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Usability evaluation of toothpaste containing hinokitiol

Usability evaluation of toothpaste containing hinokitiol - Usability evaluation of toothpaste containing hinokitiol

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000056575
Enrollment
84
Registered
2024-12-31
Start date
2025-01-05
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

None listed

Interventions

Sponsors

Kobayashi Pharmaceutical Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Healthy men and women aged 20 years or older (2) Persons who regularly use toothpaste sold by Kobayashi Pharmaceutical Co., Ltd. (trade name: Syouyo d)

Exclusion criteria

Exclusion criteria: (1)Those who do not intend to use the test product more than once a day (2)Persons with drug sensitivities such as allergies (3)Those who have five major diseases (cancer, stroke, acute myocardial infarction, diabetes, mental illness), etc. and are undergoing treatment at a medical institution or are planning surgery, etc. (4)Pregnant women, those who may be pregnant, or those who are breastfeeding. (5)Those who have taken antibiotics within the past month (6)Those who have had a tooth extracted or surgery for periodontal disease within the past year (7)Those who are currently attending a dental clinic and receiving oral treatment (8)Those who wear complete dentures (9)Persons with obvious trauma in the oral cavity (10)Those with severe gingival inflammation (11)Those who are judged to be unsuitable as trial and research participants by the trial doctor or trial and research director

Design outcomes

Primary

MeasureTime frame
Questionnaire evaluation after using toothpaste

Countries

Japan

Contacts

Public ContactSubaru Hashimoto

Kobayashi Pharmaceutical Co., Ltd. Oral Care Products R&D Group, Oral Care Products Department, Healthcare Products Headquarters

su.hashimoto@kobayashi.co.jp+81-80-3080-6049

Outcome results

None listed

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