ANDRADE DE FREITAS, MARIA FILOMENA,AIME ROCA, CHRISTOPHE FRANCOIS,DA SILVA CRUZ, FERNANDO MIGUEL,D'ASCENSAO CARVALHO FERNANDES DE MIRANDA REIS, MARIA,DA SILVA FARINHA, INES,FERREIRA CHAGAS, BARBARA,FR,DASCENSAO CARVALHO FERNANDES DE MIRANDA REIS, MARIA,FRE
申请号：
CA2868062
公开号：
CA2868062A1
申请日:
2013.03.15
申请国别(地区):
CA
年份:
2013
代理人:
摘要：
The present invention concerns a natural biocomposite powder prepared from the biomass of yeast Pichia pastoris, comprising chitin-glucan complex (CGC) and mannose-containing polysaccharides. In a second aspect, the invention concerns the method of preparation of the natural biocomposite powder. The invention also concerns the method to obtain Pichia pastoris biomass with increased CGC content, as well as increased chitin to glucan content in the CGC. Finally, the invention concerns the use of the natural biocomposite powder, prepared from the cell wall of yeast Pichia pastoris by the method according to the invention, as excipient in the pharmaceutical, cosmetics or food industries.
