Inventor
PIAO AI-ZHI
US6 patents
⚠️ This page may combine multiple inventors who share the name “PIAO AI-ZHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MACROMED INC
4 patentsUS7135190B2Nov 14, 2006
Mixtures of various triblock polyester polyethylene glycol copolymers having improved gel properties
MACROMED INC77 citations96
US7018645B1Mar 28, 2006
Mixtures of various triblock polyester polyethylene glycol copolymers having improved gel properties
MACROMED INC55 citations95
US6998137B2Feb 14, 2006
Proteins deposited onto sparingly soluble biocompatible particles for controlled protein release into a biological environment from a polymer matrix
MACROMED INC104 citations95
US6592899B2Jul 15, 2003
PLA/PLGA oligomers combined with block copolymers for enhancing solubility of a drug in water
MACROMED INC93 citations95