CD Bioparticles specializes in a range of formulation and drug delivery technologies, from conventional liposomes, PEGylated liposomes for drug delivery to polymer microspheres and nanoparticles for enhanced drug delivery. We have strong and broad expertise and over years of experience in the drug delivery field. Our mission is to become the partner of choice as a leader in drug delivery, particularly in formulating challenging compounds with liposomes, polymers and other novel nano-enabled delivery technologies. nhs peg cooh https://www.cd-bioparticles.net/homobifunctional-linear-pegs