Verification of skin moisturizing by combination of shower containing ultrafine bubbles and microbubble bathing

Verification of skin moisturizing by combination of shower containing ultrafine bubbles and microbubble bathing - Verification of skin moisturizing by combination of shower containing ultrafine bubbles and microbubble bathing

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000050146

Enrollment

Registered

2023-01-31

Start date

2023-02-01

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

Dry skin

Interventions

Shower containing Ultra Fine Bubble + micro bubble hot water arm bathing Tap water shower + micro bubble hot water arm bathing Tap water shower + tap hot water arm bathing

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Subjects who have received sfficient explanation about the purpose and contents of this test, have the ability to consent, voluntarily apply for participation after understanding it well, and can consent to participate in this test in writing.

Exclusion criteria

Exclusion criteria: Serious illness, skin disease on the forearm, special skin care, sunburn beyond daily life with in 4 weeks, doctor judged inappropriate.

Design outcomes

Primary

Measure	Time frame
stratum corneum water content	—

Countries

Japan

Contacts

Public ContactShinya Furukawa

Rinnai Corporation R&D Headquarters

rsiken200214@gmail.com0587-95-1902

Outcome results

None listed

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