TY - GEN AU - Sawayanagi,Y AU - Nambu,N AU - Nagai,T TI - Use of chitosan for sustained-release preparations of water-soluble drugs SN - 0009-2363 PY - 1983///0505 KW - Chemistry, Pharmaceutical KW - Chitin KW - analogs & derivatives KW - Chitosan KW - Delayed-Action Preparations KW - Excipients KW - Solubility N1 - Publication Type: Journal Article UR - https://doi.org/10.1248/cpb.30.4213 ER -