CONTROLLED RELEASE DELIVERY SYSTEM OF SEXUAL HORMONES FOR NASAL APPLICATIONS

摘要

THIS INVENTION RELATES TO A PERNASALLY ADMINISTRABLE PREPARATION FOR THE CONTROLLED RELEASE OF SEXUAL HORMONES TO THE SYSTEMIC CIRCULATION, IN PARTICULAR TO A FORMULATION WHICH ENABLES ITS ACTIVE INGREDIENT TO BE ABSORBED IN A SUSTAINED MANNER PROVIDING A BETTER BIOAVAILABILITY AT VERY LOW DOSES AND LONGER DURATION OF ACTION.