TASK DEFINITION: Translate the given Spanish text to English
PROBLEM: Therapeutic compositions which comprise at least one epitope are provided.

SOLUTION: Se proporcionan composiciones terapeuticas que comprenden al menos un epitope.

PROBLEM: An acceptable service provider is identified by comparing the identity of a service provider specified by an identifier received from a band being examined with a list of acceptable service providers.

SOLUTION: Se identifica un proveedor de servicio aceptable al comparar la identidad de un proveedor de servicios especificado por un identificador recibido desde una banda que se examina con una lista de proveedores de servicios aceptables.

PROBLEM: After a sufficient time, the composition is removed by rinsing the hair.

SOLUTION:
Después de un tiempo suficiente, se elimina la composicion enjuagando el pelo.