Effects on the skin due to the different number of cosmetic items used

Effects on the skin due to the different number of cosmetic items used : single blinded study - Effects on the skin due to the different number of cosmetic items used

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000048155

Enrollment

Registered

2022-06-27

Start date

2022-06-27

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Healthy adult female

Interventions

Use three test articles on only one side of the face Use two test articles on only one side of the face The other side of the face, no using test article

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: 1. Subjects whose wrinkle class in the outer corner is 1 to 3 2. Subjects whose skin is dry 3. Subjects with spots or pigmentation on the face

Exclusion criteria

Exclusion criteria: 1. Subjects with cosmetic allergies 2. Subjects who are pregnant or lactating 3. Subjects with inflamed or scraped skin on face 4. Subjects who are taking medicine for pigmentation, those who are treating pigmentation 5. Subjects who are judged as unsuitable for the study by the investigator for the other reason

Design outcomes

Primary

Measure	Time frame
Measurement by equipment	—

Countries

Japan

Contacts

Public ContactTakeshi Kaneko

Japan Clinical Trial Association N.A.

info@yakujihou.org0364574666

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026