MICRONEEDLE INCLUDING SURFACE-MODIFIED MICROSPHERES AND MANUFACTURING METHOD THEREFOR

• Main Authors: KIM, Byeong Su, PARK, Chun Woong, HAN, Chang Soo, LEE, Jeong Gyu, JOO, So Kyoung, CHOI, Jae Cheol
• Format: Patent
• Language: English; French; German
• Published: 04.09.2024
• Subjects: 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; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES

Microneedles comprising surface-modified microspheres which exhibit improved residence time in body and superior sustained-release effect, and are suitable for the treatment of diseases requiring continuous drug administration due, and a method of preparing the same, are disclosed herein.Microneedles comprising surface-modified microspheres containing a drug according to the present invention exhibit improved residence time in the body and an superior sustained-release effects, and are therefore useful for treatment of conditions and diseases requiring continuous drug administration.