th+660991428224

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026