Shandong Xinda Biotechnology Co.,Ltd as one of the leading manufacture in China specialized in Beta-cydlodextrin and chemically modified Beta-cyclodextrin serises products.Allof them are manufactured in 300,000 grade clean room strictly accordance with GMP standards,so they are in high quality and can conform CP2005,USP25,28,EP5.0 etc. They are widely used as pharmaceutical excipients ,food additives ,cosmetics aids and many chemicals etc.