公开(公告)号：EP3970507A1

公开(公告)日：2022-03-23

申请号：EP20196596.9

申请日：2020-09-17

申请人： HallStar Beauty and Personal Care Innovations Company

发明人： CELHAY, Clément ,  ROSSIGNOL-CASTERA, Anne, Françoise, Marie

IPC分类号： A23L5/30 ,  A23L33/105 ,  A23L33/11 ,  A61K8/18 ,  A61K8/97 ,  A61K36/00 ,  A61K36/02 ,  A61K36/06 ,  A61K36/09 ,  A61K36/63 ,  A61P17/16 ,  A61P17/18 ,  A61Q19/00 ,  B01D11/04

摘要： The present invention relates to process of extraction of natural compounds from raw materials having a water content between 0 % and 20 %, said process comprising:
a) mixing and impregnating the raw materials by dispersing said raw materials with a liquid extracting solvent, under agitation, the ratio between the raw materials and the solvent being comprised between 1:1 and 1:20 in mass/mass,
wherein step a) is preceded by:
a0) activating by InfraRed the raw materials, said raw materials being in the form of a powder, at a temperature below their ignition point, with an agitation; and/or
wherein step a) is followed by:
b) extracting the natural compounds by submitting the mix obtained at step a) to excitation by InfraRed and/or sonic vibration by InfraSound, under an agitation.