• Patient is a male or female at least 4 years of age.

• Patient has a documented diagnosis of generalize intermediate (previously Kӧbner) to severe (previously EBS-DM) autosomal dominant epidermolysis bullosa simplex (EBS) and/or genetic mutation in either the K14 or K5 genes consistent with generalized intermediate to severe EBS. The Investigator will determine patient eligibility based on historical phenotypic presentation of EBS symptoms along with genetic/diagnosis documentation in order to determine EBS severity. (If generalized intermediate to severe EBS is suspected but not diagnosed or genetically confirmed, confirmatory testing will be performed).

• Patient is actively flaring in one of the preferred target lesional areas (TLAs): 1) lower extremities (ideally below the knee and above the ankle or between the knee and top of the thigh) or 2) torso (excluding the groin and apocrine areas). The following skin conditions are required for treatment purposes:

‣ A flare is defined as a minimum area of \

∙ 2-3% Body Surface Area (BSA) containing intact blisters (of varying size and number), and freshly ruptured blisters across 50% of the TLA (as assessed by the principal investigator (PI)). Skin erosions, keratoderma, fissures and/or erythema may also be present.

⁃ Patients will be permitted to treat their feet to assess plantar blister surface area but blistering on the feet is not a requirement for study inclusion.

⁃ TLA may not be infected (as assessed by PI) or have been treated with a topical antibiotic within 14 days.

• If the patient is a woman of childbearing potential (WOCBP),

‣ Has a negative urine pregnancy test.

⁃ Agrees to use an approved effective form of birth control with failure rates \<1% per year (e.g., implant, injectable, combined oral contraceptive, intrauterine contraceptive device, sexual abstinence, vasectomized partner) during participation in the study (and at least 3 months thereafter).

⁃ Is not nursing.

• Patient's laboratory values (blood and urine) are within the range of normal or abnormal values are within normal levels for the disease and in the opinion of the PI the values are not clinically relevant for study participation.

• Patient is in good, general health and free of any known disease state or physical condition which, in the investigator's opinion, might impair evaluation of the EBS lesions or which exposes the subject to an unacceptable risk by study participation.

• Over the duration of the study, the patient agrees to not use any other topical therapies and/or impregnated dressings within the TLAs (e.g., medicated cleansers, CBD oil, MediHoney, Silvadine cream 1%, topicals containing antimicrobials, keratin, and/or collagen, lipido-colloid or polymeric membrane dressings, and/or hydrogels).

• Patient and/or legally appointed and authorized representative must be able and willing to follow study procedures and instructions in order to maintain compliance throughout the study period.

• The patient or legally appointed and authorized representative must have read, understood and signed an Institutional Review Board/Ethics Committee (IRB/EC) approved Informed Consent or Assent Form.