Safety Evaluation of Sericin-chitosan Cream in Healthy Volunteers
Pressure Sore, Safety Issues
About this trial
This is an interventional prevention trial for Pressure Sore
Eligibility Criteria
Inclusion Criteria:
- Healthy volunteers at the age of 20 - 65 years
- voluntarily sign inform consent
Exclusion Criteria:
- Diagnosed with chronic skin conditions (e g. eczema and psoriasis) and immunocompromised diseases
- Allergic to silk sericin and chitosan, and dimethicone
- Received immunosuppressive therapy, antihistamine, and corticosteroid drugs two weeks before study enrollment.
Sites / Locations
- Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Chulalongkorn Unviersity
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
Sericin and chitosan cream
Cavilon
A flim-forming cream containing sericin and chitosan cream. Apply sericin and chitosan cream on the back area of healthy volunteers and cover with self-adhesive nonwoven fabric in induction phase I (72 hours), induction phase II (72 hours), and challenge phase (72 hours).
Active control is a commercial cream containing dimethicone as the substance forms a durable, thin, and transparent film. The cream is used as a moisturizer to prevent the skin against irritation, dryness, and pressure ulcers. Apply sericin and chitosan cream on the back area of healthy volunteers and cover with self-adhesive nonwoven fabric in induction phase I (72 hours), induction phase II (72 hours), and challenge phase (72 hours).