FREE-STANDING BIODEGRADABLE PATCH

• Main Authors: CARR, Bradley, HAKIMIMEHR, Dorna, FERDINAND, Arthur E, BONAN, Raoul
• Format: Patent
• Language: English
• Published: 07.03.2019
• Subjects: CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; HUMAN NECESSITIES; HYGIENE; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES

Methods and apparatus for a free-standing biodegradable patch suitable for medical applications, especially nasal applications are provided, wherein the patch comprises a free-standing film containing at least one therapeutic agent selected from corticosteroids, antihistamines, monoclonal antibodies, leukotriene receptor antagonists, anti-inflammatory cytokines, vasoconstrictive agents, and any combination thereof. The patch may take a non-adherent form during delivery to a target location within a vessel or tissue, and thereafter may be activated to adhere to vessel wall or tissue, and release the therapeutic content in a sustained fashion. The patch may be micronized and administered in a powdered form.