Inventors: Cheng GX
, Zhao KY
, Huang JJ
, Zhang LG
Big molecular engram calcium orthophosphate/calcium alginate hybridized micro-balloon and method for preparing the same
Publication date: 2007
The present invention relates to one kind of macromolecular protein engram calcium phosphate/calcium alginate hybridized microsphere and its preparation process. The protein engram calcium phosphate/calcium alginate hybridized microsphere is prepared with sodium alginate 20-40 wt%, diammonium hydrogen phosphate 1-10 wt%, calcium chloride 50-65 wt% and protein 0.5-10 wt%. Test shows that the protein engram calcium phosphate/calcium alginate hybridized microsphere has protein adsorbing amount 1.8-5 times that of non-engram microsphere without protein, and that sodium alginate, diammonium hydrogen phosphate and calcium chloride may form new hybridized component. The present invention has simple preparation process, easy control and broad application foreground.
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