postoperative repair
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Patients between 18 and 44 years old who have received photodynamic therapy or CO2 ablative fractional laser therapy or 1565nm non-ablative fractional laser therapy; 2) Fizpatrick skin type III or IV; 3) Agree to participate in this study, follow up on time, and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1) Pregnant women or those who plan to get pregnant during the follow-up period; 2) Prone to scarring; 3) Receiving other clinical studies; 4) Skin diseases with bilateral asymmetry on the face that affect the efficacy evaluation; 5) Received anti-inflammatory drugs such as hormones, epidermal growth factor and other drugs to promote epidermal regeneration on the face within 1 month; 6) Receiving systemic immunosuppressants, antihistamines, hormones and other oral antiallergic and anti-inflammatory drugs; 7) Patients with serious internal diseases, coagulation disorders, psychological and mental diseases, or infectious diseases; 8) Patients with known allergy to lidocaine or any ingredient of the external product.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| erythema E value;water content;transepidermal water lose; | — |
Secondary
| Measure | Time frame |
|---|---|
| complete scab off time;tolerance; | — |
Countries
China
Contacts
Shanghai Skin Disease Hospital